[Kernel-packages] [Bug 1756700] Re: Ryzen/Raven Ridge USB ports do not work

[Kai-Heng Feng]

So it's not a same issue, please file a separate bug report.

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Title:
  Ryzen/Raven Ridge USB ports do not work

Status in HWE Next:
  Triaged
Status in linux package in Ubuntu:
  Triaged
Status in linux-oem package in Ubuntu:
  Fix Released
Status in linux source package in Xenial:
  Triaged
Status in linux-oem source package in Xenial:
  Fix Released
Status in linux source package in Bionic:
  Fix Released
Status in linux-oem source package in Bionic:
  Fix Released

Bug description:
  ===SRU Justification===
  [Impact]
  USB controller stops working once a USB device gets plugged.

  [Fix]
  Add a delay for xHC can workaround the issue.

  [Test]
  Plug a USB device to affected system. USB controller stop working
  afterward.
  With the patch, the issue is solved.

  [Regression Potential] 
  Low. Trivial patch which adds a delay. No functional change.

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[Kernel-packages] [Bug 1820363] Re: NEC/Renesas PCI USB3 Cards (uPD720201) Host halt failed, -19

[Kai-Heng Feng]

Since it works in v4.8 but not v4.9, please do a kernel bisection.

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Title:
  NEC/Renesas PCI USB3 Cards (uPD720201) Host halt failed, -19

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Hello,

  Using Ubuntu installation media (ubuntu-18.04.2-server-amd64.iso /
  ubuntu-18.04.[1-2]-live-server-amd64.iso / Ubuntu Live 18.04.2 iso /
  Ubuntu Mate Live Ubuntu Live 18.04.[1-2] iso)

  Startup is hanging with :
  [0.214796] pci :0d:00.0: [1912:0014] type 00 class 0x0c0330
  [0.215620] pci :0d:00.0: reg 0x10: [mem 0xfdbf-0xfdbf1fff 64bit]
  [0.219160] pci :0d:00.0: PME# supported from D0 D3hot D3cold
  [   79.272644] xhci_hcd :0d:00.0: xHCI Host Controller
  [   79.272710] xhci_hcd :0d:00.0: new USB bus registered, assigned bus 
number 7
  [   79.535236] xhci_hcd :0d:00.0: Host halt failed, -19
  [   79.535291] xhci_hcd :0d:00.0: can't setup: -19
  [   79.535347] xhci_hcd :0d:00.0: USB bus 7 deregistered
  [   79.78] xhci_hcd :0d:00.0: init :0d:00.0 fail, -19

  I'm facing exactly the same bug as these one:
  https://www.mail-archive.com/linux-usb@vger.kernel.org/msg102138.html
  https://bugs.gentoo.org/show_bug.cgi?id=612704

  I installed Ubuntu Server 18.04.2 without the PCI card without trouble
  and then reinserted the PCI Card  computer never start always
  hanging at the same steps as above.

  I managed to start only once time with the PCI card plugged by adding
  "pci=nomsi" to the kernel command line using an Ubuntu Mate Live media
  with persistence and had this output:

  [0.214796] pci :0d:00.0: [1912:0014] type 00 class 0x0c0330
  [0.215620] pci :0d:00.0: reg 0x10: [mem 0xfdbf-0xfdbf1fff 64bit]
  [0.219160] pci :0d:00.0: PME# supported from D0 D3hot D3cold
  [8.041967] xhci_hcd :0d:00.0: Resetting
  [9.062082] xhci_hcd :0d:00.0: timed out waiting for pending 
transaction; performing function level reset anyway
  [   10.406071] xhci_hcd :0d:00.0: not ready 1123ms after FLR; waiting
  [   11.462075] xhci_hcd :0d:00.0: not ready 2147ms after FLR; waiting
  [   13.542072] xhci_hcd :0d:00.0: not ready 4195ms after FLR; waiting
  [   17.894085] xhci_hcd :0d:00.0: not ready 8291ms after FLR; waiting
  [   26.342086] xhci_hcd :0d:00.0: not ready 16483ms after FLR; waiting
  [   44.006072] xhci_hcd :0d:00.0: not ready 32867ms after FLR; waiting
  [   78.822072] xhci_hcd :0d:00.0: not ready 65635ms after FLR; giving up
  [   79.222070] xhci_hcd :0d:00.0: Refused to change power state, 
currently in D3
  [   79.272644] xhci_hcd :0d:00.0: xHCI Host Controller
  [   79.272710] xhci_hcd :0d:00.0: new USB bus registered, assigned bus 
number 7
  [   79.535236] xhci_hcd :0d:00.0: Host halt failed, -19
  [   79.535291] xhci_hcd :0d:00.0: can't setup: -19
  [   79.535347] xhci_hcd :0d:00.0: USB bus 7 deregistered
  [   79.78] xhci_hcd :0d:00.0: init :0d:00.0 fail, -19

  It was lucky because it never worked again.
  PCI card was not working but computer started.

  Here you can find included lspci -vv, lshw and full dmesg taken from
  during this unique startup with the PCI Card.

  I tried the same PCI Card with two computers and always had the same results.
  Kernel is hanging with "xhci_hcd :0d:00.0: init :0d:00.0 fail, -19" 
and nothing more.

  I tried this PCI Card with a CentOS 7.3 on same computer and kernel
  (3.10) is starting well and PCI card is fully working.

  Many thanks for your assistance.
  I apologize if it's an already reported bug.

  Kind Regards

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[Kernel-packages] [Bug 1813820] Re: Waking from Suspend causes screen to appear with grey static (like a TV with no signal)

[Craig Stein]

ok produced this with the correct steps this time

** Attachment added: "log.txt"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1813820/+attachment/5246717/+files/log.txt

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Title:
  Waking from Suspend causes screen to appear with grey static (like a
  TV with no signal)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I am running Kubuntu 18.10. This is the PH517-61 Acer Predator Helios
  500 with the Ryzen processor. My first issue I need to deal with is
  Suspend. I have temporarily disabled suspend in the kcmshell5
  configuration. If I do let the laptop suspend and then hit the
  keyboard I get what appears to be a 1950s TV with no signal. At this
  point I manually power down and then power up again and am able to
  view things on screen.

  Running these commands I get this information:
  $ journalctl -b -g suspend
  Compiled without pattern matching support

  $ journalctl -b -p3
  -- Logs begin at Sun 2019-01-27 22:00:42 CST, end at Mon 2019-01-28 21:01:54 
CST. --
  Jan 28 20:40:33 craig-Predator-PH517-61 kernel: tpm_crb MSFT0101:00: can't 
request region for resource [mem 0xdf775000-0xdf778fff]
  Jan 28 20:40:42 craig-Predator-PH517-61 spice-vdagent[2100]: Cannot access 
vdagent virtio channel /dev/virtio-ports/com.redhat.spice.0

  $ uname -a
  Linux craig-Predator-PH517-61 4.18.0-13-generic #14-Ubuntu SMP Wed Dec 5 
09:04:24 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

  This is a Vega 56 card but Kubuntu seems to think it is a Vega 64:
  $ lspci -k | grep -EA3 'VGA|3D|Display'
  08:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] 
Vega 10 XT [Radeon RX Vega 64] (rev c7)
  Subsystem: Acer Incorporated [ALI] Vega 10 XT [Radeon RX Vega 64]
  Kernel driver in use: amdgpu
  Kernel modules: amdgpu

  $ glxinfo | grep "OpenGL version"
  OpenGL version string: 4.4 (Compatibility Profile) Mesa 18.2.2

  I will attempt to flesh this out more when I get home.
  --- 
  ProblemType: Bug
  ApportVersion: 2.20.10-0ubuntu13.1
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  craig  2094 F pulseaudio
   /dev/snd/controlC0:  craig  2094 F pulseaudio
  CurrentDesktop: KDE
  DistroRelease: Ubuntu 18.10
  InstallationDate: Installed on 2019-01-28 (1 days ago)
  InstallationMedia: Kubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 
(20181017.2)
  MachineType: Acer Predator PH517-61
  Package: linux (not installed)
  ProcFB: 0 amdgpudrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-13-generic 
root=UUID=5f69d6c1-716a-41ac-a88c-b271a71ce5a0 ro quiet splash vt.handoff=1
  ProcVersionSignature: Ubuntu 4.18.0-13.14-generic 4.18.17
  RelatedPackageVersions:
   linux-restricted-modules-4.18.0-13-generic N/A
   linux-backports-modules-4.18.0-13-generic  N/A
   linux-firmware 1.175.1
  Tags:  cosmic
  Uname: Linux 4.18.0-13-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 10/12/2018
  dmi.bios.vendor: Insyde Corp.
  dmi.bios.version: V1.07
  dmi.board.asset.tag: Type2 - Board Asset Tag
  dmi.board.name: Cayman_PRS
  dmi.board.vendor: PRS
  dmi.board.version: V1.07
  dmi.chassis.type: 10
  dmi.chassis.vendor: Chassis Manufacturer
  dmi.chassis.version: Chassis Version
  dmi.modalias: 
dmi:bvnInsydeCorp.:bvrV1.07:bd10/12/2018:svnAcer:pnPredatorPH517-61:pvrV1.07:rvnPRS:rnCayman_PRS:rvrV1.07:cvnChassisManufacturer:ct10:cvrChassisVersion:
  dmi.product.family: Predator Helios 500
  dmi.product.name: Predator PH517-61
  dmi.product.sku: 
  dmi.product.version: V1.07
  dmi.sys.vendor: Acer

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[Kernel-packages] [Bug 1819915] Re: s2disk freezes at saving image to disk (hibernation)

[Matheus]

Yes this is exactly how this this is happening. kernel 4.15 + propretary
nvidia drivers, either with those drivers enabled or uninstalled. Also
tested on kernel 5 without nvidia drivers.

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Title:
  s2disk freezes at saving image to disk (hibernation)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  This started happening after I upgrade to ubuntu 18.04.2. In 18.04.1
  hibernation was working flawlessly on my machine. (with kernel
  4.15-46! not a kernel issue then?)

  Another thing that got updated recently was nvidia drivers which were
  known to cause hibernation issues, but those were on restoring the
  snapshot.

  http://imgur.com/gallery/jOyHEcL  --> I get stuck on this screen after
  running hibernate or pm-hibernate. (sys-req REISUB combination works
  there and is the only good way to restart I found)

  
  SPECS

  Laptop Dell Inspiron 7567 A30P
  Intel Core i7-7700HQ
  1x 16 GB DDR4 
  1 TB HDD + 256 GB SSD 
  Nvidia GeForce GTX 1050 
  Ti FHD display 
  Intel Dual Band Wireless AC 3165 
  1x1 Motherboard: 
  Intel HM175 Graphics adapter: 
  NVIDIA GeForce GTX 1050 Ti (Laptop) - 4096 MB, 
  Core: 1620 MHz, 
  Memory: 1752 MHz, 
  GDDR5, 21.21.13.7320 (ForceWare 373.20), 
  Nvidia Optimus

  nvidia driver: 415.27

  INFO

  # uname -a
  Linux matheus-Inspiron-15-7000-Gaming 4.15.0-46-generic #49-Ubuntu SMP Wed 
Feb 6 09:33:07 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux

  # free -m
totalusedfree  shared  buff/cache   
available
  Mem:  1590629258742 1614238   
12485
  Swap: 16333   0   16333

  # cat /etc/fstab | grep swap
  # swap was on /dev/sda8 during installation
  UUID=70d967e6-ad52-4c21-baf0-01a813ccc6ac noneswapsw  
0   0
  n

  root@matheus-Inspiron-15-7000-Gaming:/home/matheus# cat /var/log/syslog | 
grep hibernate 
  root@matheus-Inspiron-15-7000-Gaming:/home/matheus# cat /var/log/syslog | 
grep hiber 
  root@matheus-Inspiron-15-7000-Gaming:/home/matheus# cat /var/log/syslog | 
grep s2disk
  root@matheus-Inspiron-15-7000-Gaming:/home/matheus# cat /var/log/syslog | 
grep hibernation

  
  I could find nothing scrolling up on syslog about the hibernation process or 
with grep 

  
  An interesting Note is that if I run hibernate just after I boot, it works 
and resumes perfectly! But after some system usage it randomly has that problem 
if I try. The percentage it freezes at is also random, sometimes 0, 1 even 30 
once.
  --- 
  ProblemType: Bug
  ApportVersion: 2.20.9-0ubuntu7.5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/pcmC0D0c:   matheus   25949 F...m pulseaudio
   /dev/snd/pcmC0D0p:   matheus   25949 F...m pulseaudio
   /dev/snd/controlC0:  matheus   25949 F pulseaudio
   /dev/snd/seq:matheus4986 f qsynth
  CurrentDesktop: ubuntu:GNOME
  DistroRelease: Ubuntu 18.04
  HibernationDevice: RESUME=UUID=bfc6f294-b737-4999-a444-01e1f410de06
  InstallationDate: Installed on 2018-05-10 (308 days ago)
  InstallationMedia: Kubuntu 18.04 LTS "Bionic Beaver" - Release amd64 
(20180426)
  MachineType: Dell Inc. Inspiron 15 7000 Gaming
  NonfreeKernelModules: nvidia_modeset nvidia
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-46-generic 
root=UUID=659db14c-2a6c-4f9c-93bf-d31c4a84abb6 ro nouveau.blacklist=1 debug 
no_console_suspend systemd.log_level=info nvidia-drm.modeset=0
  ProcVersionSignature: Ubuntu 4.15.0-46.49-generic 4.15.18
  RelatedPackageVersions:
   linux-restricted-modules-4.15.0-46-generic N/A
   linux-backports-modules-4.15.0-46-generic  N/A
   linux-firmware 1.173.3
  Tags:  bionic
  Uname: Linux 4.15.0-46-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm audio cdrom dip kvm lpadmin netdev plugdev sambashare sudo 
vboxusers
  _MarkForUpload: True
  dmi.bios.date: 08/15/2018
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.8.1
  dmi.board.name: 0P84C9
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A01
  dmi.chassis.type: 10
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr1.8.1:bd08/15/2018:svnDellInc.:pnInspiron157000Gaming:pvr:rvnDellInc.:rn0P84C9:rvrA01:cvnDellInc.:ct10:cvr:
  dmi.product.family: Inspiron
  dmi.product.name: Inspiron 15 7000 Gaming
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1819362] Re: HUAWEI E3531 HSPA+ USB Stick "please report the device ID to the Linux USB developers"

[Kai-Heng Feng]

Yes, please let "Bjørn Mork " to take a look, so we can
make it work out of the box in the future.

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Title:
  HUAWEI E3531 HSPA+ USB Stick "please report the device ID to the Linux
  USB developers"

Status in linux package in Ubuntu:
  Triaged

Bug description:
  I have a HUAWEI E3531 HSPA+ USB Stick

  When I plug it in, journalctl shows me

  Mär 10 19:21:20 pshp usb_modeswitch[3556]: usb_modeswitch: switched to 
12d1:14dc on 1/9
  Mär 10 19:21:20 pshp kernel: scsi 1:0:0:0: Direct-Access HUAWEI   TF CARD 
Storage  2.31 PQ: 0 ANSI: 2
  Mär 10 19:21:20 pshp kernel: sd 1:0:0:0: Attached scsi generic sg0 type 0
  Mär 10 19:21:20 pshp kernel: sd 1:0:0:0: [sda] Attached SCSI removable disk
  Mär 10 19:21:21 pshp usb_modeswitch_dispatcher[3556]: Unable to open bind 
list file: No such file or directory
  Mär 10 19:21:21 pshp usb_modeswitch[3556]: usb_modeswitch: add device ID 
12d1:14dc to driver option
  Mär 10 19:21:21 pshp usb_modeswitch[3556]: usb_modeswitch: please report the 
device ID to the Linux USB developers!
  Mär 10 19:21:22 pshp ModemManager[860]:   Couldn't check support for 
device at '/sys/devices/pci:00/:00:14.0/usb1/1-1': not supported by any 
plugin

  And the modem does not work (no ttyUSBX appears)

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: linux-image-4.18.0-15-generic 4.18.0-15.16~18.04.1
  ProcVersionSignature: Ubuntu 4.18.0-15.16~18.04.1-generic 4.18.20
  Uname: Linux 4.18.0-15-generic x86_64
  ApportVersion: 2.20.9-0ubuntu7.5
  Architecture: amd64
  CurrentDesktop: GNOME
  Date: Sun Mar 10 19:17:23 2019
  EcryptfsInUse: Yes
  SourcePackage: linux-signed-hwe
  UpgradeStatus: Upgraded to bionic on 2018-07-01 (252 days ago)
  --- 
  ProblemType: Bug
  ApportVersion: 2.20.9-0ubuntu7.5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  ps 1825 F pulseaudio
  CurrentDesktop: GNOME
  DistroRelease: Ubuntu 18.04
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=f51203fe-7748-4c6c-b60e-becfac3f8f93
  MachineType: HP HP EliteBook 820 G4
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-15-generic 
root=UUID=ef37c096-b516-41e7-89ce-be7432f1677e ro quiet splash vt.handoff=1
  ProcVersionSignature: Ubuntu 4.18.0-15.16~18.04.1-generic 4.18.20
  RelatedPackageVersions:
   linux-restricted-modules-4.18.0-15-generic N/A
   linux-backports-modules-4.18.0-15-generic  N/A
   linux-firmware 1.173.3
  Tags:  bionic wayland-session
  Uname: Linux 4.18.0-15-generic x86_64
  UpgradeStatus: Upgraded to bionic on 2018-07-01 (252 days ago)
  UserGroups: adm cdrom dip gsmsms lpadmin plugdev sambashare scanner sudo
  _MarkForUpload: True
  dmi.bios.date: 10/17/2017
  dmi.bios.vendor: HP
  dmi.bios.version: P78 Ver. 01.08
  dmi.board.name: 8292
  dmi.board.vendor: HP
  dmi.board.version: KBC Version 45.3C
  dmi.chassis.asset.tag: 5CG7453N9P
  dmi.chassis.type: 10
  dmi.chassis.vendor: HP
  dmi.modalias: 
dmi:bvnHP:bvrP78Ver.01.08:bd10/17/2017:svnHP:pnHPEliteBook820G4:pvr:rvnHP:rn8292:rvrKBCVersion45.3C:cvnHP:ct10:cvr:
  dmi.product.family: 103C_5336AN HP EliteBook
  dmi.product.name: HP EliteBook 820 G4
  dmi.product.sku: X3T22AV
  dmi.sys.vendor: HP
  --- 
  ProblemType: Bug
  ApportVersion: 2.20.9-0ubuntu7.5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  ps 1825 F pulseaudio
  CurrentDesktop: GNOME
  DistroRelease: Ubuntu 18.04
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=f51203fe-7748-4c6c-b60e-becfac3f8f93
  MachineType: HP HP EliteBook 820 G4
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-15-generic 
root=UUID=ef37c096-b516-41e7-89ce-be7432f1677e ro quiet splash vt.handoff=1
  ProcVersionSignature: Ubuntu 4.18.0-15.16~18.04.1-generic 4.18.20
  RelatedPackageVersions:
   linux-restricted-modules-4.18.0-15-generic N/A
   linux-backports-modules-4.18.0-15-generic  N/A
   linux-firmware 1.173.3
  Tags:  bionic wayland-session
  Uname: Linux 4.18.0-15-generic x86_64
  UpgradeStatus: Upgraded to bionic on 2018-07-01 (252 days ago)
  UserGroups: adm cdrom dip gsmsms lpadmin plugdev sambashare scanner sudo
  _MarkForUpload: True
  dmi.bios.date: 10/17/2017
  dmi.bios.vendor: HP
  dmi.bios.version: P78 Ver. 01.08
  dmi.board.name: 8292
  dmi.board.vendor: HP
  dmi.board.version: KBC Version 45.3C
  dmi.chassis.asset.tag: 5CG7453N9P
  dmi.chassis.type: 10
  dmi.chassis.vendor: HP
  dmi.modalias: 
dmi:bvnHP:bvrP78Ver.01.08:bd10/17/2017:svnHP:pnHPEliteBook820G4:pvr:rvnHP:rn8292:rvrKBCVersion45.3C:cvnHP:ct10:cvr:
  dmi.product.family: 103C_5336AN HP EliteBook
  dmi.product.name: HP EliteBook 820 G4
  dmi.product.sku: 

[Kernel-packages] [Bug 1815759] Re: Does not recognize connected HDMI monitor

[Jarno Suni]

But hardware acceleration does not work and image flickers in Kodi
during playback and in use unlike with nvidia driver.

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Title:
  Does not recognize connected HDMI monitor

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Strandely 'sudo lshw -c video' told nouveau is in use even if xserver-
  xorg-video-nouveau was not installed. With or without, HDMI does not
  work unlike with proprietary driver.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: xserver-xorg-video-nouveau 1:1.0.12-1build2
  ProcVersionSignature: Ubuntu 4.4.0-143.169-generic 4.4.170
  Uname: Linux 4.4.0-143-generic x86_64
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: amd64
  BootLog: root: clean, 318243/1281120 files, 2346720/512 blocks
  CompizPlugins: No value set for 
`/apps/compiz-1/general/screen0/options/active_plugins'
  CompositorRunning: None
  CurrentDesktop: XFCE
  Date: Wed Feb 13 14:16:02 2019
  DistUpgraded: Fresh install
  DistroCodename: xenial
  DistroVariant: ubuntu
  DkmsStatus:
   bbswitch, 0.8, 4.4.0-140-generic, x86_64: installed
   bbswitch, 0.8, 4.4.0-141-generic, x86_64: installed
   bbswitch, 0.8, 4.4.0-142-generic, x86_64: installed
   bbswitch, 0.8, 4.4.0-143-generic, x86_64: installed
  EcryptfsInUse: Yes
  GraphicsCard:
   NVIDIA Corporation G84GLM [Quadro FX 570M] [10de:040c] (rev a1) (prog-if 00 
[VGA controller])
 Subsystem: Hewlett-Packard Company G84GLM [Quadro FX 570M] [103c:30c5]
  InstallationDate: Installed on 2015-11-21 (1179 days ago)
  InstallationMedia: Xubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  LightdmGreeterLogOld:
   ** Message: Starting lightdm-gtk-greeter 2.0.1 (Aug  7 2015, 01:24:18)
   ** Message: [Configuration] Reading file: 
/etc/lightdm/lightdm-gtk-greeter.conf.d/01_ubuntu.conf
   ** Message: [Configuration] Reading file: 
/etc/lightdm/lightdm-gtk-greeter.conf.d/30_xubuntu.conf
   ** Message: [Configuration] Reading file: 
/etc/lightdm/lightdm-gtk-greeter.conf
   upstart: indicator-application main process (970) killed by TERM signal
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-143-generic 
root=UUID=bdc3be24-dee9-4ead-bca0-c9b1e45a87e5 ro persistent quiet splash 
vt.handoff=7
  SourcePackage: xserver-xorg-video-nouveau
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/01/2011
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: 68MVD Ver. F.20
  dmi.board.name: 30C5
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: KBC Version 71.36
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.modalias: 
dmi:bvnHewlett-Packard:bvr68MVDVer.F.20:bd12/01/2011:svnHewlett-Packard:pn:pvrF.20:rvnHewlett-Packard:rn30C5:rvrKBCVersion71.36:cvnHewlett-Packard:ct10:cvr:
  dmi.product.version: F.20
  dmi.sys.vendor: Hewlett-Packard
  version.compiz: compiz N/A
  version.ia32-libs: ia32-libs N/A
  version.libdrm2: libdrm2 2.4.91-2~16.04.1
  version.libgl1-mesa-dri: libgl1-mesa-dri 18.0.5-0ubuntu0~16.04.1
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 18.0.5-0ubuntu0~16.04.1
  version.xserver-xorg-core: xserver-xorg-core 2:1.18.4-0ubuntu0.8
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.1-1ubuntu2
  version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A
  version.xserver-xorg-video-intel: xserver-xorg-video-intel N/A
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 
1:1.0.12-1build2
  xserver.bootTime: Wed Feb 13 14:12:08 2019
  xserver.configfile: default
  xserver.logfile: /var/log/Xorg.0.log
  xserver.version: 2:1.18.4-0ubuntu0.8
  xserver.video_driver: nouveau

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[Kernel-packages] [Bug 1812099] Re: 4.18.0 thinkpad_acpi : thresholds for BAT1 not writable

[linrunner]

Work well. Thank you.

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

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Title:
  4.18.0 thinkpad_acpi : thresholds for BAT1 not writable

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Cosmic:
  Fix Committed

Bug description:
  [Problem description]
  Kernel 4.17 introduced a new interface to set charge thresholds: The 
interface remained unchanged with 4.18. There's a bug preventing writing the 
charge thresholds for the secondary battery (BAT1).

  [Impact]
  ThinkPads with two batteries (ThinkPad "power bridge") e.g.
  X240, T440(s), X250, T450(s), X260, T460(s), X270, T470(s) et al.

  [Steps to reproduce]
  echo 42 > /sys/class/power_supply/BAT1/charge_start_threshold
  bash: echo: write error: No such device 

  echo 42 > /sys/class/power_supply/BAT0/charge_start_threshold
  -- primary battery works!

  [Fix]
  Problem was fixed in 4.19:
  
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/drivers/platform/x86/thinkpad_acpi.c?h=v4.19.15=d22296d9c38fd29a96bb5079fb8d17cee278f40e

  I propose to cherry-pick the patch for 4.18.

  [Test Case]
  See above, a patched 4.18 works for T450s.

  [Regression Potential]
  Low. This patch only applies to several ThinkPad machines, and after applying
  this patch, charge_start/stop_threshold work for BAT0 and BAT.

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[Kernel-packages] [Bug 1812099] Re: 4.18.0 thinkpad_acpi : thresholds for BAT1 not writable

[linrunner]

tags:changed: verification-done-cosmic

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Title:
  4.18.0 thinkpad_acpi : thresholds for BAT1 not writable

Status in linux package in Ubuntu:
  Fix Released
Status in linux source package in Cosmic:
  Fix Committed

Bug description:
  [Problem description]
  Kernel 4.17 introduced a new interface to set charge thresholds: The 
interface remained unchanged with 4.18. There's a bug preventing writing the 
charge thresholds for the secondary battery (BAT1).

  [Impact]
  ThinkPads with two batteries (ThinkPad "power bridge") e.g.
  X240, T440(s), X250, T450(s), X260, T460(s), X270, T470(s) et al.

  [Steps to reproduce]
  echo 42 > /sys/class/power_supply/BAT1/charge_start_threshold
  bash: echo: write error: No such device 

  echo 42 > /sys/class/power_supply/BAT0/charge_start_threshold
  -- primary battery works!

  [Fix]
  Problem was fixed in 4.19:
  
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/drivers/platform/x86/thinkpad_acpi.c?h=v4.19.15=d22296d9c38fd29a96bb5079fb8d17cee278f40e

  I propose to cherry-pick the patch for 4.18.

  [Test Case]
  See above, a patched 4.18 works for T450s.

  [Regression Potential]
  Low. This patch only applies to several ThinkPad machines, and after applying
  this patch, charge_start/stop_threshold work for BAT0 and BAT.

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[Kernel-packages] [Bug 1818899] Re: [nouveau] After Ubuntu Base update tp 4.15.0-46-generic computer freezes after login

[Kai-Heng Feng]

The next step is to test v4.18-rc5.

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Title:
  [nouveau] After Ubuntu Base update tp 4.15.0-46-generic computer
  freezes after login

Status in linux package in Ubuntu:
  Confirmed
Status in xserver-xorg-video-nouveau package in Ubuntu:
  Confirmed

Bug description:
  I can boot to login, but if I input correct information it freezes. If
  I boot in recovery mode and choose to resume boot, I can login. But my
  external display doesn't register. If I choose the failsafeX version
  there is an error text related to xorg.

  I have not had any problems before on this terminal. It came when I
  let the system update and reboot.

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: xorg 1:7.7+19ubuntu7.1
  ProcVersionSignature: Ubuntu 4.15.0-45.48-generic 4.15.18
  Uname: Linux 4.15.0-45-generic x86_64
  .tmp.unity_support_test.1:
   
  ApportVersion: 2.20.9-0ubuntu7.5
  Architecture: amd64
  CompizPlugins: No value set for 
`/apps/compiz-1/general/screen0/options/active_plugins'
  CompositorRunning: None
  CurrentDesktop: ubuntu:GNOME
  Date: Wed Mar  6 20:26:56 2019
  DistUpgraded: Fresh install
  DistroCodename: bionic
  DistroVariant: ubuntu
  ExtraDebuggingInterest: Yes, if not too technical
  GpuHangFrequency: This is the first time
  GraphicsCard:
   Intel Corporation Device [8086:591b] (rev 04) (prog-if 00 [VGA controller])
 Subsystem: Acer Incorporated [ALI] Device [1025:119b]
   NVIDIA Corporation GP107M [GeForce GTX 1050 Mobile] [10de:1c8d] (rev a1) 
(prog-if 00 [VGA controller])
 Subsystem: Acer Incorporated [ALI] GP107M [GeForce GTX 1050 Mobile] 
[1025:1197]
  InstallationDate: Installed on 2018-11-26 (100 days ago)
  InstallationMedia: Ubuntu 16.04.5 LTS "Xenial Xerus" - Release amd64 
(20180731)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 003: ID 1bcf:2ca0 Sunplus Innovation Technology Inc. 
   Bus 001 Device 002: ID 04ca:3016 Lite-On Technology Corp. 
   Bus 001 Device 004: ID 04f3:0c03 Elan Microelectronics Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Acer Aspire A715-71G
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-45-generic 
root=UUID=06e8310e-d1a9-42d8-a804-841358355e74 ro recovery nomodeset
  SourcePackage: xorg
  Symptom: display
  Title: Xorg freeze
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/22/2017
  dmi.bios.vendor: Insyde Corp.
  dmi.bios.version: V1.10
  dmi.board.asset.tag: Type2 - Board Serial Number
  dmi.board.name: Charmeleon_KLS
  dmi.board.vendor: KBL
  dmi.board.version: V1.10
  dmi.chassis.type: 10
  dmi.chassis.vendor: Acer
  dmi.chassis.version: V1.10
  dmi.modalias: 
dmi:bvnInsydeCorp.:bvrV1.10:bd08/22/2017:svnAcer:pnAspireA715-71G:pvrV1.10:rvnKBL:rnCharmeleon_KLS:rvrV1.10:cvnAcer:ct10:cvrV1.10:
  dmi.product.family: Aspire 7
  dmi.product.name: Aspire A715-71G
  dmi.product.version: V1.10
  dmi.sys.vendor: Acer
  version.compiz: compiz 1:0.9.13.1+18.04.20180302-0ubuntu1
  version.libdrm2: libdrm2 2.4.95-1~18.04.1
  version.libgl1-mesa-dri: libgl1-mesa-dri 18.2.2-0ubuntu1~18.04.2
  version.libgl1-mesa-glx: libgl1-mesa-glx 18.2.2-0ubuntu1~18.04.2
  version.xserver-xorg-core: xserver-xorg-core 2:1.19.6-1ubuntu4.2
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.5-1ubuntu1
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:18.0.1-1
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 
2:2.99.917+git20171229-1
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.15-2
  xserver.bootTime: Wed Mar  6 20:16:01 2019
  xserver.configfile: default
  xserver.errors:
   open /dev/dri/card0: No such file or directory
   open /dev/dri/card0: No such file or directory
   Screen 0 deleted because of no matching config section.
   AIGLX: reverting to software rendering
  xserver.logfile: /var/log/Xorg.0.log
  xserver.outputs:
   
  xserver.version: 2:1.19.6-1ubuntu4.2
  --- 
  ProblemType: Bug
  .tmp.unity_support_test.1:
   
  ApportVersion: 2.20.9-0ubuntu7.5
  Architecture: amd64
  CompizPlugins: No value set for 
`/apps/compiz-1/general/screen0/options/active_plugins'
  CompositorRunning: None
  CurrentDesktop: ubuntu:GNOME
  DistUpgraded: Fresh install
  DistroCodename: bionic
  DistroRelease: Ubuntu 18.04
  DistroVariant: ubuntu
  ExtraDebuggingInterest: Yes
  GraphicsCard:
   Intel Corporation Device [8086:591b] (rev 04) (prog-if 00 [VGA controller])
 Subsystem: Acer Incorporated [ALI] Device [1025:119b]
   NVIDIA Corporation GP107M [GeForce GTX 1050 Mobile] [10de:1c8d] (rev a1) 
(prog-if 00 [VGA controller])
 Subsystem: Acer Incorporated [ALI] GP107M [GeForce GTX 1050 Mobile] 
[1025:1197]
  InstallationDate: Installed on 2018-11-26 (100 days ago)
  InstallationMedia: Ubuntu 16.04.5 LTS "Xenial Xerus" - 

[Kernel-packages] [Bug 1820397] Status changed to Confirmed

[Ubuntu Kernel Bot]

This change was made by a bot.

** Changed in: linux (Ubuntu)
   Status: New => Confirmed

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Title:
  Not found error on Boot

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I found these error on startup. Saying ACPI Exception: Could not
  find/resolve named package element: NVP

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: linux-image-4.15.0-46-generic 4.15.0-46.49
  ProcVersionSignature: Ubuntu 4.15.0-46.49-generic 4.15.18
  Uname: Linux 4.15.0-46-generic x86_64
  NonfreeKernelModules: wl nvidia
  ApportVersion: 2.20.9-0ubuntu7.5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  walker 1379 F pulseaudio
   /dev/snd/controlC1:  walker 1379 F pulseaudio
  CurrentDesktop: communitheme:ubuntu:GNOME
  Date: Sat Mar 16 21:49:20 2019
  HibernationDevice: RESUME=UUID=540a0aae-48ac-4dc8-a6fc-0d08636729d7
  InstallationDate: Installed on 2019-02-22 (21 days ago)
  InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
  Lsusb:
   Bus 001 Device 002: ID 8087:8000 Intel Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 002 Device 003: ID 04f2:b452 Chicony Electronics Co., Ltd 
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Acer Aspire E5-471G
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-46-generic 
root=UUID=84afdcf3-f0cd-4eb4-9387-671f80696aaa ro quiet splash
  RelatedPackageVersions:
   linux-restricted-modules-4.15.0-46-generic N/A
   linux-backports-modules-4.15.0-46-generic  N/A
   linux-firmware 1.173.3
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 09/24/2014
  dmi.bios.vendor: Insyde Corp.
  dmi.bios.version: V1.21
  dmi.board.asset.tag: Type2 - Board Asset Tag
  dmi.board.name: EA40_HB
  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.:bvrV1.21:bd09/24/2014:svnAcer:pnAspireE5-471G:pvrTBDbyOEM:rvnAcer:rnEA40_HB:rvrType2-A01BoardVersion:cvnChassisManufacturer:ct10:cvrChassisVersion:
  dmi.product.family: Type1Family
  dmi.product.name: Aspire E5-471G
  dmi.product.version: TBD by OEM
  dmi.sys.vendor: Acer

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[Kernel-packages] [Bug 1820397] [NEW] Not found error on Boot

[wai lwin phyo]

Public bug reported:

I found these error on startup. Saying ACPI Exception: Could not
find/resolve named package element: NVP

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-46-generic 4.15.0-46.49
ProcVersionSignature: Ubuntu 4.15.0-46.49-generic 4.15.18
Uname: Linux 4.15.0-46-generic x86_64
NonfreeKernelModules: wl nvidia
ApportVersion: 2.20.9-0ubuntu7.5
Architecture: amd64
AudioDevicesInUse:
 USERPID ACCESS COMMAND
 /dev/snd/controlC0:  walker 1379 F pulseaudio
 /dev/snd/controlC1:  walker 1379 F pulseaudio
CurrentDesktop: communitheme:ubuntu:GNOME
Date: Sat Mar 16 21:49:20 2019
HibernationDevice: RESUME=UUID=540a0aae-48ac-4dc8-a6fc-0d08636729d7
InstallationDate: Installed on 2019-02-22 (21 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
Lsusb:
 Bus 001 Device 002: ID 8087:8000 Intel Corp. 
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
 Bus 002 Device 003: ID 04f2:b452 Chicony Electronics Co., Ltd 
 Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Acer Aspire E5-471G
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-46-generic 
root=UUID=84afdcf3-f0cd-4eb4-9387-671f80696aaa ro quiet splash
RelatedPackageVersions:
 linux-restricted-modules-4.15.0-46-generic N/A
 linux-backports-modules-4.15.0-46-generic  N/A
 linux-firmware 1.173.3
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/24/2014
dmi.bios.vendor: Insyde Corp.
dmi.bios.version: V1.21
dmi.board.asset.tag: Type2 - Board Asset Tag
dmi.board.name: EA40_HB
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.:bvrV1.21:bd09/24/2014:svnAcer:pnAspireE5-471G:pvrTBDbyOEM:rvnAcer:rnEA40_HB:rvrType2-A01BoardVersion:cvnChassisManufacturer:ct10:cvrChassisVersion:
dmi.product.family: Type1Family
dmi.product.name: Aspire E5-471G
dmi.product.version: TBD by OEM
dmi.sys.vendor: Acer

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


** Tags: amd64 apport-bug bionic

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Title:
  Not found error on Boot

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I found these error on startup. Saying ACPI Exception: Could not
  find/resolve named package element: NVP

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: linux-image-4.15.0-46-generic 4.15.0-46.49
  ProcVersionSignature: Ubuntu 4.15.0-46.49-generic 4.15.18
  Uname: Linux 4.15.0-46-generic x86_64
  NonfreeKernelModules: wl nvidia
  ApportVersion: 2.20.9-0ubuntu7.5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  walker 1379 F pulseaudio
   /dev/snd/controlC1:  walker 1379 F pulseaudio
  CurrentDesktop: communitheme:ubuntu:GNOME
  Date: Sat Mar 16 21:49:20 2019
  HibernationDevice: RESUME=UUID=540a0aae-48ac-4dc8-a6fc-0d08636729d7
  InstallationDate: Installed on 2019-02-22 (21 days ago)
  InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
  Lsusb:
   Bus 001 Device 002: ID 8087:8000 Intel Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 002 Device 003: ID 04f2:b452 Chicony Electronics Co., Ltd 
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Acer Aspire E5-471G
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-46-generic 
root=UUID=84afdcf3-f0cd-4eb4-9387-671f80696aaa ro quiet splash
  RelatedPackageVersions:
   linux-restricted-modules-4.15.0-46-generic N/A
   linux-backports-modules-4.15.0-46-generic  N/A
   linux-firmware 1.173.3
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 09/24/2014
  dmi.bios.vendor: Insyde Corp.
  dmi.bios.version: V1.21
  dmi.board.asset.tag: Type2 - Board Asset Tag
  dmi.board.name: EA40_HB
  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.:bvrV1.21:bd09/24/2014:svnAcer:pnAspireE5-471G:pvrTBDbyOEM:rvnAcer:rnEA40_HB:rvrType2-A01BoardVersion:cvnChassisManufacturer:ct10:cvrChassisVersion:
  dmi.product.family: Type1Family
  dmi.product.name: Aspire E5-471G
  dmi.product.version: TBD by OEM
  dmi.sys.vendor: Acer

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[Kernel-packages] [Bug 1818140] Re: [Dell DW1560 / BCM20702A1] kobject_add_internal failed for hci0:11 with --EEXIST, don't try to register things with the same name in the same directory

[Kai-Heng Feng]

The environment I tested is fresh installed 18.04, and everything is up-
to-date.

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Title:
  [Dell DW1560 / BCM20702A1] kobject_add_internal failed for hci0:11
  with --EEXIST, don't try to register things with the same name in the
  same directory

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  kobject_add_internal_failed for hci0:11 with --EEXIST, don't try to
  register things with the same name in the same directory

  This issue is about kernel - it shouldn't rely on state of unrealiable
  propertary drivers. Sometimes rmmod all bluetooth modules helps,
  sometimes restart is just faster.

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: bluetooth (not installed)
  ProcVersionSignature: Ubuntu 4.15.0-46.49-generic 4.15.18
  Uname: Linux 4.15.0-46-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.20.9-0ubuntu7.6
  Architecture: amd64
  CurrentDesktop: ubuntu:GNOME
  Date: Thu Feb 28 21:13:21 2019
  InstallationDate: Installed on 2015-05-08 (1392 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  InterestingModules: btusb rfcomm bnep bluetooth
  MachineType: Dell Inc. XPS 13 9343
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=pl_PL.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-46-generic 
root=/dev/mapper/ubuntu--vg-root ro crashkernel=384M-:128M quiet splash 
log_buf_len=1M crashkernel=384M-:128M
  SourcePackage: bluez
  UpgradeStatus: Upgraded to bionic on 2018-08-26 (185 days ago)
  dmi.bios.date: 09/27/2018
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A18
  dmi.board.name: 09K8G1
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A02
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvrA18:bd09/27/2018:svnDellInc.:pnXPS139343:pvr:rvnDellInc.:rn09K8G1:rvrA02:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 13 9343
  dmi.sys.vendor: Dell Inc.
  hciconfig:
   hci0:Type: Primary  Bus: USB
    BD Address: 34:68:95:ED:83:EA  ACL MTU: 1021:8  SCO MTU: 64:1
    UP RUNNING PSCAN
    RX bytes:1283292 acl:65502 sco:1441 events:1266 errors:0
    TX bytes:360374 acl:522 sco:1436 commands:565 errors:0

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[Kernel-packages] [Bug 1815759] Re: Does not recognize connected HDMI monitor

[Jarno Suni]

I tried in Xubuntu 18.04 with HWE, kernel 4.18.0-16-generic,
and I get image on external display via HDMI. 

xserver-xorg-video-nouveau-hwe-18.04  1:1.0.15-3~18.04.1

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Title:
  Does not recognize connected HDMI monitor

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Strandely 'sudo lshw -c video' told nouveau is in use even if xserver-
  xorg-video-nouveau was not installed. With or without, HDMI does not
  work unlike with proprietary driver.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: xserver-xorg-video-nouveau 1:1.0.12-1build2
  ProcVersionSignature: Ubuntu 4.4.0-143.169-generic 4.4.170
  Uname: Linux 4.4.0-143-generic x86_64
  ApportVersion: 2.20.1-0ubuntu2.18
  Architecture: amd64
  BootLog: root: clean, 318243/1281120 files, 2346720/512 blocks
  CompizPlugins: No value set for 
`/apps/compiz-1/general/screen0/options/active_plugins'
  CompositorRunning: None
  CurrentDesktop: XFCE
  Date: Wed Feb 13 14:16:02 2019
  DistUpgraded: Fresh install
  DistroCodename: xenial
  DistroVariant: ubuntu
  DkmsStatus:
   bbswitch, 0.8, 4.4.0-140-generic, x86_64: installed
   bbswitch, 0.8, 4.4.0-141-generic, x86_64: installed
   bbswitch, 0.8, 4.4.0-142-generic, x86_64: installed
   bbswitch, 0.8, 4.4.0-143-generic, x86_64: installed
  EcryptfsInUse: Yes
  GraphicsCard:
   NVIDIA Corporation G84GLM [Quadro FX 570M] [10de:040c] (rev a1) (prog-if 00 
[VGA controller])
 Subsystem: Hewlett-Packard Company G84GLM [Quadro FX 570M] [103c:30c5]
  InstallationDate: Installed on 2015-11-21 (1179 days ago)
  InstallationMedia: Xubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
  LightdmGreeterLogOld:
   ** Message: Starting lightdm-gtk-greeter 2.0.1 (Aug  7 2015, 01:24:18)
   ** Message: [Configuration] Reading file: 
/etc/lightdm/lightdm-gtk-greeter.conf.d/01_ubuntu.conf
   ** Message: [Configuration] Reading file: 
/etc/lightdm/lightdm-gtk-greeter.conf.d/30_xubuntu.conf
   ** Message: [Configuration] Reading file: 
/etc/lightdm/lightdm-gtk-greeter.conf
   upstart: indicator-application main process (970) killed by TERM signal
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-143-generic 
root=UUID=bdc3be24-dee9-4ead-bca0-c9b1e45a87e5 ro persistent quiet splash 
vt.handoff=7
  SourcePackage: xserver-xorg-video-nouveau
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/01/2011
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: 68MVD Ver. F.20
  dmi.board.name: 30C5
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: KBC Version 71.36
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.modalias: 
dmi:bvnHewlett-Packard:bvr68MVDVer.F.20:bd12/01/2011:svnHewlett-Packard:pn:pvrF.20:rvnHewlett-Packard:rn30C5:rvrKBCVersion71.36:cvnHewlett-Packard:ct10:cvr:
  dmi.product.version: F.20
  dmi.sys.vendor: Hewlett-Packard
  version.compiz: compiz N/A
  version.ia32-libs: ia32-libs N/A
  version.libdrm2: libdrm2 2.4.91-2~16.04.1
  version.libgl1-mesa-dri: libgl1-mesa-dri 18.0.5-0ubuntu0~16.04.1
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 18.0.5-0ubuntu0~16.04.1
  version.xserver-xorg-core: xserver-xorg-core 2:1.18.4-0ubuntu0.8
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.1-1ubuntu2
  version.xserver-xorg-video-ati: xserver-xorg-video-ati N/A
  version.xserver-xorg-video-intel: xserver-xorg-video-intel N/A
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 
1:1.0.12-1build2
  xserver.bootTime: Wed Feb 13 14:12:08 2019
  xserver.configfile: default
  xserver.logfile: /var/log/Xorg.0.log
  xserver.version: 2:1.18.4-0ubuntu0.8
  xserver.video_driver: nouveau

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[Kernel-packages] [Bug 1819918] Re: Nouveau deadlocks system

[Matt Leinhos]

** Attachment added: "Here's the 4.18.0-15 kernel log, showing a stuck thread"
   
https://bugs.launchpad.net/ubuntu/+source/kerneloops/+bug/1819918/+attachment/5246718/+files/kern.log-20190308

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Title:
  Nouveau deadlocks system

Status in kerneloops package in Ubuntu:
  New

Bug description:
  Ubuntu 18.04 w/ kernel 4.18.0-15 or 4.19.28 w/ nouveau driver on top
  of Xen 4.11.1 regularly deadlocks system. It's reachable via network
  for a bit, then becomes completely unresponsive.

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: kerneloops 0.12+git20140509-6ubuntu2
  Uname: Linux 4.19.28-041928-generic x86_64
  ApportVersion: 2.20.9-0ubuntu7.5
  Architecture: amd64
  CurrentDesktop: ubuntu:GNOME
  Date: Wed Mar 13 09:13:27 2019
  InstallationDate: Installed on 2019-02-08 (32 days ago)
  InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 
(20180725)
  ProcEnviron:
   TERM=screen.xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: kerneloops
  UpgradeStatus: No upgrade log present (probably fresh install)

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[Kernel-packages] [Bug 1820409] Status changed to Confirmed

[Ubuntu Kernel Bot]

This change was made by a bot.

** Changed in: linux (Ubuntu)
   Status: New => Confirmed

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Title:
  Audio stutter after update

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  After some update:
  Audio stutters in VLC
  Video and audio stutters in Youtube

  I think cpu usage might be bigger in VLC too, over 20% vs. below 20%
  earlier (one thread gets full 100%?)

  Stuttering kernel at the moment is 4.15.0-46-generic.

  Kernel version 4.15.0-43-generic definitely worked good.
  Cant remember if i could get slight stutter from previous version version -45.

  
  Tried also lowlatency and 4.18 kernel, bad stuttering in those.

  (Distro is Lubuntu)

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: linux-image-4.15.0-46-generic 4.15.0-46.49
  ProcVersionSignature: Ubuntu 4.15.0-46.49-generic 4.15.18
  Uname: Linux 4.15.0-46-generic x86_64
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 
k4.15.0-46-generic.
  ApportVersion: 2.20.9-0ubuntu7.5
  Architecture: amd64
  ArecordDevices:
    List of CAPTURE Hardware Devices 
   card 1: PCH [HDA Intel PCH], device 0: CX20751/2 Analog [CX20751/2 Analog]
 Subdevices: 1/1
 Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  meie855 F pulseaudio
   /dev/snd/controlC1:  meie855 F pulseaudio
  Card0.Amixer.info:
   Card hw:0 'HDMI'/'HDA Intel HDMI at 0xf711c000 irq 50'
 Mixer name : 'Intel Broadwell HDMI'
 Components : 'HDA:80862808,80860101,0010'
 Controls  : 35
 Simple ctrls  : 5
  Card1.Amixer.info:
   Card hw:1 'PCH'/'HDA Intel PCH at 0xf7118000 irq 47'
 Mixer name : 'Conexant CX20751/2'
 Components : 'HDA:14f1510f,1043181d,00100100'
 Controls  : 20
 Simple ctrls  : 9
  CurrentDesktop: LXDE
  Date: Sat Mar 16 18:02:18 2019
  InstallationDate: Installed on 2018-07-04 (255 days ago)
  InstallationMedia: Lubuntu 18.04 LTS "Bionic Beaver" - Release amd64 
(20180426)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 003: ID 064e:9700 Suyin Corp. Asus Integrated Webcam
   Bus 001 Device 002: ID 8087:0a2a Intel Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: ASUSTeK COMPUTER INC. UX305FA
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-46-generic 
root=UUID=a032fe2a-8284-47a9-a0d1-cfa1f01a5812 ro quiet splash vt.handoff=1
  RelatedPackageVersions:
   linux-restricted-modules-4.15.0-46-generic N/A
   linux-backports-modules-4.15.0-46-generic  N/A
   linux-firmware 1.173.3
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 05/19/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: UX305FA.210
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: UX305FA
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrUX305FA.210:bd05/19/2015:svnASUSTeKCOMPUTERINC.:pnUX305FA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnUX305FA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.family: UX
  dmi.product.name: UX305FA
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

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[Kernel-packages] [Bug 1820287] Re: kernel panic during pxe boot on DL360 gen9

[Kai-Heng Feng]

Would it be possible to get earlier trace?

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Title:
  kernel panic during pxe boot on DL360 gen9

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  A machine in our test lab kernel panic'd during PXE boot from MAAS.

  It was running 4.15.0-46-generic #49-Ubuntu

  I've attached a screenshot of the call trace.

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[Kernel-packages] [Bug 1819915] Re: s2disk freezes at saving image to disk (hibernation)

[Kai-Heng Feng]

So does this happen to 4.15 + Nvidia driver?

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Title:
  s2disk freezes at saving image to disk (hibernation)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  This started happening after I upgrade to ubuntu 18.04.2. In 18.04.1
  hibernation was working flawlessly on my machine. (with kernel
  4.15-46! not a kernel issue then?)

  Another thing that got updated recently was nvidia drivers which were
  known to cause hibernation issues, but those were on restoring the
  snapshot.

  http://imgur.com/gallery/jOyHEcL  --> I get stuck on this screen after
  running hibernate or pm-hibernate. (sys-req REISUB combination works
  there and is the only good way to restart I found)

  
  SPECS

  Laptop Dell Inspiron 7567 A30P
  Intel Core i7-7700HQ
  1x 16 GB DDR4 
  1 TB HDD + 256 GB SSD 
  Nvidia GeForce GTX 1050 
  Ti FHD display 
  Intel Dual Band Wireless AC 3165 
  1x1 Motherboard: 
  Intel HM175 Graphics adapter: 
  NVIDIA GeForce GTX 1050 Ti (Laptop) - 4096 MB, 
  Core: 1620 MHz, 
  Memory: 1752 MHz, 
  GDDR5, 21.21.13.7320 (ForceWare 373.20), 
  Nvidia Optimus

  nvidia driver: 415.27

  INFO

  # uname -a
  Linux matheus-Inspiron-15-7000-Gaming 4.15.0-46-generic #49-Ubuntu SMP Wed 
Feb 6 09:33:07 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux

  # free -m
totalusedfree  shared  buff/cache   
available
  Mem:  1590629258742 1614238   
12485
  Swap: 16333   0   16333

  # cat /etc/fstab | grep swap
  # swap was on /dev/sda8 during installation
  UUID=70d967e6-ad52-4c21-baf0-01a813ccc6ac noneswapsw  
0   0
  n

  root@matheus-Inspiron-15-7000-Gaming:/home/matheus# cat /var/log/syslog | 
grep hibernate 
  root@matheus-Inspiron-15-7000-Gaming:/home/matheus# cat /var/log/syslog | 
grep hiber 
  root@matheus-Inspiron-15-7000-Gaming:/home/matheus# cat /var/log/syslog | 
grep s2disk
  root@matheus-Inspiron-15-7000-Gaming:/home/matheus# cat /var/log/syslog | 
grep hibernation

  
  I could find nothing scrolling up on syslog about the hibernation process or 
with grep 

  
  An interesting Note is that if I run hibernate just after I boot, it works 
and resumes perfectly! But after some system usage it randomly has that problem 
if I try. The percentage it freezes at is also random, sometimes 0, 1 even 30 
once.
  --- 
  ProblemType: Bug
  ApportVersion: 2.20.9-0ubuntu7.5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/pcmC0D0c:   matheus   25949 F...m pulseaudio
   /dev/snd/pcmC0D0p:   matheus   25949 F...m pulseaudio
   /dev/snd/controlC0:  matheus   25949 F pulseaudio
   /dev/snd/seq:matheus4986 f qsynth
  CurrentDesktop: ubuntu:GNOME
  DistroRelease: Ubuntu 18.04
  HibernationDevice: RESUME=UUID=bfc6f294-b737-4999-a444-01e1f410de06
  InstallationDate: Installed on 2018-05-10 (308 days ago)
  InstallationMedia: Kubuntu 18.04 LTS "Bionic Beaver" - Release amd64 
(20180426)
  MachineType: Dell Inc. Inspiron 15 7000 Gaming
  NonfreeKernelModules: nvidia_modeset nvidia
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-46-generic 
root=UUID=659db14c-2a6c-4f9c-93bf-d31c4a84abb6 ro nouveau.blacklist=1 debug 
no_console_suspend systemd.log_level=info nvidia-drm.modeset=0
  ProcVersionSignature: Ubuntu 4.15.0-46.49-generic 4.15.18
  RelatedPackageVersions:
   linux-restricted-modules-4.15.0-46-generic N/A
   linux-backports-modules-4.15.0-46-generic  N/A
   linux-firmware 1.173.3
  Tags:  bionic
  Uname: Linux 4.15.0-46-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm audio cdrom dip kvm lpadmin netdev plugdev sambashare sudo 
vboxusers
  _MarkForUpload: True
  dmi.bios.date: 08/15/2018
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.8.1
  dmi.board.name: 0P84C9
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A01
  dmi.chassis.type: 10
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr1.8.1:bd08/15/2018:svnDellInc.:pnInspiron157000Gaming:pvr:rvnDellInc.:rn0P84C9:rvrA01:cvnDellInc.:ct10:cvr:
  dmi.product.family: Inspiron
  dmi.product.name: Inspiron 15 7000 Gaming
  dmi.sys.vendor: Dell Inc.

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[Kernel-packages] [Bug 1818140] Re: [Dell DW1560 / BCM20702A1] kobject_add_internal failed for hci0:11 with --EEXIST, don't try to register things with the same name in the same directory

[Kai-Heng Feng]

Also, does it happen on when your system was 15.04?

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Title:
  [Dell DW1560 / BCM20702A1] kobject_add_internal failed for hci0:11
  with --EEXIST, don't try to register things with the same name in the
  same directory

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  kobject_add_internal_failed for hci0:11 with --EEXIST, don't try to
  register things with the same name in the same directory

  This issue is about kernel - it shouldn't rely on state of unrealiable
  propertary drivers. Sometimes rmmod all bluetooth modules helps,
  sometimes restart is just faster.

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: bluetooth (not installed)
  ProcVersionSignature: Ubuntu 4.15.0-46.49-generic 4.15.18
  Uname: Linux 4.15.0-46-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.20.9-0ubuntu7.6
  Architecture: amd64
  CurrentDesktop: ubuntu:GNOME
  Date: Thu Feb 28 21:13:21 2019
  InstallationDate: Installed on 2015-05-08 (1392 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  InterestingModules: btusb rfcomm bnep bluetooth
  MachineType: Dell Inc. XPS 13 9343
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=pl_PL.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-46-generic 
root=/dev/mapper/ubuntu--vg-root ro crashkernel=384M-:128M quiet splash 
log_buf_len=1M crashkernel=384M-:128M
  SourcePackage: bluez
  UpgradeStatus: Upgraded to bionic on 2018-08-26 (185 days ago)
  dmi.bios.date: 09/27/2018
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A18
  dmi.board.name: 09K8G1
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A02
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvrA18:bd09/27/2018:svnDellInc.:pnXPS139343:pvr:rvnDellInc.:rn09K8G1:rvrA02:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 13 9343
  dmi.sys.vendor: Dell Inc.
  hciconfig:
   hci0:Type: Primary  Bus: USB
    BD Address: 34:68:95:ED:83:EA  ACL MTU: 1021:8  SCO MTU: 64:1
    UP RUNNING PSCAN
    RX bytes:1283292 acl:65502 sco:1441 events:1266 errors:0
    TX bytes:360374 acl:522 sco:1436 commands:565 errors:0

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[Kernel-packages] [Bug 1820409] [NEW] Audio stutter after update

[Johnny Izzo]

Public bug reported:

After some update:
Audio stutters in VLC
Video and audio stutters in Youtube

I think cpu usage might be bigger in VLC too, over 20% vs. below 20%
earlier (one thread gets full 100%?)

Stuttering kernel at the moment is 4.15.0-46-generic.

Kernel version 4.15.0-43-generic definitely worked good.
Cant remember if i could get slight stutter from previous version version -45.


Tried also lowlatency and 4.18 kernel, bad stuttering in those.

(Distro is Lubuntu)

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-46-generic 4.15.0-46.49
ProcVersionSignature: Ubuntu 4.15.0-46.49-generic 4.15.18
Uname: Linux 4.15.0-46-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 
k4.15.0-46-generic.
ApportVersion: 2.20.9-0ubuntu7.5
Architecture: amd64
ArecordDevices:
  List of CAPTURE Hardware Devices 
 card 1: PCH [HDA Intel PCH], device 0: CX20751/2 Analog [CX20751/2 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USERPID ACCESS COMMAND
 /dev/snd/controlC0:  meie855 F pulseaudio
 /dev/snd/controlC1:  meie855 F pulseaudio
Card0.Amixer.info:
 Card hw:0 'HDMI'/'HDA Intel HDMI at 0xf711c000 irq 50'
   Mixer name   : 'Intel Broadwell HDMI'
   Components   : 'HDA:80862808,80860101,0010'
   Controls  : 35
   Simple ctrls  : 5
Card1.Amixer.info:
 Card hw:1 'PCH'/'HDA Intel PCH at 0xf7118000 irq 47'
   Mixer name   : 'Conexant CX20751/2'
   Components   : 'HDA:14f1510f,1043181d,00100100'
   Controls  : 20
   Simple ctrls  : 9
CurrentDesktop: LXDE
Date: Sat Mar 16 18:02:18 2019
InstallationDate: Installed on 2018-07-04 (255 days ago)
InstallationMedia: Lubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
Lsusb:
 Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
 Bus 001 Device 003: ID 064e:9700 Suyin Corp. Asus Integrated Webcam
 Bus 001 Device 002: ID 8087:0a2a Intel Corp. 
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: ASUSTeK COMPUTER INC. UX305FA
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-46-generic 
root=UUID=a032fe2a-8284-47a9-a0d1-cfa1f01a5812 ro quiet splash vt.handoff=1
RelatedPackageVersions:
 linux-restricted-modules-4.15.0-46-generic N/A
 linux-backports-modules-4.15.0-46-generic  N/A
 linux-firmware 1.173.3
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/19/2015
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: UX305FA.210
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: UX305FA
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: 1.0
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK COMPUTER INC.
dmi.chassis.version: 1.0
dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrUX305FA.210:bd05/19/2015:svnASUSTeKCOMPUTERINC.:pnUX305FA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnUX305FA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
dmi.product.family: UX
dmi.product.name: UX305FA
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK COMPUTER INC.

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


** Tags: amd64 apport-bug bionic

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https://bugs.launchpad.net/bugs/1820409

Title:
  Audio stutter after update

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  After some update:
  Audio stutters in VLC
  Video and audio stutters in Youtube

  I think cpu usage might be bigger in VLC too, over 20% vs. below 20%
  earlier (one thread gets full 100%?)

  Stuttering kernel at the moment is 4.15.0-46-generic.

  Kernel version 4.15.0-43-generic definitely worked good.
  Cant remember if i could get slight stutter from previous version version -45.

  
  Tried also lowlatency and 4.18 kernel, bad stuttering in those.

  (Distro is Lubuntu)

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: linux-image-4.15.0-46-generic 4.15.0-46.49
  ProcVersionSignature: Ubuntu 4.15.0-46.49-generic 4.15.18
  Uname: Linux 4.15.0-46-generic x86_64
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 
k4.15.0-46-generic.
  ApportVersion: 2.20.9-0ubuntu7.5
  Architecture: amd64
  ArecordDevices:
    List of CAPTURE Hardware Devices 
   card 1: PCH [HDA Intel PCH], device 0: CX20751/2 Analog [CX20751/2 Analog]
 Subdevices: 1/1
 Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  meie855 F pulseaudio
   /dev/snd/controlC1:  meie855 F pulseaudio
  Card0.Amixer.info:
   Card hw:0 'HDMI'/'HDA Intel HDMI at 0xf711c000 irq 50'
 Mixer name : 'Intel Broadwell HDMI'
 Components : 'HDA:80862808,80860101,0010'
 Controls  : 35
 Simple ctrls  : 5
  Card1.Amixer.info:
   Card hw:1 'PCH'/'HDA Intel PCH at 0xf7118000 irq 

[Kernel-packages] [Bug 1778011] Re: SRU: PRIME Power Saving mode draws too much power

[Adrian S.]

After seeing Alex's post, I tried installing 410.104-0ubuntu0~18.10.1 from 
ppa:graphics-drivers.
Using 4.18.0-16-generic kernel.

I find that when I use Intel profile, powertop reports the nvidia card as 0% 
active, and the setting in Tunables shows up as Good.
However, /proc/acpi/bbswitch reports as :01:00.0 ON, and the *fans* are 
spinning.

Turning the graphics card OFF with bbswitch, the fans stop spinning.

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Title:
  SRU: PRIME Power Saving mode draws too much power

Status in HWE Next:
  New
Status in gdm3 package in Ubuntu:
  Fix Released
Status in nvidia-graphics-drivers-390 package in Ubuntu:
  Fix Released
Status in nvidia-prime package in Ubuntu:
  Fix Released
Status in nvidia-settings package in Ubuntu:
  Fix Released
Status in sddm package in Ubuntu:
  Confirmed
Status in ubuntu-drivers-common package in Ubuntu:
  Fix Released
Status in gdm3 source package in Bionic:
  Fix Released
Status in nvidia-graphics-drivers-390 source package in Bionic:
  Fix Released
Status in nvidia-prime source package in Bionic:
  Fix Released
Status in nvidia-settings source package in Bionic:
  Fix Released
Status in sddm source package in Bionic:
  Confirmed
Status in ubuntu-drivers-common source package in Bionic:
  Fix Released

Bug description:
  SRU Request:

  [Impact]
  Relying on the nouveau driver and on the vga switcheroo (to get around a 
change in systemd LP: #1777099) caused increased power consumption, and slowed 
down the switching process.

  Furthermore, if the main X/Xwayland session was started by Gdm when
  the nvidia driver was loaded, the session will keep the nvidia module
  loaded, and prevent the system from switching off the dGPU. Also, the
  nouveau driver will be loaded, if nvidia is not, and this can cause
  problems to unsupported NVIDIA GPUs.

  The solution involves the following changes:

  1) Solving the problem in systemd (LP: #1777099)

  2) Adding code in gpu-manager and in nvidia-prime to unload the nvidia
  modules, and to allow the PCI device to sleep.

  3) Making a slight change to the current patch in Gdm, used to call
  the PRIME scripts before and after a Gdm session (so that gpu-manager
  gets actually called on log out)

  4) Adding code in gpu-manager to kill the main X/Xwayland session on
  log out, if the session is preventing us from unloading the nvidia
  driver. A new X/Xwayland session will be created after unload the
  module.

  5) Removing the systemd service that loads nouveau from the nvidia
  packages.

  [Test Case]
  1) Enable the -proposed repository, and install the new 
"ubuntu-drivers-common", nvidia drivers, nvidia-prime, and gdm3 *

  2) Make sure the nvidia packages are installed, and enable performance mode 
(if it is already enabled, call "sudo prime-select intel" first):
  sudo prime-select nvidia

  3) Restart your computer and attach your /var/log/gpu-manager.log. see
  if the system boots correctly. If unsure, please attach your /var/log
  /gpu-manager.log and /var/log/Xorg.0.log

  4) Select power saving mode:
  sudo prime-select intel

  5) Log out and log back in

  6) Check if the nvidia driver is still loaded:
  lsmod | grep nvidia

  [Regression Potential]
  Low, as hybrid graphics support does not work correctly, and the changes only 
affect this use case.

  _
  * Steps to test the updates:

  1) Enable the bionic-proposed repositories

  2) Create /etc/apt/preferences.d/proposed-updates with the following
  content:

  Package: *
  Pin: release a=bionic-proposed
  Pin-Priority: 400

  3) Update the list of packages:

  sudo apt-get update

  4) Install the packages from -proposed using the following command:

  sudo apt install nvidia-driver-390/bionic-proposed gdm3/bionic-
  proposed ubuntu-drivers-common/bionic-proposed nvidia-prime/bionic-
  proposed nvidia-settings/bionic-proposed libnvidia-gl-390/bionic-
  proposed libnvidia-compute-390/bionic-proposed libnvidia-decode-390
  /bionic-proposed libnvidia-encode-390/bionic-proposed libnvidia-
  ifr1-390/bionic-proposed libnvidia-fbc1-390/bionic-proposed

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[Kernel-packages] [Bug 1396654] Re: C++ demangling support missing from perf

[Antoine Pitrou]

I've installed linux-tools-common 4.15.0-47.50 from bionic-proposed and
checked that the new /usr/bin/perf binary still doesn't demangle C++
symbols (even when "perf report --demangle" is passed explicitly).

** Tags removed: verification-needed-bionic
** Tags added: verification-failed-bionic

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https://bugs.launchpad.net/bugs/1396654

Title:
  C++ demangling support missing from perf

Status in linux package in Ubuntu:
  Triaged
Status in linux-hwe package in Ubuntu:
  Confirmed
Status in linux source package in Xenial:
  Fix Committed
Status in linux-hwe source package in Xenial:
  Fix Committed
Status in linux source package in Yakkety:
  Won't Fix
Status in linux source package in Zesty:
  Fix Released
Status in linux source package in Bionic:
  Fix Committed
Status in linux-hwe source package in Bionic:
  Fix Committed
Status in linux source package in Cosmic:
  Fix Committed
Status in linux-hwe source package in Cosmic:
  Confirmed
Status in linux source package in Disco:
  Triaged
Status in linux-hwe source package in Disco:
  Confirmed

Bug description:
  Hi,
  It appears that C++ demangling support is missing from linux-tools-3.16.0-24, 
on Utopic on arm64.

  Could the following please be added to the build dependencies for that 
package:
  libiberty-dev
  binutils-dev

  Installing the above and rebuilding the package fixed the problem for
  me.

  Cheers,
  --
  Steve
  --- 
  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: 2.14.7-0ubuntu8
  Architecture: arm64
  ArecordDevices: Error: [Errno 2] No such file or directory
  CRDA: Error: [Errno 2] No such file or directory
  CurrentDmesg: Error: command ['sh', '-c', 'dmesg | comm -13 --nocheck-order 
/var/log/dmesg -'] failed with exit code 1: comm: /var/log/dmesg: Permission 
denied
  DistroRelease: Ubuntu 14.10
  IwConfig: Error: [Errno 2] No such file or directory
  Lspci:
   
  Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize 
libusb: -99
  Package: linux (not installed)
  PciMultimedia:
   
  ProcFB:
   
  ProcKernelCmdLine: console=ttyS0,115200n8 ro
  ProcVersionSignature: Ubuntu 3.16.0-24.32-generic 3.16.4
  RfKill: Error: [Errno 2] No such file or directory
  Tags:  utopic utopic
  Uname: Linux 3.16.0-24-generic aarch64
  UnreportableReason: The report belongs to a package that is not installed.
  UpgradeStatus: Upgraded to utopic on 2014-11-17 (9 days ago)
  UserGroups: sudo
  WifiSyslog:
   
  _MarkForUpload: True

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1820409] Re: Audio stutter after update

[Johnny Izzo]

I mean the audio part of the video stutters in VLC.
(It's made with android phone and downloaded back from youtube.
Codec: H264 - MPEG-4 AVC (part 10) (avc1))

-- 
You received this bug notification because you are a member of Kernel
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Title:
  Audio stutter after update

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  After some update:
  Audio stutters in VLC
  Video and audio stutters in Youtube

  I think cpu usage might be bigger in VLC too, over 20% vs. below 20%
  earlier (one thread gets full 100%?)

  Stuttering kernel at the moment is 4.15.0-46-generic.

  Kernel version 4.15.0-43-generic definitely worked good.
  Cant remember if i could get slight stutter from previous version version -45.

  
  Tried also lowlatency and 4.18 kernel, bad stuttering in those.

  (Distro is Lubuntu)

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: linux-image-4.15.0-46-generic 4.15.0-46.49
  ProcVersionSignature: Ubuntu 4.15.0-46.49-generic 4.15.18
  Uname: Linux 4.15.0-46-generic x86_64
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 
k4.15.0-46-generic.
  ApportVersion: 2.20.9-0ubuntu7.5
  Architecture: amd64
  ArecordDevices:
    List of CAPTURE Hardware Devices 
   card 1: PCH [HDA Intel PCH], device 0: CX20751/2 Analog [CX20751/2 Analog]
 Subdevices: 1/1
 Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  meie855 F pulseaudio
   /dev/snd/controlC1:  meie855 F pulseaudio
  Card0.Amixer.info:
   Card hw:0 'HDMI'/'HDA Intel HDMI at 0xf711c000 irq 50'
 Mixer name : 'Intel Broadwell HDMI'
 Components : 'HDA:80862808,80860101,0010'
 Controls  : 35
 Simple ctrls  : 5
  Card1.Amixer.info:
   Card hw:1 'PCH'/'HDA Intel PCH at 0xf7118000 irq 47'
 Mixer name : 'Conexant CX20751/2'
 Components : 'HDA:14f1510f,1043181d,00100100'
 Controls  : 20
 Simple ctrls  : 9
  CurrentDesktop: LXDE
  Date: Sat Mar 16 18:02:18 2019
  InstallationDate: Installed on 2018-07-04 (255 days ago)
  InstallationMedia: Lubuntu 18.04 LTS "Bionic Beaver" - Release amd64 
(20180426)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 003: ID 064e:9700 Suyin Corp. Asus Integrated Webcam
   Bus 001 Device 002: ID 8087:0a2a Intel Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: ASUSTeK COMPUTER INC. UX305FA
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-46-generic 
root=UUID=a032fe2a-8284-47a9-a0d1-cfa1f01a5812 ro quiet splash vt.handoff=1
  RelatedPackageVersions:
   linux-restricted-modules-4.15.0-46-generic N/A
   linux-backports-modules-4.15.0-46-generic  N/A
   linux-firmware 1.173.3
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 05/19/2015
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: UX305FA.210
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: UX305FA
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrUX305FA.210:bd05/19/2015:svnASUSTeKCOMPUTERINC.:pnUX305FA:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnUX305FA:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.family: UX
  dmi.product.name: UX305FA
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.

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[Kernel-packages] [Bug 1690085]

[ison]

I am still receiving lockups even with the latest BIOS, all the BIOS
setting recommendations here, and with the idle=halt kernel parameter.

Although I am now fairly certain that I have a faulty motherboard (x470) which 
seems to be getting worse, and sometimes doesn't even get to the BIOS at all (I 
should have suspected something was up when I first bought it and the PS/2 port 
didn't work).
I'm going to try replacing it and hopefully that'll help.

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Title:
  Ryzen 1800X freeze - rcu_sched detected stalls on CPUs/tasks

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

Bug description:
  Hi,

  
  We aregetting various kernel crash on a pretty new config.
  We're using Ryzen 1800X CPU with X370 Gaming Pro Carbon MB (7A32V1) using 
latest BIOS available (1.52)

  We are running Ubuntu 17.04 (amd64), we've tried different kernel version, 
native one and releases from http://kernel.ubuntu.com/~kernel-ppa/mainline/ too.
  Tested kernel version:

  native 17.04 kernel
  4.10.15

  Issues are the same, we're getting random freeze on the machine.

  Here is kern.log entry when happening :

  May 10 22:41:56 dev2 kernel: [24366.186246] INFO: rcu_sched detected stalls 
on CPUs/tasks:
  May 10 22:41:56 dev2 kernel: [24366.187618] 0-...: (1 GPs behind) 
idle=49b/1/0 softirq=28561/28563 fqs=913449
  May 10 22:41:56 dev2 kernel: [24366.188977] (detected by 12, t=1860207 
jiffies, g=10001, c=1, q=4656)
  May 10 22:41:56 dev2 kernel: [24366.190344] Task dump for CPU 0:
  May 10 22:41:56 dev2 kernel: [24366.190345] swapper/0   R  running task   
 0 0  0 0x0008
  May 10 22:41:56 dev2 kernel: [24366.190348] Call Trace:
  May 10 22:41:56 dev2 kernel: [24366.190354]  ? native_safe_halt+0x6/0x10
  May 10 22:41:56 dev2 kernel: [24366.190355]  ? default_idle+0x20/0xd0
  May 10 22:41:56 dev2 kernel: [24366.190358]  ? arch_cpu_idle+0xf/0x20
  May 10 22:41:56 dev2 kernel: [24366.190360]  ? default_idle_call+0x23/0x30
  May 10 22:41:56 dev2 kernel: [24366.190362]  ? do_idle+0x16f/0x200
  May 10 22:41:56 dev2 kernel: [24366.190364]  ? cpu_startup_entry+0x71/0x80
  May 10 22:41:56 dev2 kernel: [24366.190366]  ? rest_init+0x77/0x80
  May 10 22:41:56 dev2 kernel: [24366.190368]  ? start_kernel+0x464/0x485
  May 10 22:41:56 dev2 kernel: [24366.190369]  ? 
early_idt_handler_array+0x120/0x120
  May 10 22:41:56 dev2 kernel: [24366.190371]  ? 
x86_64_start_reservations+0x24/0x26
  May 10 22:41:56 dev2 kernel: [24366.190372]  ? x86_64_start_kernel+0x14d/0x170
  May 10 22:41:56 dev2 kernel: [24366.190373]  ? start_cpu+0x14/0x14
  May 10 22:44:56 dev2 kernel: [24546.188093] INFO: rcu_sched detected stalls 
on CPUs/tasks:
  May 10 22:44:56 dev2 kernel: [24546.189461] 0-...: (1 GPs behind) 
idle=49b/1/0 softirq=28561/28563 fqs=935027
  May 10 22:44:56 dev2 kernel: [24546.190823] (detected by 14, t=1905212 
jiffies, g=10001, c=1, q=4740)
  May 10 22:44:56 dev2 kernel: [24546.192191] Task dump for CPU 0:
  May 10 22:44:56 dev2 kernel: [24546.192192] swapper/0   R  running task   
 0 0  0 0x0008
  May 10 22:44:56 dev2 kernel: [24546.192195] Call Trace:
  May 10 22:44:56 dev2 kernel: [24546.192199]  ? native_safe_halt+0x6/0x10
  May 10 22:44:56 dev2 kernel: [24546.192201]  ? default_idle+0x20/0xd0
  May 10 22:44:56 dev2 kernel: [24546.192203]  ? arch_cpu_idle+0xf/0x20
  May 10 22:44:56 dev2 kernel: [24546.192204]  ? default_idle_call+0x23/0x30
  May 10 22:44:56 dev2 kernel: [24546.192206]  ? do_idle+0x16f/0x200
  May 10 22:44:56 dev2 kernel: [24546.192208]  ? cpu_startup_entry+0x71/0x80
  May 10 22:44:56 dev2 kernel: [24546.192210]  ? rest_init+0x77/0x80
  May 10 22:44:56 dev2 kernel: [24546.192211]  ? start_kernel+0x464/0x485
  May 10 22:44:56 dev2 kernel: [24546.192213]  ? 
early_idt_handler_array+0x120/0x120
  May 10 22:44:56 dev2 kernel: [24546.192214]  ? 
x86_64_start_reservations+0x24/0x26
  May 10 22:44:56 dev2 kernel: [24546.192215]  ? x86_64_start_kernel+0x14d/0x170
  May 10 22:44:56 dev2 kernel: [24546.192217]  ? start_cpu+0x14/0x14

  Depending on the kernel version, we've got NMI watchdog errors related to CPU 
stuck (mentioning the CPU core id, which is random).
  Crash is happening randomly, but in general after some hours (3-4h).

  Now, we've installed kernel 4.11.0-041100-generic #201705041534 this morning 
and waiting for crash...
  For now, the machine is not "used", at least, it's not CPU stressed...

  
  Thanks
  --- 
  ApportVersion: 2.20.4-0ubuntu4
  Architecture: amd64
  DistroRelease: Ubuntu 17.04
  InstallationDate: Installed on 2017-05-09 (1 days ago)
  InstallationMedia: Ubuntu-Server 17.04 "Zesty Zapus" - Release amd64 
(20170412)
  Package: linux (not installed)
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=fr_FR.UTF-8
   

[Kernel-packages] [Bug 1690085]

[zankuro]

Hi guys. I have an Asus ROG Strix notebook with Ryzen 7 1700. My CPU was
manufactured on week 46 of 2017 (UA 1746PGS), so it does not have the
segfault problem. My notebook completely freeze when it is idle, not
always, but it is more common when newly powered (cool) or after heavy
activities. The freezes never occurred during more intense use, only
when idle. Like all notebook BIOS, my BIOS options is quite limited and
does not have a "Typical current idle" or similar option. I tried to
recompile the kernel with the option "RCU_NOCB_CPU" and also tried all
possible combinations with the parameters "rcu_nocbs", "iommu=soft/pt",
"idle=nomwait/halt", "pti=off" / "nopti", etc, etc, etc. The only
alternative that actually solved the freeze problem was to use the
program "zenstates.py" disabling the "c6state" core and package. But
this attitude makes my CPU run about 5°C warmer. I used Windows on this
same machine for weeks without any crashes. This makes me conclude the
following: does not crash on windows (ok, it's a software problem,
"linux"); CPU intel does not hang in linux (oh no, ok, it's a hardware
problem, "Ryzen"). I do not know what AMD thinks about this, but I was
forced to change my notebook. Now I got one with an Intel processor.
Thank you AMD.

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Title:
  Ryzen 1800X freeze - rcu_sched detected stalls on CPUs/tasks

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

Bug description:
  Hi,

  
  We aregetting various kernel crash on a pretty new config.
  We're using Ryzen 1800X CPU with X370 Gaming Pro Carbon MB (7A32V1) using 
latest BIOS available (1.52)

  We are running Ubuntu 17.04 (amd64), we've tried different kernel version, 
native one and releases from http://kernel.ubuntu.com/~kernel-ppa/mainline/ too.
  Tested kernel version:

  native 17.04 kernel
  4.10.15

  Issues are the same, we're getting random freeze on the machine.

  Here is kern.log entry when happening :

  May 10 22:41:56 dev2 kernel: [24366.186246] INFO: rcu_sched detected stalls 
on CPUs/tasks:
  May 10 22:41:56 dev2 kernel: [24366.187618] 0-...: (1 GPs behind) 
idle=49b/1/0 softirq=28561/28563 fqs=913449
  May 10 22:41:56 dev2 kernel: [24366.188977] (detected by 12, t=1860207 
jiffies, g=10001, c=1, q=4656)
  May 10 22:41:56 dev2 kernel: [24366.190344] Task dump for CPU 0:
  May 10 22:41:56 dev2 kernel: [24366.190345] swapper/0   R  running task   
 0 0  0 0x0008
  May 10 22:41:56 dev2 kernel: [24366.190348] Call Trace:
  May 10 22:41:56 dev2 kernel: [24366.190354]  ? native_safe_halt+0x6/0x10
  May 10 22:41:56 dev2 kernel: [24366.190355]  ? default_idle+0x20/0xd0
  May 10 22:41:56 dev2 kernel: [24366.190358]  ? arch_cpu_idle+0xf/0x20
  May 10 22:41:56 dev2 kernel: [24366.190360]  ? default_idle_call+0x23/0x30
  May 10 22:41:56 dev2 kernel: [24366.190362]  ? do_idle+0x16f/0x200
  May 10 22:41:56 dev2 kernel: [24366.190364]  ? cpu_startup_entry+0x71/0x80
  May 10 22:41:56 dev2 kernel: [24366.190366]  ? rest_init+0x77/0x80
  May 10 22:41:56 dev2 kernel: [24366.190368]  ? start_kernel+0x464/0x485
  May 10 22:41:56 dev2 kernel: [24366.190369]  ? 
early_idt_handler_array+0x120/0x120
  May 10 22:41:56 dev2 kernel: [24366.190371]  ? 
x86_64_start_reservations+0x24/0x26
  May 10 22:41:56 dev2 kernel: [24366.190372]  ? x86_64_start_kernel+0x14d/0x170
  May 10 22:41:56 dev2 kernel: [24366.190373]  ? start_cpu+0x14/0x14
  May 10 22:44:56 dev2 kernel: [24546.188093] INFO: rcu_sched detected stalls 
on CPUs/tasks:
  May 10 22:44:56 dev2 kernel: [24546.189461] 0-...: (1 GPs behind) 
idle=49b/1/0 softirq=28561/28563 fqs=935027
  May 10 22:44:56 dev2 kernel: [24546.190823] (detected by 14, t=1905212 
jiffies, g=10001, c=1, q=4740)
  May 10 22:44:56 dev2 kernel: [24546.192191] Task dump for CPU 0:
  May 10 22:44:56 dev2 kernel: [24546.192192] swapper/0   R  running task   
 0 0  0 0x0008
  May 10 22:44:56 dev2 kernel: [24546.192195] Call Trace:
  May 10 22:44:56 dev2 kernel: [24546.192199]  ? native_safe_halt+0x6/0x10
  May 10 22:44:56 dev2 kernel: [24546.192201]  ? default_idle+0x20/0xd0
  May 10 22:44:56 dev2 kernel: [24546.192203]  ? arch_cpu_idle+0xf/0x20
  May 10 22:44:56 dev2 kernel: [24546.192204]  ? default_idle_call+0x23/0x30
  May 10 22:44:56 dev2 kernel: [24546.192206]  ? do_idle+0x16f/0x200
  May 10 22:44:56 dev2 kernel: [24546.192208]  ? cpu_startup_entry+0x71/0x80
  May 10 22:44:56 dev2 kernel: [24546.192210]  ? rest_init+0x77/0x80
  May 10 22:44:56 dev2 kernel: [24546.192211]  ? start_kernel+0x464/0x485
  May 10 22:44:56 dev2 kernel: [24546.192213]  ? 
early_idt_handler_array+0x120/0x120
  May 10 22:44:56 dev2 kernel: [24546.192214]  ? 
x86_64_start_reservations+0x24/0x26
  May 10 22:44:56 dev2 kernel: [24546.192215]  ? x86_64_start_kernel+0x14d/0x170
  May 10 22:44:56 

[Kernel-packages] [Bug 1690085]

[tommyvct]

(In reply to Tommy Vercetti from comment #554)
> Same here, I'm using opensuse Leap 15 and Ubuntu 18.10, both 4.12 and 4.18
> kernel suffer the same issue.
> I'm using AMD Ryzen 5 1600 with Asrock Fatal1ty AB350 Gaming-ITX/ac board.
> I'll try updating the latest bios to see if things got fixed.

I updated the bios to P5.30, it only locked up for once so far.
How do I turn the log on for this?

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Title:
  Ryzen 1800X freeze - rcu_sched detected stalls on CPUs/tasks

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

Bug description:
  Hi,

  
  We aregetting various kernel crash on a pretty new config.
  We're using Ryzen 1800X CPU with X370 Gaming Pro Carbon MB (7A32V1) using 
latest BIOS available (1.52)

  We are running Ubuntu 17.04 (amd64), we've tried different kernel version, 
native one and releases from http://kernel.ubuntu.com/~kernel-ppa/mainline/ too.
  Tested kernel version:

  native 17.04 kernel
  4.10.15

  Issues are the same, we're getting random freeze on the machine.

  Here is kern.log entry when happening :

  May 10 22:41:56 dev2 kernel: [24366.186246] INFO: rcu_sched detected stalls 
on CPUs/tasks:
  May 10 22:41:56 dev2 kernel: [24366.187618] 0-...: (1 GPs behind) 
idle=49b/1/0 softirq=28561/28563 fqs=913449
  May 10 22:41:56 dev2 kernel: [24366.188977] (detected by 12, t=1860207 
jiffies, g=10001, c=1, q=4656)
  May 10 22:41:56 dev2 kernel: [24366.190344] Task dump for CPU 0:
  May 10 22:41:56 dev2 kernel: [24366.190345] swapper/0   R  running task   
 0 0  0 0x0008
  May 10 22:41:56 dev2 kernel: [24366.190348] Call Trace:
  May 10 22:41:56 dev2 kernel: [24366.190354]  ? native_safe_halt+0x6/0x10
  May 10 22:41:56 dev2 kernel: [24366.190355]  ? default_idle+0x20/0xd0
  May 10 22:41:56 dev2 kernel: [24366.190358]  ? arch_cpu_idle+0xf/0x20
  May 10 22:41:56 dev2 kernel: [24366.190360]  ? default_idle_call+0x23/0x30
  May 10 22:41:56 dev2 kernel: [24366.190362]  ? do_idle+0x16f/0x200
  May 10 22:41:56 dev2 kernel: [24366.190364]  ? cpu_startup_entry+0x71/0x80
  May 10 22:41:56 dev2 kernel: [24366.190366]  ? rest_init+0x77/0x80
  May 10 22:41:56 dev2 kernel: [24366.190368]  ? start_kernel+0x464/0x485
  May 10 22:41:56 dev2 kernel: [24366.190369]  ? 
early_idt_handler_array+0x120/0x120
  May 10 22:41:56 dev2 kernel: [24366.190371]  ? 
x86_64_start_reservations+0x24/0x26
  May 10 22:41:56 dev2 kernel: [24366.190372]  ? x86_64_start_kernel+0x14d/0x170
  May 10 22:41:56 dev2 kernel: [24366.190373]  ? start_cpu+0x14/0x14
  May 10 22:44:56 dev2 kernel: [24546.188093] INFO: rcu_sched detected stalls 
on CPUs/tasks:
  May 10 22:44:56 dev2 kernel: [24546.189461] 0-...: (1 GPs behind) 
idle=49b/1/0 softirq=28561/28563 fqs=935027
  May 10 22:44:56 dev2 kernel: [24546.190823] (detected by 14, t=1905212 
jiffies, g=10001, c=1, q=4740)
  May 10 22:44:56 dev2 kernel: [24546.192191] Task dump for CPU 0:
  May 10 22:44:56 dev2 kernel: [24546.192192] swapper/0   R  running task   
 0 0  0 0x0008
  May 10 22:44:56 dev2 kernel: [24546.192195] Call Trace:
  May 10 22:44:56 dev2 kernel: [24546.192199]  ? native_safe_halt+0x6/0x10
  May 10 22:44:56 dev2 kernel: [24546.192201]  ? default_idle+0x20/0xd0
  May 10 22:44:56 dev2 kernel: [24546.192203]  ? arch_cpu_idle+0xf/0x20
  May 10 22:44:56 dev2 kernel: [24546.192204]  ? default_idle_call+0x23/0x30
  May 10 22:44:56 dev2 kernel: [24546.192206]  ? do_idle+0x16f/0x200
  May 10 22:44:56 dev2 kernel: [24546.192208]  ? cpu_startup_entry+0x71/0x80
  May 10 22:44:56 dev2 kernel: [24546.192210]  ? rest_init+0x77/0x80
  May 10 22:44:56 dev2 kernel: [24546.192211]  ? start_kernel+0x464/0x485
  May 10 22:44:56 dev2 kernel: [24546.192213]  ? 
early_idt_handler_array+0x120/0x120
  May 10 22:44:56 dev2 kernel: [24546.192214]  ? 
x86_64_start_reservations+0x24/0x26
  May 10 22:44:56 dev2 kernel: [24546.192215]  ? x86_64_start_kernel+0x14d/0x170
  May 10 22:44:56 dev2 kernel: [24546.192217]  ? start_cpu+0x14/0x14

  Depending on the kernel version, we've got NMI watchdog errors related to CPU 
stuck (mentioning the CPU core id, which is random).
  Crash is happening randomly, but in general after some hours (3-4h).

  Now, we've installed kernel 4.11.0-041100-generic #201705041534 this morning 
and waiting for crash...
  For now, the machine is not "used", at least, it's not CPU stressed...

  
  Thanks
  --- 
  ApportVersion: 2.20.4-0ubuntu4
  Architecture: amd64
  DistroRelease: Ubuntu 17.04
  InstallationDate: Installed on 2017-05-09 (1 days ago)
  InstallationMedia: Ubuntu-Server 17.04 "Zesty Zapus" - Release amd64 
(20170412)
  Package: linux (not installed)
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=fr_FR.UTF-8
   SHELL=/bin/bash
  Tags:  zesty
  Uname: Linux 

[Kernel-packages] [Bug 1820419] Missing required logs.

[Ubuntu Kernel Bot]

This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:

apport-collect 1820419

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable
to run this command, please add a comment stating that fact and change
the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the
Ubuntu Kernel Team.

** Changed in: linux (Ubuntu)
   Status: New => Incomplete

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Title:
  linux-generic should depend on linux-base >=4.1

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Hi,

  we run a automated pipeline which automatically installs ubuntu 16.04
  by pxe / netinstall.

  This pipeline stopped working tonight, so I did some research.

  Looks like linux-generic depends on linux-base, but requires a
  tool/script which was added in 4.1 (linux-update-symlinks).

  packages.ubuntu.com only shows linux-base 4.5, but if I take a look
  into the packages.gz of /ubuntu/ there is still a 4.0
  available.

  So somehow(tm) it seems netinstall is installing the 4.0 version of
  linux-base instead of the required 4.5 (4.1+).

  In my opinion if a pkg needs a feature which is only available in a
  newer version of a pkg, this pkg should be a depend, so linux-generic
  should depend on linux-base >= 4.1 instead of just depend on linux-
  base.

  I workarounded the problem by installing the hwe-kernel which has a
  correct dependency on linux-base 4.5.

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1816768] Re: nvidia module fails to build [error: too many arguments to function ‘get_user_pages’]

[Massimiliano Neri]

*** This bug is a duplicate of bug 1573508 ***
https://bugs.launchpad.net/bugs/1573508

I had the same issue yesterday with the latest update to the kernel 4.4.0-143 
of my Ubuntu 16.04, with nvidia driver 396 already installed and working. Tried 
to install nvidia-410 and nvidia-415, but no luck at all, always the same 
error: nvidia kernel module failed to build. I had to uninstall kernel 
4.4.0-143 and move back to 4.4.0.142.
Bug 1573508 only fixed nvidia driver 304, 340 and 384, so newer versions need 
to be fixed too, I guess...

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https://bugs.launchpad.net/bugs/1816768

Title:
  nvidia module fails to build [error: too many arguments to function
  ‘get_user_pages’]

Status in linux-meta-lts-xenial package in Ubuntu:
  Confirmed
Status in nvidia-graphics-drivers-384 package in Ubuntu:
  Confirmed

Bug description:
  With the update to linux-meta-lts-xenial (4.4.0.143.124 nvidia fails
  to load. Reinstalling the driver (nvidia-384) shows this

  Building initial module for 4.4.0-143-generic
  ERROR: Cannot create report: [Errno 17] File exists: 
'/var/crash/nvidia-384.0.crash'
  Error! Bad return status for module build on kernel: 4.4.0-143-generic 
(x86_64)
  Consult /var/lib/dkms/nvidia-384/384.130/build/make.log for more information.

  Log attached

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-generic-lts-xenial 4.4.0.143.124
  ProcVersionSignature: Ubuntu 4.4.0-142.168~14.04.1-generic 4.4.167
  Uname: Linux 4.4.0-142-generic x86_64
  NonfreeKernelModules: nvidia_drm nvidia_modeset nvidia
  ApportVersion: 2.14.1-0ubuntu3.29
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Wed Feb 20 09:08:28 2019
  InstallationDate: Installed on 2016-03-12 (1075 days ago)
  InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
  SourcePackage: linux-meta-lts-xenial
  UpgradeStatus: No upgrade log present (probably fresh install)

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Re: [Kernel-packages] [Bug 1818140] Re: [Dell DW1560 / BCM20702A1] kobject_add_internal failed for hci0:11 with --EEXIST, don't try to register things with the same name in the same directory

[Bartłomiej Żogała]

I don't know, I thing both my hardware - speaker and mouse were released
later than Ubuntu 15.04

sob., 16 mar 2019, 17:35 użytkownik Kai-Heng Feng <
kai.heng.f...@canonical.com> napisał:

> Also, does it happen on when your system was 15.04?
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1818140
>
> Title:
>   [Dell DW1560 / BCM20702A1] kobject_add_internal failed for hci0:11
>   with --EEXIST, don't try to register things with the same name in the
>   same directory
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1818140/+subscriptions
>

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Title:
  [Dell DW1560 / BCM20702A1] kobject_add_internal failed for hci0:11
  with --EEXIST, don't try to register things with the same name in the
  same directory

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  kobject_add_internal_failed for hci0:11 with --EEXIST, don't try to
  register things with the same name in the same directory

  This issue is about kernel - it shouldn't rely on state of unrealiable
  propertary drivers. Sometimes rmmod all bluetooth modules helps,
  sometimes restart is just faster.

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: bluetooth (not installed)
  ProcVersionSignature: Ubuntu 4.15.0-46.49-generic 4.15.18
  Uname: Linux 4.15.0-46-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.20.9-0ubuntu7.6
  Architecture: amd64
  CurrentDesktop: ubuntu:GNOME
  Date: Thu Feb 28 21:13:21 2019
  InstallationDate: Installed on 2015-05-08 (1392 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  InterestingModules: btusb rfcomm bnep bluetooth
  MachineType: Dell Inc. XPS 13 9343
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=pl_PL.UTF-8
   SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-46-generic 
root=/dev/mapper/ubuntu--vg-root ro crashkernel=384M-:128M quiet splash 
log_buf_len=1M crashkernel=384M-:128M
  SourcePackage: bluez
  UpgradeStatus: Upgraded to bionic on 2018-08-26 (185 days ago)
  dmi.bios.date: 09/27/2018
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A18
  dmi.board.name: 09K8G1
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A02
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvrA18:bd09/27/2018:svnDellInc.:pnXPS139343:pvr:rvnDellInc.:rn09K8G1:rvrA02:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 13 9343
  dmi.sys.vendor: Dell Inc.
  hciconfig:
   hci0:Type: Primary  Bus: USB
    BD Address: 34:68:95:ED:83:EA  ACL MTU: 1021:8  SCO MTU: 64:1
    UP RUNNING PSCAN
    RX bytes:1283292 acl:65502 sco:1441 events:1266 errors:0
    TX bytes:360374 acl:522 sco:1436 commands:565 errors:0

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[Kernel-packages] [Bug 1506914] Re: 8086:0416 [Asus G550JK] Changing screen brightness not working using keyboard shortcut Fn+F5/F6

[Launchpad Bug Tracker]

[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

** Changed in: linux (Ubuntu)
   Status: Incomplete => Expired

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Title:
  8086:0416 [Asus G550JK] Changing screen brightness not working using
  keyboard shortcut Fn+F5/F6

Status in linux package in Ubuntu:
  Expired

Bug description:
  WORKAROUND: Change in /etc/default/grub :
  GRUB_CMDLINE_LINUX_DEFAULT=""

  to:
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash acpi_osi="

  run $ sudo update-grub
  reboot

  ProblemType: Bug
  DistroRelease: Ubuntu 15.04
  Package: xorg 1:7.7+7ubuntu4
  ProcVersionSignature: Ubuntu 3.19.0-30.34-generic 3.19.8-ckt6
  Uname: Linux 3.19.0-30-generic x86_64
  .tmp.unity.support.test.0:

  ApportVersion: 2.17.2-0ubuntu1.5
  Architecture: amd64
  CompizPlugins: No value set for 
`/apps/compiz-1/general/screen0/options/active_plugins'
  CompositorRunning: compiz
  CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
  CompositorUnredirectFSW: true
  CurrentDesktop: Unity
  Date: Fri Oct 16 17:27:47 2015
  DistUpgraded: Fresh install
  DistroCodename: vivid
  DistroVariant: ubuntu
  DkmsStatus: bbswitch, 0.7, 3.19.0-30-generic, x86_64: installed
  ExtraDebuggingInterest: Yes, including running git bisection searches
  GraphicsCard:
   Intel Corporation 4th Gen Core Processor Integrated Graphics Controller 
[8086:0416] (rev 06) (prog-if 00 [VGA controller])
     Subsystem: ASUSTeK Computer Inc. Device [1043:11cd]
     Subsystem: ASUSTeK Computer Inc. Device [1043:11cd]
  JournalErrors: Error: command ['journalctl', '-b', '--priority', 'warning'] 
failed with exit code 1: No journal files were found.
  MachineType: ASUSTeK COMPUTER INC. G550JK
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-30-generic.efi.signed 
root=UUID=9a6cce6e-ddfb-40c7-a64c-823140602164 ro quiet splash 
acpi_backlight=vendor vt.handoff=7
  SourcePackage: xorg
  Symptom: display
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/11/2014
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: G550JK.204
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: G550JK
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK COMPUTER INC.
  dmi.chassis.version: 1.0
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvrG550JK.204:bd08/11/2014:svnASUSTeKCOMPUTERINC.:pnG550JK:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnG550JK:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
  dmi.product.name: G550JK
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK COMPUTER INC.
  version.compiz: compiz 1:0.9.12.1+15.04.20150410.1-0ubuntu1
  version.ia32-libs: ia32-libs N/A
  version.libdrm2: libdrm2 2.4.60-2
  version.libgl1-mesa-dri: libgl1-mesa-dri 10.5.9-2ubuntu1~vivid2
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 10.5.9-2ubuntu1~vivid2
  version.xserver-xorg-core: xserver-xorg-core 2:1.17.1-0ubuntu3.1
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.0-1ubuntu2
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.5.0-1ubuntu2
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 
2:2.99.917-1~exp1ubuntu2.2
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 
1:1.0.11-1ubuntu2build1
  xserver.bootTime: Sat Oct 10 11:46:59 2015
  xserver.configfile: default
  xserver.errors:
   Failed to load module "nvidia" (module does not exist, 0)
   Failed to load module "nvidia" (module does not exist, 0)
   NOUVEAU(G0): [GLAMOR] failed to initialise EGL
   NOUVEAU(G0): Error creating GPU channel: -19
   NOUVEAU(G0): Error initialising acceleration.  Falling back to NoAccel
  xserver.logfile: /var/log/Xorg.0.log
  xserver.outputs:
   product id   12876
   vendor SDC
  xserver.version: 2:1.17.1-0ubuntu3.1

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[Kernel-packages] [Bug 1820419] [NEW] linux-generic should depend on linux-base >=4.1

[Fabian Zimmermann]

Public bug reported:

Hi,

we run a automated pipeline which automatically installs ubuntu 16.04 by
pxe / netinstall.

This pipeline stopped working tonight, so I did some research.

Looks like linux-generic depends on linux-base, but requires a
tool/script which was added in 4.1 (linux-update-symlinks).

packages.ubuntu.com only shows linux-base 4.5, but if I take a look into
the packages.gz of /ubuntu/ there is still a 4.0 available.

So somehow(tm) it seems netinstall is installing the 4.0 version of
linux-base instead of the required 4.5 (4.1+).

In my opinion if a pkg needs a feature which is only available in a
newer version of a pkg, this pkg should be a depend, so linux-generic
should depend on linux-base >= 4.1 instead of just depend on linux-base.

I workarounded the problem by installing the hwe-kernel which has a
correct dependency on linux-base 4.5.

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

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Title:
  linux-generic should depend on linux-base >=4.1

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Hi,

  we run a automated pipeline which automatically installs ubuntu 16.04
  by pxe / netinstall.

  This pipeline stopped working tonight, so I did some research.

  Looks like linux-generic depends on linux-base, but requires a
  tool/script which was added in 4.1 (linux-update-symlinks).

  packages.ubuntu.com only shows linux-base 4.5, but if I take a look
  into the packages.gz of /ubuntu/ there is still a 4.0
  available.

  So somehow(tm) it seems netinstall is installing the 4.0 version of
  linux-base instead of the required 4.5 (4.1+).

  In my opinion if a pkg needs a feature which is only available in a
  newer version of a pkg, this pkg should be a depend, so linux-generic
  should depend on linux-base >= 4.1 instead of just depend on linux-
  base.

  I workarounded the problem by installing the hwe-kernel which has a
  correct dependency on linux-base 4.5.

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[Kernel-packages] [Bug 1584407] Re: ACPI Error: [\_SB_.PCI0.XHC_.RHUB.HS11] Namespace lookup failure, AE_NOT_FOUND (20150930/dswload-210)

[Seiichi Nakashima]

same error
ACPI Error: [\_SB_.PCIO.XHC_RHUB.HS11] Namespace lookup failure, AE_NOT_FOUND 
(20170831/dswload-210)
ubuntu-18.04
4.15.0-46-generic
ASRock MB
Intel i3-7100

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Title:
  ACPI Error: [\_SB_.PCI0.XHC_.RHUB.HS11] Namespace lookup failure,
  AE_NOT_FOUND (20150930/dswload-210)

Status in linux package in Ubuntu:
  Invalid

Bug description:
  [ 0.016192] ACPI Error: [\_SB_.PCI0.XHC_.RHUB.HS11] Namespace lookup failure, 
AE_NOT_FOUND (20150930/dswload-210)
  [ 0.016195] ACPI Exception: AE_NOT_FOUND, During name lookup/catalog 
(20150930/psobject-227)
  [ 0.016222] ACPI Exception: AE_NOT_FOUND, (SSDT:xh_rvp08) while loading table 
(20150930/tbxfload-193)
  [ 0.021348] ACPI Error: 1 table load failures, 7 successful 
(20150930/tbxfload-214)

  
  I have noticed this ACPI error persisting in my syslog and dmesg. Based on 
what I have learnt from  ACPI, acpitool -w and lspci, I think the error is 
related to Namespaces provided in the DDST on \_SB_.PCI0.XHC_.RHUB.HS11, which 
I think concerns the Root → System bus tree → PCI bus  → USB controller: Intel 
Corporation Sunrise Point-H USB 3.0 xHCI Controller (rev 31) in my system. I 
have not found what .RHUB.HS11 refers too. I have tried changing my UEFI USB 
settings but to no avail. Appreciate help to fix this bug. 

  I reported it as a question
  https://answers.launchpad.net/ubuntu/+question/293489 and to
  https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1553690.
  https://launchpad.net/~penalvch advice me to make this ubuntu-bug
  report.

  
  $ lsb_release -rd
  Description:  Ubuntu 16.04 LTS
  Release:  16.04

  $ uname -r
  4.4.0-22-generic

  MB Bios: ASUS z170m-plus version 0704

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-4.4.0-22-generic 4.4.0-22.40
  ProcVersionSignature: Ubuntu 4.4.0-22.40-generic 4.4.8
  Uname: Linux 4.4.0-22-generic x86_64
  NonfreeKernelModules: nvidia_uvm nvidia_modeset nvidia
  ApportVersion: 2.20.1-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC1:  sunbear1604   1905 F pulseaudio
   /dev/snd/controlC0:  sunbear1604   1905 F pulseaudio
  CurrentDesktop: Unity
  Date: Sun May 22 07:48:53 2016
  HibernationDevice: RESUME=UUID=c1eef599-9978-461e-a399-a04370b6ae59
  InstallationDate: Installed on 2016-05-01 (20 days ago)
  InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 
(20160420.1)
  IwConfig:
   enp0s31f6  no wireless extensions.
   
   lono wireless extensions.
  MachineType: System manufacturer System Product Name
  ProcFB:
   0 EFI VGA
   1 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-22-generic.efi.signed 
root=UUID=69a55da3-4a70-4239-8e7e-2430ceac525d ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-22-generic N/A
   linux-backports-modules-4.4.0-22-generic  N/A
   linux-firmware1.157
  RfKill:
   
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 02/18/2016
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 0704
  dmi.board.asset.tag: Default string
  dmi.board.name: Z170M-PLUS
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: Rev X.0x
  dmi.chassis.asset.tag: Default string
  dmi.chassis.type: 3
  dmi.chassis.vendor: Default string
  dmi.chassis.version: Default string
  dmi.modalias: 
dmi:bvnAmericanMegatrendsInc.:bvr0704:bd02/18/2016:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnZ170M-PLUS:rvrRevX.0x:cvnDefaultstring:ct3:cvrDefaultstring:
  dmi.product.name: System Product Name
  dmi.product.version: System Version
  dmi.sys.vendor: System manufacturer

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[Kernel-packages] [Bug 1820454] [NEW] TBS driver make fails

[Jason Kitching]

Public bug reported:

16.04 LTS Kernel 4.4.0-143
When trying to make and install 3rd party drivers from TBSDTV, I receive the 
following errors during make.

CC [M]  /home/user/Drivers/linux-tbs-drivers/v4l/videobuf-dma-sg.o
/home/user/Drivers/linux-tbs-drivers/v4l/videobuf-dma-sg.c: In function 
'videobuf_dma_init_user_locked':
/home/user/Drivers/linux-tbs-drivers/v4l/videobuf-dma-sg.c:187:21: warning: 
passing argument 6 of 'get_user_pages' makes pointer from integer without a 
cast [-Wint-conversion]
 rw == READ, 1, /* force */
 ^
In file included from include/linux/scatterlist.h:7:0,
 from include/linux/dma-mapping.h:10,
 from 
/home/user/Drivers/linux-tbs-drivers/v4l/videobuf-dma-sg.c:28:
include/linux/mm.h:1222:6: note: expected 'struct page **' but argument is of 
type 'int'
 long get_user_pages(struct task_struct *tsk, struct mm_struct *mm,
  ^
/home/user/Drivers/linux-tbs-drivers/v4l/videobuf-dma-sg.c:188:9: warning: 
passing argument 7 of 'get_user_pages' from incompatible pointer type 
[-Wincompatible-pointer-types]
 dma->pages, NULL);
 ^
In file included from include/linux/scatterlist.h:7:0,
 from include/linux/dma-mapping.h:10,
 from 
/home/user/Drivers/linux-tbs-drivers/v4l/videobuf-dma-sg.c:28:
include/linux/mm.h:1222:6: note: expected 'struct vm_area_struct **' but 
argument is of type 'struct page **'
 long get_user_pages(struct task_struct *tsk, struct mm_struct *mm,
  ^
/home/user/Drivers/linux-tbs-drivers/v4l/videobuf-dma-sg.c:185:8: error: too 
many arguments to function 'get_user_pages'
  err = get_user_pages(current, current->mm,
^
In file included from include/linux/scatterlist.h:7:0,
 from include/linux/dma-mapping.h:10,
 from 
/home/user/Drivers/linux-tbs-drivers/v4l/videobuf-dma-sg.c:28:
include/linux/mm.h:1222:6: note: declared here
 long get_user_pages(struct task_struct *tsk, struct mm_struct *mm,
  ^
scripts/Makefile.build:291: recipe for target 
'/home/user/Drivers/linux-tbs-drivers/v4l/videobuf-dma-sg.o' failed
make[3]: *** [/home/user/Drivers/linux-tbs-drivers/v4l/videobuf-dma-sg.o] Error 
1
Makefile:1454: recipe for target 
'_module_/home/user/Drivers/linux-tbs-drivers/v4l' failed
make[2]: *** [_module_/home/user/Drivers/linux-tbs-drivers/v4l] Error 2
make[2]: Leaving directory '/usr/src/linux-headers-4.4.0-143-generic'
Makefile:51: recipe for target 'default' failed
make[1]: *** [default] Error 2
make[1]: Leaving directory '/home/user/Drivers/linux-tbs-drivers/v4l'
Makefile:26: recipe for target 'all' failed
make: *** [all] Error 2

Same drivers make and install without issue on kernel 4.4.0-142

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

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Title:
  TBS driver make fails

Status in linux-signed package in Ubuntu:
  New

Bug description:
  16.04 LTS Kernel 4.4.0-143
  When trying to make and install 3rd party drivers from TBSDTV, I receive the 
following errors during make.

  CC [M]  /home/user/Drivers/linux-tbs-drivers/v4l/videobuf-dma-sg.o
  /home/user/Drivers/linux-tbs-drivers/v4l/videobuf-dma-sg.c: In function 
'videobuf_dma_init_user_locked':
  /home/user/Drivers/linux-tbs-drivers/v4l/videobuf-dma-sg.c:187:21: warning: 
passing argument 6 of 'get_user_pages' makes pointer from integer without a 
cast [-Wint-conversion]
   rw == READ, 1, /* force */
   ^
  In file included from include/linux/scatterlist.h:7:0,
   from include/linux/dma-mapping.h:10,
   from 
/home/user/Drivers/linux-tbs-drivers/v4l/videobuf-dma-sg.c:28:
  include/linux/mm.h:1222:6: note: expected 'struct page **' but argument is of 
type 'int'
   long get_user_pages(struct task_struct *tsk, struct mm_struct *mm,
^
  /home/user/Drivers/linux-tbs-drivers/v4l/videobuf-dma-sg.c:188:9: warning: 
passing argument 7 of 'get_user_pages' from incompatible pointer type 
[-Wincompatible-pointer-types]
   dma->pages, NULL);
   ^
  In file included from include/linux/scatterlist.h:7:0,
   from include/linux/dma-mapping.h:10,
   from 
/home/user/Drivers/linux-tbs-drivers/v4l/videobuf-dma-sg.c:28:
  include/linux/mm.h:1222:6: note: expected 'struct vm_area_struct **' but 
argument is of type 'struct page **'
   long get_user_pages(struct task_struct *tsk, struct mm_struct *mm,
^
  /home/user/Drivers/linux-tbs-drivers/v4l/videobuf-dma-sg.c:185:8: error: too 
many arguments to function 'get_user_pages'
err = get_user_pages(current, current->mm,
  ^
  In file included from include/linux/scatterlist.h:7:0,
   from include/linux/dma-mapping.h:10,
   from 

[Kernel-packages] [Bug 1809841] Re: Touchpad showing as PS/2 Generic Mouse

[Launchpad Bug Tracker]

[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

** Changed in: linux (Ubuntu)
   Status: Incomplete => Expired

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Title:
  Touchpad showing as PS/2 Generic Mouse

Status in linux package in Ubuntu:
  Expired

Bug description:
  The touchpad on my HP 1011 Elite X2 G1 is showing as a PS/2 mouse
  after installation in xinput. Multitouch gestures do not work and
  installing xserver-xorg-input-synaptics did not resolve the issue. The
  touch pad uses the Synaptics driver in Windows 10.

  Other functionalities of the keyboard do work such as
  enabling/disabling wireless and volume up/down.

  The touchpad should be able to use multitouch for two-finger scrolling
  and two-finger tap for right click but instead only single touch
  inputs are accepted for left and right click. No multitouch gestures
  are recognized.

  Current version is Ubuntu 4.15.0-43.46-generic 4.15.18 on Ubuntu
  18.04.1 LTS.

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: linux-image-4.15.0-43-generic 4.15.0-43.46
  ProcVersionSignature: Ubuntu 4.15.0-43.46-generic 4.15.18
  Uname: Linux 4.15.0-43-generic x86_64
  ApportVersion: 2.20.9-0ubuntu7.5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/pcmC1D0p:   johnny 1379 F...m pulseaudio
   /dev/snd/controlC0:  johnny 1379 F pulseaudio
  CurrentDesktop: ubuntu:GNOME
  Date: Wed Dec 26 19:31:50 2018
  InstallationDate: Installed on 2018-12-21 (5 days ago)
  InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 
(20180725)
  MachineType: Hewlett-Packard HP Elite x2 1011 G1 Tablet
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-43-generic 
root=UUID=0d10c1f2-6c44-4717-a4df-73b592d11fe3 ro i8042.reset quiet splash 
vt.handoff=1
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: Daemon 
not responding.
  RelatedPackageVersions:
   linux-restricted-modules-4.15.0-43-generic N/A
   linux-backports-modules-4.15.0-43-generic  N/A
   linux-firmware 1.173.2
  RfKill:
   0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 10/30/2018
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: M72 Ver. 01.25
  dmi.board.name: 2009
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: KBC Version 79.61
  dmi.chassis.asset.tag: 5CG5465MYV
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.modalias: 
dmi:bvnHewlett-Packard:bvrM72Ver.01.25:bd10/30/2018:svnHewlett-Packard:pnHPElitex21011G1Tablet:pvrA3009FD10303:rvnHewlett-Packard:rn2009:rvrKBCVersion79.61:cvnHewlett-Packard:ct10:cvr:
  dmi.product.family: 103C_5336AN G=N L=BUS B=HP S=ELI
  dmi.product.name: HP Elite x2 1011 G1 Tablet
  dmi.product.version: A3009FD10303
  dmi.sys.vendor: Hewlett-Packard

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[Kernel-packages] [Bug 1239572] Excellent quality

[chenttuuvv]

Only few left http://original.royalizedmusic.com




Tuv Chen

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Title:
  TCP Tail Loss Probe problem in Ubuntu 13.10 kernel

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Bug of type net/tcp in  linux kernel >3.10

  Please Refer to 
  http://article.gmane.org/gmane.linux.network/286793/match=
  AND
  https://bugzilla.redhat.com/show_bug.cgi?id=989251

  
   We are planing to widely deploy Ubuntu 13.10 in our frontend server for  
advanced TCP enhancement in the latest linux kernel and Tail Loss Probe is 
considered as one of the most important features, so do please fix this bug.

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Re: [Kernel-packages] [Bug 1820287] Re: kernel panic during pxe boot on DL360 gen9

[Jason Hobbs]

This happens only sporadically. If it happens, is there some keyboard
sequence I can use to dump more information, or is the system totally
frozen at this point?

Jason

On Sat, Mar 16, 2019 at 11:35 AM Kai-Heng Feng 
wrote:

> Would it be possible to get earlier trace?
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1820287
>
> Title:
>   kernel panic during pxe boot on DL360 gen9
>
> Status in linux package in Ubuntu:
>   Confirmed
>
> Bug description:
>   A machine in our test lab kernel panic'd during PXE boot from MAAS.
>
>   It was running 4.15.0-46-generic #49-Ubuntu
>
>   I've attached a screenshot of the call trace.
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1820287/+subscriptions
>

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Title:
  kernel panic during pxe boot on DL360 gen9

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  A machine in our test lab kernel panic'd during PXE boot from MAAS.

  It was running 4.15.0-46-generic #49-Ubuntu

  I've attached a screenshot of the call trace.

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[Kernel-packages] [Bug 1802021] Re: [Hyper-V] srcu: Lock srcu_data structure in srcu_gp_start()

[overlord]

Hi Brad @brad-figg,

5 days are not enough to test this bug.
Citing David:
"@overlord: AFAIK, there is no simple reproducer test case for this issue. The 
ideal testing scenario for a bug and fix like this one would be for each user 
who reported this issue to use a test kernel with the fix in their environment 
and report back if the issue still manifests or not after some time has passed 
with that test kernel in your affected environment."

In most of the cases systems showed the bug symptoms after 40+ days uptime.
Plus, is there a xenial fix for linux-hwe yet? We really need this patch in 
4.15 kernel.

Thanks,
Marius

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Title:
  [Hyper-V] srcu: Lock srcu_data structure in srcu_gp_start()

Status in linux package in Ubuntu:
  Confirmed
Status in linux-azure package in Ubuntu:
  Fix Released
Status in linux source package in Xenial:
  New
Status in linux-azure source package in Xenial:
  Fix Released
Status in linux source package in Bionic:
  Fix Committed
Status in linux-azure source package in Bionic:
  Fix Released
Status in linux source package in Cosmic:
  Fix Committed
Status in linux-azure source package in Cosmic:
  Fix Released

Bug description:
  We had a customer seeing traces like the following:

  tack trace from kern.log:
  2018-10-10T04:43:08.542464+00:00 hbp2ann-2 kernel: INFO: task 
kworker/u16:0:16678 blocked for more than 120 seconds.
  2018-10-10T04:43:08.542503+00:00 hbp2ann-2 kernel: Not tainted 
4.15.0-1023-azure #24~16.04.1-Ubuntu
  2018-10-10T04:43:08.542513+00:00 hbp2ann-2 kernel: "echo 0 > 
/proc/sys/kernel/hung_task_timeout_secs" disables this message.
  2018-10-10T04:43:08.547366+00:00 hbp2ann-2 kernel: kworker/u16:0 D 0 16678 2 
0x8000
  2018-10-10T04:43:08.547386+00:00 hbp2ann-2 kernel: Workqueue: events_unbound 
fsnotify_mark_destroy_workfn
  2018-10-10T04:43:08.547395+00:00 hbp2ann-2 kernel: Call Trace:
  2018-10-10T04:43:08.547413+00:00 hbp2ann-2 kernel: __schedule+0x3d6/0x8b0
  2018-10-10T04:43:08.547422+00:00 hbp2ann-2 kernel: ? 
check_preempt_wakeup+0xfb/0x240
  2018-10-10T04:43:08.547431+00:00 hbp2ann-2 kernel: ? 
sched_clock_local+0x17/0x90
  2018-10-10T04:43:08.547440+00:00 hbp2ann-2 kernel: schedule+0x36/0x80
  2018-10-10T04:43:08.547448+00:00 hbp2ann-2 kernel: 
schedule_timeout+0x1db/0x370
  2018-10-10T04:43:08.547458+00:00 hbp2ann-2 kernel: ? 
__enqueue_entity+0x5c/0x60
  2018-10-10T04:43:08.547467+00:00 hbp2ann-2 kernel: ? 
enqueue_entity+0x112/0x670
  2018-10-10T04:43:08.547477+00:00 hbp2ann-2 kernel: 
wait_for_completion+0xb4/0x140
  2018-10-10T04:43:08.547486+00:00 hbp2ann-2 kernel: ? wake_up_q+0x70/0x70
  2018-10-10T04:43:08.547510+00:00 hbp2ann-2 kernel: 
__synchronize_srcu.part.13+0x85/0xb0
  2018-10-10T04:43:08.547535+00:00 hbp2ann-2 kernel: ? 
trace_raw_output_rcu_utilization+0x50/0x50
  2018-10-10T04:43:08.547560+00:00 hbp2ann-2 kernel: synchronize_srcu+0xd3/0xe0
  2018-10-10T04:43:08.547594+00:00 hbp2ann-2 kernel: ? 
synchronize_srcu+0xd3/0xe0
  2018-10-10T04:43:08.547604+00:00 hbp2ann-2 kernel: 
fsnotify_mark_destroy_workfn+0x7c/0xe0
  2018-10-10T04:43:08.547612+00:00 hbp2ann-2 kernel: 
process_one_work+0x14d/0x410
  2018-10-10T04:43:08.547620+00:00 hbp2ann-2 kernel: worker_thread+0x4b/0x460
  2018-10-10T04:43:08.547628+00:00 hbp2ann-2 kernel: kthread+0x105/0x140
  2018-10-10T04:43:08.547637+00:00 hbp2ann-2 kernel: ? 
process_one_work+0x410/0x410
  2018-10-10T04:43:08.547645+00:00 hbp2ann-2 kernel: ? 
kthread_destroy_worker+0x50/0x50
  2018-10-10T04:43:08.547654+00:00 hbp2ann-2 kernel: ? do_syscall_64+0x73/0x130
  2018-10-10T04:43:08.547677+00:00 hbp2ann-2 kernel: ? SyS_exit_group+0x14/0x20
  2018-10-10T04:43:08.547685+00:00 hbp2ann-2 kernel: ret_from_fork+0x35/0x40

  Error Code: INFO: task kworker/u16:0:16678 blocked for more than 120
  seconds.

  We are seeing more issue with fsnotify related callbacks. These are
  not a soft/hard lockup but seem to significantly degrade the
  responsiveness of systemd (and from there everything else).

  The following upstream commit may fix this issue, but it is in Paul's
  RCU tree and not in linux-next or upstream yet:

  https://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-
  rcu.git/commit/?h=dev=1a05c0cd2fee234a10362cc8f66057557cbb291f

  srcu: Lock srcu_data structure in srcu_gp_start()
  The srcu_gp_start() function is called with the srcu_struct structure's
  ->lock held, but not with the srcu_data structure's ->lock.  This is
  problematic because this function accesses and updates the srcu_data
  structure's ->srcu_cblist, which is protected by that lock.  Failing to
  hold this lock can result in corruption of the SRCU callback lists,
  which in turn can result in arbitrarily bad results.

  This commit therefore makes srcu_gp_start() acquire the srcu_data
  structure's ->lock across the calls to 

[Kernel-packages] [Bug 1819716] Re: linux: 4.15.0-47.50 -proposed tracker

[Steve Beattie]

** Changed in: kernel-sru-workflow/security-signoff
   Status: Confirmed => In Progress

** Changed in: kernel-sru-workflow/security-signoff
 Assignee: Canonical Security Team (canonical-security) => Steve Beattie 
(sbeattie)

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Title:
  linux: 4.15.0-47.50 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  Incomplete
Status in Kernel SRU Workflow certification-testing series:
  Confirmed
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  Confirmed
Status in Kernel SRU Workflow security-signoff series:
  In Progress
Status in Kernel SRU Workflow snap-certification-testing series:
  New
Status in Kernel SRU Workflow snap-release-to-beta series:
  Confirmed
Status in Kernel SRU Workflow snap-release-to-candidate series:
  New
Status in Kernel SRU Workflow snap-release-to-edge series:
  Confirmed
Status in Kernel SRU Workflow snap-release-to-stable series:
  New
Status in Kernel SRU Workflow verification-testing series:
  Confirmed
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Bionic:
  New

Bug description:
  This bug will contain status and test results related to a kernel
  source (or snap) as stated in the title.

  For an explanation of the tasks and the associated workflow see:
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: bug 1819713 (xenial/linux-azure), bug 1819715 (xenial/linux-hwe)
  derivatives: bug 1819691 (linux-raspi2), bug 1819692 (linux-oem), bug 1819694 
(linux-aws), bug 1819698 (linux-gcp), bug 1819699 (linux-kvm), bug 1819701 
(linux-ibm-gt), bug 1819704 (linux-oracle), bug 1819707 (linux-fips)

  -- swm properties --
  boot-testing-requested: true
  bugs-spammed: true
  phase: Testing
  phase-changed: Friday, 15. March 2019 23:37 UTC
  proposed-announcement-sent: true
  proposed-testing-requested: true
  reason:
automated-testing: Stalled -- testing FAILED
certification-testing: Ongoing -- testing in progress
regression-testing: Ongoing -- testing in progress
security-signoff: Pending -- waiting for signoff
snap-release-to-beta: Pending -- snap not in 18/beta channel
snap-release-to-edge: Pending -- snap not in 18/edge channel
verification-testing: Ongoing -- testing in progress

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[Kernel-packages] [Bug 1819663] Re: linux: 3.13.0-168.218 -proposed tracker

[Steve Beattie]

** Changed in: kernel-sru-workflow/security-signoff
   Status: Confirmed => In Progress

** Changed in: kernel-sru-workflow/security-signoff
 Assignee: Canonical Security Team (canonical-security) => Steve Beattie 
(sbeattie)

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Title:
  linux: 3.13.0-168.218 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  In Progress
Status in Kernel SRU Workflow certification-testing series:
  Confirmed
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  Confirmed
Status in Kernel SRU Workflow security-signoff series:
  In Progress
Status in Kernel SRU Workflow verification-testing series:
  Confirmed
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Trusty:
  New

Bug description:
  This bug will contain status and test results related to a kernel
  source (or snap) as stated in the title.

  For an explanation of the tasks and the associated workflow see:
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: bug 1819662 (precise/linux-lts-trusty)

  -- swm properties --
  boot-testing-requested: true
  bugs-spammed: true
  phase: Testing
  phase-changed: Friday, 15. March 2019 23:35 UTC
  proposed-announcement-sent: true
  proposed-testing-requested: true
  reason:
automated-testing: Ongoing -- testing in progress
certification-testing: Ongoing -- testing in progress
regression-testing: Ongoing -- testing in progress
security-signoff: Pending -- waiting for signoff
verification-testing: Ongoing -- testing in progress

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[Kernel-packages] [Bug 1819614] Re: linux-aws: 4.18.0-1012.14 -proposed tracker

[Steve Beattie]

** Changed in: kernel-sru-workflow/security-signoff
   Status: Confirmed => In Progress

** Changed in: kernel-sru-workflow/security-signoff
 Assignee: Canonical Security Team (canonical-security) => Steve Beattie 
(sbeattie)

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Title:
  linux-aws: 4.18.0-1012.14 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  Incomplete
Status in Kernel SRU Workflow certification-testing series:
  Invalid
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  Confirmed
Status in Kernel SRU Workflow security-signoff series:
  In Progress
Status in Kernel SRU Workflow verification-testing series:
  Confirmed
Status in linux-aws package in Ubuntu:
  Invalid
Status in linux-aws source package in Cosmic:
  New

Bug description:
  This bug will contain status and test results related to a kernel
  source (or snap) as stated in the title.

  For an explanation of the tasks and the associated workflow see:
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: bug 1819613 (bionic/linux-aws-edge)

  -- swm properties --
  boot-testing-requested: true
  kernel-stable-master-bug: 1819624
  phase: Testing
  phase-changed: Friday, 15. March 2019 18:01 UTC
  proposed-announcement-sent: true
  proposed-testing-requested: true
  reason:
automated-testing: Stalled -- testing FAILED
regression-testing: Ongoing -- testing in progress
security-signoff: Pending -- waiting for signoff
verification-testing: Ongoing -- testing in progress

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[Kernel-packages] [Bug 1819699] Re: linux-kvm: 4.15.0-1031.31 -proposed tracker

[Steve Beattie]

** Changed in: kernel-sru-workflow/security-signoff
   Status: Confirmed => In Progress

** Changed in: kernel-sru-workflow/security-signoff
 Assignee: Canonical Security Team (canonical-security) => Steve Beattie 
(sbeattie)

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Title:
  linux-kvm: 4.15.0-1031.31 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  In Progress
Status in Kernel SRU Workflow certification-testing series:
  Invalid
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  Confirmed
Status in Kernel SRU Workflow security-signoff series:
  In Progress
Status in Kernel SRU Workflow verification-testing series:
  Confirmed
Status in linux-kvm package in Ubuntu:
  Invalid
Status in linux-kvm source package in Bionic:
  New

Bug description:
  This bug will contain status and test results related to a kernel
  source (or snap) as stated in the title.

  For an explanation of the tasks and the associated workflow see:
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  -- swm properties --
  boot-testing-requested: true
  kernel-stable-master-bug: 1819716
  phase: Testing
  phase-changed: Friday, 15. March 2019 08:50 UTC
  proposed-announcement-sent: true
  proposed-testing-requested: true
  reason:
automated-testing: Ongoing -- testing in progress
regression-testing: Ongoing -- testing in progress
security-signoff: Pending -- waiting for signoff
verification-testing: Ongoing -- testing in progress

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[Kernel-packages] [Bug 1819621] Re: linux-kvm: 4.18.0-1009.9 -proposed tracker

[Steve Beattie]

** Changed in: kernel-sru-workflow/security-signoff
   Status: Confirmed => In Progress

** Changed in: kernel-sru-workflow/security-signoff
 Assignee: Canonical Security Team (canonical-security) => Steve Beattie 
(sbeattie)

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Title:
  linux-kvm: 4.18.0-1009.9 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  In Progress
Status in Kernel SRU Workflow certification-testing series:
  Invalid
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  Confirmed
Status in Kernel SRU Workflow security-signoff series:
  In Progress
Status in Kernel SRU Workflow verification-testing series:
  Confirmed
Status in linux-kvm package in Ubuntu:
  Invalid
Status in linux-kvm source package in Cosmic:
  New

Bug description:
  This bug will contain status and test results related to a kernel
  source (or snap) as stated in the title.

  For an explanation of the tasks and the associated workflow see:
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  -- swm properties --
  boot-testing-requested: true
  kernel-stable-master-bug: 1819624
  phase: Testing
  phase-changed: Friday, 15. March 2019 08:43 UTC
  proposed-announcement-sent: true
  proposed-testing-requested: true
  reason:
automated-testing: Ongoing -- testing in progress
regression-testing: Ongoing -- testing in progress
security-signoff: Pending -- waiting for signoff
verification-testing: Ongoing -- testing in progress

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[Kernel-packages] [Bug 1819660] Re: linux: 4.4.0-144.170 -proposed tracker

[Steve Beattie]

** Changed in: kernel-sru-workflow/security-signoff
   Status: Confirmed => In Progress

** Changed in: kernel-sru-workflow/security-signoff
 Assignee: Canonical Security Team (canonical-security) => Steve Beattie 
(sbeattie)

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Title:
  linux: 4.4.0-144.170 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  Incomplete
Status in Kernel SRU Workflow certification-testing series:
  Confirmed
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  Confirmed
Status in Kernel SRU Workflow security-signoff series:
  In Progress
Status in Kernel SRU Workflow snap-certification-testing series:
  New
Status in Kernel SRU Workflow snap-release-to-beta series:
  Confirmed
Status in Kernel SRU Workflow snap-release-to-candidate series:
  New
Status in Kernel SRU Workflow snap-release-to-edge series:
  Confirmed
Status in Kernel SRU Workflow snap-release-to-stable series:
  New
Status in Kernel SRU Workflow verification-testing series:
  Confirmed
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Xenial:
  New

Bug description:
  This bug will contain status and test results related to a kernel
  source (or snap) as stated in the title.

  For an explanation of the tasks and the associated workflow see:
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: bug 1819658 (trusty/linux-aws), bug 1819659 
(trusty/linux-lts-xenial)
  derivatives: bug 1819653 (linux-aws), bug 1819654 (linux-euclid), bug 1819655 
(linux-kvm), bug 1819656 (linux-raspi2), bug 1819657 (linux-snapdragon), bug 
1820326 (linux-fips)

  -- swm properties --
  boot-testing-requested: true
  bugs-spammed: true
  phase: Testing
  phase-changed: Friday, 15. March 2019 20:04 UTC
  proposed-announcement-sent: true
  proposed-testing-requested: true
  reason:
automated-testing: Stalled -- testing FAILED
certification-testing: Ongoing -- testing in progress
regression-testing: Ongoing -- testing in progress
security-signoff: Pending -- waiting for signoff
snap-release-to-beta: Pending -- snap not in beta channel
snap-release-to-edge: Pending -- snap not in edge channel
verification-testing: Ongoing -- testing in progress

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[Kernel-packages] [Bug 1819624] Re: linux: 4.18.0-17.18 -proposed tracker

[Steve Beattie]

** Changed in: kernel-sru-workflow/security-signoff
   Status: Confirmed => In Progress

** Changed in: kernel-sru-workflow/security-signoff
 Assignee: Canonical Security Team (canonical-security) => Steve Beattie 
(sbeattie)

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Title:
  linux: 4.18.0-17.18 -proposed tracker

Status in Kernel SRU Workflow:
  In Progress
Status in Kernel SRU Workflow automated-testing series:
  Incomplete
Status in Kernel SRU Workflow certification-testing series:
  Confirmed
Status in Kernel SRU Workflow prepare-package series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-meta series:
  Fix Released
Status in Kernel SRU Workflow prepare-package-signed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-proposed series:
  Fix Released
Status in Kernel SRU Workflow promote-to-security series:
  New
Status in Kernel SRU Workflow promote-to-updates series:
  New
Status in Kernel SRU Workflow regression-testing series:
  Confirmed
Status in Kernel SRU Workflow security-signoff series:
  In Progress
Status in Kernel SRU Workflow verification-testing series:
  Confirmed
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Cosmic:
  New

Bug description:
  This bug will contain status and test results related to a kernel
  source (or snap) as stated in the title.

  For an explanation of the tasks and the associated workflow see:
https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

  backports: bug 1819623 (bionic/linux-hwe)
  derivatives: bug 1819612 (linux-raspi2), bug 1819614 (linux-aws), bug 1819618 
(linux-azure), bug 1819620 (linux-gcp), bug 1819621 (linux-kvm)

  -- swm properties --
  boot-testing-requested: true
  bugs-spammed: true
  phase: Testing
  phase-changed: Friday, 15. March 2019 23:31 UTC
  proposed-announcement-sent: true
  proposed-testing-requested: true
  reason:
automated-testing: Stalled -- testing FAILED
certification-testing: Ongoing -- testing in progress
regression-testing: Ongoing -- testing in progress
security-signoff: Pending -- waiting for signoff
verification-testing: Ongoing -- testing in progress

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[Kernel-packages] [Bug 1819362] Re: HUAWEI E3531 HSPA+ USB Stick "please report the device ID to the Linux USB developers"

[Peter Schüller]

The fix of Kai-Heng Feng works and the modem becomes available and at
least SMS sending via modem-manager-gui works!

(I did only the "Add customized usb_modeswitch configuration" part and
re-plugged the device.)

Should I still report the issue upstream?

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Title:
  HUAWEI E3531 HSPA+ USB Stick "please report the device ID to the Linux
  USB developers"

Status in linux package in Ubuntu:
  Triaged

Bug description:
  I have a HUAWEI E3531 HSPA+ USB Stick

  When I plug it in, journalctl shows me

  Mär 10 19:21:20 pshp usb_modeswitch[3556]: usb_modeswitch: switched to 
12d1:14dc on 1/9
  Mär 10 19:21:20 pshp kernel: scsi 1:0:0:0: Direct-Access HUAWEI   TF CARD 
Storage  2.31 PQ: 0 ANSI: 2
  Mär 10 19:21:20 pshp kernel: sd 1:0:0:0: Attached scsi generic sg0 type 0
  Mär 10 19:21:20 pshp kernel: sd 1:0:0:0: [sda] Attached SCSI removable disk
  Mär 10 19:21:21 pshp usb_modeswitch_dispatcher[3556]: Unable to open bind 
list file: No such file or directory
  Mär 10 19:21:21 pshp usb_modeswitch[3556]: usb_modeswitch: add device ID 
12d1:14dc to driver option
  Mär 10 19:21:21 pshp usb_modeswitch[3556]: usb_modeswitch: please report the 
device ID to the Linux USB developers!
  Mär 10 19:21:22 pshp ModemManager[860]:   Couldn't check support for 
device at '/sys/devices/pci:00/:00:14.0/usb1/1-1': not supported by any 
plugin

  And the modem does not work (no ttyUSBX appears)

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: linux-image-4.18.0-15-generic 4.18.0-15.16~18.04.1
  ProcVersionSignature: Ubuntu 4.18.0-15.16~18.04.1-generic 4.18.20
  Uname: Linux 4.18.0-15-generic x86_64
  ApportVersion: 2.20.9-0ubuntu7.5
  Architecture: amd64
  CurrentDesktop: GNOME
  Date: Sun Mar 10 19:17:23 2019
  EcryptfsInUse: Yes
  SourcePackage: linux-signed-hwe
  UpgradeStatus: Upgraded to bionic on 2018-07-01 (252 days ago)
  --- 
  ProblemType: Bug
  ApportVersion: 2.20.9-0ubuntu7.5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  ps 1825 F pulseaudio
  CurrentDesktop: GNOME
  DistroRelease: Ubuntu 18.04
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=f51203fe-7748-4c6c-b60e-becfac3f8f93
  MachineType: HP HP EliteBook 820 G4
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-15-generic 
root=UUID=ef37c096-b516-41e7-89ce-be7432f1677e ro quiet splash vt.handoff=1
  ProcVersionSignature: Ubuntu 4.18.0-15.16~18.04.1-generic 4.18.20
  RelatedPackageVersions:
   linux-restricted-modules-4.18.0-15-generic N/A
   linux-backports-modules-4.18.0-15-generic  N/A
   linux-firmware 1.173.3
  Tags:  bionic wayland-session
  Uname: Linux 4.18.0-15-generic x86_64
  UpgradeStatus: Upgraded to bionic on 2018-07-01 (252 days ago)
  UserGroups: adm cdrom dip gsmsms lpadmin plugdev sambashare scanner sudo
  _MarkForUpload: True
  dmi.bios.date: 10/17/2017
  dmi.bios.vendor: HP
  dmi.bios.version: P78 Ver. 01.08
  dmi.board.name: 8292
  dmi.board.vendor: HP
  dmi.board.version: KBC Version 45.3C
  dmi.chassis.asset.tag: 5CG7453N9P
  dmi.chassis.type: 10
  dmi.chassis.vendor: HP
  dmi.modalias: 
dmi:bvnHP:bvrP78Ver.01.08:bd10/17/2017:svnHP:pnHPEliteBook820G4:pvr:rvnHP:rn8292:rvrKBCVersion45.3C:cvnHP:ct10:cvr:
  dmi.product.family: 103C_5336AN HP EliteBook
  dmi.product.name: HP EliteBook 820 G4
  dmi.product.sku: X3T22AV
  dmi.sys.vendor: HP
  --- 
  ProblemType: Bug
  ApportVersion: 2.20.9-0ubuntu7.5
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  ps 1825 F pulseaudio
  CurrentDesktop: GNOME
  DistroRelease: Ubuntu 18.04
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=f51203fe-7748-4c6c-b60e-becfac3f8f93
  MachineType: HP HP EliteBook 820 G4
  Package: linux (not installed)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-15-generic 
root=UUID=ef37c096-b516-41e7-89ce-be7432f1677e ro quiet splash vt.handoff=1
  ProcVersionSignature: Ubuntu 4.18.0-15.16~18.04.1-generic 4.18.20
  RelatedPackageVersions:
   linux-restricted-modules-4.18.0-15-generic N/A
   linux-backports-modules-4.18.0-15-generic  N/A
   linux-firmware 1.173.3
  Tags:  bionic wayland-session
  Uname: Linux 4.18.0-15-generic x86_64
  UpgradeStatus: Upgraded to bionic on 2018-07-01 (252 days ago)
  UserGroups: adm cdrom dip gsmsms lpadmin plugdev sambashare scanner sudo
  _MarkForUpload: True
  dmi.bios.date: 10/17/2017
  dmi.bios.vendor: HP
  dmi.bios.version: P78 Ver. 01.08
  dmi.board.name: 8292
  dmi.board.vendor: HP
  dmi.board.version: KBC Version 45.3C
  dmi.chassis.asset.tag: 5CG7453N9P
  dmi.chassis.type: 10
  dmi.chassis.vendor: HP
  dmi.modalias: 

[Kernel-packages] [Bug 1817263] Re: Constant noise in the headphone on Lenovo X1 machines

[Hui Wang]

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

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

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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/1817263

Title:
  Constant noise in the headphone on Lenovo X1 machines

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

Bug description:
  [Impact]
  It is reported that there is constant noise on lenovo X1 machines, and after
  investigating, I found this issue will happen on all Lenovo machines with the
  codec alc285.

  [Fix]
  According to Realtek's comment, the noise comes from PC peeb in, after
  disable this pin or disable the passthrough of this pin will fix the
  problem.

  [Test Case]
  After applying this patch, we play sound on Lenovo P52, P72, X1 carbon and X1
  Yoda2, no noise anymore. And this patch is confirmed to work by many other
  users too (https://bugzilla.redhat.com/show_bug.cgi?id=1660581,
  https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1805079/comments/38).

  [Regression Potential]
  Low. This patch only apply to several lenovo machines, and it is tested
  by many users already.

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