[Kernel-packages] [Bug 1997576] [NEW] package nvidia-dkms-418-server (not installed) failed to install/upgrade: o subprocesso instalado, do pacote nvidia-dkms-418-server, o script post-installation re

[Ricardo André Alonso Moreira]

Public bug reported:

I installed the latest kernel(6.0.9) on ubuntu 22.04.1, rebooted the PC and 
when I login again the default resolution was 1024x768, opened the aditional 
drivers and the proprietor nvidia driver was selected (nvidia-driver-515) 
selected X.Org X server driver so that i could reboot and select the proprietor 
driver again.
Before i do that I tried through terminal to install proprietor drivers, and 
before anything else I sudo apt update and upgrade was available, upgraded and 
rebooted and he installed the driver and I reboot, resolution was back up again 
and nvidia driver was installed and everything was back to normal and this 
happens.

ProblemType: Package
DistroRelease: Ubuntu 22.04
Package: nvidia-dkms-418-server (not installed)
Uname: Linux 6.0.9-060009-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu82.1
Architecture: amd64
CasperMD5CheckResult: pass
Date: Wed Nov 23 15:14:37 2022
ErrorMessage: o subprocesso instalado, do pacote nvidia-dkms-418-server, o 
script post-installation retornou erro do status de saída 10
InstallationDate: Installed on 2022-11-19 (4 days ago)
InstallationMedia: Ubuntu 22.04.1 LTS "Jammy Jellyfish" - Release amd64 
(20220809.1)
Python3Details: /usr/bin/python3.10, Python 3.10.6, python3-minimal, 
3.10.6-1~22.04
PythonDetails: N/A
RelatedPackageVersions:
 dpkg 1.21.1ubuntu2.1
 apt  2.4.8
SourcePackage: nvidia-graphics-drivers-418-server
Title: package nvidia-dkms-418-server (not installed) failed to 
install/upgrade: o subprocesso instalado, do pacote nvidia-dkms-418-server, o 
script post-installation retornou erro do status de saída 10
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: nvidia-graphics-drivers-418-server (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: amd64 apport-package jammy

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https://bugs.launchpad.net/bugs/1997576

Title:
  package nvidia-dkms-418-server (not installed) failed to
  install/upgrade: o subprocesso instalado, do pacote nvidia-
  dkms-418-server, o script post-installation retornou erro do status de
  saída 10

Status in nvidia-graphics-drivers-418-server package in Ubuntu:
  New

Bug description:
  I installed the latest kernel(6.0.9) on ubuntu 22.04.1, rebooted the PC and 
when I login again the default resolution was 1024x768, opened the aditional 
drivers and the proprietor nvidia driver was selected (nvidia-driver-515) 
selected X.Org X server driver so that i could reboot and select the proprietor 
driver again.
  Before i do that I tried through terminal to install proprietor drivers, and 
before anything else I sudo apt update and upgrade was available, upgraded and 
rebooted and he installed the driver and I reboot, resolution was back up again 
and nvidia driver was installed and everything was back to normal and this 
happens.

  ProblemType: Package
  DistroRelease: Ubuntu 22.04
  Package: nvidia-dkms-418-server (not installed)
  Uname: Linux 6.0.9-060009-generic x86_64
  NonfreeKernelModules: nvidia_modeset nvidia
  ApportVersion: 2.20.11-0ubuntu82.1
  Architecture: amd64
  CasperMD5CheckResult: pass
  Date: Wed Nov 23 15:14:37 2022
  ErrorMessage: o subprocesso instalado, do pacote nvidia-dkms-418-server, o 
script post-installation retornou erro do status de saída 10
  InstallationDate: Installed on 2022-11-19 (4 days ago)
  InstallationMedia: Ubuntu 22.04.1 LTS "Jammy Jellyfish" - Release amd64 
(20220809.1)
  Python3Details: /usr/bin/python3.10, Python 3.10.6, python3-minimal, 
3.10.6-1~22.04
  PythonDetails: N/A
  RelatedPackageVersions:
   dpkg 1.21.1ubuntu2.1
   apt  2.4.8
  SourcePackage: nvidia-graphics-drivers-418-server
  Title: package nvidia-dkms-418-server (not installed) failed to 
install/upgrade: o subprocesso instalado, do pacote nvidia-dkms-418-server, o 
script post-installation retornou erro do status de saída 10
  UpgradeStatus: No upgrade log present (probably fresh install)

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[Kernel-packages] [Bug 1993806] [NEW] bluetooth not turning on and not connectting to my device

[André Luiz Gava]

Public bug reported:

Yesterday I connect my bluettoh phone in my new computer with Ubuntu
22.04, then today I wasnt able to reconect my phone, I tryes to
disconect it in ubuntu interface, but this doesnt disconect, but no
sound come from my earphone, then I tryed to turn bluetooth off, and it
doesnt turn in again now.

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: bluetooth (not installed)
Uname: Linux 5.19.2-051902-generic x86_64
ApportVersion: 2.20.11-0ubuntu82.1
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Fri Oct 21 08:37:09 2022
InstallationDate: Installed on 2022-08-18 (63 days ago)
InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Release amd64 (20220419)
InterestingModules: rfcomm bnep btusb bluetooth
MachineType: Positivo Bahia - VAIO VJFE44F11X-B2111H
ProcEnviron:
 LANGUAGE=pt_BR:pt:en
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=
 LANG=pt_BR.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.19.2-051902-generic 
root=/dev/mapper/vgubuntu-root ro quiet splash vt.handoff=7
SourcePackage: bluez
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 06/17/2022
dmi.bios.release: 5.24
dmi.bios.version: V1.19.X
dmi.board.asset.tag: Default string
dmi.board.name: VJFE-ADLBAT55
dmi.board.vendor: Positivo Tecnologia SA
dmi.board.version: 11179464
dmi.chassis.asset.tag: Default string
dmi.chassis.type: 10
dmi.chassis.vendor: Positivo Tecnologia SA
dmi.chassis.version: Default string
dmi.ec.firmware.release: 1.14
dmi.modalias: 
dmi:bvn:bvrV1.19.X:bd06/17/2022:br5.24:efr1.14:svnPositivoBahia-VAIO:pnVJFE44F11X-B2111H:pvrV1.19.X:rvnPositivoTecnologiaSA:rnVJFE-ADLBAT55:rvr11179464:cvnPositivoTecnologiaSA:ct10:cvrDefaultstring:sku3343073:
dmi.product.family: VJFE44
dmi.product.name: VJFE44F11X-B2111H
dmi.product.sku: 3343073
dmi.product.version: V1.19.X
dmi.sys.vendor: Positivo Bahia - VAIO
hciconfig:
 hci0:  Type: Primary  Bus: USB
BD Address: 70:32:17:8B:A0:FF  ACL MTU: 1021:4  SCO MTU: 96:6
DOWN 
RX bytes:2874357 acl:298 sco:0 events:409778 errors:0
TX bytes:251252400 acl:406246 sco:0 commands:3297 errors:0
syslog:

** Affects: bluez (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: amd64 apport-bug jammy

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https://bugs.launchpad.net/bugs/1993806

Title:
  bluetooth not turning on and not connectting to my device

Status in bluez package in Ubuntu:
  New

Bug description:
  Yesterday I connect my bluettoh phone in my new computer with Ubuntu
  22.04, then today I wasnt able to reconect my phone, I tryes to
  disconect it in ubuntu interface, but this doesnt disconect, but no
  sound come from my earphone, then I tryed to turn bluetooth off, and
  it doesnt turn in again now.

  ProblemType: Bug
  DistroRelease: Ubuntu 22.04
  Package: bluetooth (not installed)
  Uname: Linux 5.19.2-051902-generic x86_64
  ApportVersion: 2.20.11-0ubuntu82.1
  Architecture: amd64
  CasperMD5CheckResult: pass
  CurrentDesktop: ubuntu:GNOME
  Date: Fri Oct 21 08:37:09 2022
  InstallationDate: Installed on 2022-08-18 (63 days ago)
  InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Release amd64 
(20220419)
  InterestingModules: rfcomm bnep btusb bluetooth
  MachineType: Positivo Bahia - VAIO VJFE44F11X-B2111H
  ProcEnviron:
   LANGUAGE=pt_BR:pt:en
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=pt_BR.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.19.2-051902-generic 
root=/dev/mapper/vgubuntu-root ro quiet splash vt.handoff=7
  SourcePackage: bluez
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 06/17/2022
  dmi.bios.release: 5.24
  dmi.bios.version: V1.19.X
  dmi.board.asset.tag: Default string
  dmi.board.name: VJFE-ADLBAT55
  dmi.board.vendor: Positivo Tecnologia SA
  dmi.board.version: 11179464
  dmi.chassis.asset.tag: Default string
  dmi.chassis.type: 10
  dmi.chassis.vendor: Positivo Tecnologia SA
  dmi.chassis.version: Default string
  dmi.ec.firmware.release: 1.14
  dmi.modalias: 
dmi:bvn:bvrV1.19.X:bd06/17/2022:br5.24:efr1.14:svnPositivoBahia-VAIO:pnVJFE44F11X-B2111H:pvrV1.19.X:rvnPositivoTecnologiaSA:rnVJFE-ADLBAT55:rvr11179464:cvnPositivoTecnologiaSA:ct10:cvrDefaultstring:sku3343073:
  dmi.product.family: VJFE44
  dmi.product.name: VJFE44F11X-B2111H
  dmi.product.sku: 3343073
  dmi.product.version: V1.19.X
  dmi.sys.vendor: Positivo Bahia - VAIO
  hciconfig:
   hci0:Type: Primary  Bus: USB
BD Address: 70:32:17:8B:A0:FF  ACL MTU: 1021:4  SCO MTU: 96:6
DOWN 
RX bytes:2874357 acl:298 sco:0 events:409778 errors:0
TX bytes:251252400 acl:406246 sco:0 commands:3297 errors:0
  syslog:

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[Kernel-packages] [Bug 1970056] Re: Ubuntu 22.04 unable to mount root partition

[André Almeida]

Tried to install 5.17.4-051704 and the same boot issue happened.
So, even with newer kernel the problem is ocurring.

I can confirm kernel 5.13.19 works with 'pci=nocrs'.

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Title:
  Ubuntu 22.04 unable to mount root partition

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  After updating from Kubuntu 21.10 to Kubuntu 22.04, boot drops to a
  (initramfs) prompt/busybox. When I type "exit" I get the "Gave up
  waiting for root file system device" error message and "ALERT!
  UUID=[nvme drive UUID] does not exist. Dropping to a shell!"

  I can still boot into KDE when selecting the older kernel version
  5.13.0-40-lowlatency. I have tried the newer kernel versions
  5.15.025-generic, 5.15.0.24-lowlatency, 5.17.4-051421-generic and
  5.14.21-051421-lowlatency and all have produced the same problem.

  When removing the the "pci=nocrs" kernel paramater in Grub for these
  newer versions, the system boots into KDE but the touchpad does not
  work. Kernel version 5.13.0-40-lowlatency boots into KDE without
  removing the "pci=nocrs" parameter and everything works as expected,
  including the touchpad.

  My hardware is a Lenovo ideapad lenovo ideapad 3 15IIL05, Processors: 8 × 
Intel® Core™ i5-1035G4 CPU @ 1.10GHz, Memory: 7,3 GiB of RAM, Graphics 
Processor: Mesa Intel® Iris® Plus Graphics. I have upgraded the hard drive that 
came with the machine to a Kingston SA2000M8500G 465,8GiB nvme drive.
  --- 
  ProblemType: Bug
  ApportVersion: 2.20.11-0ubuntu82
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  nick   2376 F jackdbus
   /dev/snd/pcmC0D0c:   nick   2376 F...m jackdbus
   /dev/snd/pcmC0D0p:   nick   2376 F...m jackdbus
   /dev/snd/seq:nick   2801 F a2jmidid
  CasperMD5CheckResult: unknown
  CurrentDesktop: KDE
  DistroRelease: Ubuntu 22.04
  InstallationDate: Installed on 2020-12-27 (483 days ago)
  InstallationMedia: Kubuntu 20.10 "Groovy Gorilla" - Release amd64 (20201022)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 174f:1176 Syntek Integrated Camera
   Bus 001 Device 003: ID 8087:0026 Intel Corp. AX201 Bluetooth
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: LENOVO 81WE
  Package: linux (not installed)
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.15.0-25-generic 
root=UUID=5a0515ea-30d8-4412-ad65-8abbd8be949f ro quiet splash
  ProcVersionSignature: Ubuntu 5.15.0-25.25-generic 5.15.30
  RelatedPackageVersions:
   linux-restricted-modules-5.15.0-25-generic N/A
   linux-backports-modules-5.15.0-25-generic  N/A
   linux-firmware 20220329.git681281e4-0ubuntu1
  Tags:  jammy
  Uname: Linux 5.15.0-25-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm audio cdrom dip libvirt lpadmin lxd plugdev sambashare sudo 
www-data
  _MarkForUpload: True
  dmi.bios.date: 08/10/2020
  dmi.bios.release: 1.40
  dmi.bios.vendor: LENOVO
  dmi.bios.version: EMCN40WW
  dmi.board.asset.tag: NO Asset Tag
  dmi.board.name: LNVNB161216
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0R32866 WIN
  dmi.chassis.asset.tag: NO Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: IdeaPad 3 15IIL05
  dmi.ec.firmware.release: 1.40
  dmi.modalias: 
dmi:bvnLENOVO:bvrEMCN40WW:bd08/10/2020:br1.40:efr1.40:svnLENOVO:pn81WE:pvrIdeaPad315IIL05:rvnLENOVO:rnLNVNB161216:rvrSDK0R32866WIN:cvnLENOVO:ct10:cvrIdeaPad315IIL05:skuLENOVO_MT_81WE_BU_idea_FM_IdeaPad315IIL05:
  dmi.product.family: IdeaPad 3 15IIL05
  dmi.product.name: 81WE
  dmi.product.sku: LENOVO_MT_81WE_BU_idea_FM_IdeaPad 3 15IIL05
  dmi.product.version: IdeaPad 3 15IIL05
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1909005] Re: Ubuntu does not resume (wake up) from suspend

[André Dörscheln]

Hi,

this was a problem for me too, but only until i saw, that there is a specific 
driver/kernel-package for my exact notebook. 
Maybe someone more experienced is able to extract the fix out of the tuxedo 
packages (as those are only installable on Tuxedo machines as is and may 
include fixes not needed for a different configuration): 
https://github.com/tuxedocomputers

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Title:
  Ubuntu does not resume (wake up) from suspend

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Whenever Ubuntu gets into suspend state, I cannot wake it up. 
  -Keystrokes start the fans but screen does not turn on and Ubuntu still seems 
to be suspended because in my teamviewer account the computer is still offline.
  -Power button clicks do not help
  -I always have to turn off computer by holding power button and then turn it 
on again.

  The only kernel that works is the following: "linux-
  image-5.0.0-1070-oem-osp1". But with this old kernel I run into
  different problems.

  I have the latest BIOS version from Dell (released 2020-11-27) and the
  latest updates in Ubuntu 20.04.

  I will post logs during suspend and important logs (found in Logs gui
  tool)

  ProblemType: Bug
  DistroRelease: Ubuntu 20.04
  Package: linux-image-5.4.0-58-generic 5.4.0-58.64
  ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73
  Uname: Linux 5.4.0-58-generic x86_64
  ApportVersion: 2.20.11-0ubuntu27.14
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  philip 2340 F pulseaudio
  CasperMD5CheckResult: skip
  CurrentDesktop: ubuntu:GNOME
  Date: Tue Dec 22 13:59:14 2020
  DistributionChannelDescriptor:
   # This is the distribution channel descriptor for the OEM CDs
   # For more information see 
http://wiki.ubuntu.com/DistributionChannelDescriptor
   canonical-oem-somerville-bionic-amd64-20190418-59+beaver-osp1-loras+X18
  InstallationDate: Installed on 2019-12-04 (383 days ago)
  InstallationMedia: Ubuntu 18.04 "Bionic" - Build amd64 LIVE Binary 
20190418-12:10
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 0c45:671e Microdia Integrated_Webcam_HD
   Bus 001 Device 003: ID 0cf3:e009 Qualcomm Atheros Communications 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Dell Inc. Inspiron 3593
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-58-generic 
root=UUID=26003f0f-3564-472f-984c-a9a00e480fd0 ro mem_sleep_default=deep 
tsc=reliable quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-5.4.0-58-generic N/A
   linux-backports-modules-5.4.0-58-generic  N/A
   linux-firmware1.187.6
  SourcePackage: linux
  UpgradeStatus: Upgraded to focal on 2020-11-04 (47 days ago)
  dmi.bios.date: 11/13/2020
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.13.0
  dmi.board.name: 04N9HV
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 10
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr1.13.0:bd11/13/2020:svnDellInc.:pnInspiron3593:pvr:rvnDellInc.:rn04N9HV:rvrA00:cvnDellInc.:ct10:cvr:
  dmi.product.family: Inspiron
  dmi.product.name: Inspiron 3593
  dmi.product.sku: 0979
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1002952] Re: [meta-bug] Invalid extra "Digital output S/PDIF" device for USB cards

[André Gomes]

The workaround is still valid. I just tested with my "Plantronics
Blackwire 5220 Seri"

http://alsa-project.org/db/?f=461556fb1a5f3a0f5de01e66274d71a59dfb27d9

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Title:
  [meta-bug] Invalid extra "Digital output S/PDIF" device for USB cards

Status in alsa-lib package in Ubuntu:
  Confirmed

Bug description:
  === Read me first ===

  = Symptom =

  If you have a USB headset, or other USB device that does not have any
  S/PDIF output, but yet sometimes there is an extra device called
  "Digital Output (S/PDIF)" for that device, you're suffering from this
  bug.

  This bug is only for USB devices - if you have an invalid digital
  output for some other type of device, please file a separate bug
  instead.

  = Workaround =

  If you're affected, please try this workaround:

  first check the output of "aplay -l" (lowercase L), or "arecord -l" if
  it's an input device, and grab the first of two name in brackets:

  Example:
  card 3: Headset [Sennheiser USB Headset], device 0: USB Audio [USB Audio]
  here grab the name "Sennheiser USB Headset". Now edit the file 
/usr/share/alsa/cards/USB-Audio.conf (requires root permissions)
  Around line 40, you will find a line saying "Logitech USB Headset" 999
  Add a new line after this line, so that there is now a new line called
  "Sennheiser USB Headset" 999
  (including quotes, and replace "Sennheiser USB Headset" with whatever your 
particular card was named.)

  Save the file and reboot your computer for the changes to take effect.

  = Already known devices =

  These card names are already in 12.04:

  "Blue Snowball"
  "Logitech USB Headset"
  "Logitech Web Camera"

  These card names are on their way into 12.04:

  "Logitech Speaker Lapdesk N700"
  "Logitech Wireless Headset"
  "Plantronics USB Headset"
  "Sennheiser USB headset"

  If you have one of the above four, please help out by testing the
  proposed repository and report back in bug 987163.

  If your name is not listed above, please add a comment to this bug,
  including your alsa-info: https://wiki.ubuntu.com/Audio/AlsaInfo -
  they will be collected for a SRU later on, or at least make it into
  the next release of Ubuntu.

  Thanks!

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[Kernel-packages] [Bug 1834085] Re: Bluetooth touchpad (Apple Magic Trackpad) disconnects every few minutes

[André Brandão]

I am having the same problem with an Apple Magic Trackpad 2, Ubuntu
20.04 and kernel 5.8.0-41-generic #46~20.04.1-Ubuntu SMP.

[462154.113890] magicmouse 0005:004C:0265.00CE: unknown main item tag 0x0
[462154.114012] input: Apple Inc. Magic Trackpad 2 as 
/devices/pci:00/:00:14.0/usb3/3-10/3-10:1.0/bluetooth/hci0/hci0:768/0005:004C:0265.00CE/input/input253
[462154.114248] magicmouse 0005:004C:0265.00CE: input,hidraw2: BLUETOOTH HID 
v1.02 Mouse [André Brandão’s Trackpad] on 04:6c:59:0e:14:fa

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Title:
  Bluetooth touchpad (Apple Magic Trackpad) disconnects every few
  minutes

Status in Linux:
  Confirmed
Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I recently got an Apple's Magic Trackpad. I paired it with Ubuntu
  18.04.2 LTS and worked out of the box, no special drivers needed.

  However, I experience frequent disconnections that last a few seconds
  (5-15 seconds usually), which are quite annoying, as the cursor stops
  responding during that interval. The trackpad connects by itself after
  that period. That usually happens every 20-40 minutes.

  I use the onboard bluetooth device of my laptop. I also have, at the
  same time, two more bluetooth devices (keyboard and mouse) and they do
  not experience that issue, just the trackpad. On ocassion I use
  bluetooth headphones which work just fine.

  First of all:

  Using the command "bluetoothctl" I get the following every time I
  experience a disconnection:

  [CHG] Device F4:1B:A1:33:F9:8D Connected: no
  [CHG] Device F4:1B:A1:33:F9:8D Connected: yes

  Checking "dmesg" I can see more information: (if I am not mistaken,
  this shows 4 disconnections)

  
  [ 1609.070538] magicmouse 0005:05AC:030E.0007: unknown main item tag 0x0
  [ 1609.070797] input: Apple Wireless Trackpad as 
/devices/pci:00/:00:14.0/usb1/1-7/1-7:1.0/bluetooth/hci0/hci0:256/0005:05AC:030E.0007/input/input23
  [ 1609.071460] magicmouse 0005:05AC:030E.0007: input,hidraw1: BLUETOOTH HID 
v1.60 Mouse [Apple Wireless Trackpad] on 64:5d:86:86:3f:98
  [ 1676.917377] NET: Registered protocol family 38
  [ 1872.815348] magicmouse 0005:05AC:030E.0008: unknown main item tag 0x0
  [ 1872.815559] input: Apple Wireless Trackpad as 
/devices/pci:00/:00:14.0/usb1/1-7/1-7:1.0/bluetooth/hci0/hci0:256/0005:05AC:030E.0008/input/input24
  [ 1872.816248] magicmouse 0005:05AC:030E.0008: input,hidraw1: BLUETOOTH HID 
v1.60 Mouse [Apple Wireless Trackpad] on 64:5d:86:86:3f:98
  [ 3101.682671] magicmouse 0005:05AC:030E.0009: unknown main item tag 0x0
  [ 3101.683100] input: Apple Wireless Trackpad as 
/devices/pci:00/:00:14.0/usb1/1-7/1-7:1.0/bluetooth/hci0/hci0:256/0005:05AC:030E.0009/input/input25
  [ 3101.683673] magicmouse 0005:05AC:030E.0009: input,hidraw1: BLUETOOTH HID 
v1.60 Mouse [Apple Wireless Trackpad] on 64:5d:86:86:3f:98
  [ 3110.683360] magicmouse 0005:05AC:030E.000A: unknown main item tag 0x0
  [ 3110.683929] input: Apple Wireless Trackpad as 
/devices/pci:00/:00:14.0/usb1/1-7/1-7:1.0/bluetooth/hci0/hci0:1024/0005:05AC:030E.000A/input/input26
  [ 3110.684487] magicmouse 0005:05AC:030E.000A: input,hidraw1: BLUETOOTH HID 
v1.60 Mouse [Apple Wireless Trackpad] on 64:5d:86:86:3f:98

  
  And this is what journalctl -b shows at the moment of the 
disconnection/reconnection:

  de juny 13 21:37:49 TM1703 /usr/lib/gdm3/gdm-x-session[4882]: (II) 
config/udev: removing device Apple Wireless Trackpad
  de juny 13 21:37:49 TM1703 /usr/lib/gdm3/gdm-x-session[4882]: (**) Option 
"fd" "64" (1,63 m)˜
  de juny 13 21:37:49 TM1703 /usr/lib/gdm3/gdm-x-session[4882]: (II) event16 - 
Apple Wireless Trackpad: device removed
  de juny 13 21:37:49 TM1703 gnome-shell[5071]: g_array_unref: assertion 
'array' failed
  de juny 13 21:37:49 TM1703 /usr/lib/gdm3/gdm-x-session[4882]: (II) 
UnloadModule: "libinput"
  de juny 13 21:37:49 TM1703 /usr/lib/gdm3/gdm-x-session[4882]: (II) 
systemd-logind: releasing fd for 13:80
  de juny 13 21:37:49 TM1703 upowerd[1271]: unhandled action 'unbind' on 
/sys/devices/pci:00/:00:14.0/usb1/1-7/1-7:1.0/bluetooth/hci0/hci0:256/0005:05AC:030E.0008
  de juny 13 21:37:50 TM1703 kernel: magicmouse 0005:05AC:030E.0009: unknown 
main item tag 0x0
  de juny 13 21:37:50 TM1703 kernel: input: Apple Wireless Trackpad as 
/devices/pci:00/:00:14.0/usb1/1-7/1-7:1.0/bluetooth/hci0/hci0:256/0005:05AC:030E.0009/input/input25
  de juny 13 21:37:50 TM1703 kernel: magicmouse 0005:05AC:030E.0009: 
input,hidraw1: BLUETOOTH HID v1.60 Mouse [Apple Wireless Trackpad] on 
64:5d:86:86:3f:98
  de juny 13 21:37:50 TM1703 /usr/lib/gdm3/gdm-x-session[4882]: (II) 
config/udev: Adding input device Apple Wireless Trackpad (/dev/input/mouse1)
  de juny 13 21:37:50 TM1703 /usr/lib/gdm3/gdm-x-session[4882]: (II) No input 
driver s

[Kernel-packages] [Bug 1385113] Re: hid-generic 0005:099A:0500.0001: unknown main item tag 0x0

[André Brandão]

I am having the same problem with an Apple Magic Trackpad 2, Ubuntu
20.04 and kernel 5.8.0-41-generic #46~20.04.1-Ubuntu SMP.

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Title:
  hid-generic 0005:099A:0500.0001: unknown main item tag 0x0

Status in Linux:
  Confirmed
Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Message with Mouse Bluetooth

  [   32.960478] hid-generic 0005:099A:0500.0001: unknown main item tag
  0x0

  ProblemType: Bug
  DistroRelease: Ubuntu 14.10
  Package: linux-image-3.16.0-23-generic 3.16.0-23.31
  ProcVersionSignature: Ubuntu 3.16.0-23.31-generic 3.16.4
  Uname: Linux 3.16.0-23-generic x86_64
  ApportVersion: 2.14.7-0ubuntu8
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  caravena   3344 F pulseaudio
  CurrentDesktop: GNOME
  Date: Fri Oct 24 05:22:54 2014
  HibernationDevice: RESUME=UUID=360bd2d2-4f44-4311-86d6-4781ac81ee87
  InstallationDate: Installed on 2014-09-25 (29 days ago)
  InstallationMedia: Ubuntu-GNOME 14.10 "Utopic Unicorn" - Alpha amd64 
(20140923)
  MachineType: SAMSUNG ELECTRONICS CO., LTD. 530U3C/530U4C
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-3.16.0-23-generic 
root=UUID=0fb75fae-baa3-428b-ace4-498e69ff7fb6 ro rootflags=subvol=@ quiet 
splash nomdmonddf nomdmonisw nomdmonddf nomdmonisw vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-23-generic N/A
   linux-backports-modules-3.16.0-23-generic  N/A
   linux-firmware 1.138
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 04/15/2013
  dmi.bios.vendor: Phoenix Technologies Ltd.
  dmi.bios.version: P14AAJ
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: SAMSUNG_NP1234567890
  dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
  dmi.board.version: FAB1
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 9
  dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
  dmi.chassis.version: 0.1
  dmi.modalias: 
dmi:bvnPhoenixTechnologiesLtd.:bvrP14AAJ:bd04/15/2013:svnSAMSUNGELECTRONICSCO.,LTD.:pn530U3C/530U4C:pvr0.1:rvnSAMSUNGELECTRONICSCO.,LTD.:rnSAMSUNG_NP1234567890:rvrFAB1:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvr0.1:
  dmi.product.name: 530U3C/530U4C
  dmi.product.version: 0.1
  dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.

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[Kernel-packages] [Bug 1907557] Re: bcmwl-kernel-source 6.30.223.271+bdcom-0ubuntu5: bcmwl kernel module failed to build

[André]

*** This bug is a duplicate of bug 1907445 ***
https://bugs.launchpad.net/bugs/1907445

solved it!

Thanks armishra

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Title:
  bcmwl-kernel-source 6.30.223.271+bdcom-0ubuntu5: bcmwl kernel module
  failed to build

Status in bcmwl package in Ubuntu:
  Confirmed

Bug description:
  ?

  ProblemType: Package
  DistroRelease: Ubuntu 20.04
  Package: bcmwl-kernel-source 6.30.223.271+bdcom-0ubuntu5
  ProcVersionSignature: Ubuntu 5.4.0-57.63-generic 5.4.78
  Uname: Linux 5.4.0-57-generic x86_64
  NonfreeKernelModules: nvidia_modeset nvidia wl
  ApportVersion: 2.20.11-0ubuntu27.14
  Architecture: amd64
  CasperMD5CheckResult: skip
  DKMSKernelVersion: 5.8.0-32-generic
  Date: Thu Dec 10 10:16:44 2020
  DuplicateSignature: 
dkms:bcmwl-kernel-source:6.30.223.271+bdcom-0ubuntu5:/var/lib/dkms/bcmwl/6.30.223.271+bdcom/build/src/shared/linux_osl.c:949:10:
 error: implicit declaration of function ‘ioremap_nocache’; did you mean 
‘ioremap_cache’? [-Werror=implicit-function-declaration]
  InstallationDate: Installed on 2020-11-05 (34 days ago)
  InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
  PackageVersion: 6.30.223.271+bdcom-0ubuntu5
  Python3Details: /usr/bin/python3.8, Python 3.8.5, python3-minimal, 
3.8.2-0ubuntu2
  PythonDetails: /usr/bin/python2.7, Python 2.7.18, python-is-python2, 2.7.17-4
  RelatedPackageVersions:
   dpkg 1.19.7ubuntu3
   apt  2.0.2ubuntu0.2
  SourcePackage: bcmwl
  Title: bcmwl-kernel-source 6.30.223.271+bdcom-0ubuntu5: bcmwl kernel module 
failed to build
  UpgradeStatus: No upgrade log present (probably fresh install)

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[Kernel-packages] [Bug 1908004] Re: Touchpad bug

[André Santoro]

I tried adding it and rebooting the laptop, still hasn't worked.

Maybe I did something incorrectly, the grub is looking like this right now
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash pci=nocrs"

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Title:
  Touchpad bug

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  On my Lenovo IdeaPad S145, I installed Ubuntu 20.04 LTS and the
  Touchpad is not listed in the devices recognized by the operating
  system.

  ProblemType: Bug
  DistroRelease: Ubuntu 20.04
  Package: linux-image-5.4.0-58-generic 5.4.0-58.64
  ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73
  Uname: Linux 5.4.0-58-generic x86_64
  ApportVersion: 2.20.11-0ubuntu27.4
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  andre  2662 F pulseaudio
  CasperMD5CheckResult: skip
  CurrentDesktop: ubuntu:GNOME
  Date: Sun Dec 13 20:58:38 2020
  InstallationDate: Installed on 2020-12-13 (0 days ago)
  InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 005: ID 1bcf:0005 Sunplus Innovation Technology Inc. Optical 
Mouse
   Bus 001 Device 002: ID 174f:1176 Syntek Integrated Camera
   Bus 001 Device 003: ID 8087:0aaa Intel Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: LENOVO 82DJ
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-58-generic 
root=/dev/mapper/vgubuntu-root ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-5.4.0-58-generic N/A
   linux-backports-modules-5.4.0-58-generic  N/A
   linux-firmware1.187.2
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 07/22/2020
  dmi.bios.vendor: LENOVO
  dmi.bios.version: DKCN48WW
  dmi.board.asset.tag: NO Asset Tag
  dmi.board.name: LNVNB161216
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0J40679 WIN
  dmi.chassis.asset.tag: NO Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo IdeaPad S145-15IIL
  dmi.modalias: 
dmi:bvnLENOVO:bvrDKCN48WW:bd07/22/2020:svnLENOVO:pn82DJ:pvrLenovoIdeaPadS145-15IIL:rvnLENOVO:rnLNVNB161216:rvrSDK0J40679WIN:cvnLENOVO:ct10:cvrLenovoIdeaPadS145-15IIL:
  dmi.product.family: IdeaPad S145-15IIL
  dmi.product.name: 82DJ
  dmi.product.sku: LENOVO_MT_82DJ_BU_idea_FM_IdeaPad S145-15IIL
  dmi.product.version: Lenovo IdeaPad S145-15IIL
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1908004] [NEW] Touchpad bug

[André Santoro]

Public bug reported:

On my Lenovo IdeaPad S145, I installed Ubuntu 20.04 LTS and the Touchpad
is not listed in the devices recognized by the operating system.

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-5.4.0-58-generic 5.4.0-58.64
ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73
Uname: Linux 5.4.0-58-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.4
Architecture: amd64
AudioDevicesInUse:
 USERPID ACCESS COMMAND
 /dev/snd/controlC0:  andre  2662 F pulseaudio
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Sun Dec 13 20:58:38 2020
InstallationDate: Installed on 2020-12-13 (0 days ago)
InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
Lsusb:
 Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
 Bus 001 Device 005: ID 1bcf:0005 Sunplus Innovation Technology Inc. Optical 
Mouse
 Bus 001 Device 002: ID 174f:1176 Syntek Integrated Camera
 Bus 001 Device 003: ID 8087:0aaa Intel Corp. 
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: LENOVO 82DJ
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-58-generic 
root=/dev/mapper/vgubuntu-root ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-5.4.0-58-generic N/A
 linux-backports-modules-5.4.0-58-generic  N/A
 linux-firmware1.187.2
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/22/2020
dmi.bios.vendor: LENOVO
dmi.bios.version: DKCN48WW
dmi.board.asset.tag: NO Asset Tag
dmi.board.name: LNVNB161216
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40679 WIN
dmi.chassis.asset.tag: NO Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Lenovo IdeaPad S145-15IIL
dmi.modalias: 
dmi:bvnLENOVO:bvrDKCN48WW:bd07/22/2020:svnLENOVO:pn82DJ:pvrLenovoIdeaPadS145-15IIL:rvnLENOVO:rnLNVNB161216:rvrSDK0J40679WIN:cvnLENOVO:ct10:cvrLenovoIdeaPadS145-15IIL:
dmi.product.family: IdeaPad S145-15IIL
dmi.product.name: 82DJ
dmi.product.sku: LENOVO_MT_82DJ_BU_idea_FM_IdeaPad S145-15IIL
dmi.product.version: Lenovo IdeaPad S145-15IIL
dmi.sys.vendor: LENOVO

** Affects: linux (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: amd64 apport-bug focal

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Title:
  Touchpad bug

Status in linux package in Ubuntu:
  New

Bug description:
  On my Lenovo IdeaPad S145, I installed Ubuntu 20.04 LTS and the
  Touchpad is not listed in the devices recognized by the operating
  system.

  ProblemType: Bug
  DistroRelease: Ubuntu 20.04
  Package: linux-image-5.4.0-58-generic 5.4.0-58.64
  ProcVersionSignature: Ubuntu 5.4.0-58.64-generic 5.4.73
  Uname: Linux 5.4.0-58-generic x86_64
  ApportVersion: 2.20.11-0ubuntu27.4
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  andre  2662 F pulseaudio
  CasperMD5CheckResult: skip
  CurrentDesktop: ubuntu:GNOME
  Date: Sun Dec 13 20:58:38 2020
  InstallationDate: Installed on 2020-12-13 (0 days ago)
  InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 005: ID 1bcf:0005 Sunplus Innovation Technology Inc. Optical 
Mouse
   Bus 001 Device 002: ID 174f:1176 Syntek Integrated Camera
   Bus 001 Device 003: ID 8087:0aaa Intel Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: LENOVO 82DJ
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-58-generic 
root=/dev/mapper/vgubuntu-root ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-5.4.0-58-generic N/A
   linux-backports-modules-5.4.0-58-generic  N/A
   linux-firmware1.187.2
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 07/22/2020
  dmi.bios.vendor: LENOVO
  dmi.bios.version: DKCN48WW
  dmi.board.asset.tag: NO Asset Tag
  dmi.board.name: LNVNB161216
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0J40679 WIN
  dmi.chassis.asset.tag: NO Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo IdeaPad S145-15IIL
  dmi.modalias: 
dmi:bvnLENOVO:bvrDKCN48WW:bd07/22/2020:svnLENOVO:pn82DJ:pvrLenovoIdeaPadS145-15IIL:rvnLENOVO:rnLNVNB161216:rvrSDK0J40679WIN:cvnLENOVO:ct10:cvrLenovoIdeaPadS145-15IIL:
  dmi.product.family: IdeaPad S145-15IIL
  dmi.product.name: 82DJ
  dmi.product.sku: LENOVO_MT_82DJ_BU_idea_FM_IdeaPad S145-15IIL
  dmi.product.version: Lenovo IdeaPad S145-15IIL
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1894733] Re: Most fn keys don't work on Puget laptop running 20.10

[André]

The brightness was corrected at the same time as the fix release for the
multimedia keys.

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Title:
  Most fn keys don't work on Puget laptop running 20.10

Status in linux package in Ubuntu:
  Fix Released

Bug description:
  The volume up/down (fn-f5 and fn-f6) and enable bluetooth (fn-f12) do
  not work.  Tried both kernels available (5.4 and 5.8) with the same
  results.  The only fn keys that appear to work are brightness (fn-f8
  and fn-9) and airplane mode (fn-f11) The problem does not occur in
  20.04 (kernel 5.4) on the same laptop, all function keys work.

  ProblemType: Bug
  DistroRelease: Ubuntu 20.10
  Package: linux-image-5.8.0-18-generic 5.8.0-18.19
  ProcVersionSignature: Ubuntu 5.8.0-18.19-generic 5.8.4
  Uname: Linux 5.8.0-18-generic x86_64
  NonfreeKernelModules: nvidia_modeset nvidia
  ApportVersion: 2.20.11-0ubuntu45
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  cliff  1445 F pulseaudio
  CasperMD5CheckResult: skip
  CurrentDesktop: ubuntu:GNOME
  CurrentDmesg: Error: command ['dmesg'] failed with exit code 1: dmesg: read 
kernel buffer failed: Operation not permitted
  Date: Mon Sep  7 11:23:56 2020
  InstallationDate: Installed on 2020-08-28 (9 days ago)
  InstallationMedia: Ubuntu 20.10 "Groovy Gorilla" - Alpha amd64 (20200826)
  MachineType: CLEVO CO. W35_37ET
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.8.0-18-generic 
root=UUID=292706c2-98fe-4370-a52f-7e67774018c7 ro quiet splash
  RelatedPackageVersions:
   linux-restricted-modules-5.8.0-18-generic N/A
   linux-backports-modules-5.8.0-18-generic  N/A
   linux-firmware1.190
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/14/2012
  dmi.bios.release: 4.6
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 4.6.5
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: W35_37ET
  dmi.board.vendor: CLEVO CO.
  dmi.board.version: N/A
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 9
  dmi.chassis.vendor: CLEVO CO.
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr4.6.5:bd12/14/2012:br4.6:svnCLEVOCO.:pnW35_37ET:pvrN/A:rvnCLEVOCO.:rnW35_37ET:rvrN/A:cvnCLEVOCO.:ct9:cvrN/A:
  dmi.product.family: To be filled by O.E.M.
  dmi.product.name: W35_37ET
  dmi.product.sku: To be filled by O.E.M.
  dmi.product.version: N/A
  dmi.sys.vendor: CLEVO CO.
  --- 
  ProblemType: Bug
  ApportVersion: 2.20.11-0ubuntu45
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  cliff  1445 F pulseaudio
  CasperMD5CheckResult: skip
  CurrentDesktop: ubuntu:GNOME
  CurrentDmesg: Error: command ['dmesg'] failed with exit code 1: dmesg: read 
kernel buffer failed: Operation not permitted
  DistroRelease: Ubuntu 20.10
  InstallationDate: Installed on 2020-08-28 (9 days ago)
  InstallationMedia: Ubuntu 20.10 "Groovy Gorilla" - Alpha amd64 (20200826)
  MachineType: CLEVO CO. W35_37ET
  NonfreeKernelModules: nvidia_modeset nvidia
  Package: linux (not installed)
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.8.0-18-generic 
root=UUID=292706c2-98fe-4370-a52f-7e67774018c7 ro quiet splash
  ProcVersionSignature: Ubuntu 5.8.0-18.19-generic 5.8.4
  RelatedPackageVersions:
   linux-restricted-modules-5.8.0-18-generic N/A
   linux-backports-modules-5.8.0-18-generic  N/A
   linux-firmware1.190
  Tags:  groovy
  Uname: Linux 5.8.0-18-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 12/14/2012
  dmi.bios.release: 4.6
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 4.6.5
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: W35_37ET
  dmi.board.vendor: CLEVO CO.
  dmi.board.version: N/A
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 9
  dmi.chassis.vendor: CLEVO CO.
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr4.6.5:bd12/14/2012:br4.6:svnCLEVOCO.:pnW35_37ET:pvrN/A:rvnCLEVOCO.:rnW35_37ET:rvrN/A:cvnCLEVOCO.:ct9:cvrN/A:
  dmi.product.family: To be filled by O.E.M.
  dmi.product.name: W35_37ET
  dmi.product.sku: To be filled by O.E.M.
  dmi.product.version: N/A
  dmi.sys.vendor: CLEVO CO.

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[Kernel-packages] [Bug 1894733] Re: Most fn keys don't work on Puget laptop running 20.10

[André]

I'm also affected, although brightness keys don't work for me.

But neither does the brightness slider have any effect on the dropdown
in Gnome 3.37.90

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Title:
  Most fn keys don't work on Puget laptop running 20.10

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  The volume up/down (fn-f5 and fn-f6) and enable bluetooth (fn-f12) do
  not work.  Tried both kernels available (5.4 and 5.8) with the same
  results.  The only fn keys that appear to work are brightness (fn-f8
  and fn-9) and airplane mode (fn-f11) The problem does not occur in
  20.04 (kernel 5.4) on the same laptop, all function keys work.

  ProblemType: Bug
  DistroRelease: Ubuntu 20.10
  Package: linux-image-5.8.0-18-generic 5.8.0-18.19
  ProcVersionSignature: Ubuntu 5.8.0-18.19-generic 5.8.4
  Uname: Linux 5.8.0-18-generic x86_64
  NonfreeKernelModules: nvidia_modeset nvidia
  ApportVersion: 2.20.11-0ubuntu45
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  cliff  1445 F pulseaudio
  CasperMD5CheckResult: skip
  CurrentDesktop: ubuntu:GNOME
  CurrentDmesg: Error: command ['dmesg'] failed with exit code 1: dmesg: read 
kernel buffer failed: Operation not permitted
  Date: Mon Sep  7 11:23:56 2020
  InstallationDate: Installed on 2020-08-28 (9 days ago)
  InstallationMedia: Ubuntu 20.10 "Groovy Gorilla" - Alpha amd64 (20200826)
  MachineType: CLEVO CO. W35_37ET
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.8.0-18-generic 
root=UUID=292706c2-98fe-4370-a52f-7e67774018c7 ro quiet splash
  RelatedPackageVersions:
   linux-restricted-modules-5.8.0-18-generic N/A
   linux-backports-modules-5.8.0-18-generic  N/A
   linux-firmware1.190
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/14/2012
  dmi.bios.release: 4.6
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 4.6.5
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: W35_37ET
  dmi.board.vendor: CLEVO CO.
  dmi.board.version: N/A
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 9
  dmi.chassis.vendor: CLEVO CO.
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr4.6.5:bd12/14/2012:br4.6:svnCLEVOCO.:pnW35_37ET:pvrN/A:rvnCLEVOCO.:rnW35_37ET:rvrN/A:cvnCLEVOCO.:ct9:cvrN/A:
  dmi.product.family: To be filled by O.E.M.
  dmi.product.name: W35_37ET
  dmi.product.sku: To be filled by O.E.M.
  dmi.product.version: N/A
  dmi.sys.vendor: CLEVO CO.
  --- 
  ProblemType: Bug
  ApportVersion: 2.20.11-0ubuntu45
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  cliff  1445 F pulseaudio
  CasperMD5CheckResult: skip
  CurrentDesktop: ubuntu:GNOME
  CurrentDmesg: Error: command ['dmesg'] failed with exit code 1: dmesg: read 
kernel buffer failed: Operation not permitted
  DistroRelease: Ubuntu 20.10
  InstallationDate: Installed on 2020-08-28 (9 days ago)
  InstallationMedia: Ubuntu 20.10 "Groovy Gorilla" - Alpha amd64 (20200826)
  MachineType: CLEVO CO. W35_37ET
  NonfreeKernelModules: nvidia_modeset nvidia
  Package: linux (not installed)
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.8.0-18-generic 
root=UUID=292706c2-98fe-4370-a52f-7e67774018c7 ro quiet splash
  ProcVersionSignature: Ubuntu 5.8.0-18.19-generic 5.8.4
  RelatedPackageVersions:
   linux-restricted-modules-5.8.0-18-generic N/A
   linux-backports-modules-5.8.0-18-generic  N/A
   linux-firmware1.190
  Tags:  groovy
  Uname: Linux 5.8.0-18-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 12/14/2012
  dmi.bios.release: 4.6
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 4.6.5
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: W35_37ET
  dmi.board.vendor: CLEVO CO.
  dmi.board.version: N/A
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  dmi.chassis.type: 9
  dmi.chassis.vendor: CLEVO CO.
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr4.6.5:bd12/14/2012:br4.6:svnCLEVOCO.:pnW35_37ET:pvrN/A:rvnCLEVOCO.:rnW35_37ET:rvrN/A:cvnCLEVOCO.:ct9:cvrN/A:
  dmi.product.family: To be filled by O.E.M.
  dmi.product.name: W35_37ET
  dmi.product.sku: To be filled by O.E.M.
  dmi.product.version: N/A
  dmi.sys.vendor: CLEVO CO.

To manage notifications about this bug go to:

[Kernel-packages] [Bug 1860306] Re: Linux kernel 5.3.0-26 breaks nvidia driver

[André Desgualdo Pereira]

I've enable proposed following guidance from 
https://wiki.ubuntu.com/Testing/EnableProposed and tested the kernel 5.3.0-28 
(kernel 5.3.0-29 isn't available from that channel). 
I confirm Nvidia driver is break by kernel 5.3.0-28 (as much as kernel 
5.3.0-26).

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Title:
  Linux kernel 5.3.0-26 breaks nvidia driver

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Upon installation of kernel update 5.3.0.26.95, after a reboot,
  Second screen would not come on and nvidia control panel was missing majority 
of options
  Graphics driver settings could not be changed and upon reinstallation attempt 
of nvidia driver 390, installation failed and drivers became corrupted. Ended 
up reinstalling OS, but discovered later that booting in an older kernel fixed 
the issue. 

  VERSION.LOG:

  Ubuntu 5.0.0-32.34~18.04.2-generic 5.0.21

  Release:

  Description:  Linux Mint 19.3 Tricia
  Release:  19.3

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[Kernel-packages] [Bug 1860306] Re: Linux kernel 5.3.0-26 breaks nvidia driver

[André Desgualdo Pereira]

I sure can! But I need some direction where to get it. I found this
site: https://kernel.ubuntu.com/~kernel-ppa/mainline/ but I didn't find
the kernel 5.3.0-29.

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Title:
  Linux kernel 5.3.0-26 breaks nvidia driver

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Upon installation of kernel update 5.3.0.26.95, after a reboot,
  Second screen would not come on and nvidia control panel was missing majority 
of options
  Graphics driver settings could not be changed and upon reinstallation attempt 
of nvidia driver 390, installation failed and drivers became corrupted. Ended 
up reinstalling OS, but discovered later that booting in an older kernel fixed 
the issue. 

  VERSION.LOG:

  Ubuntu 5.0.0-32.34~18.04.2-generic 5.0.21

  Release:

  Description:  Linux Mint 19.3 Tricia
  Release:  19.3

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[Kernel-packages] [Bug 1860306] Re: Linux kernel 5.3.0-26 breaks nvidia driver

[André Desgualdo Pereira]

Kernel 5.0 works fine and can be used to boot and reinstall Nvidia
driver if needed.

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Title:
  Linux kernel 5.3.0-26 breaks nvidia driver

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Upon installation of kernel update 5.3.0.26.95, after a reboot,
  Second screen would not come on and nvidia control panel was missing majority 
of options
  Graphics driver settings could not be changed and upon reinstallation attempt 
of nvidia driver 390, installation failed and drivers became corrupted. Ended 
up reinstalling OS, but discovered later that booting in an older kernel fixed 
the issue. 

  VERSION.LOG:

  Ubuntu 5.0.0-32.34~18.04.2-generic 5.0.21

  Release:

  Description:  Linux Mint 19.3 Tricia
  Release:  19.3

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[Kernel-packages] [Bug 1860306] Re: Linux kernel 5.3.0-26 breaks nvidia driver

[André Desgualdo Pereira]

As stated here: https://forums.linuxmint.com/viewtopic.php?t=309784 the
problem is that "Nvidia 390.116 driver does not have support for the 5.3
kernel, but the newer 390.129 version does".

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Title:
  Linux kernel 5.3.0-26 breaks nvidia driver

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  Upon installation of kernel update 5.3.0.26.95, after a reboot,
  Second screen would not come on and nvidia control panel was missing majority 
of options
  Graphics driver settings could not be changed and upon reinstallation attempt 
of nvidia driver 390, installation failed and drivers became corrupted. Ended 
up reinstalling OS, but discovered later that booting in an older kernel fixed 
the issue. 

  VERSION.LOG:

  Ubuntu 5.0.0-32.34~18.04.2-generic 5.0.21

  Release:

  Description:  Linux Mint 19.3 Tricia
  Release:  19.3

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[Kernel-packages] [Bug 1832963] Re: sound doesn't work

[Claudio André]

I installed the latest mainline kernel and it still fails:
- https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.2-rc4/
  - it is linux-image-unsigned-5.2.0-050200rc4-generic 
5.2.0-050200rc4.201906091240

The workaround for me is to use the last kernel that works:
```
Linux HP-Notebook 5.0.15-050015-generic #201905101332 SMP Fri May 10 17:34:56 
UTC 2019 x86_64 x86_64 x86_64 GNU/Linux

Distributor ID: Ubuntu
Description:Ubuntu 19.10
Release:19.10
Codename:   eoan

```

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Title:
  sound doesn't work

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  after installing new kernel RV770 HDMI Audio [Radeon HD 4850/4870](Radeon 
4850 512MB GODR3 PCI-E Dual Slot Fansin. reported as Disabled and off in 
sound preferences->hardware
  --- 
  ProblemType: Bug
  ApportVersion: 2.20.9-0ubuntu7.6
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  bmike1 1895 F pulseaudio
   /dev/snd/controlC2:  bmike1 1895 F pulseaudio
   /dev/snd/controlC1:  bmike1 1895 F pulseaudio
  CurrentDesktop: MATE
  DistroRelease: Linux Mint 19.1
  InstallationDate: Installed on 2019-01-15 (151 days ago)
  InstallationMedia: Linux Mint 19.1 "Tessa" - Release amd64 20181217
  MachineType: Gigabyte Technology Co., Ltd. GA-MA785G-UD3H
  Package: linux (not installed)
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.0.0-16-generic 
root=UUID=6298f990-6b80-4665-80ab-e83034a72ae5 ro quiet splash 
crashkernel=384M-:128M crashkernel=384M-:128M crashkernel=512M-:192M 
vt.handoff=1
  ProcVersionSignature: Ubuntu 5.0.0-16.17~18.04.1-generic 5.0.8
  RelatedPackageVersions:
   linux-restricted-modules-5.0.0-16-generic N/A
   linux-backports-modules-5.0.0-16-generic  N/A
   linux-firmware1.173.6
  RfKill:
   0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
  Tags:  tessa
  Uname: Linux 5.0.0-16-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 09/16/2009
  dmi.bios.vendor: Award Software International, Inc.
  dmi.bios.version: F4
  dmi.board.name: GA-MA785G-UD3H
  dmi.board.vendor: Gigabyte Technology Co., Ltd.
  dmi.board.version: x.x
  dmi.chassis.type: 3
  dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
  dmi.modalias: 
dmi:bvnAwardSoftwareInternational,Inc.:bvrF4:bd09/16/2009:svnGigabyteTechnologyCo.,Ltd.:pnGA-MA785G-UD3H:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-MA785G-UD3H:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
  dmi.product.name: GA-MA785G-UD3H
  dmi.sys.vendor: Gigabyte Technology Co., Ltd.

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[Kernel-packages] [Bug 1842447] Re: Kernel Panic with linux-image-4.15.0-60-generic when specifying nameserver in docker-compose

[André Peters]

Oh. I was able to set the status to released? :-D Sorry. Not released
yet.

** Changed in: linux (Ubuntu Bionic)
   Status: Fix Committed => Fix Released

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Title:
  Kernel Panic with linux-image-4.15.0-60-generic when specifying
  nameserver in docker-compose

Status in linux package in Ubuntu:
  Confirmed
Status in linux source package in Bionic:
  Fix Released

Bug description:
  [Impact]
  Some fragmentation+NAT workloads will cause kernel BUG/Ooops.

  [Test case]
  sudo iptables -t nat -I POSTROUTING -j MASQUERADE
  sudo hping3 192.168.122.1 -s 1000 -p 2000 -d 6

  [Regression potential]
  This could make fragmented packets stop flowing. So, make sure fragmented 
pings still work.
  ping 192.168.122.1 -s 6 still works, even with the above nat rule.

  

  Hello,

  there are multiple inquries in the mailcow GitHub issues over at
  https://github.com/mailcow/mailcow-dockerized/issues/2904 that the
  latest kernel linux-image-4.15.0-60-generic causes kernel panics when
  "- dns" setting is used within the docker-compose.yml file, for yet
  some unclear reasons.

  Multiple users on different systems (e.g. virtualized ones on VMware
  ESXi and KVM) were able to reproduce the same issue. I was also able
  to reproduce this constantly on a completely new deployed Ubuntu 18.04
  VM (KVM) with a fresh mailcow installation.

  Steps to reproduce:
  1. Install a clean Ubuntu 18.04(.03) machine
  2. Upgrade the installation to linux-image-4.15.0-60-generic
  3. Setup mailcow as instructed at 
https://mailcow.github.io/mailcow-dockerized-docs/i_u_m_install/ (just takes 
less than a minute, easy to reproduce)
  4. Start mailcow with "dns"-settings specified in docker-compose file (Make 
sure using the older docker-compose version with dns settings: 
https://raw.githubusercontent.com/mailcow/mailcow-dockerized/a1403b7a5969637df23001d05c59c2a20774fbb5/docker-compose.yml)
  5. Wait a few minutes, then kernel crash appears

  Using this workaround it appears to be stable again:
  https://github.com/mailcow/mailcow-
  dockerized/commit/dc6eea5142c063e26408a685b66fbb7754408ec2

  I've attached the apport file to this bug. Please let me know if you
  need any kind of further information. (As this is my first bug report
  here, I hope I have included all required information helping you
  finding the cause.)

  Kind regards,
  Patrik

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[Kernel-packages] [Bug 1842447] Re: Kernel Panic with linux-image-4.15.0-60-generic when specifying nameserver in docker-compose

[André Peters]

Fixed it for me (via 4.15.0-62-generic).

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Title:
  Kernel Panic with linux-image-4.15.0-60-generic when specifying
  nameserver in docker-compose

Status in linux package in Ubuntu:
  Confirmed
Status in linux source package in Bionic:
  Fix Committed

Bug description:
  [Impact]
  Some fragmentation+NAT workloads will cause kernel BUG/Ooops.

  [Test case]
  sudo iptables -t nat -I POSTROUTING -j MASQUERADE
  sudo hping3 192.168.122.1 -s 1000 -p 2000 -d 6

  [Regression potential]
  This could make fragmented packets stop flowing. So, make sure fragmented 
pings still work.
  ping 192.168.122.1 -s 6 still works, even with the above nat rule.

  

  Hello,

  there are multiple inquries in the mailcow GitHub issues over at
  https://github.com/mailcow/mailcow-dockerized/issues/2904 that the
  latest kernel linux-image-4.15.0-60-generic causes kernel panics when
  "- dns" setting is used within the docker-compose.yml file, for yet
  some unclear reasons.

  Multiple users on different systems (e.g. virtualized ones on VMware
  ESXi and KVM) were able to reproduce the same issue. I was also able
  to reproduce this constantly on a completely new deployed Ubuntu 18.04
  VM (KVM) with a fresh mailcow installation.

  Steps to reproduce:
  1. Install a clean Ubuntu 18.04(.03) machine
  2. Upgrade the installation to linux-image-4.15.0-60-generic
  3. Setup mailcow as instructed at 
https://mailcow.github.io/mailcow-dockerized-docs/i_u_m_install/ (just takes 
less than a minute, easy to reproduce)
  4. Start mailcow with "dns"-settings specified in docker-compose file (Make 
sure using the older docker-compose version with dns settings: 
https://raw.githubusercontent.com/mailcow/mailcow-dockerized/a1403b7a5969637df23001d05c59c2a20774fbb5/docker-compose.yml)
  5. Wait a few minutes, then kernel crash appears

  Using this workaround it appears to be stable again:
  https://github.com/mailcow/mailcow-
  dockerized/commit/dc6eea5142c063e26408a685b66fbb7754408ec2

  I've attached the apport file to this bug. Please let me know if you
  need any kind of further information. (As this is my first bug report
  here, I hope I have included all required information helping you
  finding the cause.)

  Kind regards,
  Patrik

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1842447] Re: Kernel Panic with linux-image-4.15.0-60-generic when specifying nameserver in docker-compose

[André Peters]

Thanks!!!

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Title:
  Kernel Panic with linux-image-4.15.0-60-generic when specifying
  nameserver in docker-compose

Status in linux package in Ubuntu:
  Confirmed
Status in linux source package in Bionic:
  Fix Committed

Bug description:
  [Impact]
  Some fragmentation+NAT workloads will cause kernel BUG/Ooops.

  [Test case]
  sudo iptables -t nat -I POSTROUTING -j MASQUERADE
  sudo hping3 192.168.122.1 -s 1000 -p 2000 -d 6

  [Regression potential]
  This could make fragmented packets stop flowing. So, make sure fragmented 
pings still work.
  ping 192.168.122.1 -s 6 still works, even with the above nat rule.

  

  Hello,

  there are multiple inquries in the mailcow GitHub issues over at
  https://github.com/mailcow/mailcow-dockerized/issues/2904 that the
  latest kernel linux-image-4.15.0-60-generic causes kernel panics when
  "- dns" setting is used within the docker-compose.yml file, for yet
  some unclear reasons.

  Multiple users on different systems (e.g. virtualized ones on VMware
  ESXi and KVM) were able to reproduce the same issue. I was also able
  to reproduce this constantly on a completely new deployed Ubuntu 18.04
  VM (KVM) with a fresh mailcow installation.

  Steps to reproduce:
  1. Install a clean Ubuntu 18.04(.03) machine
  2. Upgrade the installation to linux-image-4.15.0-60-generic
  3. Setup mailcow as instructed at 
https://mailcow.github.io/mailcow-dockerized-docs/i_u_m_install/ (just takes 
less than a minute, easy to reproduce)
  4. Start mailcow with "dns"-settings specified in docker-compose file (Make 
sure using the older docker-compose version with dns settings: 
https://raw.githubusercontent.com/mailcow/mailcow-dockerized/a1403b7a5969637df23001d05c59c2a20774fbb5/docker-compose.yml)
  5. Wait a few minutes, then kernel crash appears

  Using this workaround it appears to be stable again:
  https://github.com/mailcow/mailcow-
  dockerized/commit/dc6eea5142c063e26408a685b66fbb7754408ec2

  I've attached the apport file to this bug. Please let me know if you
  need any kind of further information. (As this is my first bug report
  here, I hope I have included all required information helping you
  finding the cause.)

  Kind regards,
  Patrik

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[Kernel-packages] [Bug 1651635] Re: XPS 13 9360 trackpad locks into scroll mode

[André]

It's been over a year that I have this Dell XPS 13 9360. And this touchpad 
`DLL075B:01 06CB:76AF` with the same issue. I had this issue with both 
touchscreen enabled and disabled in the BIOS.
I'm currently on 18.04 and kernel 5.0.0-25-generic.
For my case this issue happens most often soon after unplugging the laptop from 
power supply. Usually closing the laptop lid and reopening helps to peace the 
issue slightly when coming back to suspend. Another thing that helps is nuking 
the touchpad specially right click. I wish modprobing would help too.
Also both scroll lock and mouse jumping around issues happens.

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Title:
  XPS 13 9360 trackpad locks into scroll mode

Status in Dell Sputnik:
  Invalid
Status in Linux:
  Unknown
Status in linux package in Ubuntu:
  Invalid

Bug description:
  Hello,

  I'm running Linux on a Dell XPS 13 (9360) laptop.

  I find that upwards of 10 times per day, my trackpad gets stuck in
  "scrolling" mode. Moving the trackpad won't move the X windows
  pointer, but will send scrolling events to the foreground window.

  When the trackpad is locked in this mode, the touchscreen will still
  let me move the mouse cursor, as will an external mouse.

  On Ubuntu 16.04 freshly restored from the Dell recovery image, I find
  that it's often difficult to get the trackpad to recover.

  I do find that the issue happens less frequently on Dell's build of
  Ubuntu 16.04 than on other linux distributions and versions, but it
  still happens enough to significantly impact my ability to do
  productive work.

  The issue does not occur when running Windows 10 on the same device.

  I suspect that the issue may be related to palm detection or
  misdetecting the user's palm as a gesture to enable scrolling mode,
  but have no proof for this.

  It seems that I'm often able to reproduce the issue by brushing the
  trackpad with my right palm.

  On Ubuntu 16.10, with the latest shipped 4.8 kernel (Linux szx
  4.8.0-30-generic #32-Ubuntu SMP Fri Dec 2 03:43:27 UTC 2016 x86_64
  x86_64 x86_64 GNU/Linux), with the extra xinput configuration below, I
  am able to get the trackpad to recover, simply by clicking the
  trackpad:

  /usr/share/X11/xorg.conf.d/99-libinput.conf:

  Section "InputClass"
  Identifier "libinput touchpad catchall"
  Driver "libinput"
  MatchIsTouchpad "on"
  MatchDevicePath "/dev/input/event*"
  Option "Tapping" "True"
  Option "DisableWhileTyping" "True"
  Option "NaturalScrolling" "False"
  Option "AccelProfile" "adaptive"
  Option "AccelSpeed" "0.05"
  Option "MiddleEmulation" "True"
  Option "ScrollMethod" "twofinger"
  # Option "ClickMethod" "clickfinger"
  Option "ClickMethod" "buttonareas"
  EndSection

  
  In my experience, the problem manifests using both the Xorg synaptics driver 
and the Xorg libinput driver.

  root@szx:/etc/modprobe.d# xinput list
  ⎡ Virtual core pointerid=2[master pointer  (3)]
  ⎜   ↳ Virtual core XTEST pointer  id=4[slave  pointer 
 (2)]
  ⎜   ↳ Logitech M570   id=10   [slave  pointer 
 (2)]
  ⎜   ↳ DLL075B:01 06CB:76AF Touchpad   id=13   [slave  pointer 
 (2)]
  ⎜   ↳ ELAN Touchscreenid=11   [slave  pointer 
 (2)]
  ⎣ Virtual core keyboard   id=3[master keyboard (2)]
  ↳ Virtual core XTEST keyboard id=5[slave  
keyboard (3)]
  ↳ Power Buttonid=6[slave  
keyboard (3)]
  ↳ Video Bus   id=7[slave  
keyboard (3)]
  ↳ Power Buttonid=8[slave  
keyboard (3)]
  ↳ Sleep Buttonid=9[slave  
keyboard (3)]
  ↳ Integrated_Webcam_HDid=12   [slave  
keyboard (3)]
  ↳ Intel Virtual Button driver id=14   [slave  
keyboard (3)]
  ↳ Intel HID eventsid=15   [slave  
keyboard (3)]
  ↳ AT Translated Set 2 keyboardid=16   [slave  
keyboard (3)]
  ↳ Dell WMI hotkeysid=17   [slave  
keyboard (3)]
  root@szx:/etc/modprobe.d#

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[Kernel-packages] [Bug 1332764] Re: [Dell Studio 1458] Black (off) screen after waking from suspend

[André Barboza Rocha]

This problemes persist in Ubuntu 18.02 LTS in my notebook Dell Studio 1458
I dont have a solution

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Title:
  [Dell Studio 1458] Black (off) screen after waking from suspend

Status in linux package in Ubuntu:
  Expired

Bug description:
  The laptop wakes up from suspend with a black screen i.e. screen not
  turned ON. The keyboard and mouse seems to be responsive as backlit
  turns ON if I click any key or touch track pad.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-29-generic 3.13.0-29.53
  ProcVersionSignature: Ubuntu 3.13.0-29.53-generic 3.13.11.2
  Uname: Linux 3.13.0-29-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.14.1-0ubuntu3.2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  atul   2085 F pulseaudio
   /dev/snd/controlC0:  atul   2085 F pulseaudio
  CurrentDesktop: Unity
  Date: Fri Jun 20 22:55:37 2014
  HibernationDevice: RESUME=UUID=15f965f3-ae06-4b09-a249-61c32e50481e
  InstallationDate: Installed on 2014-04-19 (62 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  MachineType: Dell Inc. Studio 1458
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-29-generic 
root=UUID=12be9505-0800-40e5-8928-e60118a8f0c2 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-29-generic N/A
   linux-backports-modules-3.13.0-29-generic  N/A
   linux-firmware 1.127.2
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 07/27/2010
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A06
  dmi.board.name: 0VF0FR
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A06
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: A06
  dmi.modalias: 
dmi:bvnDellInc.:bvrA06:bd07/27/2010:svnDellInc.:pnStudio1458:pvrA06:rvnDellInc.:rn0VF0FR:rvrA06:cvnDellInc.:ct8:cvrA06:
  dmi.product.name: Studio 1458
  dmi.product.version: A06
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1828861] [NEW] Touchpad not working

[André Neves]

Public bug reported:

Lenovo Ideapad 320-15lKB

Stopped working after i installed 'sysinfo' and then uninstalled.

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-48-generic 4.15.0-48.51
ProcVersionSignature: Ubuntu 4.15.0-48.51-generic 4.15.18
Uname: Linux 4.15.0-48-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.6
Architecture: amd64
AudioDevicesInUse:
 USERPID ACCESS COMMAND
 /dev/snd/controlC0:  neves  3054 F pulseaudio
CurrentDesktop: ubuntu:GNOME
Date: Mon May 13 17:43:54 2019
HibernationDevice: RESUME=UUID=c2aebe62-0b20-41d6-827b-3339bc476240
InstallationDate: Installed on 2018-10-13 (212 days ago)
InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725)
Lsusb:
 Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
 Bus 001 Device 004: ID 5986:210f Acer, Inc 
 Bus 001 Device 003: ID 0bda:0821 Realtek Semiconductor Corp. 
 Bus 001 Device 002: ID 1038:1729 SteelSeries ApS 
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: LENOVO 80XL
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-48-generic 
root=UUID=1e0839e0-ac0d-4493-8ef5-64c03b6a6752 ro quiet splash noresume 
vt.handoff=1
RelatedPackageVersions:
 linux-restricted-modules-4.15.0-48-generic N/A
 linux-backports-modules-4.15.0-48-generic  N/A
 linux-firmware 1.173.5
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/22/2018
dmi.bios.vendor: LENOVO
dmi.bios.version: 4WCN43WW
dmi.board.asset.tag: NO Asset Tag
dmi.board.name: LNVNB161216
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40700 WIN
dmi.chassis.asset.tag: NO Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Lenovo ideapad 320-15IKB
dmi.modalias: 
dmi:bvnLENOVO:bvr4WCN43WW:bd12/22/2018:svnLENOVO:pn80XL:pvrLenovoideapad320-15IKB:rvnLENOVO:rnLNVNB161216:rvrSDK0J40700WIN:cvnLENOVO:ct10:cvrLenovoideapad320-15IKB:
dmi.product.family: ideapad 320-15IKB
dmi.product.name: 80XL
dmi.product.version: Lenovo ideapad 320-15IKB
dmi.sys.vendor: LENOVO

** Affects: linux (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: amd64 apport-bug bionic wayland-session

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Title:
  Touchpad not working

Status in linux package in Ubuntu:
  New

Bug description:
  Lenovo Ideapad 320-15lKB

  Stopped working after i installed 'sysinfo' and then uninstalled.

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: linux-image-4.15.0-48-generic 4.15.0-48.51
  ProcVersionSignature: Ubuntu 4.15.0-48.51-generic 4.15.18
  Uname: Linux 4.15.0-48-generic x86_64
  ApportVersion: 2.20.9-0ubuntu7.6
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  neves  3054 F pulseaudio
  CurrentDesktop: ubuntu:GNOME
  Date: Mon May 13 17:43:54 2019
  HibernationDevice: RESUME=UUID=c2aebe62-0b20-41d6-827b-3339bc476240
  InstallationDate: Installed on 2018-10-13 (212 days ago)
  InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 
(20180725)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 004: ID 5986:210f Acer, Inc 
   Bus 001 Device 003: ID 0bda:0821 Realtek Semiconductor Corp. 
   Bus 001 Device 002: ID 1038:1729 SteelSeries ApS 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: LENOVO 80XL
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-48-generic 
root=UUID=1e0839e0-ac0d-4493-8ef5-64c03b6a6752 ro quiet splash noresume 
vt.handoff=1
  RelatedPackageVersions:
   linux-restricted-modules-4.15.0-48-generic N/A
   linux-backports-modules-4.15.0-48-generic  N/A
   linux-firmware 1.173.5
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/22/2018
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 4WCN43WW
  dmi.board.asset.tag: NO Asset Tag
  dmi.board.name: LNVNB161216
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0J40700 WIN
  dmi.chassis.asset.tag: NO Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo ideapad 320-15IKB
  dmi.modalias: 
dmi:bvnLENOVO:bvr4WCN43WW:bd12/22/2018:svnLENOVO:pn80XL:pvrLenovoideapad320-15IKB:rvnLENOVO:rnLNVNB161216:rvrSDK0J40700WIN:cvnLENOVO:ct10:cvrLenovoideapad320-15IKB:
  dmi.product.family: ideapad 320-15IKB
  dmi.product.name: 80XL
  dmi.product.version: Lenovo ideapad 320-15IKB
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1799988] Re: Missing wifi and bluetooth after sleep on XPS 9370

[Marc-André Moreau]

I am also experiencing the same issue with on a Dell XPS 13 9370 that I
upgraded to 18.04. I added mem_sleep_default=deep to my grub boot
options to workaround the battery drainage when "suspended". Just like
other people, I can't seem to figure out a pattern to reproduce the
issue with 100% certainty. I checked and the BIOS is up to date, and my
wifi firmware is WLAN.RM.4.4.1-00079-QCARMSWPZ-1.

When the problem happens, the only way I can get wifi back is to reboot
or shutdown + boot, sometimes it takes more than one reboot to get wifi
back up. For some reason, a complete shutdown + boot appears to work
better than a simple reboot.

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Title:
  Missing wifi and bluetooth after sleep on XPS 9370

Status in Dell Sputnik:
  New
Status in linux package in Ubuntu:
  In Progress

Bug description:
  I have XPS9370 with self-installed Ubuntu 18.10 (not project sputnik) with 
Killer 1435 wireless module.
  And sometimes I find wifi and bluetooth missing after sleep. I cannot exactly 
define preconditions, but it seems there are following steps to reproduce the 
issue
  1. Connect something via bluetooth  (I use bluetooth headset)
  2. Send laptop to sleep
  3. Wake it and find wifi and bluetooth missing.

  I have to mention that I have also been experienced bluetooth only
  missing, but it somehow transformed to the issue with both wireless
  devices.

  Dmesg after waking up with the issue attached
  --- 
  ProblemType: Bug
  ApportVersion: 2.20.10-0ubuntu13
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  kao2362 F pulseaudio
  CurrentDesktop: ubuntu:GNOME
  DistroRelease: Ubuntu 18.10
  InstallationDate: Installed on 2018-09-22 (33 days ago)
  InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Alpha amd64 (20180922)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 012: ID 0489:e0a2 Foxconn / Hon Hai 
   Bus 001 Device 002: ID 0bda:58f4 Realtek Semiconductor Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Dell Inc. XPS 13 9370
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-10-generic 
root=UUID=34230cbd-d3d2-4cb8-855a-307883bc35ea ro quiet splash 
mem_sleep_default=deep video=1920x1080 usbcore.dyndbg=+p vt.handoff=1
  ProcVersionSignature: Ubuntu 4.18.0-10.11-generic 4.18.12
  RelatedPackageVersions:
   linux-restricted-modules-4.18.0-10-generic N/A
   linux-backports-modules-4.18.0-10-generic  N/A
   linux-firmware 1.175
  Tags:  cosmic
  Uname: Linux 4.18.0-10-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 08/09/2018
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.5.1
  dmi.board.name: 0VM1FG
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 10
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr1.5.1:bd08/09/2018:svnDellInc.:pnXPS139370:pvr:rvnDellInc.:rn0VM1FG:rvrA00:cvnDellInc.:ct10:cvr:
  dmi.product.family: XPS
  dmi.product.name: XPS 13 9370
  dmi.product.sku: 07E6
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1789653] Re: regression with EXT4 file systems and meta_bg flag

[André Burkhardt]

** Tags removed: verification-needed-xenial
** Tags added: verification-done-xenial

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Title:
  regression with EXT4 file systems and meta_bg flag

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Xenial:
  Fix Committed

Bug description:
  == SRU Justification ==
  A regression was introduced where ext4_check_descriptors() was getting
  called before s_gdb_count was initialized.  This regression was
  introduced to Xenial in 4.4.0-134.  This is fixed by mainline commit
  44de022c4382.

  Commit 44de022c4382 was also cc'd to upstream stable.  However, it has
  not made it's way into Xenial via stable updates as of yet.

  == Fix ==
  44de022c4382 ("ext4: fix false negatives *and* false positives in 
ext4_check_descriptors()")

  == Regression Potential ==
  Low.  This commit has been cc'd upstream stable, so it has had
  additional upstream review.

  == Test Case ==
  A test kernel was built with this patch and tested by the original bug 
reporter.
  The bug reporter states the test kernel resolved the bug.




  
  Hello,

  In 16.04 lts (Ubuntu 4.4.0-134.160-generic 4.4.140) with all
  partitions in ext4 with flag meta_bg :

  kernel: [ 1905.799557] EXT4-fs (dm-7): ext4_check_descriptors: Block bitmap 
for group 0 overlaps block group descriptors
  kernel: [ 1905.799858] EXT4-fs (dm-7): group descriptors corrupted!

  Go back with the kernel 4.4.0-133-generic and all partitions mount
  correctly.

  It looks like this:
  
https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git/commit/?id=44de022c4382541cebdd6de4465d1f4f465ff1dd

  The patch is available in 4.4.147 (https://lwn.net/Articles/762083/)
  ---
  AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 
2: ls: cannot access '/dev/snd/': No such file or directory
  AplayDevices: Error: [Errno 2] No such file or directory
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory
  CRDA: N/A
  DistroRelease: Ubuntu 16.04
  HibernationDevice: RESUME=/dev/mapper/vg_system-lv_system_swap
  InstallationDate: Installed on 2017-04-28 (488 days ago)
  InstallationMedia: Ubuntu-Server 16.04.1 LTS "Xenial Xerus" - Release amd64 
(20160719)
  IwConfig: Error: [Errno 2] No such file or directory
  Lsusb: Error: [Errno 2] No such file or directory
  MachineType: VMware, Inc. VMware Virtual Platform
  Package: linux (not installed)
  PciMultimedia:

  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=fr_FR.UTF-8
   SHELL=/bin/bash
  ProcFB:

  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-134-generic 
root=/dev/mapper/vg_system-lv_system_root ro ipv6.disable=1
  ProcVersionSignature: Ubuntu 4.4.0-134.160-generic 4.4.140
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-134-generic N/A
   linux-backports-modules-4.4.0-134-generic  N/A
   linux-firmware N/A
  RfKill: Error: [Errno 2] No such file or directory
  Tags:  xenial xenial
  Uname: Linux 4.4.0-134-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:

  _MarkForUpload: True
  dmi.bios.date: 07/31/2013
  dmi.bios.vendor: Phoenix Technologies LTD
  dmi.bios.version: 6.00
  dmi.board.name: 440BX Desktop Reference Platform
  dmi.board.vendor: Intel Corporation
  dmi.board.version: None
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 1
  dmi.chassis.vendor: No Enclosure
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnPhoenixTechnologiesLTD:bvr6.00:bd07/31/2013:svnVMware,Inc.:pnVMwareVirtualPlatform:pvrNone:rvnIntelCorporation:rn440BXDesktopReferencePlatform:rvrNone:cvnNoEnclosure:ct1:cvrN/A:
  dmi.product.name: VMware Virtual Platform
  dmi.product.version: None
  dmi.sys.vendor: VMware, Inc.
  ---
  AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 
2: ls: cannot access '/dev/snd/': No such file or directory
  AplayDevices: Error: [Errno 2] No such file or directory
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory
  CRDA: N/A
  DistroRelease: Ubuntu 16.04
  HibernationDevice: RESUME=/dev/mapper/vg_system-lv_system_swap
  InstallationDate: Installed on 2017-04-28 (488 days ago)
  InstallationMedia: Ubuntu-Server 16.04.1 LTS "Xenial Xerus" - Release amd64 
(20160719)
  IwConfig: Error: [Errno 2] No such file or directory
  Lsusb: Error: [Errno 2] No such file or directory
  MachineType: VMware, Inc. VMware Virtual Platform
  Package: linux (not installed)
  PciMultimedia:

  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=fr_FR.UTF-8
   SHELL=/bin/bash
  ProcFB:

  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-134-generic 
root=/dev/mapper/vg_system-lv_system_root ro ipv6.disable=1
  ProcVersionSignature: Ubuntu 

[Kernel-packages] [Bug 1789653] Re: regression with EXT4 file systems and meta_bg flag

[André Burkhardt]

For me the kernel in -proposed (4.4.0-136) solves the problem. The
system boots properly.

4.4.0-133 - works
4.4.0-134 - did not work
4.4.0-135 - did not work
4.4.0-136 - works

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https://bugs.launchpad.net/bugs/1789653

Title:
  regression with EXT4 file systems and meta_bg flag

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Xenial:
  Fix Committed

Bug description:
  == SRU Justification ==
  A regression was introduced where ext4_check_descriptors() was getting
  called before s_gdb_count was initialized.  This regression was
  introduced to Xenial in 4.4.0-134.  This is fixed by mainline commit
  44de022c4382.

  Commit 44de022c4382 was also cc'd to upstream stable.  However, it has
  not made it's way into Xenial via stable updates as of yet.

  == Fix ==
  44de022c4382 ("ext4: fix false negatives *and* false positives in 
ext4_check_descriptors()")

  == Regression Potential ==
  Low.  This commit has been cc'd upstream stable, so it has had
  additional upstream review.

  == Test Case ==
  A test kernel was built with this patch and tested by the original bug 
reporter.
  The bug reporter states the test kernel resolved the bug.




  
  Hello,

  In 16.04 lts (Ubuntu 4.4.0-134.160-generic 4.4.140) with all
  partitions in ext4 with flag meta_bg :

  kernel: [ 1905.799557] EXT4-fs (dm-7): ext4_check_descriptors: Block bitmap 
for group 0 overlaps block group descriptors
  kernel: [ 1905.799858] EXT4-fs (dm-7): group descriptors corrupted!

  Go back with the kernel 4.4.0-133-generic and all partitions mount
  correctly.

  It looks like this:
  
https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git/commit/?id=44de022c4382541cebdd6de4465d1f4f465ff1dd

  The patch is available in 4.4.147 (https://lwn.net/Articles/762083/)
  ---
  AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 
2: ls: cannot access '/dev/snd/': No such file or directory
  AplayDevices: Error: [Errno 2] No such file or directory
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory
  CRDA: N/A
  DistroRelease: Ubuntu 16.04
  HibernationDevice: RESUME=/dev/mapper/vg_system-lv_system_swap
  InstallationDate: Installed on 2017-04-28 (488 days ago)
  InstallationMedia: Ubuntu-Server 16.04.1 LTS "Xenial Xerus" - Release amd64 
(20160719)
  IwConfig: Error: [Errno 2] No such file or directory
  Lsusb: Error: [Errno 2] No such file or directory
  MachineType: VMware, Inc. VMware Virtual Platform
  Package: linux (not installed)
  PciMultimedia:

  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=fr_FR.UTF-8
   SHELL=/bin/bash
  ProcFB:

  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-134-generic 
root=/dev/mapper/vg_system-lv_system_root ro ipv6.disable=1
  ProcVersionSignature: Ubuntu 4.4.0-134.160-generic 4.4.140
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-134-generic N/A
   linux-backports-modules-4.4.0-134-generic  N/A
   linux-firmware N/A
  RfKill: Error: [Errno 2] No such file or directory
  Tags:  xenial xenial
  Uname: Linux 4.4.0-134-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:

  _MarkForUpload: True
  dmi.bios.date: 07/31/2013
  dmi.bios.vendor: Phoenix Technologies LTD
  dmi.bios.version: 6.00
  dmi.board.name: 440BX Desktop Reference Platform
  dmi.board.vendor: Intel Corporation
  dmi.board.version: None
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 1
  dmi.chassis.vendor: No Enclosure
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnPhoenixTechnologiesLTD:bvr6.00:bd07/31/2013:svnVMware,Inc.:pnVMwareVirtualPlatform:pvrNone:rvnIntelCorporation:rn440BXDesktopReferencePlatform:rvrNone:cvnNoEnclosure:ct1:cvrN/A:
  dmi.product.name: VMware Virtual Platform
  dmi.product.version: None
  dmi.sys.vendor: VMware, Inc.
  ---
  AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 
2: ls: cannot access '/dev/snd/': No such file or directory
  AplayDevices: Error: [Errno 2] No such file or directory
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory
  CRDA: N/A
  DistroRelease: Ubuntu 16.04
  HibernationDevice: RESUME=/dev/mapper/vg_system-lv_system_swap
  InstallationDate: Installed on 2017-04-28 (488 days ago)
  InstallationMedia: Ubuntu-Server 16.04.1 LTS "Xenial Xerus" - Release amd64 
(20160719)
  IwConfig: Error: [Errno 2] No such file or directory
  Lsusb: Error: [Errno 2] No such file or directory
  MachineType: VMware, Inc. VMware Virtual Platform
  Package: linux (not installed)
  PciMultimedia:

  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=fr_FR.UTF-8
   SHELL=/bin/bash
  ProcFB:

  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-134-generic 

[Kernel-packages] [Bug 1743279] Re: QCA6174 stops working on newer kernels after second group rekeying

[André Brait]

Unless your dropouts were happening exactly after the second group
rekeying, it is a different bug that would need its own bug report.

I haven't had any problems with 18.04 or any distro that uses newer
kernels and firmwares (say Arch).

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1743279

Title:
  QCA6174 stops working on newer kernels after second group rekeying

Status in linux-firmware package in Ubuntu:
  Fix Released
Status in linux-firmware source package in Xenial:
  Fix Released
Status in linux-firmware source package in Artful:
  Fix Released

Bug description:
  After upgrading to the 4.13 kernel on Ubuntu 16.04.3, I've noticed my
  WiFi would stop working after every 20 minutes or so. The problem
  initially seems related to some DNS services crashing because of what
  happend in browsers and other software that usually rely on DNS but
  I've noticed I couldn't ping my router and other local devices for
  which I knew the IP addresses. The connection is still presented as
  being connected, but it just doesn't work.

  After googling a lot, I came across this question on askubuntu.com

  https://askubuntu.com/questions/967355/wifi-unstable-
  after-17-10-update

  Which led me to this bug report on Debian's bug tracker:

  https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=879184

  Which led me to this bug in upstream:

  http://lists.infradead.org/pipermail/ath10k/2017-September/010088.html

  I've tested the proposed fixes myself and I can confirm they work.

  What causes the WiFi to stop working is a bug related to the group
  rekeying routines.

  It seems it only happens in >4.12 kernels, hence why I've only had
  problems after 4.13 was pushed as the current rolling HWE kernel for
  16.04.3.

  kvalo made the fix available in version WLAN.RM.4.4.1-00051-QCARMSWP-1
  of the firmware-6.bin file, which is the current one present in
  upstream.

  Updating the firmware-6.bin (and board-2.bin, optionally) to any
  version equal or later than that fixes the issue completely.

  -

  SRU Justification:
  [Impact]
  Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter, available in 
numerous laptops, including ones that ship with Ubuntu 16.04 pre-installed, 
silently stops working after the second group rekeying, which is usually few 
minutes after the user has connected to a WiFi network. The connection status 
remains unchanged but there's no connectivity at all. This effectively 
disconnects the user without notifying it of what's occurred.

  Additionally, this happens for the only HWE kernel that's been patched
  against the recent Meltdown vulnerability, leaving the user without
  the option of using a recent kernel and a secure kernel at the same
  time.

  [Test Case]
  After applying the required firmwares, check if the connectivity is 
unaffected after the second group rekeying, which can be checked with

  $ cat /var/log/syslog | grep wpa_.*rekeying

  [How to fix it]

  Update the firmware-6.bin file to version
  WLAN.RM.4.4.1-00051-QCARMSWP-1 or later.

  [Regression Potential]
  The new firmware overwrites the old one, but since it's been in upstream 
since October 2017, it should be good.

  -

  Description:  Ubuntu 16.04.3 LTS
  Release:  16.04

  linux-firmware:
    Instalado: 1.157.14
    Candidato: 1.157.14
    Tabela de versão:
   *** 1.157.14 500
  500 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 
Packages
  500 http://archive.ubuntu.com/ubuntu xenial-updates/main i386 Packages
  500 http://archive.ubuntu.com/ubuntu xenial-security/main amd64 
Packages
  500 http://archive.ubuntu.com/ubuntu xenial-security/main i386 
Packages
  100 /var/lib/dpkg/status
   1.157 500
  500 http://archive.ubuntu.com/ubuntu xenial/main amd64 Packages
  500 http://archive.ubuntu.com/ubuntu xenial/main i386 Packages

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1743279/+subscriptions

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[Kernel-packages] [Bug 1743279] Re: QCA6174 stops working on newer kernels after second group rekeying

[André Brait Carneiro Fabotti]

** Tags removed: verification-needed-artful
** Tags added: verification-done-artful

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-firmware in Ubuntu.
https://bugs.launchpad.net/bugs/1743279

Title:
  QCA6174 stops working on newer kernels after second group rekeying

Status in linux-firmware package in Ubuntu:
  Fix Released
Status in linux-firmware source package in Xenial:
  Fix Committed
Status in linux-firmware source package in Artful:
  Fix Committed

Bug description:
  After upgrading to the 4.13 kernel on Ubuntu 16.04.3, I've noticed my
  WiFi would stop working after every 20 minutes or so. The problem
  initially seems related to some DNS services crashing because of what
  happend in browsers and other software that usually rely on DNS but
  I've noticed I couldn't ping my router and other local devices for
  which I knew the IP addresses. The connection is still presented as
  being connected, but it just doesn't work.

  After googling a lot, I came across this question on askubuntu.com

  https://askubuntu.com/questions/967355/wifi-unstable-
  after-17-10-update

  Which led me to this bug report on Debian's bug tracker:

  https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=879184

  Which led me to this bug in upstream:

  http://lists.infradead.org/pipermail/ath10k/2017-September/010088.html

  I've tested the proposed fixes myself and I can confirm they work.

  What causes the WiFi to stop working is a bug related to the group
  rekeying routines.

  It seems it only happens in >4.12 kernels, hence why I've only had
  problems after 4.13 was pushed as the current rolling HWE kernel for
  16.04.3.

  kvalo made the fix available in version WLAN.RM.4.4.1-00051-QCARMSWP-1
  of the firmware-6.bin file, which is the current one present in
  upstream.

  Updating the firmware-6.bin (and board-2.bin, optionally) to any
  version equal or later than that fixes the issue completely.

  -

  SRU Justification:
  [Impact]
  Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter, available in 
numerous laptops, including ones that ship with Ubuntu 16.04 pre-installed, 
silently stops working after the second group rekeying, which is usually few 
minutes after the user has connected to a WiFi network. The connection status 
remains unchanged but there's no connectivity at all. This effectively 
disconnects the user without notifying it of what's occurred.

  Additionally, this happens for the only HWE kernel that's been patched
  against the recent Meltdown vulnerability, leaving the user without
  the option of using a recent kernel and a secure kernel at the same
  time.

  [Test Case]
  After applying the required firmwares, check if the connectivity is 
unaffected after the second group rekeying, which can be checked with

  $ cat /var/log/syslog | grep wpa_.*rekeying

  [How to fix it]

  Update the firmware-6.bin file to version
  WLAN.RM.4.4.1-00051-QCARMSWP-1 or later.

  [Regression Potential]
  The new firmware overwrites the old one, but since it's been in upstream 
since October 2017, it should be good.

  -

  Description:  Ubuntu 16.04.3 LTS
  Release:  16.04

  linux-firmware:
    Instalado: 1.157.14
    Candidato: 1.157.14
    Tabela de versão:
   *** 1.157.14 500
  500 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 
Packages
  500 http://archive.ubuntu.com/ubuntu xenial-updates/main i386 Packages
  500 http://archive.ubuntu.com/ubuntu xenial-security/main amd64 
Packages
  500 http://archive.ubuntu.com/ubuntu xenial-security/main i386 
Packages
  100 /var/lib/dpkg/status
   1.157 500
  500 http://archive.ubuntu.com/ubuntu xenial/main amd64 Packages
  500 http://archive.ubuntu.com/ubuntu xenial/main i386 Packages

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1743279] Re: QCA6174 stops working on newer kernels after second group rekeying

[André Brait Carneiro Fabotti]

** Tags added: verification-done-xenial

** Tags added: verification-needed-artful

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-firmware in Ubuntu.
https://bugs.launchpad.net/bugs/1743279

Title:
  QCA6174 stops working on newer kernels after second group rekeying

Status in linux-firmware package in Ubuntu:
  Fix Released
Status in linux-firmware source package in Xenial:
  Fix Committed
Status in linux-firmware source package in Artful:
  Fix Committed

Bug description:
  After upgrading to the 4.13 kernel on Ubuntu 16.04.3, I've noticed my
  WiFi would stop working after every 20 minutes or so. The problem
  initially seems related to some DNS services crashing because of what
  happend in browsers and other software that usually rely on DNS but
  I've noticed I couldn't ping my router and other local devices for
  which I knew the IP addresses. The connection is still presented as
  being connected, but it just doesn't work.

  After googling a lot, I came across this question on askubuntu.com

  https://askubuntu.com/questions/967355/wifi-unstable-
  after-17-10-update

  Which led me to this bug report on Debian's bug tracker:

  https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=879184

  Which led me to this bug in upstream:

  http://lists.infradead.org/pipermail/ath10k/2017-September/010088.html

  I've tested the proposed fixes myself and I can confirm they work.

  What causes the WiFi to stop working is a bug related to the group
  rekeying routines.

  It seems it only happens in >4.12 kernels, hence why I've only had
  problems after 4.13 was pushed as the current rolling HWE kernel for
  16.04.3.

  kvalo made the fix available in version WLAN.RM.4.4.1-00051-QCARMSWP-1
  of the firmware-6.bin file, which is the current one present in
  upstream.

  Updating the firmware-6.bin (and board-2.bin, optionally) to any
  version equal or later than that fixes the issue completely.

  -

  SRU Justification:
  [Impact]
  Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter, available in 
numerous laptops, including ones that ship with Ubuntu 16.04 pre-installed, 
silently stops working after the second group rekeying, which is usually few 
minutes after the user has connected to a WiFi network. The connection status 
remains unchanged but there's no connectivity at all. This effectively 
disconnects the user without notifying it of what's occurred.

  Additionally, this happens for the only HWE kernel that's been patched
  against the recent Meltdown vulnerability, leaving the user without
  the option of using a recent kernel and a secure kernel at the same
  time.

  [Test Case]
  After applying the required firmwares, check if the connectivity is 
unaffected after the second group rekeying, which can be checked with

  $ cat /var/log/syslog | grep wpa_.*rekeying

  [How to fix it]

  Update the firmware-6.bin file to version
  WLAN.RM.4.4.1-00051-QCARMSWP-1 or later.

  [Regression Potential]
  The new firmware overwrites the old one, but since it's been in upstream 
since October 2017, it should be good.

  -

  Description:  Ubuntu 16.04.3 LTS
  Release:  16.04

  linux-firmware:
    Instalado: 1.157.14
    Candidato: 1.157.14
    Tabela de versão:
   *** 1.157.14 500
  500 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 
Packages
  500 http://archive.ubuntu.com/ubuntu xenial-updates/main i386 Packages
  500 http://archive.ubuntu.com/ubuntu xenial-security/main amd64 
Packages
  500 http://archive.ubuntu.com/ubuntu xenial-security/main i386 
Packages
  100 /var/lib/dpkg/status
   1.157 500
  500 http://archive.ubuntu.com/ubuntu xenial/main amd64 Packages
  500 http://archive.ubuntu.com/ubuntu xenial/main i386 Packages

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1743279] Re: QCA6174 stops working on newer kernels after second group rekeying

[André Brait Carneiro Fabotti]

I've been testing version 1.157.16 from xenial-proposed for the last few
hours. It successfully fixes the issue, and I can confirm that the
correct firmware is loaded.

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-firmware in Ubuntu.
https://bugs.launchpad.net/bugs/1743279

Title:
  QCA6174 stops working on newer kernels after second group rekeying

Status in linux-firmware package in Ubuntu:
  Fix Released
Status in linux-firmware source package in Xenial:
  Fix Committed
Status in linux-firmware source package in Artful:
  Fix Committed

Bug description:
  After upgrading to the 4.13 kernel on Ubuntu 16.04.3, I've noticed my
  WiFi would stop working after every 20 minutes or so. The problem
  initially seems related to some DNS services crashing because of what
  happend in browsers and other software that usually rely on DNS but
  I've noticed I couldn't ping my router and other local devices for
  which I knew the IP addresses. The connection is still presented as
  being connected, but it just doesn't work.

  After googling a lot, I came across this question on askubuntu.com

  https://askubuntu.com/questions/967355/wifi-unstable-
  after-17-10-update

  Which led me to this bug report on Debian's bug tracker:

  https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=879184

  Which led me to this bug in upstream:

  http://lists.infradead.org/pipermail/ath10k/2017-September/010088.html

  I've tested the proposed fixes myself and I can confirm they work.

  What causes the WiFi to stop working is a bug related to the group
  rekeying routines.

  It seems it only happens in >4.12 kernels, hence why I've only had
  problems after 4.13 was pushed as the current rolling HWE kernel for
  16.04.3.

  kvalo made the fix available in version WLAN.RM.4.4.1-00051-QCARMSWP-1
  of the firmware-6.bin file, which is the current one present in
  upstream.

  Updating the firmware-6.bin (and board-2.bin, optionally) to any
  version equal or later than that fixes the issue completely.

  -

  SRU Justification:
  [Impact]
  Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter, available in 
numerous laptops, including ones that ship with Ubuntu 16.04 pre-installed, 
silently stops working after the second group rekeying, which is usually few 
minutes after the user has connected to a WiFi network. The connection status 
remains unchanged but there's no connectivity at all. This effectively 
disconnects the user without notifying it of what's occurred.

  Additionally, this happens for the only HWE kernel that's been patched
  against the recent Meltdown vulnerability, leaving the user without
  the option of using a recent kernel and a secure kernel at the same
  time.

  [Test Case]
  After applying the required firmwares, check if the connectivity is 
unaffected after the second group rekeying, which can be checked with

  $ cat /var/log/syslog | grep wpa_.*rekeying

  [How to fix it]

  Update the firmware-6.bin file to version
  WLAN.RM.4.4.1-00051-QCARMSWP-1 or later.

  [Regression Potential]
  The new firmware overwrites the old one, but since it's been in upstream 
since October 2017, it should be good.

  -

  Description:  Ubuntu 16.04.3 LTS
  Release:  16.04

  linux-firmware:
    Instalado: 1.157.14
    Candidato: 1.157.14
    Tabela de versão:
   *** 1.157.14 500
  500 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 
Packages
  500 http://archive.ubuntu.com/ubuntu xenial-updates/main i386 Packages
  500 http://archive.ubuntu.com/ubuntu xenial-security/main amd64 
Packages
  500 http://archive.ubuntu.com/ubuntu xenial-security/main i386 
Packages
  100 /var/lib/dpkg/status
   1.157 500
  500 http://archive.ubuntu.com/ubuntu xenial/main amd64 Packages
  500 http://archive.ubuntu.com/ubuntu xenial/main i386 Packages

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1743279/+subscriptions

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[Kernel-packages] [Bug 1743279] Re: QCA6174 stops working on newer kernels after second group rekeying

[André Brait Carneiro Fabotti]

@Seth You might have missed it (there's lots of text here, so it's more
than ok :-) ) but I already had said in one comment here that it affects
Artful as well (and Bionic, of course, but that is still in
development).

Pretty much it affects any distro using a kernel newer than or equal to
4.12. I've posted a report from Debian here and I've found mentions of
this bug in Arch as well.

The original question on askubuntu that led me to report the bug
(although I had experienced it in Xenial) was from a user running
Artful.

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-firmware in Ubuntu.
https://bugs.launchpad.net/bugs/1743279

Title:
  QCA6174 stops working on newer kernels after second group rekeying

Status in linux-firmware package in Ubuntu:
  Fix Released
Status in linux-firmware source package in Xenial:
  Fix Committed
Status in linux-firmware source package in Artful:
  New

Bug description:
  After upgrading to the 4.13 kernel on Ubuntu 16.04.3, I've noticed my
  WiFi would stop working after every 20 minutes or so. The problem
  initially seems related to some DNS services crashing because of what
  happend in browsers and other software that usually rely on DNS but
  I've noticed I couldn't ping my router and other local devices for
  which I knew the IP addresses. The connection is still presented as
  being connected, but it just doesn't work.

  After googling a lot, I came across this question on askubuntu.com

  https://askubuntu.com/questions/967355/wifi-unstable-
  after-17-10-update

  Which led me to this bug report on Debian's bug tracker:

  https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=879184

  Which led me to this bug in upstream:

  http://lists.infradead.org/pipermail/ath10k/2017-September/010088.html

  I've tested the proposed fixes myself and I can confirm they work.

  What causes the WiFi to stop working is a bug related to the group
  rekeying routines.

  It seems it only happens in >4.12 kernels, hence why I've only had
  problems after 4.13 was pushed as the current rolling HWE kernel for
  16.04.3.

  kvalo made the fix available in version WLAN.RM.4.4.1-00051-QCARMSWP-1
  of the firmware-6.bin file, which is the current one present in
  upstream.

  Updating the firmware-6.bin (and board-2.bin, optionally) to any
  version equal or later than that fixes the issue completely.

  -

  SRU Justification:
  [Impact]
  Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter, available in 
numerous laptops, including ones that ship with Ubuntu 16.04 pre-installed, 
silently stops working after the second group rekeying, which is usually few 
minutes after the user has connected to a WiFi network. The connection status 
remains unchanged but there's no connectivity at all. This effectively 
disconnects the user without notifying it of what's occurred.

  Additionally, this happens for the only HWE kernel that's been patched
  against the recent Meltdown vulnerability, leaving the user without
  the option of using a recent kernel and a secure kernel at the same
  time.

  [Test Case]
  After applying the required firmwares, check if the connectivity is 
unaffected after the second group rekeying, which can be checked with

  $ cat /var/log/syslog | grep wpa_.*rekeying

  [How to fix it]

  Update the firmware-6.bin file to version
  WLAN.RM.4.4.1-00051-QCARMSWP-1 or later.

  [Regression Potential]
  The new firmware overwrites the old one, but since it's been in upstream 
since October 2017, it should be good.

  -

  Description:  Ubuntu 16.04.3 LTS
  Release:  16.04

  linux-firmware:
    Instalado: 1.157.14
    Candidato: 1.157.14
    Tabela de versão:
   *** 1.157.14 500
  500 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 
Packages
  500 http://archive.ubuntu.com/ubuntu xenial-updates/main i386 Packages
  500 http://archive.ubuntu.com/ubuntu xenial-security/main amd64 
Packages
  500 http://archive.ubuntu.com/ubuntu xenial-security/main i386 
Packages
  100 /var/lib/dpkg/status
   1.157 500
  500 http://archive.ubuntu.com/ubuntu xenial/main amd64 Packages
  500 http://archive.ubuntu.com/ubuntu xenial/main i386 Packages

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1743279/+subscriptions

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[Kernel-packages] [Bug 1743279] Re: QCA6174 stops working on newer kernels after second group rekeying

[André Brait Carneiro Fabotti]

@Seth All good after a night long connected without interruptions and/or
slowdowns. It's working great.

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1743279

Title:
  QCA6174 stops working on newer kernels after second group rekeying

Status in linux-firmware package in Ubuntu:
  Fix Released
Status in linux-firmware source package in Xenial:
  Incomplete

Bug description:
  After upgrading to the 4.13 kernel on Ubuntu 16.04.3, I've noticed my
  WiFi would stop working after every 20 minutes or so. The problem
  initially seems related to some DNS services crashing because of what
  happend in browsers and other software that usually rely on DNS but
  I've noticed I couldn't ping my router and other local devices for
  which I knew the IP addresses. The connection is still presented as
  being connected, but it just doesn't work.

  After googling a lot, I came across this question on askubuntu.com

  https://askubuntu.com/questions/967355/wifi-unstable-
  after-17-10-update

  Which led me to this bug report on Debian's bug tracker:

  https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=879184

  Which led me to this bug in upstream:

  http://lists.infradead.org/pipermail/ath10k/2017-September/010088.html

  I've tested the proposed fixes myself and I can confirm they work.

  What causes the WiFi to stop working is a bug related to the group
  rekeying routines.

  It seems it only happens in >4.12 kernels, hence why I've only had
  problems after 4.13 was pushed as the current rolling HWE kernel for
  16.04.3.

  kvalo made the fix available in version WLAN.RM.4.4.1-00051-QCARMSWP-1
  of the firmware-6.bin file, which is the current one present in
  upstream.

  Updating the firmware-6.bin (and board-2.bin, optionally) to any
  version equal or later than that fixes the issue completely.

  -

  SRU Justification:
  [Impact]
  Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter, available in 
numerous laptops, including ones that ship with Ubuntu 16.04 pre-installed, 
silently stops working after the second group rekeying, which is usually few 
minutes after the user has connected to a WiFi network. The connection status 
remains unchanged but there's no connectivity at all. This effectively 
disconnects the user without notifying it of what's occurred.

  Additionally, this happens for the only HWE kernel that's been patched
  against the recent Meltdown vulnerability, leaving the user without
  the option of using a recent kernel and a secure kernel at the same
  time.

  [Test Case]
  After applying the required firmwares, check if the connectivity is 
unaffected after the second group rekeying, which can be checked with

  $ cat /var/log/syslog | grep wpa_.*rekeying

  [How to fix it]

  Update the firmware-6.bin file to version
  WLAN.RM.4.4.1-00051-QCARMSWP-1 or later.

  [Regression Potential]
  The new firmware overwrites the old one, but since it's been in upstream 
since October 2017, it should be good.

  -

  Description:  Ubuntu 16.04.3 LTS
  Release:  16.04

  linux-firmware:
    Instalado: 1.157.14
    Candidato: 1.157.14
    Tabela de versão:
   *** 1.157.14 500
  500 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 
Packages
  500 http://archive.ubuntu.com/ubuntu xenial-updates/main i386 Packages
  500 http://archive.ubuntu.com/ubuntu xenial-security/main amd64 
Packages
  500 http://archive.ubuntu.com/ubuntu xenial-security/main i386 
Packages
  100 /var/lib/dpkg/status
   1.157 500
  500 http://archive.ubuntu.com/ubuntu xenial/main amd64 Packages
  500 http://archive.ubuntu.com/ubuntu xenial/main i386 Packages

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1743279/+subscriptions

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[Kernel-packages] [Bug 1743279] Re: QCA6174 stops working on newer kernels after second group rekeying

[André Brait Carneiro Fabotti]

@Seth I just confirmed that it does fix the bug.

I forced the re-installation of version 1.157.14 and rebooted. I checked
that the old firmware was loaded and that the files in the
/lib/firmware/ath10k/QCA6174/hw3.0/ folder were indeed the ones that
came with the old package. Then I let the bug happen, which it did.

Then I downloaded your package and installed it with dpkg. Rebooted,
checked that the new firmware was loaded, checked the files and it's
been 5 group rekeyings without any issues.

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1743279

Title:
  QCA6174 stops working on newer kernels after second group rekeying

Status in linux-firmware package in Ubuntu:
  Fix Released
Status in linux-firmware source package in Xenial:
  Incomplete

Bug description:
  After upgrading to the 4.13 kernel on Ubuntu 16.04.3, I've noticed my
  WiFi would stop working after every 20 minutes or so. The problem
  initially seems related to some DNS services crashing because of what
  happend in browsers and other software that usually rely on DNS but
  I've noticed I couldn't ping my router and other local devices for
  which I knew the IP addresses. The connection is still presented as
  being connected, but it just doesn't work.

  After googling a lot, I came across this question on askubuntu.com

  https://askubuntu.com/questions/967355/wifi-unstable-
  after-17-10-update

  Which led me to this bug report on Debian's bug tracker:

  https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=879184

  Which led me to this bug in upstream:

  http://lists.infradead.org/pipermail/ath10k/2017-September/010088.html

  I've tested the proposed fixes myself and I can confirm they work.

  What causes the WiFi to stop working is a bug related to the group
  rekeying routines.

  It seems it only happens in >4.12 kernels, hence why I've only had
  problems after 4.13 was pushed as the current rolling HWE kernel for
  16.04.3.

  kvalo made the fix available in version WLAN.RM.4.4.1-00051-QCARMSWP-1
  of the firmware-6.bin file, which is the current one present in
  upstream.

  Updating the firmware-6.bin (and board-2.bin, optionally) to any
  version equal or later than that fixes the issue completely.

  -

  SRU Justification:
  [Impact]
  Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter, available in 
numerous laptops, including ones that ship with Ubuntu 16.04 pre-installed, 
silently stops working after the second group rekeying, which is usually few 
minutes after the user has connected to a WiFi network. The connection status 
remains unchanged but there's no connectivity at all. This effectively 
disconnects the user without notifying it of what's occurred.

  Additionally, this happens for the only HWE kernel that's been patched
  against the recent Meltdown vulnerability, leaving the user without
  the option of using a recent kernel and a secure kernel at the same
  time.

  [Test Case]
  After applying the required firmwares, check if the connectivity is 
unaffected after the second group rekeying, which can be checked with

  $ cat /var/log/syslog | grep wpa_.*rekeying

  [How to fix it]

  Update the firmware-6.bin file to version
  WLAN.RM.4.4.1-00051-QCARMSWP-1 or later.

  [Regression Potential]
  The new firmware overwrites the old one, but since it's been in upstream 
since October 2017, it should be good.

  -

  Description:  Ubuntu 16.04.3 LTS
  Release:  16.04

  linux-firmware:
    Instalado: 1.157.14
    Candidato: 1.157.14
    Tabela de versão:
   *** 1.157.14 500
  500 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 
Packages
  500 http://archive.ubuntu.com/ubuntu xenial-updates/main i386 Packages
  500 http://archive.ubuntu.com/ubuntu xenial-security/main amd64 
Packages
  500 http://archive.ubuntu.com/ubuntu xenial-security/main i386 
Packages
  100 /var/lib/dpkg/status
   1.157 500
  500 http://archive.ubuntu.com/ubuntu xenial/main amd64 Packages
  500 http://archive.ubuntu.com/ubuntu xenial/main i386 Packages

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1743279/+subscriptions

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[Kernel-packages] [Bug 1743279] Re: QCA6174 stops working on newer kernels after second group rekeying

[André Brait Carneiro Fabotti]

AceLan, you can disconsider the last comment. I've found a way to use
mIRC on the web browser and I've contacted the Kernel team there.
They're already looking into this.

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1743279

Title:
  QCA6174 stops working on newer kernels after second group rekeying

Status in linux-firmware package in Ubuntu:
  Confirmed

Bug description:
  After upgrading to the 4.13 kernel on Ubuntu 16.04.3, I've noticed my
  WiFi would stop working after every 20 minutes or so. The problem
  initially seems related to some DNS services crashing because of what
  happend in browsers and other software that usually rely on DNS but
  I've noticed I couldn't ping my router and other local devices for
  which I knew the IP addresses. The connection is still presented as
  being connected, but it just doesn't work.

  After googling a lot, I came across this question on askubuntu.com

  https://askubuntu.com/questions/967355/wifi-unstable-
  after-17-10-update

  Which led me to this bug report on Debian's bug tracker:

  https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=879184

  Which led me to this bug in upstream:

  http://lists.infradead.org/pipermail/ath10k/2017-September/010088.html

  I've tested the proposed fixes myself and I can confirm they work.

  What causes the WiFi to stop working is a bug related to the group
  rekeying routines.

  It seems it only happens in >4.12 kernels, hence why I've only had
  problems after 4.13 was pushed as the current rolling HWE kernel for
  16.04.3.

  kvalo made the fix available in version WLAN.RM.4.4.1-00051-QCARMSWP-1
  of the firmware-6.bin file, which is the current one present in
  upstream.

  Updating the firmware-6.bin (and board-2.bin, optionally) to any
  version equal or later than that fixes the issue completely.

  -

  SRU Justification:
  [Impact]
  Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter, available in 
numerous laptops, including ones that ship with Ubuntu 16.04 pre-installed, 
silently stops working after the second group rekeying, which is usually few 
minutes after the user has connected to a WiFi network. The connection status 
remains unchanged but there's no connectivity at all. This effectively 
disconnects the user without notifying it of what's occurred.

  Additionally, this happens for the only HWE kernel that's been patched
  against the recent Meltdown vulnerability, leaving the user without
  the option of using a recent kernel and a secure kernel at the same
  time.

  [Test Case]
  After applying the required firmwares, check if the connectivity is 
unaffected after the second group rekeying, which can be checked with

  $ cat /var/log/syslog | grep wpa_.*rekeying

  [How to fix it]

  Update the firmware-6.bin file to version
  WLAN.RM.4.4.1-00051-QCARMSWP-1 or later.

  [Regression Potential]
  The new firmware overwrites the old one, but since it's been in upstream 
since October 2017, it should be good.

  -

  Description:  Ubuntu 16.04.3 LTS
  Release:  16.04

  linux-firmware:
    Instalado: 1.157.14
    Candidato: 1.157.14
    Tabela de versão:
   *** 1.157.14 500
  500 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 
Packages
  500 http://archive.ubuntu.com/ubuntu xenial-updates/main i386 Packages
  500 http://archive.ubuntu.com/ubuntu xenial-security/main amd64 
Packages
  500 http://archive.ubuntu.com/ubuntu xenial-security/main i386 
Packages
  100 /var/lib/dpkg/status
   1.157 500
  500 http://archive.ubuntu.com/ubuntu xenial/main amd64 Packages
  500 http://archive.ubuntu.com/ubuntu xenial/main i386 Packages

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1743279/+subscriptions

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[Kernel-packages] [Bug 1743279] Re: QCA6174 stops working on newer kernels after second group rekeying

[André Brait Carneiro Fabotti]

Hi there, AceLan,

I've subscribed you to this bug because of 1) I've noticed you reported
another bug, which had a fix submitted to xenial-proposed a few days
ago, and I'm looking for some guidance here on how to have this bug
fixed ASAP (even by me, if it means creating and submitting a new
package myself or something like that, as per Ubuntu's documentation on
fixing bugs) and 2) You're probably affected by it, if you own a QCA6174
and you're using a kernel later than 4.12.

I'd consider this bug a high priority one because it directly affects
users (and in a very significant way), it's been already fixed in
upstream since October 2017 and porting the fix to Ubuntu would be
trivial, I guess.

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-firmware in Ubuntu.
https://bugs.launchpad.net/bugs/1743279

Title:
  QCA6174 stops working on newer kernels after second group rekeying

Status in linux-firmware package in Ubuntu:
  Confirmed

Bug description:
  After upgrading to the 4.13 kernel on Ubuntu 16.04.3, I've noticed my
  WiFi would stop working after every 20 minutes or so. The problem
  initially seems related to some DNS services crashing because of what
  happend in browsers and other software that usually rely on DNS but
  I've noticed I couldn't ping my router and other local devices for
  which I knew the IP addresses. The connection is still presented as
  being connected, but it just doesn't work.

  After googling a lot, I came across this question on askubuntu.com

  https://askubuntu.com/questions/967355/wifi-unstable-
  after-17-10-update

  Which led me to this bug report on Debian's bug tracker:

  https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=879184

  Which led me to this bug in upstream:

  http://lists.infradead.org/pipermail/ath10k/2017-September/010088.html

  I've tested the proposed fixes myself and I can confirm they work.

  What causes the WiFi to stop working is a bug related to the group
  rekeying routines.

  It seems it only happens in >4.12 kernels, hence why I've only had
  problems after 4.13 was pushed as the current rolling HWE kernel for
  16.04.3.

  kvalo made the fix available in version WLAN.RM.4.4.1-00051-QCARMSWP-1
  of the firmware-6.bin file, which is the current one present in
  upstream.

  Updating the firmware-6.bin (and board-2.bin, optionally) to any
  version equal or later than that fixes the issue completely.

  -

  SRU Justification:
  [Impact]
  Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter, available in 
numerous laptops, including ones that ship with Ubuntu 16.04 pre-installed, 
silently stops working after the second group rekeying, which is usually few 
minutes after the user has connected to a WiFi network. The connection status 
remains unchanged but there's no connectivity at all. This effectively 
disconnects the user without notifying it of what's occurred.

  Additionally, this happens for the only HWE kernel that's been patched
  against the recent Meltdown vulnerability, leaving the user without
  the option of using a recent kernel and a secure kernel at the same
  time.

  [Test Case]
  After applying the required firmwares, check if the connectivity is 
unaffected after the second group rekeying, which can be checked with

  $ cat /var/log/syslog | grep wpa_.*rekeying

  [How to fix it]

  Update the firmware-6.bin file to version
  WLAN.RM.4.4.1-00051-QCARMSWP-1 or later.

  [Regression Potential]
  The new firmware overwrites the old one, but since it's been in upstream 
since October 2017, it should be good.

  -

  Description:  Ubuntu 16.04.3 LTS
  Release:  16.04

  linux-firmware:
    Instalado: 1.157.14
    Candidato: 1.157.14
    Tabela de versão:
   *** 1.157.14 500
  500 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 
Packages
  500 http://archive.ubuntu.com/ubuntu xenial-updates/main i386 Packages
  500 http://archive.ubuntu.com/ubuntu xenial-security/main amd64 
Packages
  500 http://archive.ubuntu.com/ubuntu xenial-security/main i386 
Packages
  100 /var/lib/dpkg/status
   1.157 500
  500 http://archive.ubuntu.com/ubuntu xenial/main amd64 Packages
  500 http://archive.ubuntu.com/ubuntu xenial/main i386 Packages

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1743279/+subscriptions

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[Kernel-packages] [Bug 1743279] Re: QCA6174 stops working on newer kernels after second group rekeying

[André Brait Carneiro Fabotti]

While this isn't fixed in Ubuntu, users can fix this issue with the
following command:

sudo wget https://github.com/kvalo/ath10k-
firmware/raw/master/QCA6174/hw3.0/4.4.1/firmware-6.bin_WLAN.RM.4.4.1-00051-QCARMSWP-1
-O /lib/firmware/ath10k/QCA6174/hw3.0/firmware-6.bin

** Description changed:

  After upgrading to the 4.13 kernel on Ubuntu 16.04.3, I've noticed my
  WiFi would stop working after every 20 minutes or so. The problem
  initially seems related to some DNS services crashing because of what
  happend in browsers and other software that usually rely on DNS but I've
  noticed I couldn't ping my router and other local devices for which I
  knew the IP addresses. The connection is still presented as being
  connected, but it just doesn't work.
  
  After googling a lot, I came across this question on askubuntu.com
  
  https://askubuntu.com/questions/967355/wifi-unstable-after-17-10-update
  
  Which led me to this bug report on Debian's bug tracker:
  
  https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=879184
  
  Which led me to this bug in upstream:
  
  http://lists.infradead.org/pipermail/ath10k/2017-September/010088.html
  
  I've tested the proposed fixes myself and I can confirm they work.
  
  What causes the WiFi to stop working is a bug related to the group
  rekeying routines.
  
  It seems it only happens in >4.12 kernels, hence why I've only had
  problems after 4.13 was pushed as the current rolling HWE kernel for
  16.04.3.
  
  kvalo made the fix available in version WLAN.RM.4.4.1-00051-QCARMSWP-1
  of the firmware-6.bin file, which is the current one present in
  upstream.
  
- Updating the firmware-6.bin and board-2.bin to any version equal or
- later than that fixes the issue completely.
+ Updating the firmware-6.bin (and board-2.bin, optionally) to any version
+ equal or later than that fixes the issue completely.
  
  -
  
  SRU Justification:
  [Impact]
- Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter, available in 
numerous laptops, including ones that ship with Ubuntu 16.04 pre-installed, 
silently stops working after the second group rekeying, which is usually few 
minutes after the user has connected to a WiFi network. The connection status 
remains unchanged but there's no connectivity at all. This effectively 
disconnects the user without notifying it of what's occurred. 
+ Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter, available in 
numerous laptops, including ones that ship with Ubuntu 16.04 pre-installed, 
silently stops working after the second group rekeying, which is usually few 
minutes after the user has connected to a WiFi network. The connection status 
remains unchanged but there's no connectivity at all. This effectively 
disconnects the user without notifying it of what's occurred.
  
  Additionally, this happens for the only HWE kernel that's been patched
  against the recent Meltdown vulnerability, leaving the user without the
  option of using a recent kernel and a secure kernel at the same time.
  
  [Test Case]
- After applying the required firmwares, check if the connectivity is 
unaffected after the second group rekeying, which can be checked with 
+ After applying the required firmwares, check if the connectivity is 
unaffected after the second group rekeying, which can be checked with
  
  $ cat /var/log/syslog | grep wpa_.*rekeying
+ 
+ [How to fix it]
+ 
+ Update the firmware-6.bin file to version WLAN.RM.4.4.1-00051-QCARMSWP-1
+ or later.
  
  [Regression Potential]
  The new firmware overwrites the old one, but since it's been in upstream 
since October 2017, it should be good.
  
  -
  
  Description:  Ubuntu 16.04.3 LTS
  Release:  16.04
  
  linux-firmware:
    Instalado: 1.157.14
    Candidato: 1.157.14
    Tabela de versão:
   *** 1.157.14 500
  500 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 
Packages
  500 http://archive.ubuntu.com/ubuntu xenial-updates/main i386 Packages
  500 http://archive.ubuntu.com/ubuntu xenial-security/main amd64 
Packages
  500 http://archive.ubuntu.com/ubuntu xenial-security/main i386 
Packages
  100 /var/lib/dpkg/status
   1.157 500
  500 http://archive.ubuntu.com/ubuntu xenial/main amd64 Packages
  500 http://archive.ubuntu.com/ubuntu xenial/main i386 Packages

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-firmware in Ubuntu.
https://bugs.launchpad.net/bugs/1743279

Title:
  QCA6174 stops working on newer kernels after second group rekeying

Status in linux-firmware package in Ubuntu:
  Confirmed

Bug description:
  After upgrading to the 4.13 kernel on Ubuntu 16.04.3, I've noticed my
  WiFi would stop working after every 20 minutes or so. The problem
  initially seems related to some DNS services crashing because of what
 

[Kernel-packages] [Bug 1743279] Re: QCA6174 stops working on newer kernels after second group rekeying

[André Brait Carneiro Fabotti]

It's important to notice that this bugs affects any post-4.12 kernel, so
it's present in both 16.04.3 HWE and 17.10 versions.

** Description changed:

  After upgrading to the 4.13 kernel on Ubuntu 16.04.3, I've noticed my
  WiFi would stop working after every 20 minutes or so. The problem
  initially seems related to some DNS services crashing because of what
  happend in browsers and other software that usually rely on DNS but I've
  noticed I couldn't ping my router and other local devices for which I
  knew the IP addresses. The connection is still presented as being
  connected, but it just doesn't work.
  
  After googling a lot, I came across this question on askubuntu.com
  
  https://askubuntu.com/questions/967355/wifi-unstable-after-17-10-update
  
- While led me to this bug report on Debian's bug tracker:
+ Which led me to this bug report on Debian's bug tracker:
  
  https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=879184
  
  Which led me to this bug in upstream:
  
  http://lists.infradead.org/pipermail/ath10k/2017-September/010088.html
  
  I've tested the proposed fixes myself and I can confirm they work.
  
  What causes the WiFi to stop working is a bug related to the group
- rekeying routines. Updating the board-2.bin and firmware-6.bin from
- kvalo's git repository for version RM4.4.1 has worked for me and for
- other users as well.
+ rekeying routines.
  
- It seems it only happend in >4.12 kernels, hence why I've only had
+ It seems it only happens in >4.12 kernels, hence why I've only had
  problems after 4.13 was pushed as the current rolling HWE kernel for
  16.04.3.
  
- The files were fetched from https://github.com/kvalo/ath10k-firmware as
- of this date, as of commit 35d8642f452827b955470de4ac997ffe906a6f17,
- with the following sha256 sums:
+ kvalo made the fix available in version WLAN.RM.4.4.1-00051-QCARMSWP-1
+ of the firmware-6.bin file, which is the current one present in
+ upstream.
  
- 8fcc6b96c1895bc227c3caf0bd04b23d0292f8f919e819e4e025e29ef4b44d8e board-2.bin
- 30fc3db3af9ba9f3b88e523fe39b715826a31738d48ca01a3fad0d14f7e46e20 
firmware-6.bin_WLAN.RM.4.4.1-00065-QCARMSWP-1
+ Updating the firmware-6.bin and board-2.bin to any version equal or
+ later than that fixes the issue completely.
  
- It seems firmware-6.bin_WLAN.RM.4.4.1-00079-QCARMSWPZ-1 (sha256sum
- 5554d6aa0de07394938a0094bae725ed24d4ceee3b38c849b4099a496ec50b48) works
- as well.
+ -
+ 
+ SRU Justification:
+ [Impact]
+ Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter, available in 
numerous laptops, including ones that ship with Ubuntu 16.04 pre-installed, 
silently stops working after the second group rekeying, which is usually few 
minutes after the user has connected to a WiFi network. The connection status 
remains unchanged but there's no connectivity at all. This effectively 
disconnects the user without notifying it of what's occurred. 
+ 
+ Additionally, this happens for the only HWE kernel that's been patched
+ against the recent Meltdown vulnerability, leaving the user without the
+ option of using a recent kernel and a secure kernel at the same time.
+ 
+ [Test Case]
+ After applying the required firmwares, check if the connectivity is 
unaffected after the second group rekeying, which can be checked with 
+ 
+ $ cat /var/log/syslog | grep wpa_.*rekeying
+ 
+ [Regression Potential]
+ The new firmware overwrites the old one, but since it's been in upstream 
since October 2017, it should be good.
  
  -
  
  Description:  Ubuntu 16.04.3 LTS
  Release:  16.04
  
  linux-firmware:
-   Instalado: 1.157.14
-   Candidato: 1.157.14
-   Tabela de versão:
-  *** 1.157.14 500
- 500 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 
Packages
- 500 http://archive.ubuntu.com/ubuntu xenial-updates/main i386 Packages
- 500 http://archive.ubuntu.com/ubuntu xenial-security/main amd64 
Packages
- 500 http://archive.ubuntu.com/ubuntu xenial-security/main i386 
Packages
- 100 /var/lib/dpkg/status
-  1.157 500
- 500 http://archive.ubuntu.com/ubuntu xenial/main amd64 Packages
- 500 http://archive.ubuntu.com/ubuntu xenial/main i386 Packages
+   Instalado: 1.157.14
+   Candidato: 1.157.14
+   Tabela de versão:
+  *** 1.157.14 500
+ 500 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 
Packages
+ 500 http://archive.ubuntu.com/ubuntu xenial-updates/main i386 Packages
+ 500 http://archive.ubuntu.com/ubuntu xenial-security/main amd64 
Packages
+ 500 http://archive.ubuntu.com/ubuntu xenial-security/main i386 
Packages
+ 100 /var/lib/dpkg/status
+  1.157 500
+ 500 http://archive.ubuntu.com/ubuntu xenial/main amd64 Packages
+ 500 http://archive.ubuntu.com/ubuntu xenial/main i386 Packages

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[Kernel-packages] [Bug 1743279] Re: QCA6174 stops working on newer kernels after second group rekeying

[André Brait Carneiro Fabotti]

Reading https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-
firmware.git/commit/ath10k/QCA6174/hw3.0/firmware-6.bin?id=96a7402d4172f4786ee93dd9f7cb3f76e1a8025e
it seems the fix for this particular issue was made available in version
WLAN.RM.4.4.1-00051-QCARMSWP-1. Updating board-2.bin and firmware-6.bin
as in what's available in the upstream for firmware-linux right now
should fix the issue.

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Title:
  QCA6174 stops working on newer kernels after second group rekeying

Status in linux-firmware package in Ubuntu:
  New

Bug description:
  After upgrading to the 4.13 kernel on Ubuntu 16.04.3, I've noticed my
  WiFi would stop working after every 20 minutes or so. The problem
  initially seems related to some DNS services crashing because of what
  happend in browsers and other software that usually rely on DNS but
  I've noticed I couldn't ping my router and other local devices for
  which I knew the IP addresses. The connection is still presented as
  being connected, but it just doesn't work.

  After googling a lot, I came across this question on askubuntu.com

  https://askubuntu.com/questions/967355/wifi-unstable-
  after-17-10-update

  While led me to this bug report on Debian's bug tracker:

  https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=879184

  Which led me to this bug in upstream:

  http://lists.infradead.org/pipermail/ath10k/2017-September/010088.html

  I've tested the proposed fixes myself and I can confirm they work.

  What causes the WiFi to stop working is a bug related to the group
  rekeying routines. Updating the board-2.bin and firmware-6.bin from
  kvalo's git repository for version RM4.4.1 has worked for me and for
  other users as well.

  It seems it only happend in >4.12 kernels, hence why I've only had
  problems after 4.13 was pushed as the current rolling HWE kernel for
  16.04.3.

  The files were fetched from https://github.com/kvalo/ath10k-firmware
  as of this date, as of commit
  35d8642f452827b955470de4ac997ffe906a6f17, with the following sha256
  sums:

  8fcc6b96c1895bc227c3caf0bd04b23d0292f8f919e819e4e025e29ef4b44d8e board-2.bin
  30fc3db3af9ba9f3b88e523fe39b715826a31738d48ca01a3fad0d14f7e46e20 
firmware-6.bin_WLAN.RM.4.4.1-00065-QCARMSWP-1

  It seems firmware-6.bin_WLAN.RM.4.4.1-00079-QCARMSWPZ-1 (sha256sum
  5554d6aa0de07394938a0094bae725ed24d4ceee3b38c849b4099a496ec50b48)
  works as well.

  -

  Description:  Ubuntu 16.04.3 LTS
  Release:  16.04

  linux-firmware:
Instalado: 1.157.14
Candidato: 1.157.14
Tabela de versão:
   *** 1.157.14 500
  500 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 
Packages
  500 http://archive.ubuntu.com/ubuntu xenial-updates/main i386 Packages
  500 http://archive.ubuntu.com/ubuntu xenial-security/main amd64 
Packages
  500 http://archive.ubuntu.com/ubuntu xenial-security/main i386 
Packages
  100 /var/lib/dpkg/status
   1.157 500
  500 http://archive.ubuntu.com/ubuntu xenial/main amd64 Packages
  500 http://archive.ubuntu.com/ubuntu xenial/main i386 Packages

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[Kernel-packages] [Bug 1743279] [NEW] QCA6174 stops working on newer kernels after second group rekeying

[André Brait Carneiro Fabotti]

Public bug reported:

After upgrading to the 4.13 kernel on Ubuntu 16.04.3, I've noticed my
WiFi would stop working after every 20 minutes or so. The problem
initially seems related to some DNS services crashing because of what
happend in browsers and other software that usually rely on DNS but I've
noticed I couldn't ping my router and other local devices for which I
knew the IP addresses. The connection is still presented as being
connected, but it just doesn't work.

After googling a lot, I came across this question on askubuntu.com

https://askubuntu.com/questions/967355/wifi-unstable-after-17-10-update

While led me to this bug report on Debian's bug tracker:

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=879184

Which led me to this bug in upstream:

http://lists.infradead.org/pipermail/ath10k/2017-September/010088.html

I've tested the proposed fixes myself and I can confirm they work.

What causes the WiFi to stop working is a bug related to the group
rekeying routines. Updating the board-2.bin and firmware-6.bin from
kvalo's git repository for version RM4.4.1 has worked for me and for
other users as well.

It seems it only happend in >4.12 kernels, hence why I've only had
problems after 4.13 was pushed as the current rolling HWE kernel for
16.04.3.

The files were fetched from https://github.com/kvalo/ath10k-firmware as
of this date, as of commit 35d8642f452827b955470de4ac997ffe906a6f17,
with the following sha256 sums:

8fcc6b96c1895bc227c3caf0bd04b23d0292f8f919e819e4e025e29ef4b44d8e board-2.bin
30fc3db3af9ba9f3b88e523fe39b715826a31738d48ca01a3fad0d14f7e46e20 
firmware-6.bin_WLAN.RM.4.4.1-00065-QCARMSWP-1

It seems firmware-6.bin_WLAN.RM.4.4.1-00079-QCARMSWPZ-1 (sha256sum
5554d6aa0de07394938a0094bae725ed24d4ceee3b38c849b4099a496ec50b48) works
as well.

-

Description:Ubuntu 16.04.3 LTS
Release:16.04

linux-firmware:
  Instalado: 1.157.14
  Candidato: 1.157.14
  Tabela de versão:
 *** 1.157.14 500
500 http://archive.ubuntu.com/ubuntu xenial-updates/main amd64 Packages
500 http://archive.ubuntu.com/ubuntu xenial-updates/main i386 Packages
500 http://archive.ubuntu.com/ubuntu xenial-security/main amd64 Packages
500 http://archive.ubuntu.com/ubuntu xenial-security/main i386 Packages
100 /var/lib/dpkg/status
 1.157 500
500 http://archive.ubuntu.com/ubuntu xenial/main amd64 Packages
500 http://archive.ubuntu.com/ubuntu xenial/main i386 Packages

** Affects: linux-firmware (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: ath10k qca6174 rekeying

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Title:
  QCA6174 stops working on newer kernels after second group rekeying

Status in linux-firmware package in Ubuntu:
  New

Bug description:
  After upgrading to the 4.13 kernel on Ubuntu 16.04.3, I've noticed my
  WiFi would stop working after every 20 minutes or so. The problem
  initially seems related to some DNS services crashing because of what
  happend in browsers and other software that usually rely on DNS but
  I've noticed I couldn't ping my router and other local devices for
  which I knew the IP addresses. The connection is still presented as
  being connected, but it just doesn't work.

  After googling a lot, I came across this question on askubuntu.com

  https://askubuntu.com/questions/967355/wifi-unstable-
  after-17-10-update

  While led me to this bug report on Debian's bug tracker:

  https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=879184

  Which led me to this bug in upstream:

  http://lists.infradead.org/pipermail/ath10k/2017-September/010088.html

  I've tested the proposed fixes myself and I can confirm they work.

  What causes the WiFi to stop working is a bug related to the group
  rekeying routines. Updating the board-2.bin and firmware-6.bin from
  kvalo's git repository for version RM4.4.1 has worked for me and for
  other users as well.

  It seems it only happend in >4.12 kernels, hence why I've only had
  problems after 4.13 was pushed as the current rolling HWE kernel for
  16.04.3.

  The files were fetched from https://github.com/kvalo/ath10k-firmware
  as of this date, as of commit
  35d8642f452827b955470de4ac997ffe906a6f17, with the following sha256
  sums:

  8fcc6b96c1895bc227c3caf0bd04b23d0292f8f919e819e4e025e29ef4b44d8e board-2.bin
  30fc3db3af9ba9f3b88e523fe39b715826a31738d48ca01a3fad0d14f7e46e20 
firmware-6.bin_WLAN.RM.4.4.1-00065-QCARMSWP-1

  It seems firmware-6.bin_WLAN.RM.4.4.1-00079-QCARMSWPZ-1 (sha256sum
  5554d6aa0de07394938a0094bae725ed24d4ceee3b38c849b4099a496ec50b48)
  works as well.

  -

  Description:  Ubuntu 16.04.3 LTS
  Release:  16.04

  linux-firmware:
Instalado: 1.157.14
Candidato: 1.157.14

[Kernel-packages] [Bug 1722478] Re: Two-finger scrolling no longer works after resuming from suspend

[André]

I can confirm that the this last kernel does not work
(lp1722478-bisect-1), while the previous did (fastreconnect)

On a Thinkpad T440s

ps. modprobe workaround also works, while installing intel-microcode
does not (had it previously)

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Title:
  Two-finger scrolling no longer works after resuming from suspend

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  I own a Thinkpad T440p onto which I have had Debian 9 running without
  hardware issues. I have recently installed Ubuntu 17.10 final beta to
  test it out, but two-finger scrolling does not work at the moment. It
  used to work out-of-the-box from the final beta iso, but a subsequent
  update broke it.

  ProblemType: Bug
  DistroRelease: Ubuntu 17.10
  Package: linux-image-4.13.0-12-generic 4.13.0-12.13 [modified: 
boot/vmlinuz-4.13.0-12-generic]
  ProcVersionSignature: Ubuntu 4.13.0-12.13-generic 4.13.3
  Uname: Linux 4.13.0-12-generic x86_64
  ApportVersion: 2.20.7-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  ghislain  10620 F pulseaudio
   /dev/snd/controlC0:  ghislain  10620 F pulseaudio
  CurrentDesktop: ubuntu:GNOME
  Date: Tue Oct 10 09:20:01 2017
  HibernationDevice: RESUME=UUID=ae4cca1e-80ef-4a1e-87e3-0a860b49492e
  InstallationDate: Installed on 2017-10-05 (4 days ago)
  InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Alpha amd64 (20170926)
  MachineType: LENOVO 20AN00C1UK
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.13.0-12-generic 
root=/dev/mapper/doc1485--lap--vg-root ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.13.0-12-generic N/A
   linux-backports-modules-4.13.0-12-generic  N/A
   linux-firmware 1.169
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 03/31/2016
  dmi.bios.vendor: LENOVO
  dmi.bios.version: GLET83WW (2.37 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20AN00C1UK
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0E50510 WIN
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: 
dmi:bvnLENOVO:bvrGLET83WW(2.37):bd03/31/2016:svnLENOVO:pn20AN00C1UK:pvrThinkPadT440p:rvnLENOVO:rn20AN00C1UK:rvrSDK0E50510WIN:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.family: ThinkPad T440p
  dmi.product.name: 20AN00C1UK
  dmi.product.version: ThinkPad T440p
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1532267] Re: 168c:0036 [Aspire E5-573G] Bluetooth not recognized

[André Kugland]

I had a similar problem, I solved it by blacklisting acer-wmi and
updating the kernel to hwe.

https://askubuntu.com/questions/791785/qualcomm-atheros-bluetooth-4-0
-not-working-on-ubuntu-16-04/964350#964350

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Title:
  168c:0036 [Aspire E5-573G] Bluetooth not recognized

Status in linux package in Ubuntu:
  Triaged

Bug description:
  I have installed Ubuntu 14.04 on my Acer Aspire E5-573G, and the
  bluetooth was not recognized, but wifi is working perfectly. This
  problem occurred from kernel 3.19 - 4.4-rc8.

  03:00.0 Network controller [0280]: Qualcomm Atheros QCA9565 / AR9565 Wireless 
Network Adapter [168c:0036] (rev 01)
   Subsystem: Lite-On Communications Inc Device [11ad:0803]
   Kernel driver in use: ath9k

  The result of lsusb;
  Bus 003 Device 002: ID 8087:8001 Intel Corp.
  Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
  Bus 001 Device 004: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card 
Reader Controller
  Bus 001 Device 003: ID 1bcf:2c81 Sunplus Innovation Technology Inc.
  Bus 001 Device 005: ID 046d:c534 Logitech, Inc.
  Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-4.2.0-23-generic 4.2.0-23.28~14.04.1
  ProcVersionSignature: Ubuntu 4.2.0-23.28~14.04.1-generic 4.2.6
  Uname: Linux 4.2.0-23-generic x86_64
  NonfreeKernelModules: nvidia_modeset nvidia
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Fri Jan  8 14:41:21 2016
  InstallationDate: Installed on 2015-12-25 (13 days ago)
  InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
  SourcePackage: linux-lts-wily
  UpgradeStatus: No upgrade log present (probably fresh install)
  ---
  ApportVersion: 2.14.1-0ubuntu3.19
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  lmrodrigues   2174 F pulseaudio
   /dev/snd/controlC1:  lmrodrigues   2174 F pulseaudio
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 14.04
  HibernationDevice: RESUME=UUID=898c0089-7a66-4b09-b59b-0953113ce894
  InstallationDate: Installed on 2015-12-25 (15 days ago)
  InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
  MachineType: Acer Aspire E5-573G
  NonfreeKernelModules: nvidia_modeset nvidia
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-23-generic 
root=UUID=37df17cf-666c-4aa5-b851-ef8e5f7ce3e4 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 4.2.0-23.28~14.04.1-generic 4.2.6
  RelatedPackageVersions:
   linux-restricted-modules-4.2.0-23-generic N/A
   linux-backports-modules-4.2.0-23-generic  N/A
   linux-firmware1.144+ar3012
  Tags:  trusty
  Uname: Linux 4.2.0-23-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 09/25/2015
  dmi.bios.vendor: Insyde Corp.
  dmi.bios.version: V1.31
  dmi.board.asset.tag: Type2 - Board Asset Tag
  dmi.board.name: ZORO_BH
  dmi.board.vendor: Acer
  dmi.board.version: Type2 - A01 Board Version
  dmi.chassis.type: 10
  dmi.chassis.vendor: Chassis Manufacturer
  dmi.chassis.version: Chassis Version
  dmi.modalias: 
dmi:bvnInsydeCorp.:bvrV1.31:bd09/25/2015:svnAcer:pnAspireE5-573G:pvrV3.72:rvnAcer:rnZORO_BH:rvrType2-A01BoardVersion:cvnChassisManufacturer:ct10:cvrChassisVersion:
  dmi.product.name: Aspire E5-573G
  dmi.product.version: V3.72
  dmi.sys.vendor: Acer

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[Kernel-packages] [Bug 1667750] Re: xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 2 comp_code 13

[André Düwel]

So instead of downgrading my BIOS, I've updated it from 1.2.29 to
version 1.3.0 which was released two days ago by DELL for the XPS15
9550. USB ports at the TB16 is now working without issues again.

I don't get any checksum errors, too:
for i in 1 2 3 4; do curl -s 
http://de.releases.ubuntu.com/zesty/ubuntu-17.04-server-amd64.img -o $i.iso; 
md5sum $i.iso; done
4672ce371fb3c1170a9e71bc4b2810b9  1.iso
4672ce371fb3c1170a9e71bc4b2810b9  2.iso
4672ce371fb3c1170a9e71bc4b2810b9  3.iso
4672ce371fb3c1170a9e71bc4b2810b9  4.iso

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Title:
  xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD
  ep_index 2 comp_code 13

Status in HWE Next:
  New
Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Xenial:
  Fix Released
Status in linux source package in Zesty:
  Fix Released
Status in linux source package in Artful:
  Fix Released
Status in linux package in Arch Linux:
  New
Status in linux package in Debian:
  New
Status in linux package in Fedora:
  Unknown

Bug description:
  [SRU Justification]

  [Impact] 
  Dell TB16 docking station has issue to use gigabit ethernet. The ethernet
  will disconnect unless it's changed to 100Mb/s.

  
  [Test Case]
  Download some big files from the web.
  User confirms the patch fixes the issue.

  [Regression Potential] 
  This patch only effects ASMEDIA's ASM1042A.
  The regression potential is low, also limited to the specific device.

  ---

  My system contains a Realtek Semiconductor Corp. RTL8153 Gigabit
  Ethernet Adapter which is on usb3 bus in my docking station (Dell
  TB16) which is attached to my laptop (Dell XPS9550) via Thunderbolt 3.

  I get usb related kernel error messages when I initiate a high speed
  transfer (by issuing wget http://cdimage.ubuntu.com/daily-live/current
  /zesty-desktop-amd64.iso) and the download fails.

  This does not happened when the Ethernet adapter is connected to a
  100Mb/s switch, but only when connected to 1000Mb/s. It also does not
  happened with slow traffic (e.g. web page browsing). This is not a new
  bug with kernel 4.10, but has been going on since at least 4.7 and
  maybe (probably?) since forever. I'm aware of several others with this
  configuration (RTL8153 on usb3 behind thunderbolt 3) that have the
  same issue. This bug is also not specific to Ubuntu; I also get it on
  Arch Linux. I've also tested and seen this bug with several different
  models of thunderbolt 3 docks.

  Here are the relevant kernel log messages:

  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9010 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9020 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9030 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9040 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9050 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9060 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9070 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 

[Kernel-packages] [Bug 1667750] Re: xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 2 comp_code 13

[André Düwel]

Thank @Mario for this clarification, I recently updated my BIOS, too.
Since then under Linux my mouse and keyboard (connected to the USB ports
of the TB16) stop working from time to time. In Windows Mouse and
Keyboard are just sometimes laggy but don't stop completely. I will try
to downgrade the BIOS today to an earlier version.

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Title:
  xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD
  ep_index 2 comp_code 13

Status in HWE Next:
  New
Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Xenial:
  Fix Released
Status in linux source package in Zesty:
  Fix Released
Status in linux source package in Artful:
  Fix Released
Status in linux package in Arch Linux:
  New
Status in linux package in Debian:
  New
Status in linux package in Fedora:
  Unknown

Bug description:
  [SRU Justification]

  [Impact] 
  Dell TB16 docking station has issue to use gigabit ethernet. The ethernet
  will disconnect unless it's changed to 100Mb/s.

  
  [Test Case]
  Download some big files from the web.
  User confirms the patch fixes the issue.

  [Regression Potential] 
  This patch only effects ASMEDIA's ASM1042A.
  The regression potential is low, also limited to the specific device.

  ---

  My system contains a Realtek Semiconductor Corp. RTL8153 Gigabit
  Ethernet Adapter which is on usb3 bus in my docking station (Dell
  TB16) which is attached to my laptop (Dell XPS9550) via Thunderbolt 3.

  I get usb related kernel error messages when I initiate a high speed
  transfer (by issuing wget http://cdimage.ubuntu.com/daily-live/current
  /zesty-desktop-amd64.iso) and the download fails.

  This does not happened when the Ethernet adapter is connected to a
  100Mb/s switch, but only when connected to 1000Mb/s. It also does not
  happened with slow traffic (e.g. web page browsing). This is not a new
  bug with kernel 4.10, but has been going on since at least 4.7 and
  maybe (probably?) since forever. I'm aware of several others with this
  configuration (RTL8153 on usb3 behind thunderbolt 3) that have the
  same issue. This bug is also not specific to Ubuntu; I also get it on
  Arch Linux. I've also tested and seen this bug with several different
  models of thunderbolt 3 docks.

  Here are the relevant kernel log messages:

  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9010 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9020 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9030 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9040 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9050 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9060 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9070 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:39 ubuntu 

[Kernel-packages] [Bug 1667750] Re: xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 2 comp_code 13

[André Düwel]

@Daniel Aden: The fix was release in Kernel  4.4.0-93.116, please update
;)

You posted that you are using 4.4.0-92-generic #115.

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Title:
  xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD
  ep_index 2 comp_code 13

Status in HWE Next:
  New
Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Xenial:
  Fix Released
Status in linux source package in Zesty:
  Fix Released
Status in linux source package in Artful:
  Fix Released
Status in linux package in Arch Linux:
  New
Status in linux package in Debian:
  New
Status in linux package in Fedora:
  Unknown

Bug description:
  [SRU Justification]

  [Impact] 
  Dell TB16 docking station has issue to use gigabit ethernet. The ethernet
  will disconnect unless it's changed to 100Mb/s.

  
  [Test Case]
  Download some big files from the web.
  User confirms the patch fixes the issue.

  [Regression Potential] 
  This patch only effects ASMEDIA's ASM1042A.
  The regression potential is low, also limited to the specific device.

  ---

  My system contains a Realtek Semiconductor Corp. RTL8153 Gigabit
  Ethernet Adapter which is on usb3 bus in my docking station (Dell
  TB16) which is attached to my laptop (Dell XPS9550) via Thunderbolt 3.

  I get usb related kernel error messages when I initiate a high speed
  transfer (by issuing wget http://cdimage.ubuntu.com/daily-live/current
  /zesty-desktop-amd64.iso) and the download fails.

  This does not happened when the Ethernet adapter is connected to a
  100Mb/s switch, but only when connected to 1000Mb/s. It also does not
  happened with slow traffic (e.g. web page browsing). This is not a new
  bug with kernel 4.10, but has been going on since at least 4.7 and
  maybe (probably?) since forever. I'm aware of several others with this
  configuration (RTL8153 on usb3 behind thunderbolt 3) that have the
  same issue. This bug is also not specific to Ubuntu; I also get it on
  Arch Linux. I've also tested and seen this bug with several different
  models of thunderbolt 3 docks.

  Here are the relevant kernel log messages:

  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9010 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9020 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9030 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9040 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9050 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9060 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9070 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9080 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:43:06 ubuntu 

[Kernel-packages] [Bug 1683458] Re: kern.log flooded with xhci-hcd warning message

[André]

uname -a

Linux hostname 4.10.0-29-generic #33-Ubuntu SMP Wed Jul 19 13:34:25 UTC
2017 x86_64 x86_64 x86_64 GNU/Linux

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https://bugs.launchpad.net/bugs/1683458

Title:
  kern.log flooded with xhci-hcd warning message

Status in linux package in Ubuntu:
  Expired

Bug description:
  Appears to be identical to #1541997 but submitting here using ubuntu-
  bug for completeness

  This message repeats forever, rapidly making the log file huge.

  Apr 17 11:42:31 gvlt kernel: [255517.557491] xhci_hcd :00:14.0: WARN 
Event TRB for slot 20 ep 2 with no TDs queued?
  Apr 17 11:42:31 gvlt kernel: [255517.557629] xhci_hcd :00:14.0: WARN 
Event TRB for slot 20 ep 2 with no TDs queued?
  Apr 17 11:42:31 gvlt kernel: [255517.557761] xhci_hcd :00:14.0: WARN 
Event TRB for slot 20 ep 2 with no TDs queued?
  Apr 17 11:42:31 gvlt kernel: [255517.557892] xhci_hcd :00:14.0: WARN 
Event TRB for slot 20 ep 2 with no TDs queued?

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-72-generic 4.4.0-72.93
  ProcVersionSignature: Ubuntu 4.4.0-72.93-generic 4.4.49
  Uname: Linux 4.4.0-72-generic x86_64
  ApportVersion: 2.20.1-0ubuntu2.5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  george 3857 F pulseaudio
  Date: Mon Apr 17 11:48:29 2017
  DistributionChannelDescriptor:
   # This is a distribution channel descriptor
   # For more information see 
http://wiki.ubuntu.com/DistributionChannelDescriptor
   canonical-oem-somerville-trusty-amd64-osp1-20150720-0
  InstallationDate: Installed on 2016-06-17 (304 days ago)
  InstallationMedia: Ubuntu 14.04 "Trusty" - Build amd64 LIVE Binary 
20150720-04:06
  MachineType: Dell Inc. Precision 5510
  ProcEnviron:
   LANGUAGE=en_US
   TERM=xterm-256color
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-72-generic.efi.signed 
root=UUID=e22b40a4-a1aa-49d7-963c-121a4c1fb4b3 ro quiet splash vt.handoff=7
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-72-generic N/A
   linux-backports-modules-4.4.0-72-generic  N/A
   linux-firmware1.157.8
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/31/2016
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.2.14
  dmi.board.name: 08R8KJ
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A01
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr1.2.14:bd08/31/2016:svnDellInc.:pnPrecision5510:pvr:rvnDellInc.:rn08R8KJ:rvrA01:cvnDellInc.:ct9:cvr:
  dmi.product.name: Precision 5510
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1683458] Re: kern.log flooded with xhci-hcd warning message

[André]

This also fills my syslog and ker.log

I'm using an USB wifi dongle inside a Windows guest (Virtualbox)

148f:761a Ralink Technology, Corp.

xhci_hcd :00:14.0: WARN Event TRB for slot 19 ep 8 with no TDs
queued?

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Title:
  kern.log flooded with xhci-hcd warning message

Status in linux package in Ubuntu:
  Expired

Bug description:
  Appears to be identical to #1541997 but submitting here using ubuntu-
  bug for completeness

  This message repeats forever, rapidly making the log file huge.

  Apr 17 11:42:31 gvlt kernel: [255517.557491] xhci_hcd :00:14.0: WARN 
Event TRB for slot 20 ep 2 with no TDs queued?
  Apr 17 11:42:31 gvlt kernel: [255517.557629] xhci_hcd :00:14.0: WARN 
Event TRB for slot 20 ep 2 with no TDs queued?
  Apr 17 11:42:31 gvlt kernel: [255517.557761] xhci_hcd :00:14.0: WARN 
Event TRB for slot 20 ep 2 with no TDs queued?
  Apr 17 11:42:31 gvlt kernel: [255517.557892] xhci_hcd :00:14.0: WARN 
Event TRB for slot 20 ep 2 with no TDs queued?

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-72-generic 4.4.0-72.93
  ProcVersionSignature: Ubuntu 4.4.0-72.93-generic 4.4.49
  Uname: Linux 4.4.0-72-generic x86_64
  ApportVersion: 2.20.1-0ubuntu2.5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  george 3857 F pulseaudio
  Date: Mon Apr 17 11:48:29 2017
  DistributionChannelDescriptor:
   # This is a distribution channel descriptor
   # For more information see 
http://wiki.ubuntu.com/DistributionChannelDescriptor
   canonical-oem-somerville-trusty-amd64-osp1-20150720-0
  InstallationDate: Installed on 2016-06-17 (304 days ago)
  InstallationMedia: Ubuntu 14.04 "Trusty" - Build amd64 LIVE Binary 
20150720-04:06
  MachineType: Dell Inc. Precision 5510
  ProcEnviron:
   LANGUAGE=en_US
   TERM=xterm-256color
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-72-generic.efi.signed 
root=UUID=e22b40a4-a1aa-49d7-963c-121a4c1fb4b3 ro quiet splash vt.handoff=7
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-72-generic N/A
   linux-backports-modules-4.4.0-72-generic  N/A
   linux-firmware1.157.8
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/31/2016
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.2.14
  dmi.board.name: 08R8KJ
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A01
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr1.2.14:bd08/31/2016:svnDellInc.:pnPrecision5510:pvr:rvnDellInc.:rn08R8KJ:rvrA01:cvnDellInc.:ct9:cvr:
  dmi.product.name: Precision 5510
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1670041] Re: Poor performance of Atheros QCA6174 802.11ac (rev 32) (Killer Wireless 1535)

[André Brait Carneiro Fabotti]

Disabling Powersave in NetworkManager did it for me. I was barely
getting 300kB/s on certain workloads on my 2.4GHz network whereas I
could get full speed on my 5GHz one. By disabling the power management
in NetworkManager, I got full speed all the time and I haven't really
noticed any decrease in power consumption.

Running Ubuntu 16.04.2, Kernel 4.10 (HWE branch). Stock installation
done just a few minutes ago.

02:00.0 Network controller: Qualcomm Atheros QCA6174 802.11ac Wireless
Network Adapter (rev 32)


Doing the following will disable power saving in Network Manager by
default:

$ sudo sed -i 's/wifi.powersave = 3/wifi.powersave = 2/'
/etc/NetworkManager/conf.d/default-wifi-powersave-on.conf

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Title:
  Poor performance of Atheros QCA6174 802.11ac (rev 32) (Killer Wireless
  1535)

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Zesty:
  In Progress

Bug description:
  Update (2017-05-20):
  Kalle Valo suggested a hack which increased client -> AP TCP performance - so 
it does not look like a firmware issue as I thought originally, rather an 
ath10k driver issue:
  https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1670041/comments/11
  https://patchwork.kernel.org/patch/5784701/ (the hack is at the bottom)
  Tested here:
  https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1670041/comments/17

  Update: added some forensics in the paste (a long read):
  http://paste.ubuntu.com/24118478/

  -

  3b:00.0 Network controller: Qualcomm Atheros QCA6174 802.11ac Wireless 
Network Adapter (rev 32)
  qca6174 hw3.2 target 0x0503 chip_id 0x00340aff sub 1a56:1535

  Original message:
  --
  I experience a very poor 802.11ac performance of a QCA6174 Wireless card 
(Killer Wireless 1535).

  This is a dev version of Zesty with a recently released 4.10 kernel:

  uname -r
  4.10.0-9-generic

  dpkg -l linux-firmware | grep ii
  ii  linux-firmware 1.163all  Firmware for Linux kernel drivers

  lspci -vvv:

  ...
  3b:00.0 Network controller: Qualcomm Atheros QCA6174 802.11ac Wireless 
Network Adapter (rev 32)
  Subsystem: Bigfoot Networks, Inc. QCA6174 802.11ac Wireless Network 
Adapter
  Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- 
Stepping- SERR- FastB2B- DisINTx+
  Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- 
SERR- 
  Kernel driver in use: ath10k_pci
  Kernel modules: ath10k_pci

  -

  Testing wireless speed with RT-87U 802.11ac router shows that the
  speed is only 27.3 megabits per second which is very low for an
  802.11ac card:

  iperf -c rtr
  
  Client connecting to rtr, TCP port 5001
  TCP window size: 85.0 KByte (default)
  
  [  3] local 10.10.10.78 port 48930 connected with 10.10.10.1 port 5001
  [ ID] Interval   Transfer Bandwidth
  [  3]  0.0-10.0 sec  32.6 MBytes  27.3 Mbits/sec

  

  For comparison, on the same network (from the same distance to the
  router) I have the following result with an Intel's card (on a 4.8
  kernel, different laptop):

  UX32LN:~$ lspci | grep 7260
  02:00.0 Network controller: Intel Corporation Wireless 7260 (rev bb)

  UX32LN:~$ iperf -c rtr
  
  Client connecting to rtr, TCP port 5001
  TCP window size: 85.0 KByte (default)
  
  [ 3] local 10.10.10.208 port 37196 connected with 10.10.10.1 port 5001
  [ ID] Interval Transfer Bandwidth
  [ 3] 0.0-10.1 sec 237 MBytes 198 Mbits/sec
  administrator@UX32LN:~$ lsp
  lspci lspcmcia lspgpot

  200 Mbps is much better.

  ---

  Back to the problematic card:

  Booted 16.04.2 with the rolling HWE kernel 4.8:

  journalctl -k | grep -i ath
  Mar 04 18:28:31 ubuntu kernel: ath10k_pci :3b:00.0: enabling device ( 
-> 0002)
  Mar 04 18:28:31 ubuntu kernel: ath10k_pci :3b:00.0: pci irq msi 
oper_irq_mode 2 irq_mode 0 reset_mode 0
  Mar 04 18:28:31 ubuntu kernel: ath10k_pci :3b:00.0: Direct firmware load 
for ath10k/pre-cal-pci-:3b:00.0.bin failed with error -2
  Mar 04 18:28:31 ubuntu kernel: ath10k_pci :3b:00.0: Direct firmware load 
for ath10k/cal-pci-:3b:00.0.bin failed with error -2
  Mar 04 18:28:31 ubuntu kernel: ath10k_pci :3b:00.0: Direct firmware load 
for ath10k/QCA6174/hw3.0/firmware-5.bin failed with error -2
  Mar 04 18:28:31 ubuntu kernel: ath10k_pci :3b:00.0: could not fetch 
firmware file 'ath10k/QCA6174/hw3.0/firmware-5.bin': -2
  Mar 04 18:28:31 ubuntu kernel: ath10k_pci :3b:00.0: qca6174 hw3.2 target 
0x0503 

[Kernel-packages] [Bug 1667750] Re: xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 2 comp_code 13

[André Düwel]

Hi Bram, I never uploaded or provided a kernel :D

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https://bugs.launchpad.net/bugs/1667750

Title:
  xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD
  ep_index 2 comp_code 13

Status in HWE Next:
  New
Status in linux package in Ubuntu:
  Fix Committed
Status in linux source package in Xenial:
  New
Status in linux source package in Zesty:
  New
Status in linux source package in Artful:
  Fix Committed
Status in linux package in Arch Linux:
  New
Status in linux package in Debian:
  New
Status in linux package in Fedora:
  Unknown

Bug description:
  [SRU Justification]

  [Impact] 
  Dell TB16 docking station has issue to use gigabit ethernet. The ethernet
  will disconnect unless it's changed to 100Mb/s.

  
  [Test Case]
  Download some big files from the web.
  User confirms the patch fixes the issue.

  [Regression Potential] 
  This patch only effects ASMEDIA's ASM1042A.
  The regression potential is low, also limited to the specific device.

  ---

  My system contains a Realtek Semiconductor Corp. RTL8153 Gigabit
  Ethernet Adapter which is on usb3 bus in my docking station (Dell
  TB16) which is attached to my laptop (Dell XPS9550) via Thunderbolt 3.

  I get usb related kernel error messages when I initiate a high speed
  transfer (by issuing wget http://cdimage.ubuntu.com/daily-live/current
  /zesty-desktop-amd64.iso) and the download fails.

  This does not happened when the Ethernet adapter is connected to a
  100Mb/s switch, but only when connected to 1000Mb/s. It also does not
  happened with slow traffic (e.g. web page browsing). This is not a new
  bug with kernel 4.10, but has been going on since at least 4.7 and
  maybe (probably?) since forever. I'm aware of several others with this
  configuration (RTL8153 on usb3 behind thunderbolt 3) that have the
  same issue. This bug is also not specific to Ubuntu; I also get it on
  Arch Linux. I've also tested and seen this bug with several different
  models of thunderbolt 3 docks.

  Here are the relevant kernel log messages:

  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9010 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9020 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9030 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9040 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9050 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9060 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9070 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9080 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx timeout
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 

[Kernel-packages] [Bug 1667750] Re: xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 2 comp_code 13

[André Düwel]

Works for Zesty, great job! :)

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1667750

Title:
  xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD
  ep_index 2 comp_code 13

Status in HWE Next:
  New
Status in linux package in Ubuntu:
  Confirmed
Status in linux package in Arch Linux:
  New
Status in linux package in Debian:
  New
Status in linux package in Fedora:
  Unknown

Bug description:
  My system contains a Realtek Semiconductor Corp. RTL8153 Gigabit
  Ethernet Adapter which is on usb3 bus in my docking station (Dell
  TB16) which is attached to my laptop (Dell XPS9550) via Thunderbolt 3.

  I get usb related kernel error messages when I initiate a high speed
  transfer (by issuing wget http://cdimage.ubuntu.com/daily-live/current
  /zesty-desktop-amd64.iso) and the download fails.

  This does not happened when the Ethernet adapter is connected to a
  100Mb/s switch, but only when connected to 1000Mb/s. It also does not
  happened with slow traffic (e.g. web page browsing). This is not a new
  bug with kernel 4.10, but has been going on since at least 4.7 and
  maybe (probably?) since forever. I'm aware of several others with this
  configuration (RTL8153 on usb3 behind thunderbolt 3) that have the
  same issue. This bug is also not specific to Ubuntu; I also get it on
  Arch Linux. I've also tested and seen this bug with several different
  models of thunderbolt 3 docks.

  Here are the relevant kernel log messages:

  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9010 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9020 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9030 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9040 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9050 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9060 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9070 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9080 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx timeout
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx status -2
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx status -2
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx status -2
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx status -2
  Feb 24 16:43:09 ubuntu kernel: usb 4-1.2: reset SuperSpeed USB device number 
3 using xhci_hcd

  I can't seem to make this bug appear with any other type of USB
  traffic. I've reported it to the realtek kernel dev team and they
  don't think their RTL8153 driver (in this case the r8152 module) is to
  blame, but instead 

[Kernel-packages] [Bug 1667750] Re: xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 2 comp_code 13

[André Düwel]

Thanks! I will test it on Zesty.

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1667750

Title:
  xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD
  ep_index 2 comp_code 13

Status in HWE Next:
  New
Status in linux package in Ubuntu:
  Confirmed
Status in linux package in Arch Linux:
  New
Status in linux package in Debian:
  New
Status in linux package in Fedora:
  Unknown

Bug description:
  My system contains a Realtek Semiconductor Corp. RTL8153 Gigabit
  Ethernet Adapter which is on usb3 bus in my docking station (Dell
  TB16) which is attached to my laptop (Dell XPS9550) via Thunderbolt 3.

  I get usb related kernel error messages when I initiate a high speed
  transfer (by issuing wget http://cdimage.ubuntu.com/daily-live/current
  /zesty-desktop-amd64.iso) and the download fails.

  This does not happened when the Ethernet adapter is connected to a
  100Mb/s switch, but only when connected to 1000Mb/s. It also does not
  happened with slow traffic (e.g. web page browsing). This is not a new
  bug with kernel 4.10, but has been going on since at least 4.7 and
  maybe (probably?) since forever. I'm aware of several others with this
  configuration (RTL8153 on usb3 behind thunderbolt 3) that have the
  same issue. This bug is also not specific to Ubuntu; I also get it on
  Arch Linux. I've also tested and seen this bug with several different
  models of thunderbolt 3 docks.

  Here are the relevant kernel log messages:

  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9010 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9020 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9030 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9040 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9050 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9060 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9070 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9080 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx timeout
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx status -2
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx status -2
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx status -2
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx status -2
  Feb 24 16:43:09 ubuntu kernel: usb 4-1.2: reset SuperSpeed USB device number 
3 using xhci_hcd

  I can't seem to make this bug appear with any other type of USB
  traffic. I've reported it to the realtek kernel dev team and they
  don't think their RTL8153 driver (in this case the r8152 module) is to
  blame, but 

[Kernel-packages] [Bug 1697395] Re: Thunderbolt devices don't work if connected during boot

[André Düwel]

# for i in $(lspci -nn | grep Alpine | awk '{print $1}'); do
i=":$i"; echo $i
echo "$i" > /sys/bus/pci/drivers/pcieport/unbind
echo "$i" > /sys/bus/pci/drivers/pcieport/bind
done
:06:00.0
:07:00.0
:07:01.0
:07:02.0
:08:00.0
echo: write error: no such device
echo: write error: no such device
:09:00.0
:0a:01.0
:0a:04.0
:0c:00.0
:0d:01.0
:0d:04.0

without success :/

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You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1697395

Title:
  Thunderbolt devices don't work if connected during boot

Status in linux package in Ubuntu:
  Triaged

Bug description:
  I am using a Dell XP 15 9550, if my Dockingstation (Dell TB16) is
  connected during boot time, all the USB devices (like Keyboard,
  Ethernet, ...) are only working while in grub boot menu. After booting
  they stop working.

  The two 4k screens which are connected to the dock, are working
  properly in boot menu and after booting. If booting into Windows
  everything is working, only linux is affected.

  Disconnecting and reconnecting the dock solves this problem.

  I have created the bug-report directly after boot, where the USB
  devices are not working and attached "lspci-vnvn_after_reconnect.log"
  after reconnecting the dock.

  ProblemType: Bug
  DistroRelease: Ubuntu 17.04
  Package: linux-image-4.10.0-22-generic 4.10.0-22.24
  ProcVersionSignature: Ubuntu 4.10.0-22.24-generic 4.10.15
  Uname: Linux 4.10.0-22-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
  ApportVersion: 2.20.4-0ubuntu4.1
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  andre_duewel   3163 F pulseaudio
  CurrentDesktop: X-Cinnamon
  Date: Mon Jun 12 11:17:26 2017
  InstallationDate: Installed on 2017-04-12 (60 days ago)
  InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412)
  MachineType: Dell Inc. XPS 15 9550
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-22-generic.efi.signed 
root=UUID=0ba04b8b-151f-4522-81a8-b6b01352ea35 ro quiet splash 
nvme_core.default_ps_max_latency_us=6000 vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.10.0-22-generic N/A
   linux-backports-modules-4.10.0-22-generic  N/A
   linux-firmware 1.164.1
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/22/2016
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.2.19
  dmi.board.name: 0N7TVV
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr1.2.19:bd12/22/2016:svnDellInc.:pnXPS159550:pvr:rvnDellInc.:rn0N7TVV:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 15 9550
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1697395] Re: Thunderbolt devices don't work if connected during boot

[André Düwel]

@Kai-Heng: How do I unbind/bind all devices? Never did this before :/

echo ":00:1d.6" > /sys/bus/pci/drivers/pcieport/unbind

Seems to unbind all usb devices, at least they stop working :D ... but

echo ":00:1d.6" > /sys/bus/pci/drivers/pcieport/bind

has no effect.

lspci | grep Alpine 
06:00.0 PCI bridge: Intel Corporation DSL6340 Thunderbolt 3 Bridge [Alpine 
Ridge 2C 2015]
07:00.0 PCI bridge: Intel Corporation DSL6340 Thunderbolt 3 Bridge [Alpine 
Ridge 2C 2015]
07:01.0 PCI bridge: Intel Corporation DSL6340 Thunderbolt 3 Bridge [Alpine 
Ridge 2C 2015]
07:02.0 PCI bridge: Intel Corporation DSL6340 Thunderbolt 3 Bridge [Alpine 
Ridge 2C 2015]
08:00.0 System peripheral: Intel Corporation DSL6340 Thunderbolt 3 NHI [Alpine 
Ridge 2C 2015]
09:00.0 PCI bridge: Intel Corporation DSL6540 Thunderbolt 3 Bridge [Alpine 
Ridge 4C 2015]
0a:01.0 PCI bridge: Intel Corporation DSL6540 Thunderbolt 3 Bridge [Alpine 
Ridge 4C 2015]
0a:04.0 PCI bridge: Intel Corporation DSL6540 Thunderbolt 3 Bridge [Alpine 
Ridge 4C 2015]
0c:00.0 PCI bridge: Intel Corporation DSL6540 Thunderbolt 3 Bridge [Alpine 
Ridge 4C 2015]
0d:01.0 PCI bridge: Intel Corporation DSL6540 Thunderbolt 3 Bridge [Alpine 
Ridge 4C 2015]
0d:04.0 PCI bridge: Intel Corporation DSL6540 Thunderbolt 3 Bridge [Alpine 
Ridge 4C 2015]

─root@atlantis /sys/bus/pci/drivers/pcieport  
╰─# tree
.
├── :00:01.0 -> ../../../../devices/pci:00/:00:01.0
├── :00:1c.0 -> ../../../../devices/pci:00/:00:1c.0
├── :00:1c.1 -> ../../../../devices/pci:00/:00:1c.1
├── :00:1d.0 -> ../../../../devices/pci:00/:00:1d.0
├── :00:1d.4 -> ../../../../devices/pci:00/:00:1d.4
├── :00:1d.6 -> ../../../../devices/pci:00/:00:1d.6
├── :06:00.0 -> ../../../../devices/pci:00/:00:1d.6/:06:00.0
├── :07:00.0 -> 
../../../../devices/pci:00/:00:1d.6/:06:00.0/:07:00.0
├── :07:01.0 -> 
../../../../devices/pci:00/:00:1d.6/:06:00.0/:07:01.0
├── :07:02.0 -> 
../../../../devices/pci:00/:00:1d.6/:06:00.0/:07:02.0
├── :09:00.0 -> 
../../../../devices/pci:00/:00:1d.6/:06:00.0/:07:01.0/:09:00.0
├── :0a:01.0 -> 
../../../../devices/pci:00/:00:1d.6/:06:00.0/:07:01.0/:09:00.0/:0a:01.0
├── :0a:04.0 -> 
../../../../devices/pci:00/:00:1d.6/:06:00.0/:07:01.0/:09:00.0/:0a:04.0
├── :0c:00.0 -> 
../../../../devices/pci:00/:00:1d.6/:06:00.0/:07:01.0/:09:00.0/:0a:04.0/:0c:00.0
├── :0d:01.0 -> 
../../../../devices/pci:00/:00:1d.6/:06:00.0/:07:01.0/:09:00.0/:0a:04.0/:0c:00.0/:0d:01.0
├── :0d:04.0 -> 
../../../../devices/pci:00/:00:1d.6/:06:00.0/:07:01.0/:09:00.0/:0a:04.0/:0c:00.0/:0d:04.0
├── bind
├── new_id
├── remove_id
├── uevent
└── unbind

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1697395

Title:
  Thunderbolt devices don't work if connected during boot

Status in linux package in Ubuntu:
  Triaged

Bug description:
  I am using a Dell XP 15 9550, if my Dockingstation (Dell TB16) is
  connected during boot time, all the USB devices (like Keyboard,
  Ethernet, ...) are only working while in grub boot menu. After booting
  they stop working.

  The two 4k screens which are connected to the dock, are working
  properly in boot menu and after booting. If booting into Windows
  everything is working, only linux is affected.

  Disconnecting and reconnecting the dock solves this problem.

  I have created the bug-report directly after boot, where the USB
  devices are not working and attached "lspci-vnvn_after_reconnect.log"
  after reconnecting the dock.

  ProblemType: Bug
  DistroRelease: Ubuntu 17.04
  Package: linux-image-4.10.0-22-generic 4.10.0-22.24
  ProcVersionSignature: Ubuntu 4.10.0-22.24-generic 4.10.15
  Uname: Linux 4.10.0-22-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
  ApportVersion: 2.20.4-0ubuntu4.1
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  andre_duewel   3163 F pulseaudio
  CurrentDesktop: X-Cinnamon
  Date: Mon Jun 12 11:17:26 2017
  InstallationDate: Installed on 2017-04-12 (60 days ago)
  InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412)
  MachineType: Dell Inc. XPS 15 9550
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-22-generic.efi.signed 
root=UUID=0ba04b8b-151f-4522-81a8-b6b01352ea35 ro quiet splash 
nvme_core.default_ps_max_latency_us=6000 vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.10.0-22-generic N/A
   linux-backports-modules-4.10.0-22-generic  N/A
   linux-firmware 1.164.1
  SourcePackage: linux
  UpgradeStatus: No upgrade log present 

[Kernel-packages] [Bug 1697395] Re: Thunderbolt devices don't work if connected during boot

[André Düwel]

nope, does not help. Only reconnecting helps :-/

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1697395

Title:
  Thunderbolt devices don't work if connected during boot

Status in linux package in Ubuntu:
  Triaged

Bug description:
  I am using a Dell XP 15 9550, if my Dockingstation (Dell TB16) is
  connected during boot time, all the USB devices (like Keyboard,
  Ethernet, ...) are only working while in grub boot menu. After booting
  they stop working.

  The two 4k screens which are connected to the dock, are working
  properly in boot menu and after booting. If booting into Windows
  everything is working, only linux is affected.

  Disconnecting and reconnecting the dock solves this problem.

  I have created the bug-report directly after boot, where the USB
  devices are not working and attached "lspci-vnvn_after_reconnect.log"
  after reconnecting the dock.

  ProblemType: Bug
  DistroRelease: Ubuntu 17.04
  Package: linux-image-4.10.0-22-generic 4.10.0-22.24
  ProcVersionSignature: Ubuntu 4.10.0-22.24-generic 4.10.15
  Uname: Linux 4.10.0-22-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
  ApportVersion: 2.20.4-0ubuntu4.1
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  andre_duewel   3163 F pulseaudio
  CurrentDesktop: X-Cinnamon
  Date: Mon Jun 12 11:17:26 2017
  InstallationDate: Installed on 2017-04-12 (60 days ago)
  InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412)
  MachineType: Dell Inc. XPS 15 9550
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-22-generic.efi.signed 
root=UUID=0ba04b8b-151f-4522-81a8-b6b01352ea35 ro quiet splash 
nvme_core.default_ps_max_latency_us=6000 vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.10.0-22-generic N/A
   linux-backports-modules-4.10.0-22-generic  N/A
   linux-firmware 1.164.1
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/22/2016
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.2.19
  dmi.board.name: 0N7TVV
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr1.2.19:bd12/22/2016:svnDellInc.:pnXPS159550:pvr:rvnDellInc.:rn0N7TVV:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 15 9550
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1697395/+subscriptions

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[Kernel-packages] [Bug 1697395] Re: Thunderbolt devices don't work if connected during boot

[André Düwel]

I could reproduce this issue on my old TB15 dock with my XP15 9550, too.

@Kai-Heng Feng: Dell is replacing the TB15 with the TB16 for free,
because of heat problems and other issues especially if you use two 4k
monitors. But you need to call the service center and they do not want
the old TB15 back. ;)

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1697395

Title:
  Thunderbolt devices don't work if connected during boot

Status in linux package in Ubuntu:
  Triaged

Bug description:
  I am using a Dell XP 15 9550, if my Dockingstation (Dell TB16) is
  connected during boot time, all the USB devices (like Keyboard,
  Ethernet, ...) are only working while in grub boot menu. After booting
  they stop working.

  The two 4k screens which are connected to the dock, are working
  properly in boot menu and after booting. If booting into Windows
  everything is working, only linux is affected.

  Disconnecting and reconnecting the dock solves this problem.

  I have created the bug-report directly after boot, where the USB
  devices are not working and attached "lspci-vnvn_after_reconnect.log"
  after reconnecting the dock.

  ProblemType: Bug
  DistroRelease: Ubuntu 17.04
  Package: linux-image-4.10.0-22-generic 4.10.0-22.24
  ProcVersionSignature: Ubuntu 4.10.0-22.24-generic 4.10.15
  Uname: Linux 4.10.0-22-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
  ApportVersion: 2.20.4-0ubuntu4.1
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  andre_duewel   3163 F pulseaudio
  CurrentDesktop: X-Cinnamon
  Date: Mon Jun 12 11:17:26 2017
  InstallationDate: Installed on 2017-04-12 (60 days ago)
  InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412)
  MachineType: Dell Inc. XPS 15 9550
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-22-generic.efi.signed 
root=UUID=0ba04b8b-151f-4522-81a8-b6b01352ea35 ro quiet splash 
nvme_core.default_ps_max_latency_us=6000 vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.10.0-22-generic N/A
   linux-backports-modules-4.10.0-22-generic  N/A
   linux-firmware 1.164.1
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/22/2016
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.2.19
  dmi.board.name: 0N7TVV
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr1.2.19:bd12/22/2016:svnDellInc.:pnXPS159550:pvr:rvnDellInc.:rn0N7TVV:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 15 9550
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1697395/+subscriptions

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[Kernel-packages] [Bug 1697395] Re: Thunderbolt devices don't work if connected during boot

[André Düwel]

@Mario, thanks for this additional information. Could you image a way to
influence this order, to let the pci_scan happen before ACPI is
initialized?

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1697395

Title:
  Thunderbolt devices don't work if connected during boot

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I am using a Dell XP 15 9550, if my Dockingstation (Dell TB16) is
  connected during boot time, all the USB devices (like Keyboard,
  Ethernet, ...) are only working while in grub boot menu. After booting
  they stop working.

  The two 4k screens which are connected to the dock, are working
  properly in boot menu and after booting. If booting into Windows
  everything is working, only linux is affected.

  Disconnecting and reconnecting the dock solves this problem.

  I have created the bug-report directly after boot, where the USB
  devices are not working and attached "lspci-vnvn_after_reconnect.log"
  after reconnecting the dock.

  ProblemType: Bug
  DistroRelease: Ubuntu 17.04
  Package: linux-image-4.10.0-22-generic 4.10.0-22.24
  ProcVersionSignature: Ubuntu 4.10.0-22.24-generic 4.10.15
  Uname: Linux 4.10.0-22-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
  ApportVersion: 2.20.4-0ubuntu4.1
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  andre_duewel   3163 F pulseaudio
  CurrentDesktop: X-Cinnamon
  Date: Mon Jun 12 11:17:26 2017
  InstallationDate: Installed on 2017-04-12 (60 days ago)
  InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412)
  MachineType: Dell Inc. XPS 15 9550
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-22-generic.efi.signed 
root=UUID=0ba04b8b-151f-4522-81a8-b6b01352ea35 ro quiet splash 
nvme_core.default_ps_max_latency_us=6000 vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.10.0-22-generic N/A
   linux-backports-modules-4.10.0-22-generic  N/A
   linux-firmware 1.164.1
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/22/2016
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.2.19
  dmi.board.name: 0N7TVV
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr1.2.19:bd12/22/2016:svnDellInc.:pnXPS159550:pvr:rvnDellInc.:rn0N7TVV:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 15 9550
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1697395/+subscriptions

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[Kernel-packages] [Bug 1697395] Re: Dell TB16 USB is not working if connected during boot

[André Düwel]

I see errors during the sudo lsusb -v:

Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Couldn't open device, some information will be missing
...
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Couldn't open device, some information will be missing

these do not occur after reconnecting the dock.

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1697395

Title:
  Dell TB16 USB is not working if connected during boot

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I am using a Dell XP 15 9550, if my Dockingstation (Dell TB16) is
  connected during boot time, all the USB devices (like Keyboard,
  Ethernet, ...) are only working while in grub boot menu. After booting
  they stop working.

  The two 4k screens which are connected to the dock, are working
  properly in boot menu and after booting. If booting into Windows
  everything is working, only linux is affected.

  Disconnecting and reconnecting the dock solves this problem.

  I have created the bug-report directly after boot, where the USB
  devices are not working and attached "lspci-vnvn_after_reconnect.log"
  after reconnecting the dock.

  ProblemType: Bug
  DistroRelease: Ubuntu 17.04
  Package: linux-image-4.10.0-22-generic 4.10.0-22.24
  ProcVersionSignature: Ubuntu 4.10.0-22.24-generic 4.10.15
  Uname: Linux 4.10.0-22-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
  ApportVersion: 2.20.4-0ubuntu4.1
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  andre_duewel   3163 F pulseaudio
  CurrentDesktop: X-Cinnamon
  Date: Mon Jun 12 11:17:26 2017
  InstallationDate: Installed on 2017-04-12 (60 days ago)
  InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412)
  MachineType: Dell Inc. XPS 15 9550
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-22-generic.efi.signed 
root=UUID=0ba04b8b-151f-4522-81a8-b6b01352ea35 ro quiet splash 
nvme_core.default_ps_max_latency_us=6000 vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.10.0-22-generic N/A
   linux-backports-modules-4.10.0-22-generic  N/A
   linux-firmware 1.164.1
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/22/2016
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.2.19
  dmi.board.name: 0N7TVV
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr1.2.19:bd12/22/2016:svnDellInc.:pnXPS159550:pvr:rvnDellInc.:rn0N7TVV:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 15 9550
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1697395/+subscriptions

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[Kernel-packages] [Bug 1697395] Re: Dell TB16 USB is not working if connected during boot

[André Düwel]

saw, that I created the bug report with my normal user account :/ ...
here is the lspci directly after reboot with usb devices not working

** Attachment added: "lspci-vnvn_after_boot.log"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1697395/+attachment/4894518/+files/lspci-vnvn_after_boot.log

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1697395

Title:
  Dell TB16 USB is not working if connected during boot

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I am using a Dell XP 15 9550, if my Dockingstation (Dell TB16) is
  connected during boot time, all the USB devices (like Keyboard,
  Ethernet, ...) are only working while in grub boot menu. After booting
  they stop working.

  The two 4k screens which are connected to the dock, are working
  properly in boot menu and after booting. If booting into Windows
  everything is working, only linux is affected.

  Disconnecting and reconnecting the dock solves this problem.

  I have created the bug-report directly after boot, where the USB
  devices are not working and attached "lspci-vnvn_after_reconnect.log"
  after reconnecting the dock.

  ProblemType: Bug
  DistroRelease: Ubuntu 17.04
  Package: linux-image-4.10.0-22-generic 4.10.0-22.24
  ProcVersionSignature: Ubuntu 4.10.0-22.24-generic 4.10.15
  Uname: Linux 4.10.0-22-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
  ApportVersion: 2.20.4-0ubuntu4.1
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  andre_duewel   3163 F pulseaudio
  CurrentDesktop: X-Cinnamon
  Date: Mon Jun 12 11:17:26 2017
  InstallationDate: Installed on 2017-04-12 (60 days ago)
  InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412)
  MachineType: Dell Inc. XPS 15 9550
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-22-generic.efi.signed 
root=UUID=0ba04b8b-151f-4522-81a8-b6b01352ea35 ro quiet splash 
nvme_core.default_ps_max_latency_us=6000 vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.10.0-22-generic N/A
   linux-backports-modules-4.10.0-22-generic  N/A
   linux-firmware 1.164.1
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/22/2016
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.2.19
  dmi.board.name: 0N7TVV
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr1.2.19:bd12/22/2016:svnDellInc.:pnXPS159550:pvr:rvnDellInc.:rn0N7TVV:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 15 9550
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1697395/+subscriptions

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[Kernel-packages] [Bug 1697395] Re: Dell TB16 USB is not working if connected during boot

[André Düwel]

** Attachment added: "lsusb-v.txt"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1697395/+attachment/4894523/+files/lsusb-v.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1697395

Title:
  Dell TB16 USB is not working if connected during boot

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I am using a Dell XP 15 9550, if my Dockingstation (Dell TB16) is
  connected during boot time, all the USB devices (like Keyboard,
  Ethernet, ...) are only working while in grub boot menu. After booting
  they stop working.

  The two 4k screens which are connected to the dock, are working
  properly in boot menu and after booting. If booting into Windows
  everything is working, only linux is affected.

  Disconnecting and reconnecting the dock solves this problem.

  I have created the bug-report directly after boot, where the USB
  devices are not working and attached "lspci-vnvn_after_reconnect.log"
  after reconnecting the dock.

  ProblemType: Bug
  DistroRelease: Ubuntu 17.04
  Package: linux-image-4.10.0-22-generic 4.10.0-22.24
  ProcVersionSignature: Ubuntu 4.10.0-22.24-generic 4.10.15
  Uname: Linux 4.10.0-22-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
  ApportVersion: 2.20.4-0ubuntu4.1
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  andre_duewel   3163 F pulseaudio
  CurrentDesktop: X-Cinnamon
  Date: Mon Jun 12 11:17:26 2017
  InstallationDate: Installed on 2017-04-12 (60 days ago)
  InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412)
  MachineType: Dell Inc. XPS 15 9550
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-22-generic.efi.signed 
root=UUID=0ba04b8b-151f-4522-81a8-b6b01352ea35 ro quiet splash 
nvme_core.default_ps_max_latency_us=6000 vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.10.0-22-generic N/A
   linux-backports-modules-4.10.0-22-generic  N/A
   linux-firmware 1.164.1
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/22/2016
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.2.19
  dmi.board.name: 0N7TVV
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr1.2.19:bd12/22/2016:svnDellInc.:pnXPS159550:pvr:rvnDellInc.:rn0N7TVV:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 15 9550
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1697395/+subscriptions

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[Kernel-packages] [Bug 1697395] Re: Dell TB16 USB is not working if connected during boot

[André Düwel]

No it won't help.

** Attachment added: "lspci-vv.txt"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1697395/+attachment/4894520/+files/lspci-vv.txt

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https://bugs.launchpad.net/bugs/1697395

Title:
  Dell TB16 USB is not working if connected during boot

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I am using a Dell XP 15 9550, if my Dockingstation (Dell TB16) is
  connected during boot time, all the USB devices (like Keyboard,
  Ethernet, ...) are only working while in grub boot menu. After booting
  they stop working.

  The two 4k screens which are connected to the dock, are working
  properly in boot menu and after booting. If booting into Windows
  everything is working, only linux is affected.

  Disconnecting and reconnecting the dock solves this problem.

  I have created the bug-report directly after boot, where the USB
  devices are not working and attached "lspci-vnvn_after_reconnect.log"
  after reconnecting the dock.

  ProblemType: Bug
  DistroRelease: Ubuntu 17.04
  Package: linux-image-4.10.0-22-generic 4.10.0-22.24
  ProcVersionSignature: Ubuntu 4.10.0-22.24-generic 4.10.15
  Uname: Linux 4.10.0-22-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
  ApportVersion: 2.20.4-0ubuntu4.1
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  andre_duewel   3163 F pulseaudio
  CurrentDesktop: X-Cinnamon
  Date: Mon Jun 12 11:17:26 2017
  InstallationDate: Installed on 2017-04-12 (60 days ago)
  InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412)
  MachineType: Dell Inc. XPS 15 9550
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-22-generic.efi.signed 
root=UUID=0ba04b8b-151f-4522-81a8-b6b01352ea35 ro quiet splash 
nvme_core.default_ps_max_latency_us=6000 vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.10.0-22-generic N/A
   linux-backports-modules-4.10.0-22-generic  N/A
   linux-firmware 1.164.1
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/22/2016
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.2.19
  dmi.board.name: 0N7TVV
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr1.2.19:bd12/22/2016:svnDellInc.:pnXPS159550:pvr:rvnDellInc.:rn0N7TVV:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 15 9550
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1667750] Re: xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 2 comp_code 13

[André Düwel]

https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1697395 :)

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https://bugs.launchpad.net/bugs/1667750

Title:
  xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD
  ep_index 2 comp_code 13

Status in linux package in Ubuntu:
  Confirmed
Status in linux package in Arch Linux:
  New
Status in linux package in Debian:
  New
Status in linux package in Fedora:
  New

Bug description:
  My system contains a Realtek Semiconductor Corp. RTL8153 Gigabit
  Ethernet Adapter which is on usb3 bus in my docking station (Dell
  TB16) which is attached to my laptop (Dell XPS9550) via Thunderbolt 3.

  I get usb related kernel error messages when I initiate a high speed
  transfer (by issuing wget http://cdimage.ubuntu.com/daily-live/current
  /zesty-desktop-amd64.iso) and the download fails.

  This does not happened when the Ethernet adapter is connected to a
  100Mb/s switch, but only when connected to 1000Mb/s. It also does not
  happened with slow traffic (e.g. web page browsing). This is not a new
  bug with kernel 4.10, but has been going on since at least 4.7 and
  maybe (probably?) since forever. I'm aware of several others with this
  configuration (RTL8153 on usb3 behind thunderbolt 3) that have the
  same issue. This bug is also not specific to Ubuntu; I also get it on
  Arch Linux. I've also tested and seen this bug with several different
  models of thunderbolt 3 docks.

  Here are the relevant kernel log messages:

  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9010 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9020 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9030 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9040 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9050 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9060 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9070 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9080 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx timeout
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx status -2
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx status -2
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx status -2
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx status -2
  Feb 24 16:43:09 ubuntu kernel: usb 4-1.2: reset SuperSpeed USB device number 
3 using xhci_hcd

  I can't seem to make this bug appear with any other type of USB
  traffic. I've reported it to the realtek kernel dev team and they
  don't think their RTL8153 driver (in this case the r8152 module) is to
  blame, but 

[Kernel-packages] [Bug 1697395] [NEW] Dell TB16 USB is not working if connected during boot

[André Düwel]

Public bug reported:

I am using a Dell XP 15 9550, if my Dockingstation (Dell TB16) is
connected during boot time, all the USB devices (like Keyboard,
Ethernet, ...) are only working while in grub boot menu. After booting
they stop working.

The two 4k screens which are connected to the dock, are working properly
in boot menu and after booting. If booting into Windows everything is
working, only linux is affected.

Disconnecting and reconnecting the dock solves this problem.

I have created the bug-report directly after boot, where the USB devices
are not working and attached "lspci-vnvn_after_reconnect.log" after
reconnecting the dock.

ProblemType: Bug
DistroRelease: Ubuntu 17.04
Package: linux-image-4.10.0-22-generic 4.10.0-22.24
ProcVersionSignature: Ubuntu 4.10.0-22.24-generic 4.10.15
Uname: Linux 4.10.0-22-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
ApportVersion: 2.20.4-0ubuntu4.1
Architecture: amd64
AudioDevicesInUse:
 USERPID ACCESS COMMAND
 /dev/snd/controlC0:  andre_duewel   3163 F pulseaudio
CurrentDesktop: X-Cinnamon
Date: Mon Jun 12 11:17:26 2017
InstallationDate: Installed on 2017-04-12 (60 days ago)
InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412)
MachineType: Dell Inc. XPS 15 9550
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-22-generic.efi.signed 
root=UUID=0ba04b8b-151f-4522-81a8-b6b01352ea35 ro quiet splash 
nvme_core.default_ps_max_latency_us=6000 vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-4.10.0-22-generic N/A
 linux-backports-modules-4.10.0-22-generic  N/A
 linux-firmware 1.164.1
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/22/2016
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.2.19
dmi.board.name: 0N7TVV
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias: 
dmi:bvnDellInc.:bvr1.2.19:bd12/22/2016:svnDellInc.:pnXPS159550:pvr:rvnDellInc.:rn0N7TVV:rvrA00:cvnDellInc.:ct9:cvr:
dmi.product.name: XPS 15 9550
dmi.sys.vendor: Dell Inc.

** Affects: linux (Ubuntu)
 Importance: Undecided
 Status: Confirmed


** Tags: amd64 apport-bug third-party-packages zesty

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1697395

Title:
  Dell TB16 USB is not working if connected during boot

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I am using a Dell XP 15 9550, if my Dockingstation (Dell TB16) is
  connected during boot time, all the USB devices (like Keyboard,
  Ethernet, ...) are only working while in grub boot menu. After booting
  they stop working.

  The two 4k screens which are connected to the dock, are working
  properly in boot menu and after booting. If booting into Windows
  everything is working, only linux is affected.

  Disconnecting and reconnecting the dock solves this problem.

  I have created the bug-report directly after boot, where the USB
  devices are not working and attached "lspci-vnvn_after_reconnect.log"
  after reconnecting the dock.

  ProblemType: Bug
  DistroRelease: Ubuntu 17.04
  Package: linux-image-4.10.0-22-generic 4.10.0-22.24
  ProcVersionSignature: Ubuntu 4.10.0-22.24-generic 4.10.15
  Uname: Linux 4.10.0-22-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
  ApportVersion: 2.20.4-0ubuntu4.1
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  andre_duewel   3163 F pulseaudio
  CurrentDesktop: X-Cinnamon
  Date: Mon Jun 12 11:17:26 2017
  InstallationDate: Installed on 2017-04-12 (60 days ago)
  InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412)
  MachineType: Dell Inc. XPS 15 9550
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-22-generic.efi.signed 
root=UUID=0ba04b8b-151f-4522-81a8-b6b01352ea35 ro quiet splash 
nvme_core.default_ps_max_latency_us=6000 vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.10.0-22-generic N/A
   linux-backports-modules-4.10.0-22-generic  N/A
   linux-firmware 1.164.1
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/22/2016
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.2.19
  dmi.board.name: 0N7TVV
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr1.2.19:bd12/22/2016:svnDellInc.:pnXPS159550:pvr:rvnDellInc.:rn0N7TVV:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 15 9550
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1697395/+subscriptions

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[Kernel-packages] [Bug 1697395] Re: Dell TB16 USB is not working if connected during boot

[André Düwel]

** Attachment added: "lspci-vnvn_after_reconnect.log"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1697395/+attachment/4894505/+files/lspci-vnvn_after_reconnect.log

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1697395

Title:
  Dell TB16 USB is not working if connected during boot

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I am using a Dell XP 15 9550, if my Dockingstation (Dell TB16) is
  connected during boot time, all the USB devices (like Keyboard,
  Ethernet, ...) are only working while in grub boot menu. After booting
  they stop working.

  The two 4k screens which are connected to the dock, are working
  properly in boot menu and after booting. If booting into Windows
  everything is working, only linux is affected.

  Disconnecting and reconnecting the dock solves this problem.

  I have created the bug-report directly after boot, where the USB
  devices are not working and attached "lspci-vnvn_after_reconnect.log"
  after reconnecting the dock.

  ProblemType: Bug
  DistroRelease: Ubuntu 17.04
  Package: linux-image-4.10.0-22-generic 4.10.0-22.24
  ProcVersionSignature: Ubuntu 4.10.0-22.24-generic 4.10.15
  Uname: Linux 4.10.0-22-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia_drm nvidia_modeset nvidia
  ApportVersion: 2.20.4-0ubuntu4.1
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  andre_duewel   3163 F pulseaudio
  CurrentDesktop: X-Cinnamon
  Date: Mon Jun 12 11:17:26 2017
  InstallationDate: Installed on 2017-04-12 (60 days ago)
  InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Release amd64 (20170412)
  MachineType: Dell Inc. XPS 15 9550
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-22-generic.efi.signed 
root=UUID=0ba04b8b-151f-4522-81a8-b6b01352ea35 ro quiet splash 
nvme_core.default_ps_max_latency_us=6000 vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.10.0-22-generic N/A
   linux-backports-modules-4.10.0-22-generic  N/A
   linux-firmware 1.164.1
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/22/2016
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.2.19
  dmi.board.name: 0N7TVV
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr1.2.19:bd12/22/2016:svnDellInc.:pnXPS159550:pvr:rvnDellInc.:rn0N7TVV:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 15 9550
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1667750] Re: xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 2 comp_code 13

[André Düwel]

Hi Kai-Heng,

I can confirm your Kernel is working on my XPS 15 9550 + TB16 running
Zesty and it fixes the Ethernet issue.

But, the whole TB16 USB3 Controller including Keyboard, Ethernet and
other USB devices are still not working when connected during system
start. I need to disconnect and reconnect it after booting.

Thanks again! :)

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1667750

Title:
  xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD
  ep_index 2 comp_code 13

Status in linux package in Ubuntu:
  Confirmed
Status in linux package in Arch Linux:
  New
Status in linux package in Debian:
  New
Status in linux package in Fedora:
  New

Bug description:
  My system contains a Realtek Semiconductor Corp. RTL8153 Gigabit
  Ethernet Adapter which is on usb3 bus in my docking station (Dell
  TB16) which is attached to my laptop (Dell XPS9550) via Thunderbolt 3.

  I get usb related kernel error messages when I initiate a high speed
  transfer (by issuing wget http://cdimage.ubuntu.com/daily-live/current
  /zesty-desktop-amd64.iso) and the download fails.

  This does not happened when the Ethernet adapter is connected to a
  100Mb/s switch, but only when connected to 1000Mb/s. It also does not
  happened with slow traffic (e.g. web page browsing). This is not a new
  bug with kernel 4.10, but has been going on since at least 4.7 and
  maybe (probably?) since forever. I'm aware of several others with this
  configuration (RTL8153 on usb3 behind thunderbolt 3) that have the
  same issue. This bug is also not specific to Ubuntu; I also get it on
  Arch Linux. I've also tested and seen this bug with several different
  models of thunderbolt 3 docks.

  Here are the relevant kernel log messages:

  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9010 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9020 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9030 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9040 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9050 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9060 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9070 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9080 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx timeout
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx status -2
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx status -2
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx status -2
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx status -2
  Feb 24 16:43:09 ubuntu kernel: usb 4-1.2: 

[Kernel-packages] [Bug 1667750] Re: xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 2 comp_code 13

[André Düwel]

Ohh okay, thanks for this advise I will order an adapter and try it out.

This seems to verify that the problem exists somewhere in the usb3
controller/driver (ASM1042A) in the TB16 and not in the Ethernet
controller/driver itself.

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1667750

Title:
  xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD
  ep_index 2 comp_code 13

Status in linux package in Ubuntu:
  Confirmed
Status in linux package in Arch Linux:
  New
Status in linux package in Debian:
  New
Status in linux package in Fedora:
  New

Bug description:
  My system contains a Realtek Semiconductor Corp. RTL8153 Gigabit
  Ethernet Adapter which is on usb3 bus in my docking station (Dell
  TB16) which is attached to my laptop (Dell XPS9550) via Thunderbolt 3.

  I get usb related kernel error messages when I initiate a high speed
  transfer (by issuing wget http://cdimage.ubuntu.com/daily-live/current
  /zesty-desktop-amd64.iso) and the download fails.

  This does not happened when the Ethernet adapter is connected to a
  100Mb/s switch, but only when connected to 1000Mb/s. It also does not
  happened with slow traffic (e.g. web page browsing). This is not a new
  bug with kernel 4.10, but has been going on since at least 4.7 and
  maybe (probably?) since forever. I'm aware of several others with this
  configuration (RTL8153 on usb3 behind thunderbolt 3) that have the
  same issue. This bug is also not specific to Ubuntu; I also get it on
  Arch Linux. I've also tested and seen this bug with several different
  models of thunderbolt 3 docks.

  Here are the relevant kernel log messages:

  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9010 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9020 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9030 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9040 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9050 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9060 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9070 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9080 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx timeout
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx status -2
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx status -2
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx status -2
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx status -2
  Feb 24 16:43:09 ubuntu kernel: usb 4-1.2: reset SuperSpeed USB device number 
3 using xhci_hcd

  I can't seem to make this bug appear with any other 

[Kernel-packages] [Bug 1667750] Re: xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 2 comp_code 13

[André Düwel]

I need to correct me: Having issues during high load on the USB3
Ethernet adapter, too.

Only workaround is limiting to 100MBit.

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Title:
  xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD
  ep_index 2 comp_code 13

Status in linux package in Ubuntu:
  Confirmed
Status in linux package in Arch Linux:
  New
Status in linux package in Debian:
  New
Status in linux package in Fedora:
  New

Bug description:
  My system contains a Realtek Semiconductor Corp. RTL8153 Gigabit
  Ethernet Adapter which is on usb3 bus in my docking station (Dell
  TB16) which is attached to my laptop (Dell XPS9550) via Thunderbolt 3.

  I get usb related kernel error messages when I initiate a high speed
  transfer (by issuing wget http://cdimage.ubuntu.com/daily-live/current
  /zesty-desktop-amd64.iso) and the download fails.

  This does not happened when the Ethernet adapter is connected to a
  100Mb/s switch, but only when connected to 1000Mb/s. It also does not
  happened with slow traffic (e.g. web page browsing). This is not a new
  bug with kernel 4.10, but has been going on since at least 4.7 and
  maybe (probably?) since forever. I'm aware of several others with this
  configuration (RTL8153 on usb3 behind thunderbolt 3) that have the
  same issue. This bug is also not specific to Ubuntu; I also get it on
  Arch Linux. I've also tested and seen this bug with several different
  models of thunderbolt 3 docks.

  Here are the relevant kernel log messages:

  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9010 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9020 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9030 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9040 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9050 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9060 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9070 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9080 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx timeout
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx status -2
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx status -2
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx status -2
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx status -2
  Feb 24 16:43:09 ubuntu kernel: usb 4-1.2: reset SuperSpeed USB device number 
3 using xhci_hcd

  I can't seem to make this bug appear with any other type of USB
  traffic. I've reported it to the realtek kernel dev team and they
  don't think their 

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

[André Desgualdo Pereira]

Please don't drop the fix from the source code!

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Title:
  Backlight control does not work and there are no entries in
  /sys/class/backlight

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Xenial:
  Fix Committed

Bug description:
  It was working fine until today. 
  The folder /sys/class/backlight/ use to have "acpi_video0/brightness", but 
now is empty. 
  I am using Nvidia Proprietary driver 340.101 (proprietary, tested). The 
problem persists even with the 304 driver.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-64-generic 4.4.0-64.85
  ProcVersionSignature: Ubuntu 4.4.0-64.85-generic 4.4.44
  Uname: Linux 4.4.0-64-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia
  ApportVersion: 2.20.1-0ubuntu2.5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  desgua 2028 F pulseaudio
   /dev/snd/controlC0:  desgua 2028 F pulseaudio
  CurrentDesktop: Unity
  Date: Thu Feb 23 11:31:18 2017
  HibernationDevice: RESUME=UUID=f23a6347-9483-460e-aa29-cbc47850f890
  InstallationDate: Installed on 2014-05-01 (1028 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  Lsusb:
   Bus 002 Device 003: ID 064e:a127 Suyin Corp. 
   Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Hewlett-Packard HP Pavilion dv6 Notebook PC
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-64-generic 
root=/dev/mapper/ubuntu--vg-root ro
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-64-generic N/A
   linux-backports-modules-4.4.0-64-generic  N/A
   linux-firmware1.157.8
  SourcePackage: linux
  UpgradeStatus: Upgraded to xenial on 2016-08-17 (189 days ago)
  dmi.bios.date: 12/03/2009
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: F.13
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 3659
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 32.23
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnHewlett-Packard:bvrF.13:bd12/03/2009:svnHewlett-Packard:pnHPPaviliondv6NotebookPC:pvr049D212412102:rvnHewlett-Packard:rn3659:rvr32.23:cvnHewlett-Packard:ct10:cvrN/A:
  dmi.product.name: HP Pavilion dv6 Notebook PC
  dmi.product.version: 049D212412102
  dmi.sys.vendor: Hewlett-Packard

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[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

[André Desgualdo Pereira]

The kernel in -proposed (4.4.0.78) works.

** Tags removed: verification-needed-xenial
** Tags added: verification-done-xenial

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https://bugs.launchpad.net/bugs/1667323

Title:
  Backlight control does not work and there are no entries in
  /sys/class/backlight

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Xenial:
  Fix Committed

Bug description:
  It was working fine until today. 
  The folder /sys/class/backlight/ use to have "acpi_video0/brightness", but 
now is empty. 
  I am using Nvidia Proprietary driver 340.101 (proprietary, tested). The 
problem persists even with the 304 driver.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-64-generic 4.4.0-64.85
  ProcVersionSignature: Ubuntu 4.4.0-64.85-generic 4.4.44
  Uname: Linux 4.4.0-64-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia
  ApportVersion: 2.20.1-0ubuntu2.5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  desgua 2028 F pulseaudio
   /dev/snd/controlC0:  desgua 2028 F pulseaudio
  CurrentDesktop: Unity
  Date: Thu Feb 23 11:31:18 2017
  HibernationDevice: RESUME=UUID=f23a6347-9483-460e-aa29-cbc47850f890
  InstallationDate: Installed on 2014-05-01 (1028 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  Lsusb:
   Bus 002 Device 003: ID 064e:a127 Suyin Corp. 
   Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Hewlett-Packard HP Pavilion dv6 Notebook PC
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-64-generic 
root=/dev/mapper/ubuntu--vg-root ro
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-64-generic N/A
   linux-backports-modules-4.4.0-64-generic  N/A
   linux-firmware1.157.8
  SourcePackage: linux
  UpgradeStatus: Upgraded to xenial on 2016-08-17 (189 days ago)
  dmi.bios.date: 12/03/2009
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: F.13
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 3659
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 32.23
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnHewlett-Packard:bvrF.13:bd12/03/2009:svnHewlett-Packard:pnHPPaviliondv6NotebookPC:pvr049D212412102:rvnHewlett-Packard:rn3659:rvr32.23:cvnHewlett-Packard:ct10:cvrN/A:
  dmi.product.name: HP Pavilion dv6 Notebook PC
  dmi.product.version: 049D212412102
  dmi.sys.vendor: Hewlett-Packard

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[Kernel-packages] [Bug 1678184] Re: APST quirk needed for Samsung 512GB NVMe drive

[André Düwel]

@Kai-Heng Feng, @Seth Forshee: should we move the ticket status to fix
committed?

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Title:
  APST quirk needed for Samsung 512GB NVMe drive

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  APST support just landed in the latest Zesty kernel (4.10.0-14.16) as
  part of https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664602.
  That patch has a quirk for certain 256GB Samsung drives found in Dell
  laptops that do not behave well when APST is enabled. I am
  experiencing the same symptoms with the same model laptop except with
  a 512GB Samsung. Prior to manually disabling APST the drive would die
  and system would go down in flames with I/O errors within 20 to 40
  minutes of boot.

  $ sudo nvme list
  Node SN   Model   
 Namespace Usage  Format   FW Rev  
    
 - -- 
 
  /dev/nvme0n1   ** PM951 NVMe SAMSUNG 512GB
 1 500.20  GB / 512.11  GB512   B +  0 B   BXV76D0Q

  ProblemType: Bug
  DistroRelease: Ubuntu 17.04
  Package: linux-image-4.10.0-14-generic 4.10.0-14.16
  ProcVersionSignature: Ubuntu 4.10.0-14.16-generic 4.10.3
  Uname: Linux 4.10.0-14-generic x86_64
  ApportVersion: 2.20.4-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  ajclayton   3305 F pulseaudio
  CurrentDesktop: Unity:Unity7
  Date: Fri Mar 31 09:42:38 2017
  InstallationDate: Installed on 2012-09-08 (1665 days ago)
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 
(20120425)
  MachineType: Dell Inc. XPS 15 9550
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.10.0-14-generic 
root=UUID=779e5929-5ffb-49b1-9786-1adcde824b7d ro rootflags=subvol=@ noprompt 
nouveau.modeset=0 log_buf_len=20M
  RelatedPackageVersions:
   linux-restricted-modules-4.10.0-14-generic N/A
   linux-backports-modules-4.10.0-14-generic  N/A
   linux-firmware 1.164
  SourcePackage: linux
  UpgradeStatus: Upgraded to zesty on 2017-03-07 (23 days ago)
  dmi.bios.date: 04/07/2016
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 01.02.00
  dmi.board.name: 0N7TVV
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr01.02.00:bd04/07/2016:svnDellInc.:pnXPS159550:pvr:rvnDellInc.:rn0N7TVV:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 15 9550
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1678184] Re: APST quirk needed for Samsung 512GB NVMe drive

[André Düwel]

It works, no crashes so far :)

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https://bugs.launchpad.net/bugs/1678184

Title:
  APST quirk needed for Samsung 512GB NVMe drive

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  APST support just landed in the latest Zesty kernel (4.10.0-14.16) as
  part of https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664602.
  That patch has a quirk for certain 256GB Samsung drives found in Dell
  laptops that do not behave well when APST is enabled. I am
  experiencing the same symptoms with the same model laptop except with
  a 512GB Samsung. Prior to manually disabling APST the drive would die
  and system would go down in flames with I/O errors within 20 to 40
  minutes of boot.

  $ sudo nvme list
  Node SN   Model   
 Namespace Usage  Format   FW Rev  
    
 - -- 
 
  /dev/nvme0n1   ** PM951 NVMe SAMSUNG 512GB
 1 500.20  GB / 512.11  GB512   B +  0 B   BXV76D0Q

  ProblemType: Bug
  DistroRelease: Ubuntu 17.04
  Package: linux-image-4.10.0-14-generic 4.10.0-14.16
  ProcVersionSignature: Ubuntu 4.10.0-14.16-generic 4.10.3
  Uname: Linux 4.10.0-14-generic x86_64
  ApportVersion: 2.20.4-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  ajclayton   3305 F pulseaudio
  CurrentDesktop: Unity:Unity7
  Date: Fri Mar 31 09:42:38 2017
  InstallationDate: Installed on 2012-09-08 (1665 days ago)
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 
(20120425)
  MachineType: Dell Inc. XPS 15 9550
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.10.0-14-generic 
root=UUID=779e5929-5ffb-49b1-9786-1adcde824b7d ro rootflags=subvol=@ noprompt 
nouveau.modeset=0 log_buf_len=20M
  RelatedPackageVersions:
   linux-restricted-modules-4.10.0-14-generic N/A
   linux-backports-modules-4.10.0-14-generic  N/A
   linux-firmware 1.164
  SourcePackage: linux
  UpgradeStatus: Upgraded to zesty on 2017-03-07 (23 days ago)
  dmi.bios.date: 04/07/2016
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 01.02.00
  dmi.board.name: 0N7TVV
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr01.02.00:bd04/07/2016:svnDellInc.:pnXPS159550:pvr:rvnDellInc.:rn0N7TVV:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 15 9550
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1678184] Re: APST quirk needed for Samsung 512GB NVMe drive

[André Düwel]

I will test it :) Thanks for all your work!

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Title:
  APST quirk needed for Samsung 512GB NVMe drive

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  APST support just landed in the latest Zesty kernel (4.10.0-14.16) as
  part of https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664602.
  That patch has a quirk for certain 256GB Samsung drives found in Dell
  laptops that do not behave well when APST is enabled. I am
  experiencing the same symptoms with the same model laptop except with
  a 512GB Samsung. Prior to manually disabling APST the drive would die
  and system would go down in flames with I/O errors within 20 to 40
  minutes of boot.

  $ sudo nvme list
  Node SN   Model   
 Namespace Usage  Format   FW Rev  
    
 - -- 
 
  /dev/nvme0n1   ** PM951 NVMe SAMSUNG 512GB
 1 500.20  GB / 512.11  GB512   B +  0 B   BXV76D0Q

  ProblemType: Bug
  DistroRelease: Ubuntu 17.04
  Package: linux-image-4.10.0-14-generic 4.10.0-14.16
  ProcVersionSignature: Ubuntu 4.10.0-14.16-generic 4.10.3
  Uname: Linux 4.10.0-14-generic x86_64
  ApportVersion: 2.20.4-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  ajclayton   3305 F pulseaudio
  CurrentDesktop: Unity:Unity7
  Date: Fri Mar 31 09:42:38 2017
  InstallationDate: Installed on 2012-09-08 (1665 days ago)
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 
(20120425)
  MachineType: Dell Inc. XPS 15 9550
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.10.0-14-generic 
root=UUID=779e5929-5ffb-49b1-9786-1adcde824b7d ro rootflags=subvol=@ noprompt 
nouveau.modeset=0 log_buf_len=20M
  RelatedPackageVersions:
   linux-restricted-modules-4.10.0-14-generic N/A
   linux-backports-modules-4.10.0-14-generic  N/A
   linux-firmware 1.164
  SourcePackage: linux
  UpgradeStatus: Upgraded to zesty on 2017-03-07 (23 days ago)
  dmi.bios.date: 04/07/2016
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 01.02.00
  dmi.board.name: 0N7TVV
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr01.02.00:bd04/07/2016:svnDellInc.:pnXPS159550:pvr:rvnDellInc.:rn0N7TVV:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 15 9550
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1678184] Re: APST quirk needed for Samsung 512GB NVMe drive

[André Düwel]

@sforshee: You would suggest an other solution, e.g. setting the default
value for nvme_core.default_ps_max_latency_us to 0, this way it is still
possible to enable the power saving features for experienced users
without having an impact to everyone else :)

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https://bugs.launchpad.net/bugs/1678184

Title:
  APST quirk needed for Samsung 512GB NVMe drive

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  APST support just landed in the latest Zesty kernel (4.10.0-14.16) as
  part of https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664602.
  That patch has a quirk for certain 256GB Samsung drives found in Dell
  laptops that do not behave well when APST is enabled. I am
  experiencing the same symptoms with the same model laptop except with
  a 512GB Samsung. Prior to manually disabling APST the drive would die
  and system would go down in flames with I/O errors within 20 to 40
  minutes of boot.

  $ sudo nvme list
  Node SN   Model   
 Namespace Usage  Format   FW Rev  
    
 - -- 
 
  /dev/nvme0n1   ** PM951 NVMe SAMSUNG 512GB
 1 500.20  GB / 512.11  GB512   B +  0 B   BXV76D0Q

  ProblemType: Bug
  DistroRelease: Ubuntu 17.04
  Package: linux-image-4.10.0-14-generic 4.10.0-14.16
  ProcVersionSignature: Ubuntu 4.10.0-14.16-generic 4.10.3
  Uname: Linux 4.10.0-14-generic x86_64
  ApportVersion: 2.20.4-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  ajclayton   3305 F pulseaudio
  CurrentDesktop: Unity:Unity7
  Date: Fri Mar 31 09:42:38 2017
  InstallationDate: Installed on 2012-09-08 (1665 days ago)
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 
(20120425)
  MachineType: Dell Inc. XPS 15 9550
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.10.0-14-generic 
root=UUID=779e5929-5ffb-49b1-9786-1adcde824b7d ro rootflags=subvol=@ noprompt 
nouveau.modeset=0 log_buf_len=20M
  RelatedPackageVersions:
   linux-restricted-modules-4.10.0-14-generic N/A
   linux-backports-modules-4.10.0-14-generic  N/A
   linux-firmware 1.164
  SourcePackage: linux
  UpgradeStatus: Upgraded to zesty on 2017-03-07 (23 days ago)
  dmi.bios.date: 04/07/2016
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 01.02.00
  dmi.board.name: 0N7TVV
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr01.02.00:bd04/07/2016:svnDellInc.:pnXPS159550:pvr:rvnDellInc.:rn0N7TVV:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 15 9550
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1678184] Re: APST quirk needed for Samsung 512GB NVMe drive

[André Düwel]

I forgot to mention that you need to run 'update-grub' and reboot your
system :)

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You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1678184

Title:
  APST quirk needed for Samsung 512GB NVMe drive

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  APST support just landed in the latest Zesty kernel (4.10.0-14.16) as
  part of https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664602.
  That patch has a quirk for certain 256GB Samsung drives found in Dell
  laptops that do not behave well when APST is enabled. I am
  experiencing the same symptoms with the same model laptop except with
  a 512GB Samsung. Prior to manually disabling APST the drive would die
  and system would go down in flames with I/O errors within 20 to 40
  minutes of boot.

  $ sudo nvme list
  Node SN   Model   
 Namespace Usage  Format   FW Rev  
    
 - -- 
 
  /dev/nvme0n1   ** PM951 NVMe SAMSUNG 512GB
 1 500.20  GB / 512.11  GB512   B +  0 B   BXV76D0Q

  ProblemType: Bug
  DistroRelease: Ubuntu 17.04
  Package: linux-image-4.10.0-14-generic 4.10.0-14.16
  ProcVersionSignature: Ubuntu 4.10.0-14.16-generic 4.10.3
  Uname: Linux 4.10.0-14-generic x86_64
  ApportVersion: 2.20.4-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  ajclayton   3305 F pulseaudio
  CurrentDesktop: Unity:Unity7
  Date: Fri Mar 31 09:42:38 2017
  InstallationDate: Installed on 2012-09-08 (1665 days ago)
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 
(20120425)
  MachineType: Dell Inc. XPS 15 9550
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.10.0-14-generic 
root=UUID=779e5929-5ffb-49b1-9786-1adcde824b7d ro rootflags=subvol=@ noprompt 
nouveau.modeset=0 log_buf_len=20M
  RelatedPackageVersions:
   linux-restricted-modules-4.10.0-14-generic N/A
   linux-backports-modules-4.10.0-14-generic  N/A
   linux-firmware 1.164
  SourcePackage: linux
  UpgradeStatus: Upgraded to zesty on 2017-03-07 (23 days ago)
  dmi.bios.date: 04/07/2016
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 01.02.00
  dmi.board.name: 0N7TVV
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr01.02.00:bd04/07/2016:svnDellInc.:pnXPS159550:pvr:rvnDellInc.:rn0N7TVV:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 15 9550
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1678184] Re: APST quirk needed for Samsung 512GB NVMe drive

[André Düwel]

@Aras: I have exactly the same Laptop as you have. You do not need to
disable it completely, just change in the '/etc/default/grub' the
following line

GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
to
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash 
nvme_core.default_ps_max_latency_us=6000"

This way, at least the most power saving states are still enabled (6W if
disabled vs. 0,07W with PS/3) :)

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1678184

Title:
  APST quirk needed for Samsung 512GB NVMe drive

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  APST support just landed in the latest Zesty kernel (4.10.0-14.16) as
  part of https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664602.
  That patch has a quirk for certain 256GB Samsung drives found in Dell
  laptops that do not behave well when APST is enabled. I am
  experiencing the same symptoms with the same model laptop except with
  a 512GB Samsung. Prior to manually disabling APST the drive would die
  and system would go down in flames with I/O errors within 20 to 40
  minutes of boot.

  $ sudo nvme list
  Node SN   Model   
 Namespace Usage  Format   FW Rev  
    
 - -- 
 
  /dev/nvme0n1   ** PM951 NVMe SAMSUNG 512GB
 1 500.20  GB / 512.11  GB512   B +  0 B   BXV76D0Q

  ProblemType: Bug
  DistroRelease: Ubuntu 17.04
  Package: linux-image-4.10.0-14-generic 4.10.0-14.16
  ProcVersionSignature: Ubuntu 4.10.0-14.16-generic 4.10.3
  Uname: Linux 4.10.0-14-generic x86_64
  ApportVersion: 2.20.4-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  ajclayton   3305 F pulseaudio
  CurrentDesktop: Unity:Unity7
  Date: Fri Mar 31 09:42:38 2017
  InstallationDate: Installed on 2012-09-08 (1665 days ago)
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 
(20120425)
  MachineType: Dell Inc. XPS 15 9550
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.10.0-14-generic 
root=UUID=779e5929-5ffb-49b1-9786-1adcde824b7d ro rootflags=subvol=@ noprompt 
nouveau.modeset=0 log_buf_len=20M
  RelatedPackageVersions:
   linux-restricted-modules-4.10.0-14-generic N/A
   linux-backports-modules-4.10.0-14-generic  N/A
   linux-firmware 1.164
  SourcePackage: linux
  UpgradeStatus: Upgraded to zesty on 2017-03-07 (23 days ago)
  dmi.bios.date: 04/07/2016
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 01.02.00
  dmi.board.name: 0N7TVV
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr01.02.00:bd04/07/2016:svnDellInc.:pnXPS159550:pvr:rvnDellInc.:rn0N7TVV:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 15 9550
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1667750] Re: xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 2 comp_code 13

[André Düwel]

sorry, attached wrong file in last comment. here is the right one

** Attachment added: "lshw-short.txt"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1667750/+attachment/4864652/+files/lshw-short.txt

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https://bugs.launchpad.net/bugs/1667750

Title:
  xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD
  ep_index 2 comp_code 13

Status in linux package in Ubuntu:
  Confirmed
Status in linux package in Arch Linux:
  New
Status in linux package in Debian:
  New
Status in linux package in Fedora:
  New

Bug description:
  My system contains a Realtek Semiconductor Corp. RTL8153 Gigabit
  Ethernet Adapter which is on usb3 bus in my docking station (Dell
  TB16) which is attached to my laptop (Dell XPS9550) via Thunderbolt 3.

  I get usb related kernel error messages when I initiate a high speed
  transfer (by issuing wget http://cdimage.ubuntu.com/daily-live/current
  /zesty-desktop-amd64.iso) and the download fails.

  This does not happened when the Ethernet adapter is connected to a
  100Mb/s switch, but only when connected to 1000Mb/s. It also does not
  happened with slow traffic (e.g. web page browsing). This is not a new
  bug with kernel 4.10, but has been going on since at least 4.7 and
  maybe (probably?) since forever. I'm aware of several others with this
  configuration (RTL8153 on usb3 behind thunderbolt 3) that have the
  same issue. This bug is also not specific to Ubuntu; I also get it on
  Arch Linux. I've also tested and seen this bug with several different
  models of thunderbolt 3 docks.

  Here are the relevant kernel log messages:

  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9010 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9020 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9030 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9040 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9050 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9060 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9070 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9080 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx timeout
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx status -2
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx status -2
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx status -2
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx status -2
  Feb 24 16:43:09 ubuntu kernel: usb 4-1.2: reset SuperSpeed USB device number 
3 using xhci_hcd

  I can't seem to make this bug appear with any other type of USB
  traffic. 

[Kernel-packages] [Bug 1667750] Re: xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 2 comp_code 13

[André Düwel]

Since I upgraded to Ubuntu 17.04 (fresh install), I can confirm that
this bug also affects the (now) current release and therefore kernel
version 4.10.0-19-generic.

I also now implemented an other "workaround" and bought an 7€ USB3->1Gb
Ethernet dongle, this works without issues.

Additional Information:
lsusb
Bus 004 Device 004: ID 0bda:8153 Realtek Semiconductor Corp. 
Bus 004 Device 003: ID 0bda:8153 Realtek Semiconductor Corp. 
Bus 004 Device 002: ID 0424:5537 Standard Microsystems Corp. 
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 007: ID 03f0:094a Hewlett-Packard Optical Mouse [672662-001]
Bus 003 Device 006: ID 046d:c31c Logitech, Inc. Keyboard K120
Bus 003 Device 005: ID 2109:2811 VIA Labs, Inc. Hub
Bus 003 Device 004: ID 2109:2811 VIA Labs, Inc. Hub
Bus 003 Device 003: ID 0bda:4014 Realtek Semiconductor Corp. 
Bus 003 Device 002: ID 0424:2137 Standard Microsystems Corp. 
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 04f3:21d5 Elan Microelectronics Corp. 
Bus 001 Device 002: ID 0a5c:6410 Broadcom Corp. 
Bus 001 Device 004: ID 0c45:6713 Microdia 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

lshw --short: (see attachment)

** Attachment added: "lsusb.txt"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1667750/+attachment/4864651/+files/lsusb.txt

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https://bugs.launchpad.net/bugs/1667750

Title:
  xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD
  ep_index 2 comp_code 13

Status in linux package in Ubuntu:
  Confirmed
Status in linux package in Arch Linux:
  New
Status in linux package in Debian:
  New
Status in linux package in Fedora:
  New

Bug description:
  My system contains a Realtek Semiconductor Corp. RTL8153 Gigabit
  Ethernet Adapter which is on usb3 bus in my docking station (Dell
  TB16) which is attached to my laptop (Dell XPS9550) via Thunderbolt 3.

  I get usb related kernel error messages when I initiate a high speed
  transfer (by issuing wget http://cdimage.ubuntu.com/daily-live/current
  /zesty-desktop-amd64.iso) and the download fails.

  This does not happened when the Ethernet adapter is connected to a
  100Mb/s switch, but only when connected to 1000Mb/s. It also does not
  happened with slow traffic (e.g. web page browsing). This is not a new
  bug with kernel 4.10, but has been going on since at least 4.7 and
  maybe (probably?) since forever. I'm aware of several others with this
  configuration (RTL8153 on usb3 behind thunderbolt 3) that have the
  same issue. This bug is also not specific to Ubuntu; I also get it on
  Arch Linux. I've also tested and seen this bug with several different
  models of thunderbolt 3 docks.

  Here are the relevant kernel log messages:

  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9010 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9020 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9030 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9040 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9050 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9060 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 

[Kernel-packages] [Bug 1678184] Re: APST quirk needed for Samsung 512GB NVMe drive

[André Düwel]

@Nils: as Chris mentioned try to set it to 0 and then check with 'sudo
nvme get-feature -f 0x0c -H /dev/nvme0' if its really disabled.

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https://bugs.launchpad.net/bugs/1678184

Title:
  APST quirk needed for Samsung 512GB NVMe drive

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  APST support just landed in the latest Zesty kernel (4.10.0-14.16) as
  part of https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664602.
  That patch has a quirk for certain 256GB Samsung drives found in Dell
  laptops that do not behave well when APST is enabled. I am
  experiencing the same symptoms with the same model laptop except with
  a 512GB Samsung. Prior to manually disabling APST the drive would die
  and system would go down in flames with I/O errors within 20 to 40
  minutes of boot.

  $ sudo nvme list
  Node SN   Model   
 Namespace Usage  Format   FW Rev  
    
 - -- 
 
  /dev/nvme0n1   ** PM951 NVMe SAMSUNG 512GB
 1 500.20  GB / 512.11  GB512   B +  0 B   BXV76D0Q

  ProblemType: Bug
  DistroRelease: Ubuntu 17.04
  Package: linux-image-4.10.0-14-generic 4.10.0-14.16
  ProcVersionSignature: Ubuntu 4.10.0-14.16-generic 4.10.3
  Uname: Linux 4.10.0-14-generic x86_64
  ApportVersion: 2.20.4-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  ajclayton   3305 F pulseaudio
  CurrentDesktop: Unity:Unity7
  Date: Fri Mar 31 09:42:38 2017
  InstallationDate: Installed on 2012-09-08 (1665 days ago)
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 
(20120425)
  MachineType: Dell Inc. XPS 15 9550
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.10.0-14-generic 
root=UUID=779e5929-5ffb-49b1-9786-1adcde824b7d ro rootflags=subvol=@ noprompt 
nouveau.modeset=0 log_buf_len=20M
  RelatedPackageVersions:
   linux-restricted-modules-4.10.0-14-generic N/A
   linux-backports-modules-4.10.0-14-generic  N/A
   linux-firmware 1.164
  SourcePackage: linux
  UpgradeStatus: Upgraded to zesty on 2017-03-07 (23 days ago)
  dmi.bios.date: 04/07/2016
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 01.02.00
  dmi.board.name: 0N7TVV
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr01.02.00:bd04/07/2016:svnDellInc.:pnXPS159550:pvr:rvnDellInc.:rn0N7TVV:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 15 9550
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1678184] Re: APST quirk needed for Samsung 512GB NVMe drive

[André Düwel]

** Changed in: linux (Ubuntu)
   Status: Incomplete => Confirmed

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https://bugs.launchpad.net/bugs/1678184

Title:
  APST quirk needed for Samsung 512GB NVMe drive

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  APST support just landed in the latest Zesty kernel (4.10.0-14.16) as
  part of https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664602.
  That patch has a quirk for certain 256GB Samsung drives found in Dell
  laptops that do not behave well when APST is enabled. I am
  experiencing the same symptoms with the same model laptop except with
  a 512GB Samsung. Prior to manually disabling APST the drive would die
  and system would go down in flames with I/O errors within 20 to 40
  minutes of boot.

  $ sudo nvme list
  Node SN   Model   
 Namespace Usage  Format   FW Rev  
    
 - -- 
 
  /dev/nvme0n1   ** PM951 NVMe SAMSUNG 512GB
 1 500.20  GB / 512.11  GB512   B +  0 B   BXV76D0Q

  ProblemType: Bug
  DistroRelease: Ubuntu 17.04
  Package: linux-image-4.10.0-14-generic 4.10.0-14.16
  ProcVersionSignature: Ubuntu 4.10.0-14.16-generic 4.10.3
  Uname: Linux 4.10.0-14-generic x86_64
  ApportVersion: 2.20.4-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  ajclayton   3305 F pulseaudio
  CurrentDesktop: Unity:Unity7
  Date: Fri Mar 31 09:42:38 2017
  InstallationDate: Installed on 2012-09-08 (1665 days ago)
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 
(20120425)
  MachineType: Dell Inc. XPS 15 9550
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.10.0-14-generic 
root=UUID=779e5929-5ffb-49b1-9786-1adcde824b7d ro rootflags=subvol=@ noprompt 
nouveau.modeset=0 log_buf_len=20M
  RelatedPackageVersions:
   linux-restricted-modules-4.10.0-14-generic N/A
   linux-backports-modules-4.10.0-14-generic  N/A
   linux-firmware 1.164
  SourcePackage: linux
  UpgradeStatus: Upgraded to zesty on 2017-03-07 (23 days ago)
  dmi.bios.date: 04/07/2016
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 01.02.00
  dmi.board.name: 0N7TVV
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr01.02.00:bd04/07/2016:svnDellInc.:pnXPS159550:pvr:rvnDellInc.:rn0N7TVV:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 15 9550
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1678184] Re: APST quirk needed for Samsung 512GB NVMe drive

[André Düwel]

@Kai-Heng Feng: Almost same here, the whole working day without any
issues. should I do a negative test with 23000 to confirm that ps/4 is
the issue for Samsung PM951?

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https://bugs.launchpad.net/bugs/1678184

Title:
  APST quirk needed for Samsung 512GB NVMe drive

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  APST support just landed in the latest Zesty kernel (4.10.0-14.16) as
  part of https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664602.
  That patch has a quirk for certain 256GB Samsung drives found in Dell
  laptops that do not behave well when APST is enabled. I am
  experiencing the same symptoms with the same model laptop except with
  a 512GB Samsung. Prior to manually disabling APST the drive would die
  and system would go down in flames with I/O errors within 20 to 40
  minutes of boot.

  $ sudo nvme list
  Node SN   Model   
 Namespace Usage  Format   FW Rev  
    
 - -- 
 
  /dev/nvme0n1   ** PM951 NVMe SAMSUNG 512GB
 1 500.20  GB / 512.11  GB512   B +  0 B   BXV76D0Q

  ProblemType: Bug
  DistroRelease: Ubuntu 17.04
  Package: linux-image-4.10.0-14-generic 4.10.0-14.16
  ProcVersionSignature: Ubuntu 4.10.0-14.16-generic 4.10.3
  Uname: Linux 4.10.0-14-generic x86_64
  ApportVersion: 2.20.4-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  ajclayton   3305 F pulseaudio
  CurrentDesktop: Unity:Unity7
  Date: Fri Mar 31 09:42:38 2017
  InstallationDate: Installed on 2012-09-08 (1665 days ago)
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 
(20120425)
  MachineType: Dell Inc. XPS 15 9550
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.10.0-14-generic 
root=UUID=779e5929-5ffb-49b1-9786-1adcde824b7d ro rootflags=subvol=@ noprompt 
nouveau.modeset=0 log_buf_len=20M
  RelatedPackageVersions:
   linux-restricted-modules-4.10.0-14-generic N/A
   linux-backports-modules-4.10.0-14-generic  N/A
   linux-firmware 1.164
  SourcePackage: linux
  UpgradeStatus: Upgraded to zesty on 2017-03-07 (23 days ago)
  dmi.bios.date: 04/07/2016
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 01.02.00
  dmi.board.name: 0N7TVV
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr01.02.00:bd04/07/2016:svnDellInc.:pnXPS159550:pvr:rvnDellInc.:rn0N7TVV:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 15 9550
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1678184] Re: APST quirk needed for Samsung 512GB NVMe drive

[André Düwel]

@Kai-Heng Feng: I will test now with 6000, so far it looks good, but
hadn't much time to test during the holidays. I report back later this
day.

Additional Info for my XPS15 9550:
NVME Identify Controller:
vid : 0x144d
ssvid   : 0x144d
sn  :   S29PNXAGB08057
mn  : PM951 NVMe SAMSUNG 512GB
fr  : BXV77D0Q
rab : 2
ieee: 002538
cmic: 0
mdts: 5
cntlid  : 1
ver : 0
rtd3r   : 0
rtd3e   : 0
oaes: 0
oacs: 0x17
acl : 7
aerl: 3
frmw: 0x6
lpa : 0
elpe: 63
npss: 4
avscc   : 0x1
apsta   : 0x1
wctemp  : 0
cctemp  : 0
mtfa: 0
hmpre   : 0
hmmin   : 0
tnvmcap : 0
unvmcap : 0
rpmbs   : 0
sqes: 0x66
cqes: 0x44
nn  : 1
oncs: 0x1f
fuses   : 0
fna : 0
vwc : 0x1
awun: 255
awupf   : 0
nvscc   : 1
acwu: 0
sgls: 0
subnqn  : 
ps0 : mp:6.00W operational enlat:5 exlat:5 rrt:0 rrl:0
  rwt:0 rwl:0 idle_power:- active_power:-
ps1 : mp:4.20W operational enlat:30 exlat:30 rrt:1 rrl:1
  rwt:1 rwl:1 idle_power:- active_power:-
ps2 : mp:3.10W operational enlat:100 exlat:100 rrt:2 rrl:2
  rwt:2 rwl:2 idle_power:- active_power:-
ps3 : mp:0.0700W non-operational enlat:500 exlat:5000 rrt:3 rrl:3
  rwt:3 rwl:3 idle_power:- active_power:-
ps4 : mp:0.0050W non-operational enlat:2000 exlat:22000 rrt:4 rrl:4
  rwt:4 rwl:4 idle_power:- active_power:-

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1678184

Title:
  APST quirk needed for Samsung 512GB NVMe drive

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  APST support just landed in the latest Zesty kernel (4.10.0-14.16) as
  part of https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664602.
  That patch has a quirk for certain 256GB Samsung drives found in Dell
  laptops that do not behave well when APST is enabled. I am
  experiencing the same symptoms with the same model laptop except with
  a 512GB Samsung. Prior to manually disabling APST the drive would die
  and system would go down in flames with I/O errors within 20 to 40
  minutes of boot.

  $ sudo nvme list
  Node SN   Model   
 Namespace Usage  Format   FW Rev  
    
 - -- 
 
  /dev/nvme0n1   ** PM951 NVMe SAMSUNG 512GB
 1 500.20  GB / 512.11  GB512   B +  0 B   BXV76D0Q

  ProblemType: Bug
  DistroRelease: Ubuntu 17.04
  Package: linux-image-4.10.0-14-generic 4.10.0-14.16
  ProcVersionSignature: Ubuntu 4.10.0-14.16-generic 4.10.3
  Uname: Linux 4.10.0-14-generic x86_64
  ApportVersion: 2.20.4-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  ajclayton   3305 F pulseaudio
  CurrentDesktop: Unity:Unity7
  Date: Fri Mar 31 09:42:38 2017
  InstallationDate: Installed on 2012-09-08 (1665 days ago)
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 
(20120425)
  MachineType: Dell Inc. XPS 15 9550
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.10.0-14-generic 
root=UUID=779e5929-5ffb-49b1-9786-1adcde824b7d ro rootflags=subvol=@ noprompt 
nouveau.modeset=0 log_buf_len=20M
  RelatedPackageVersions:
   linux-restricted-modules-4.10.0-14-generic N/A
   linux-backports-modules-4.10.0-14-generic  N/A
   linux-firmware 1.164
  SourcePackage: linux
  UpgradeStatus: Upgraded to zesty on 2017-03-07 (23 days ago)
  dmi.bios.date: 04/07/2016
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 01.02.00
  dmi.board.name: 0N7TVV
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr01.02.00:bd04/07/2016:svnDellInc.:pnXPS159550:pvr:rvnDellInc.:rn0N7TVV:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 15 9550
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1678184] Re: APST quirk needed for Samsung 512GB NVMe drive

[André Düwel]

Hi, I have set "nvme_core.default_ps_max_latency_us=3000" now for over a
day now and its working, too. No issues until now.

@Kai-Heng Feng: do you need any other testing?

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1678184

Title:
  APST quirk needed for Samsung 512GB NVMe drive

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  APST support just landed in the latest Zesty kernel (4.10.0-14.16) as
  part of https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1664602.
  That patch has a quirk for certain 256GB Samsung drives found in Dell
  laptops that do not behave well when APST is enabled. I am
  experiencing the same symptoms with the same model laptop except with
  a 512GB Samsung. Prior to manually disabling APST the drive would die
  and system would go down in flames with I/O errors within 20 to 40
  minutes of boot.

  $ sudo nvme list
  Node SN   Model   
 Namespace Usage  Format   FW Rev  
    
 - -- 
 
  /dev/nvme0n1   ** PM951 NVMe SAMSUNG 512GB
 1 500.20  GB / 512.11  GB512   B +  0 B   BXV76D0Q

  ProblemType: Bug
  DistroRelease: Ubuntu 17.04
  Package: linux-image-4.10.0-14-generic 4.10.0-14.16
  ProcVersionSignature: Ubuntu 4.10.0-14.16-generic 4.10.3
  Uname: Linux 4.10.0-14-generic x86_64
  ApportVersion: 2.20.4-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  ajclayton   3305 F pulseaudio
  CurrentDesktop: Unity:Unity7
  Date: Fri Mar 31 09:42:38 2017
  InstallationDate: Installed on 2012-09-08 (1665 days ago)
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 
(20120425)
  MachineType: Dell Inc. XPS 15 9550
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.10.0-14-generic 
root=UUID=779e5929-5ffb-49b1-9786-1adcde824b7d ro rootflags=subvol=@ noprompt 
nouveau.modeset=0 log_buf_len=20M
  RelatedPackageVersions:
   linux-restricted-modules-4.10.0-14-generic N/A
   linux-backports-modules-4.10.0-14-generic  N/A
   linux-firmware 1.164
  SourcePackage: linux
  UpgradeStatus: Upgraded to zesty on 2017-03-07 (23 days ago)
  dmi.bios.date: 04/07/2016
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 01.02.00
  dmi.board.name: 0N7TVV
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr01.02.00:bd04/07/2016:svnDellInc.:pnXPS159550:pvr:rvnDellInc.:rn0N7TVV:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 15 9550
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1626894] Re: nvme drive probe failure

[André Düwel]

Is it possible that this bug could also affects zesty (linux-
image-4.10.0-19-generic)?

For me it feels like this, randomly my system (Dell XPS15 9550, Samsung
NVMe PM951 512GB) hangs and I am unable to execute commands. Even dmesg
is not callable :/ ... I can reproduce this bug most of the times by
generating heavy load on the disk: `dd if=/dev/zero of=test bs=4M `
which exits with a message like "unable to write to read only
filesystem".

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Title:
  nvme drive probe failure

Status in linux package in Ubuntu:
  Confirmed
Status in linux source package in Xenial:
  Fix Released
Status in linux source package in Yakkety:
  Fix Released

Bug description:
  After upgrading from linux-image-4.4.0-38-generic to proposed update
  linux-image-4.4.0-39-generic, NVMe drives are no longer working. dmesg
  shows a probe failure.

  On the previous kernel version everything is working as expected.
  ->%-
  [1.005243] Hardware name: FUJITSU D3417-B1/D3417-B1, BIOS V5.0.0.11 
R1.12.0.SR.2 for D3417-B1x   04/01/2016
  [1.005349] Workqueue: events nvme_remove_dead_ctrl_work [nvme]
  [1.005484]  0286 b6c91251 880fe6e8bce0 
813f1f83
  [1.005800]  880fe02150f0 c90006a7c000 880fe6e8bd00 
8106bdff
  [1.006117]  880fe02150f0 880fe0215258 880fe6e8bd10 
8106be3c
  [1.006433] Call Trace:
  [1.006509]  [] dump_stack+0x63/0x90
  [1.006589]  [] iounmap.part.1+0x7f/0x90
  [1.006668]  [] iounmap+0x2c/0x30
  [1.006770]  [] nvme_dev_unmap.isra.35+0x1a/0x30 [nvme]
  [1.007048]  [] nvme_remove+0xce/0xe0 [nvme]
  [1.007140]  [] pci_device_remove+0x39/0xc0
  [1.007220]  [] __device_release_driver+0xa1/0x150
  [1.007301]  [] device_release_driver+0x23/0x30
  [1.007382]  [] pci_stop_bus_device+0x8a/0xa0
  [1.007462]  [] 
pci_stop_and_remove_bus_device_locked+0x1a/0x30
  [1.007559]  [] nvme_remove_dead_ctrl_work+0x3c/0x50 
[nvme]
  [1.007642]  [] process_one_work+0x165/0x480
  [1.007722]  [] worker_thread+0x4b/0x4c0
  [1.007801]  [] ? process_one_work+0x480/0x480
  [1.007881]  [] kthread+0xd8/0xf0
  [1.007959]  [] ? kthread_create_on_node+0x1e0/0x1e0
  [1.008041]  [] ret_from_fork+0x3f/0x70
  [1.008120]  [] ? kthread_create_on_node+0x1e0/0x1e0
  [1.008222] Trying to free nonexistent resource 

  [1.008276] genirq: Flags mismatch irq 0. 0080 (nvme1q0) vs. 00015a00 
(timer)
  [1.008281] Trying to free nonexistent resource 

  [1.008282] nvme :02:00.0: Removing after probe failure
  [1.008645] Trying to free nonexistent resource 

  [1.027213] iounmap: bad address c90006ae
  [1.027456] CPU: 2 PID: 86 Comm: kworker/2:1 Not tainted 4.4.0-39-generic 
#59-Ubuntu
  -%<-

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[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

[André Desgualdo Pereira]

This build is good!

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Title:
  Backlight control does not work and there are no entries in
  /sys/class/backlight

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Xenial:
  In Progress

Bug description:
  It was working fine until today. 
  The folder /sys/class/backlight/ use to have "acpi_video0/brightness", but 
now is empty. 
  I am using Nvidia Proprietary driver 340.101 (proprietary, tested). The 
problem persists even with the 304 driver.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-64-generic 4.4.0-64.85
  ProcVersionSignature: Ubuntu 4.4.0-64.85-generic 4.4.44
  Uname: Linux 4.4.0-64-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia
  ApportVersion: 2.20.1-0ubuntu2.5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  desgua 2028 F pulseaudio
   /dev/snd/controlC0:  desgua 2028 F pulseaudio
  CurrentDesktop: Unity
  Date: Thu Feb 23 11:31:18 2017
  HibernationDevice: RESUME=UUID=f23a6347-9483-460e-aa29-cbc47850f890
  InstallationDate: Installed on 2014-05-01 (1028 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  Lsusb:
   Bus 002 Device 003: ID 064e:a127 Suyin Corp. 
   Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Hewlett-Packard HP Pavilion dv6 Notebook PC
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-64-generic 
root=/dev/mapper/ubuntu--vg-root ro
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-64-generic N/A
   linux-backports-modules-4.4.0-64-generic  N/A
   linux-firmware1.157.8
  SourcePackage: linux
  UpgradeStatus: Upgraded to xenial on 2016-08-17 (189 days ago)
  dmi.bios.date: 12/03/2009
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: F.13
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 3659
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 32.23
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnHewlett-Packard:bvrF.13:bd12/03/2009:svnHewlett-Packard:pnHPPaviliondv6NotebookPC:pvr049D212412102:rvnHewlett-Packard:rn3659:rvr32.23:cvnHewlett-Packard:ct10:cvrN/A:
  dmi.product.name: HP Pavilion dv6 Notebook PC
  dmi.product.version: 049D212412102
  dmi.sys.vendor: Hewlett-Packard

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1667323/+subscriptions

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[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

[André Desgualdo Pereira]

This build is bad.

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1667323

Title:
  Backlight control does not work and there are no entries in
  /sys/class/backlight

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Xenial:
  In Progress

Bug description:
  It was working fine until today. 
  The folder /sys/class/backlight/ use to have "acpi_video0/brightness", but 
now is empty. 
  I am using Nvidia Proprietary driver 340.101 (proprietary, tested). The 
problem persists even with the 304 driver.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-64-generic 4.4.0-64.85
  ProcVersionSignature: Ubuntu 4.4.0-64.85-generic 4.4.44
  Uname: Linux 4.4.0-64-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia
  ApportVersion: 2.20.1-0ubuntu2.5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  desgua 2028 F pulseaudio
   /dev/snd/controlC0:  desgua 2028 F pulseaudio
  CurrentDesktop: Unity
  Date: Thu Feb 23 11:31:18 2017
  HibernationDevice: RESUME=UUID=f23a6347-9483-460e-aa29-cbc47850f890
  InstallationDate: Installed on 2014-05-01 (1028 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  Lsusb:
   Bus 002 Device 003: ID 064e:a127 Suyin Corp. 
   Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Hewlett-Packard HP Pavilion dv6 Notebook PC
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-64-generic 
root=/dev/mapper/ubuntu--vg-root ro
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-64-generic N/A
   linux-backports-modules-4.4.0-64-generic  N/A
   linux-firmware1.157.8
  SourcePackage: linux
  UpgradeStatus: Upgraded to xenial on 2016-08-17 (189 days ago)
  dmi.bios.date: 12/03/2009
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: F.13
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 3659
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 32.23
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnHewlett-Packard:bvrF.13:bd12/03/2009:svnHewlett-Packard:pnHPPaviliondv6NotebookPC:pvr049D212412102:rvnHewlett-Packard:rn3659:rvr32.23:cvnHewlett-Packard:ct10:cvrN/A:
  dmi.product.name: HP Pavilion dv6 Notebook PC
  dmi.product.version: 049D212412102
  dmi.sys.vendor: Hewlett-Packard

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1667323/+subscriptions

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[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

[André Desgualdo Pereira]

This kernel is good.

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1667323

Title:
  Backlight control does not work and there are no entries in
  /sys/class/backlight

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Xenial:
  In Progress

Bug description:
  It was working fine until today. 
  The folder /sys/class/backlight/ use to have "acpi_video0/brightness", but 
now is empty. 
  I am using Nvidia Proprietary driver 340.101 (proprietary, tested). The 
problem persists even with the 304 driver.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-64-generic 4.4.0-64.85
  ProcVersionSignature: Ubuntu 4.4.0-64.85-generic 4.4.44
  Uname: Linux 4.4.0-64-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia
  ApportVersion: 2.20.1-0ubuntu2.5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  desgua 2028 F pulseaudio
   /dev/snd/controlC0:  desgua 2028 F pulseaudio
  CurrentDesktop: Unity
  Date: Thu Feb 23 11:31:18 2017
  HibernationDevice: RESUME=UUID=f23a6347-9483-460e-aa29-cbc47850f890
  InstallationDate: Installed on 2014-05-01 (1028 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  Lsusb:
   Bus 002 Device 003: ID 064e:a127 Suyin Corp. 
   Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Hewlett-Packard HP Pavilion dv6 Notebook PC
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-64-generic 
root=/dev/mapper/ubuntu--vg-root ro
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-64-generic N/A
   linux-backports-modules-4.4.0-64-generic  N/A
   linux-firmware1.157.8
  SourcePackage: linux
  UpgradeStatus: Upgraded to xenial on 2016-08-17 (189 days ago)
  dmi.bios.date: 12/03/2009
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: F.13
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 3659
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 32.23
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnHewlett-Packard:bvrF.13:bd12/03/2009:svnHewlett-Packard:pnHPPaviliondv6NotebookPC:pvr049D212412102:rvnHewlett-Packard:rn3659:rvr32.23:cvnHewlett-Packard:ct10:cvrN/A:
  dmi.product.name: HP Pavilion dv6 Notebook PC
  dmi.product.version: 049D212412102
  dmi.sys.vendor: Hewlett-Packard

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1667323/+subscriptions

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[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

[André Desgualdo Pereira]

This kernel is good.

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1667323

Title:
  Backlight control does not work and there are no entries in
  /sys/class/backlight

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Xenial:
  In Progress

Bug description:
  It was working fine until today. 
  The folder /sys/class/backlight/ use to have "acpi_video0/brightness", but 
now is empty. 
  I am using Nvidia Proprietary driver 340.101 (proprietary, tested). The 
problem persists even with the 304 driver.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-64-generic 4.4.0-64.85
  ProcVersionSignature: Ubuntu 4.4.0-64.85-generic 4.4.44
  Uname: Linux 4.4.0-64-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia
  ApportVersion: 2.20.1-0ubuntu2.5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  desgua 2028 F pulseaudio
   /dev/snd/controlC0:  desgua 2028 F pulseaudio
  CurrentDesktop: Unity
  Date: Thu Feb 23 11:31:18 2017
  HibernationDevice: RESUME=UUID=f23a6347-9483-460e-aa29-cbc47850f890
  InstallationDate: Installed on 2014-05-01 (1028 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  Lsusb:
   Bus 002 Device 003: ID 064e:a127 Suyin Corp. 
   Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Hewlett-Packard HP Pavilion dv6 Notebook PC
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-64-generic 
root=/dev/mapper/ubuntu--vg-root ro
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-64-generic N/A
   linux-backports-modules-4.4.0-64-generic  N/A
   linux-firmware1.157.8
  SourcePackage: linux
  UpgradeStatus: Upgraded to xenial on 2016-08-17 (189 days ago)
  dmi.bios.date: 12/03/2009
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: F.13
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 3659
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 32.23
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnHewlett-Packard:bvrF.13:bd12/03/2009:svnHewlett-Packard:pnHPPaviliondv6NotebookPC:pvr049D212412102:rvnHewlett-Packard:rn3659:rvr32.23:cvnHewlett-Packard:ct10:cvrN/A:
  dmi.product.name: HP Pavilion dv6 Notebook PC
  dmi.product.version: 049D212412102
  dmi.sys.vendor: Hewlett-Packard

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1667323/+subscriptions

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More help   : https://help.launchpad.net/ListHelp

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

[André Desgualdo Pereira]

This kernel is good!

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1667323

Title:
  Backlight control does not work and there are no entries in
  /sys/class/backlight

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Xenial:
  In Progress

Bug description:
  It was working fine until today. 
  The folder /sys/class/backlight/ use to have "acpi_video0/brightness", but 
now is empty. 
  I am using Nvidia Proprietary driver 340.101 (proprietary, tested). The 
problem persists even with the 304 driver.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-64-generic 4.4.0-64.85
  ProcVersionSignature: Ubuntu 4.4.0-64.85-generic 4.4.44
  Uname: Linux 4.4.0-64-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia
  ApportVersion: 2.20.1-0ubuntu2.5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  desgua 2028 F pulseaudio
   /dev/snd/controlC0:  desgua 2028 F pulseaudio
  CurrentDesktop: Unity
  Date: Thu Feb 23 11:31:18 2017
  HibernationDevice: RESUME=UUID=f23a6347-9483-460e-aa29-cbc47850f890
  InstallationDate: Installed on 2014-05-01 (1028 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  Lsusb:
   Bus 002 Device 003: ID 064e:a127 Suyin Corp. 
   Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Hewlett-Packard HP Pavilion dv6 Notebook PC
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-64-generic 
root=/dev/mapper/ubuntu--vg-root ro
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-64-generic N/A
   linux-backports-modules-4.4.0-64-generic  N/A
   linux-firmware1.157.8
  SourcePackage: linux
  UpgradeStatus: Upgraded to xenial on 2016-08-17 (189 days ago)
  dmi.bios.date: 12/03/2009
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: F.13
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 3659
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 32.23
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnHewlett-Packard:bvrF.13:bd12/03/2009:svnHewlett-Packard:pnHPPaviliondv6NotebookPC:pvr049D212412102:rvnHewlett-Packard:rn3659:rvr32.23:cvnHewlett-Packard:ct10:cvrN/A:
  dmi.product.name: HP Pavilion dv6 Notebook PC
  dmi.product.version: 049D212412102
  dmi.sys.vendor: Hewlett-Packard

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1667323/+subscriptions

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More help   : https://help.launchpad.net/ListHelp

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

[André Desgualdo Pereira]

This kernel is bad too.

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1667323

Title:
  Backlight control does not work and there are no entries in
  /sys/class/backlight

Status in linux package in Ubuntu:
  In Progress
Status in linux source package in Xenial:
  In Progress

Bug description:
  It was working fine until today. 
  The folder /sys/class/backlight/ use to have "acpi_video0/brightness", but 
now is empty. 
  I am using Nvidia Proprietary driver 340.101 (proprietary, tested). The 
problem persists even with the 304 driver.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-64-generic 4.4.0-64.85
  ProcVersionSignature: Ubuntu 4.4.0-64.85-generic 4.4.44
  Uname: Linux 4.4.0-64-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia
  ApportVersion: 2.20.1-0ubuntu2.5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  desgua 2028 F pulseaudio
   /dev/snd/controlC0:  desgua 2028 F pulseaudio
  CurrentDesktop: Unity
  Date: Thu Feb 23 11:31:18 2017
  HibernationDevice: RESUME=UUID=f23a6347-9483-460e-aa29-cbc47850f890
  InstallationDate: Installed on 2014-05-01 (1028 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  Lsusb:
   Bus 002 Device 003: ID 064e:a127 Suyin Corp. 
   Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Hewlett-Packard HP Pavilion dv6 Notebook PC
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-64-generic 
root=/dev/mapper/ubuntu--vg-root ro
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-64-generic N/A
   linux-backports-modules-4.4.0-64-generic  N/A
   linux-firmware1.157.8
  SourcePackage: linux
  UpgradeStatus: Upgraded to xenial on 2016-08-17 (189 days ago)
  dmi.bios.date: 12/03/2009
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: F.13
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 3659
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 32.23
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnHewlett-Packard:bvrF.13:bd12/03/2009:svnHewlett-Packard:pnHPPaviliondv6NotebookPC:pvr049D212412102:rvnHewlett-Packard:rn3659:rvr32.23:cvnHewlett-Packard:ct10:cvrN/A:
  dmi.product.name: HP Pavilion dv6 Notebook PC
  dmi.product.version: 049D212412102
  dmi.sys.vendor: Hewlett-Packard

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1667323/+subscriptions

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More help   : https://help.launchpad.net/ListHelp

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

[André Desgualdo Pereira]

Thank you for taking the time to help with this bug Joseph!

This build (/~jsalisbury/lp1667323) is bad.

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1667323

Title:
  Backlight control does not work and there are no entries in
  /sys/class/backlight

Status in linux package in Ubuntu:
  Triaged
Status in linux source package in Xenial:
  Triaged

Bug description:
  It was working fine until today. 
  The folder /sys/class/backlight/ use to have "acpi_video0/brightness", but 
now is empty. 
  I am using Nvidia Proprietary driver 340.101 (proprietary, tested). The 
problem persists even with the 304 driver.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-64-generic 4.4.0-64.85
  ProcVersionSignature: Ubuntu 4.4.0-64.85-generic 4.4.44
  Uname: Linux 4.4.0-64-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia
  ApportVersion: 2.20.1-0ubuntu2.5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  desgua 2028 F pulseaudio
   /dev/snd/controlC0:  desgua 2028 F pulseaudio
  CurrentDesktop: Unity
  Date: Thu Feb 23 11:31:18 2017
  HibernationDevice: RESUME=UUID=f23a6347-9483-460e-aa29-cbc47850f890
  InstallationDate: Installed on 2014-05-01 (1028 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  Lsusb:
   Bus 002 Device 003: ID 064e:a127 Suyin Corp. 
   Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Hewlett-Packard HP Pavilion dv6 Notebook PC
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-64-generic 
root=/dev/mapper/ubuntu--vg-root ro
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-64-generic N/A
   linux-backports-modules-4.4.0-64-generic  N/A
   linux-firmware1.157.8
  SourcePackage: linux
  UpgradeStatus: Upgraded to xenial on 2016-08-17 (189 days ago)
  dmi.bios.date: 12/03/2009
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: F.13
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 3659
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 32.23
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnHewlett-Packard:bvrF.13:bd12/03/2009:svnHewlett-Packard:pnHPPaviliondv6NotebookPC:pvr049D212412102:rvnHewlett-Packard:rn3659:rvr32.23:cvnHewlett-Packard:ct10:cvrN/A:
  dmi.product.name: HP Pavilion dv6 Notebook PC
  dmi.product.version: 049D212412102
  dmi.sys.vendor: Hewlett-Packard

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1667323/+subscriptions

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[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

[André Desgualdo Pereira]

Of course!

4.4.57 is bad

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You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1667323

Title:
  Backlight control does not work and there are no entries in
  /sys/class/backlight

Status in linux package in Ubuntu:
  Triaged
Status in linux source package in Xenial:
  Triaged

Bug description:
  It was working fine until today. 
  The folder /sys/class/backlight/ use to have "acpi_video0/brightness", but 
now is empty. 
  I am using Nvidia Proprietary driver 340.101 (proprietary, tested). The 
problem persists even with the 304 driver.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-64-generic 4.4.0-64.85
  ProcVersionSignature: Ubuntu 4.4.0-64.85-generic 4.4.44
  Uname: Linux 4.4.0-64-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia
  ApportVersion: 2.20.1-0ubuntu2.5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  desgua 2028 F pulseaudio
   /dev/snd/controlC0:  desgua 2028 F pulseaudio
  CurrentDesktop: Unity
  Date: Thu Feb 23 11:31:18 2017
  HibernationDevice: RESUME=UUID=f23a6347-9483-460e-aa29-cbc47850f890
  InstallationDate: Installed on 2014-05-01 (1028 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  Lsusb:
   Bus 002 Device 003: ID 064e:a127 Suyin Corp. 
   Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Hewlett-Packard HP Pavilion dv6 Notebook PC
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-64-generic 
root=/dev/mapper/ubuntu--vg-root ro
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-64-generic N/A
   linux-backports-modules-4.4.0-64-generic  N/A
   linux-firmware1.157.8
  SourcePackage: linux
  UpgradeStatus: Upgraded to xenial on 2016-08-17 (189 days ago)
  dmi.bios.date: 12/03/2009
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: F.13
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 3659
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 32.23
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnHewlett-Packard:bvrF.13:bd12/03/2009:svnHewlett-Packard:pnHPPaviliondv6NotebookPC:pvr049D212412102:rvnHewlett-Packard:rn3659:rvr32.23:cvnHewlett-Packard:ct10:cvrN/A:
  dmi.product.name: HP Pavilion dv6 Notebook PC
  dmi.product.version: 049D212412102
  dmi.sys.vendor: Hewlett-Packard

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

[André Desgualdo Pereira]

Unfortunately you are right. 4.4 final is good.

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1667323

Title:
  Backlight control does not work and there are no entries in
  /sys/class/backlight

Status in linux package in Ubuntu:
  Triaged
Status in linux source package in Xenial:
  Triaged

Bug description:
  It was working fine until today. 
  The folder /sys/class/backlight/ use to have "acpi_video0/brightness", but 
now is empty. 
  I am using Nvidia Proprietary driver 340.101 (proprietary, tested). The 
problem persists even with the 304 driver.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-64-generic 4.4.0-64.85
  ProcVersionSignature: Ubuntu 4.4.0-64.85-generic 4.4.44
  Uname: Linux 4.4.0-64-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia
  ApportVersion: 2.20.1-0ubuntu2.5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  desgua 2028 F pulseaudio
   /dev/snd/controlC0:  desgua 2028 F pulseaudio
  CurrentDesktop: Unity
  Date: Thu Feb 23 11:31:18 2017
  HibernationDevice: RESUME=UUID=f23a6347-9483-460e-aa29-cbc47850f890
  InstallationDate: Installed on 2014-05-01 (1028 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  Lsusb:
   Bus 002 Device 003: ID 064e:a127 Suyin Corp. 
   Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Hewlett-Packard HP Pavilion dv6 Notebook PC
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-64-generic 
root=/dev/mapper/ubuntu--vg-root ro
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-64-generic N/A
   linux-backports-modules-4.4.0-64-generic  N/A
   linux-firmware1.157.8
  SourcePackage: linux
  UpgradeStatus: Upgraded to xenial on 2016-08-17 (189 days ago)
  dmi.bios.date: 12/03/2009
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: F.13
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 3659
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 32.23
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnHewlett-Packard:bvrF.13:bd12/03/2009:svnHewlett-Packard:pnHPPaviliondv6NotebookPC:pvr049D212412102:rvnHewlett-Packard:rn3659:rvr32.23:cvnHewlett-Packard:ct10:cvrN/A:
  dmi.product.name: HP Pavilion dv6 Notebook PC
  dmi.product.version: 049D212412102
  dmi.sys.vendor: Hewlett-Packard

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1667323/+subscriptions

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[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

[André Desgualdo Pereira]

4.5-rc1 good

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1667323

Title:
  Backlight control does not work and there are no entries in
  /sys/class/backlight

Status in linux package in Ubuntu:
  Triaged
Status in linux source package in Xenial:
  Triaged

Bug description:
  It was working fine until today. 
  The folder /sys/class/backlight/ use to have "acpi_video0/brightness", but 
now is empty. 
  I am using Nvidia Proprietary driver 340.101 (proprietary, tested). The 
problem persists even with the 304 driver.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-64-generic 4.4.0-64.85
  ProcVersionSignature: Ubuntu 4.4.0-64.85-generic 4.4.44
  Uname: Linux 4.4.0-64-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia
  ApportVersion: 2.20.1-0ubuntu2.5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  desgua 2028 F pulseaudio
   /dev/snd/controlC0:  desgua 2028 F pulseaudio
  CurrentDesktop: Unity
  Date: Thu Feb 23 11:31:18 2017
  HibernationDevice: RESUME=UUID=f23a6347-9483-460e-aa29-cbc47850f890
  InstallationDate: Installed on 2014-05-01 (1028 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  Lsusb:
   Bus 002 Device 003: ID 064e:a127 Suyin Corp. 
   Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Hewlett-Packard HP Pavilion dv6 Notebook PC
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-64-generic 
root=/dev/mapper/ubuntu--vg-root ro
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-64-generic N/A
   linux-backports-modules-4.4.0-64-generic  N/A
   linux-firmware1.157.8
  SourcePackage: linux
  UpgradeStatus: Upgraded to xenial on 2016-08-17 (189 days ago)
  dmi.bios.date: 12/03/2009
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: F.13
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 3659
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 32.23
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnHewlett-Packard:bvrF.13:bd12/03/2009:svnHewlett-Packard:pnHPPaviliondv6NotebookPC:pvr049D212412102:rvnHewlett-Packard:rn3659:rvr32.23:cvnHewlett-Packard:ct10:cvrN/A:
  dmi.product.name: HP Pavilion dv6 Notebook PC
  dmi.product.version: 049D212412102
  dmi.sys.vendor: Hewlett-Packard

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1667323/+subscriptions

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[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

[André Desgualdo Pereira]

4.9 good
4.7 good
4.5 good
4.4.55 bad (from http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4.55/)

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1667323

Title:
  Backlight control does not work and there are no entries in
  /sys/class/backlight

Status in linux package in Ubuntu:
  Triaged
Status in linux source package in Xenial:
  Triaged

Bug description:
  It was working fine until today. 
  The folder /sys/class/backlight/ use to have "acpi_video0/brightness", but 
now is empty. 
  I am using Nvidia Proprietary driver 340.101 (proprietary, tested). The 
problem persists even with the 304 driver.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-64-generic 4.4.0-64.85
  ProcVersionSignature: Ubuntu 4.4.0-64.85-generic 4.4.44
  Uname: Linux 4.4.0-64-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia
  ApportVersion: 2.20.1-0ubuntu2.5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  desgua 2028 F pulseaudio
   /dev/snd/controlC0:  desgua 2028 F pulseaudio
  CurrentDesktop: Unity
  Date: Thu Feb 23 11:31:18 2017
  HibernationDevice: RESUME=UUID=f23a6347-9483-460e-aa29-cbc47850f890
  InstallationDate: Installed on 2014-05-01 (1028 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  Lsusb:
   Bus 002 Device 003: ID 064e:a127 Suyin Corp. 
   Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Hewlett-Packard HP Pavilion dv6 Notebook PC
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-64-generic 
root=/dev/mapper/ubuntu--vg-root ro
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-64-generic N/A
   linux-backports-modules-4.4.0-64-generic  N/A
   linux-firmware1.157.8
  SourcePackage: linux
  UpgradeStatus: Upgraded to xenial on 2016-08-17 (189 days ago)
  dmi.bios.date: 12/03/2009
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: F.13
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 3659
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 32.23
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnHewlett-Packard:bvrF.13:bd12/03/2009:svnHewlett-Packard:pnHPPaviliondv6NotebookPC:pvr049D212412102:rvnHewlett-Packard:rn3659:rvr32.23:cvnHewlett-Packard:ct10:cvrN/A:
  dmi.product.name: HP Pavilion dv6 Notebook PC
  dmi.product.version: 049D212412102
  dmi.sys.vendor: Hewlett-Packard

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1667323/+subscriptions

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[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

[André Desgualdo Pereira]

The first kernel to has this bug is 4.4.41.

I ended up testing all of them, so:

4.4.40 good
4.4.41 bad
4.4.42 bad
4.4.43 bad
4.4.44 bad

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1667323

Title:
  Backlight control does not work and there are no entries in
  /sys/class/backlight

Status in linux package in Ubuntu:
  Triaged
Status in linux source package in Xenial:
  Triaged

Bug description:
  It was working fine until today. 
  The folder /sys/class/backlight/ use to have "acpi_video0/brightness", but 
now is empty. 
  I am using Nvidia Proprietary driver 340.101 (proprietary, tested). The 
problem persists even with the 304 driver.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-64-generic 4.4.0-64.85
  ProcVersionSignature: Ubuntu 4.4.0-64.85-generic 4.4.44
  Uname: Linux 4.4.0-64-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia
  ApportVersion: 2.20.1-0ubuntu2.5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  desgua 2028 F pulseaudio
   /dev/snd/controlC0:  desgua 2028 F pulseaudio
  CurrentDesktop: Unity
  Date: Thu Feb 23 11:31:18 2017
  HibernationDevice: RESUME=UUID=f23a6347-9483-460e-aa29-cbc47850f890
  InstallationDate: Installed on 2014-05-01 (1028 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  Lsusb:
   Bus 002 Device 003: ID 064e:a127 Suyin Corp. 
   Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Hewlett-Packard HP Pavilion dv6 Notebook PC
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-64-generic 
root=/dev/mapper/ubuntu--vg-root ro
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-64-generic N/A
   linux-backports-modules-4.4.0-64-generic  N/A
   linux-firmware1.157.8
  SourcePackage: linux
  UpgradeStatus: Upgraded to xenial on 2016-08-17 (189 days ago)
  dmi.bios.date: 12/03/2009
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: F.13
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 3659
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 32.23
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnHewlett-Packard:bvrF.13:bd12/03/2009:svnHewlett-Packard:pnHPPaviliondv6NotebookPC:pvr049D212412102:rvnHewlett-Packard:rn3659:rvr32.23:cvnHewlett-Packard:ct10:cvrN/A:
  dmi.product.name: HP Pavilion dv6 Notebook PC
  dmi.product.version: 049D212412102
  dmi.sys.vendor: Hewlett-Packard

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1667323/+subscriptions

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[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

[André Desgualdo Pereira]

Kernel 4.4.0-63 is bad.

Details:

I reach 
https://launchpad.net/~canonical-kernel-team/+archive/ubuntu/ppa/+build/11016267
 

It does not contains kernel 4.4.0-63 but instead 4.4.0-43.63. Besides
that, I proceed and installed:

linux-headers-4.4.0-43_4.4.0-43.63_all.deb
linux-headers-4.4.0-43-generic_4.4.0-43.63_amd64.deb
linux-image-4.4.0-43-generic_4.4.0-43.63_amd64.deb
linux-image-extra-4.4.0-43-generic_4.4.0-43.63_amd64.deb

So kernel 4.4.0-43 is good.

But I think you need me to test the 4.4.0-63 kernel, so I run "apt
install linux-image-4.4.0-63. And then concluded that kernel 4.4.0-63 is
bad.

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1667323

Title:
  Backlight control does not work and there are no entries in
  /sys/class/backlight

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  It was working fine until today. 
  The folder /sys/class/backlight/ use to have "acpi_video0/brightness", but 
now is empty. 
  I am using Nvidia Proprietary driver 340.101 (proprietary, tested). The 
problem persists even with the 304 driver.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-64-generic 4.4.0-64.85
  ProcVersionSignature: Ubuntu 4.4.0-64.85-generic 4.4.44
  Uname: Linux 4.4.0-64-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia
  ApportVersion: 2.20.1-0ubuntu2.5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  desgua 2028 F pulseaudio
   /dev/snd/controlC0:  desgua 2028 F pulseaudio
  CurrentDesktop: Unity
  Date: Thu Feb 23 11:31:18 2017
  HibernationDevice: RESUME=UUID=f23a6347-9483-460e-aa29-cbc47850f890
  InstallationDate: Installed on 2014-05-01 (1028 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  Lsusb:
   Bus 002 Device 003: ID 064e:a127 Suyin Corp. 
   Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Hewlett-Packard HP Pavilion dv6 Notebook PC
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-64-generic 
root=/dev/mapper/ubuntu--vg-root ro
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-64-generic N/A
   linux-backports-modules-4.4.0-64-generic  N/A
   linux-firmware1.157.8
  SourcePackage: linux
  UpgradeStatus: Upgraded to xenial on 2016-08-17 (189 days ago)
  dmi.bios.date: 12/03/2009
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: F.13
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 3659
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 32.23
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnHewlett-Packard:bvrF.13:bd12/03/2009:svnHewlett-Packard:pnHPPaviliondv6NotebookPC:pvr049D212412102:rvnHewlett-Packard:rn3659:rvr32.23:cvnHewlett-Packard:ct10:cvrN/A:
  dmi.product.name: HP Pavilion dv6 Notebook PC
  dmi.product.version: 049D212412102
  dmi.sys.vendor: Hewlett-Packard

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1667323/+subscriptions

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[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

[André Desgualdo Pereira]

The bug happens with the latest 4.4 upstream stable kernel.

How I tested:

I reach: 
http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4.53 

and downloaded: 
linux-headers-4.4.53-040453_4.4.53-040453.201703120131_all.deb
linux-image-4.4.53-040453-generic_4.4.53-040453.201703120131_amd64.deb
linux-headers-4.4.53-040453-generic_4.4.53-040453.201703120131_amd64.deb

Then I run: dpkg -i linux-*

>From grub menu I choose the 4.4.53 kernel.

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1667323

Title:
  Backlight control does not work and there are no entries in
  /sys/class/backlight

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  It was working fine until today. 
  The folder /sys/class/backlight/ use to have "acpi_video0/brightness", but 
now is empty. 
  I am using Nvidia Proprietary driver 340.101 (proprietary, tested). The 
problem persists even with the 304 driver.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-64-generic 4.4.0-64.85
  ProcVersionSignature: Ubuntu 4.4.0-64.85-generic 4.4.44
  Uname: Linux 4.4.0-64-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia
  ApportVersion: 2.20.1-0ubuntu2.5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  desgua 2028 F pulseaudio
   /dev/snd/controlC0:  desgua 2028 F pulseaudio
  CurrentDesktop: Unity
  Date: Thu Feb 23 11:31:18 2017
  HibernationDevice: RESUME=UUID=f23a6347-9483-460e-aa29-cbc47850f890
  InstallationDate: Installed on 2014-05-01 (1028 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  Lsusb:
   Bus 002 Device 003: ID 064e:a127 Suyin Corp. 
   Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Hewlett-Packard HP Pavilion dv6 Notebook PC
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-64-generic 
root=/dev/mapper/ubuntu--vg-root ro
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-64-generic N/A
   linux-backports-modules-4.4.0-64-generic  N/A
   linux-firmware1.157.8
  SourcePackage: linux
  UpgradeStatus: Upgraded to xenial on 2016-08-17 (189 days ago)
  dmi.bios.date: 12/03/2009
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: F.13
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 3659
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 32.23
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnHewlett-Packard:bvrF.13:bd12/03/2009:svnHewlett-Packard:pnHPPaviliondv6NotebookPC:pvr049D212412102:rvnHewlett-Packard:rn3659:rvr32.23:cvnHewlett-Packard:ct10:cvrN/A:
  dmi.product.name: HP Pavilion dv6 Notebook PC
  dmi.product.version: 049D212412102
  dmi.sys.vendor: Hewlett-Packard

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1667750] Re: xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 2 comp_code 13

[André Düwel]

reloading the Realtek kernel module r8152 and restarting the network-manager 
also fixes the problem temporary:
sudo rmmod r8152.ko
sudo modprobe r8152.ko
sudo service network-manager restart

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1667750

Title:
  xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD
  ep_index 2 comp_code 13

Status in linux package in Ubuntu:
  Confirmed
Status in linux package in Arch Linux:
  New
Status in linux package in Fedora:
  New

Bug description:
  My system contains a Realtek Semiconductor Corp. RTL8153 Gigabit
  Ethernet Adapter which is on usb3 bus in my docking station (Dell
  TB16) which is attached to my laptop (Dell XPS9550) via Thunderbolt 3.

  I get usb related kernel error messages when I initiate a high speed
  transfer (by issuing wget http://cdimage.ubuntu.com/daily-live/current
  /zesty-desktop-amd64.iso) and the download fails.

  This does not happened when the Ethernet adapter is connected to a
  100Mb/s switch, but only when connected to 1000Mb/s. It also does not
  happened with slow traffic (e.g. web page browsing). This is not a new
  bug with kernel 4.10, but has been going on since at least 4.7 and
  maybe (probably?) since forever. I'm aware of several others with this
  configuration (RTL8153 on usb3 behind thunderbolt 3) that have the
  same issue. This bug is also not specific to Ubuntu; I also get it on
  Arch Linux. I've also tested and seen this bug with several different
  models of thunderbolt 3 docks.

  Here are the relevant kernel log messages:

  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9010 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9020 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9030 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9040 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9050 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9060 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9070 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9080 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx timeout
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx status -2
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx status -2
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx status -2
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx status -2
  Feb 24 16:43:09 ubuntu kernel: usb 4-1.2: reset SuperSpeed USB device number 
3 using xhci_hcd

  I can't seem to make this bug appear with any other type of USB
  traffic. I've reported it to the realtek kernel dev team and they
  

[Kernel-packages] [Bug 1667750] Re: xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 2 comp_code 13

[André Düwel]

+1, Dell XPS15 9550 + Dell TB16 + Ubuntu 16.10.

Workaround:
Limiting the connection speed to 100MBit FDX via "ethtool eth. speed 100 
duplex full autoneg on" also circumvents the problem.

On Windows 10 its working without issues at full speed (Gigabit).

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1667750

Title:
  xhci_hcd: ERROR Transfer event TRB DMA ptr not part of current TD
  ep_index 2 comp_code 13

Status in linux package in Ubuntu:
  Confirmed
Status in linux package in Arch Linux:
  New
Status in linux package in Fedora:
  New

Bug description:
  My system contains a Realtek Semiconductor Corp. RTL8153 Gigabit
  Ethernet Adapter which is on usb3 bus in my docking station (Dell
  TB16) which is attached to my laptop (Dell XPS9550) via Thunderbolt 3.

  I get usb related kernel error messages when I initiate a high speed
  transfer (by issuing wget http://cdimage.ubuntu.com/daily-live/current
  /zesty-desktop-amd64.iso) and the download fails.

  This does not happened when the Ethernet adapter is connected to a
  100Mb/s switch, but only when connected to 1000Mb/s. It also does not
  happened with slow traffic (e.g. web page browsing). This is not a new
  bug with kernel 4.10, but has been going on since at least 4.7 and
  maybe (probably?) since forever. I'm aware of several others with this
  configuration (RTL8153 on usb3 behind thunderbolt 3) that have the
  same issue. This bug is also not specific to Ubuntu; I also get it on
  Arch Linux. I've also tested and seen this bug with several different
  models of thunderbolt 3 docks.

  Here are the relevant kernel log messages:

  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9010 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9020 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9030 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9040 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9050 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:38 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9060 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9070 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: ERROR Transfer event 
TRB DMA ptr not part of current TD ep_index 2 comp_code 13
  Feb 24 16:42:39 ubuntu kernel: xhci_hcd :0e:00.0: Looking for event-dma 
0004777d9080 trb-start 000475a14fe0 trb-end 000475a14fe0 seg-start 
000475a14000 seg-end 000475a14ff0
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx timeout
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx status -2
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx status -2
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx status -2
  Feb 24 16:43:06 ubuntu kernel: r8152 4-1.2:1.0 enx204747f8f471: Tx status -2
  Feb 24 16:43:09 ubuntu kernel: usb 4-1.2: reset SuperSpeed USB device number 
3 using xhci_hcd

  I can't seem to make this bug appear with any other type of USB
  

[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

[André Desgualdo Pereira]

The bug is still present with the kernel linux-image-4.4.0-66-generic.

-- 
You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1667323

Title:
  Backlight control does not work and there are no entries in
  /sys/class/backlight

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  It was working fine until today. 
  The folder /sys/class/backlight/ use to have "acpi_video0/brightness", but 
now is empty. 
  I am using Nvidia Proprietary driver 340.101 (proprietary, tested). The 
problem persists even with the 304 driver.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-64-generic 4.4.0-64.85
  ProcVersionSignature: Ubuntu 4.4.0-64.85-generic 4.4.44
  Uname: Linux 4.4.0-64-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia
  ApportVersion: 2.20.1-0ubuntu2.5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  desgua 2028 F pulseaudio
   /dev/snd/controlC0:  desgua 2028 F pulseaudio
  CurrentDesktop: Unity
  Date: Thu Feb 23 11:31:18 2017
  HibernationDevice: RESUME=UUID=f23a6347-9483-460e-aa29-cbc47850f890
  InstallationDate: Installed on 2014-05-01 (1028 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  Lsusb:
   Bus 002 Device 003: ID 064e:a127 Suyin Corp. 
   Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Hewlett-Packard HP Pavilion dv6 Notebook PC
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-64-generic 
root=/dev/mapper/ubuntu--vg-root ro
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-64-generic N/A
   linux-backports-modules-4.4.0-64-generic  N/A
   linux-firmware1.157.8
  SourcePackage: linux
  UpgradeStatus: Upgraded to xenial on 2016-08-17 (189 days ago)
  dmi.bios.date: 12/03/2009
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: F.13
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 3659
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 32.23
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnHewlett-Packard:bvrF.13:bd12/03/2009:svnHewlett-Packard:pnHPPaviliondv6NotebookPC:pvr049D212412102:rvnHewlett-Packard:rn3659:rvr32.23:cvnHewlett-Packard:ct10:cvrN/A:
  dmi.product.name: HP Pavilion dv6 Notebook PC
  dmi.product.version: 049D212412102
  dmi.sys.vendor: Hewlett-Packard

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1667323/+subscriptions

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[Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

[André Desgualdo Pereira]

Can I help with the bisect?

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1667323

Title:
  Backlight control does not work and there are no entries in
  /sys/class/backlight

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  It was working fine until today. 
  The folder /sys/class/backlight/ use to have "acpi_video0/brightness", but 
now is empty. 
  I am using Nvidia Proprietary driver 340.101 (proprietary, tested). The 
problem persists even with the 304 driver.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-64-generic 4.4.0-64.85
  ProcVersionSignature: Ubuntu 4.4.0-64.85-generic 4.4.44
  Uname: Linux 4.4.0-64-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia
  ApportVersion: 2.20.1-0ubuntu2.5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  desgua 2028 F pulseaudio
   /dev/snd/controlC0:  desgua 2028 F pulseaudio
  CurrentDesktop: Unity
  Date: Thu Feb 23 11:31:18 2017
  HibernationDevice: RESUME=UUID=f23a6347-9483-460e-aa29-cbc47850f890
  InstallationDate: Installed on 2014-05-01 (1028 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  Lsusb:
   Bus 002 Device 003: ID 064e:a127 Suyin Corp. 
   Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Hewlett-Packard HP Pavilion dv6 Notebook PC
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-64-generic 
root=/dev/mapper/ubuntu--vg-root ro
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-64-generic N/A
   linux-backports-modules-4.4.0-64-generic  N/A
   linux-firmware1.157.8
  SourcePackage: linux
  UpgradeStatus: Upgraded to xenial on 2016-08-17 (189 days ago)
  dmi.bios.date: 12/03/2009
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: F.13
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 3659
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 32.23
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: N/A
  dmi.modalias: 
dmi:bvnHewlett-Packard:bvrF.13:bd12/03/2009:svnHewlett-Packard:pnHPPaviliondv6NotebookPC:pvr049D212412102:rvnHewlett-Packard:rn3659:rvr32.23:cvnHewlett-Packard:ct10:cvrN/A:
  dmi.product.name: HP Pavilion dv6 Notebook PC
  dmi.product.version: 049D212412102
  dmi.sys.vendor: Hewlett-Packard

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1667323/+subscriptions

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Re: [Kernel-packages] [Bug 1667323] Re: Backlight control does not work and there are no entries in /sys/class/backlight

[André Desgualdo Pereira]

Can I help with the bisect?

On Mar 3, 2017 18:11, "Joseph Salisbury" 
wrote:

** Tags added: needs-bisect

--
You received this bug notification because you are subscribed to the bug
report.
https://bugs.launchpad.net/bugs/1667323

Title:
  Backlight control does not work and there are no entries in
  /sys/class/backlight

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  It was working fine until today.
  The folder /sys/class/backlight/ use to have "acpi_video0/brightness",
but now is empty.
  I am using Nvidia Proprietary driver 340.101 (proprietary, tested). The
problem persists even with the 304 driver.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-64-generic 4.4.0-64.85
  ProcVersionSignature: Ubuntu 4.4.0-64.85-generic 4.4.44
  Uname: Linux 4.4.0-64-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia
  ApportVersion: 2.20.1-0ubuntu2.5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  desgua 2028 F pulseaudio
   /dev/snd/controlC0:  desgua 2028 F pulseaudio
  CurrentDesktop: Unity
  Date: Thu Feb 23 11:31:18 2017
  HibernationDevice: RESUME=UUID=f23a6347-9483-460e-aa29-cbc47850f890
  InstallationDate: Installed on 2014-05-01 (1028 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64
(20140417)
  Lsusb:
   Bus 002 Device 003: ID 064e:a127 Suyin Corp.
   Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Hewlett-Packard HP Pavilion dv6 Notebook PC
  ProcFB:

  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-64-generic
root=/dev/mapper/ubuntu--vg-root ro
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-64-generic N/A
   linux-backports-modules-4.4.0-64-generic  N/A
   linux-firmware1.157.8
  SourcePackage: linux
  UpgradeStatus: Upgraded to xenial on 2016-08-17 (189 days ago)
  dmi.bios.date: 12/03/2009
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: F.13
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 3659
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 32.23
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnHewlett-Packard:bvrF.13:bd12/03/2009:svnHewlett-
Packard:pnHPPaviliondv6NotebookPC:pvr049D212412102:
rvnHewlett-Packard:rn3659:rvr32.23:cvnHewlett-Packard:ct10:cvrN/A:
  dmi.product.name: HP Pavilion dv6 Notebook PC
  dmi.product.version: 049D212412102
  dmi.sys.vendor: Hewlett-Packard

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Title:
  Backlight control does not work and there are no entries in
  /sys/class/backlight

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  It was working fine until today. 
  The folder /sys/class/backlight/ use to have "acpi_video0/brightness", but 
now is empty. 
  I am using Nvidia Proprietary driver 340.101 (proprietary, tested). The 
problem persists even with the 304 driver.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-64-generic 4.4.0-64.85
  ProcVersionSignature: Ubuntu 4.4.0-64.85-generic 4.4.44
  Uname: Linux 4.4.0-64-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia
  ApportVersion: 2.20.1-0ubuntu2.5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  desgua 2028 F pulseaudio
   /dev/snd/controlC0:  desgua 2028 F pulseaudio
  CurrentDesktop: Unity
  Date: Thu Feb 23 11:31:18 2017
  HibernationDevice: RESUME=UUID=f23a6347-9483-460e-aa29-cbc47850f890
  InstallationDate: Installed on 2014-05-01 (1028 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  Lsusb:
   Bus 002 Device 003: ID 064e:a127 Suyin Corp. 
   Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Hewlett-Packard HP Pavilion dv6 Notebook PC
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-64-generic 
root=/dev/mapper/ubuntu--vg-root ro
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-64-generic N/A
   linux-backports-modules-4.4.0-64-generic  N/A
   linux-firmware1.157.8
  SourcePackage: linux
  UpgradeStatus: Upgraded to xenial on