[Kernel-packages] [Bug 1861470] Re: BIOS logo reappears mid-boot after the purple screen

[Esokrates]

I tried to rootcause my flicker over the last few days, it was
definitely not due to the kernel and neither due to plymouth (tried by
installing the respective packages from focal in eon and vice versa in
focal). One thing I wanted to try next was initramfs but did not have
the time to test.

Today I fully upgraded focal and the flicker is gone now :-).

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Title:
  BIOS logo reappears mid-boot after the purple screen

Status in grub2 package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  Confirmed
Status in linux-signed-5.4 package in Ubuntu:
  Confirmed
Status in plymouth package in Ubuntu:
  New

Bug description:
  BIOS logo (the ACPI BGRT graphic) reappears mid-boot after the purple
  screen.

  This seems to be happening reliably on multiple focal machines:

  0. Turn on or reboot the machine.
  1. See the BIOS logo.
  2. See a blank purple screen (grub)
  3. See the BIOS logo again (this bug)
  4. See the purple screen with Ubuntu logo (plymouth)
  5. See the login screen

  I believe this is related to ACPI BGRT changes in the kernel. And I
  guess it wouldn't even need fixing if we just eliminated the blank
  purple grub screen (step 2)...

  ProblemType: Bug
  DistroRelease: Ubuntu 20.04
  Package: linux-image-5.4.0-12-generic 5.4.0-12.15
  ProcVersionSignature: Ubuntu 5.4.0-12.15-generic 5.4.8
  Uname: Linux 5.4.0-12-generic x86_64
  ApportVersion: 2.20.11-0ubuntu16
  Architecture: amd64
  Date: Fri Jan 31 11:31:44 2020
  InstallationDate: Installed on 2020-01-30 (0 days ago)
  InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Alpha amd64 (20200124)
  SourcePackage: linux-signed-5.4
  UpgradeStatus: No upgrade log present (probably fresh install)
  --- 
  ProblemType: Bug
  ApportVersion: 2.20.11-0ubuntu16
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  dan1316 F pulseaudio
  DistroRelease: Ubuntu 20.04
  InstallationDate: Installed on 2020-01-30 (0 days ago)
  InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Alpha amd64 (20200124)
  MachineType: LENOVO 20KFCTO1WW
  Package: linux-signed-5.4
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-12-generic 
root=UUID=50f3b272-d351-4a2a-9661-d39e9fcf2195 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 5.4.0-12.15-generic 5.4.8
  RelatedPackageVersions:
   linux-restricted-modules-5.4.0-12-generic N/A
   linux-backports-modules-5.4.0-12-generic  N/A
   linux-firmware1.185
  Tags:  focal
  Uname: Linux 5.4.0-12-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 01/10/2020
  dmi.bios.vendor: LENOVO
  dmi.bios.version: N20ET51W (1.36 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20KFCTO1WW
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Defined
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: None
  dmi.modalias: 
dmi:bvnLENOVO:bvrN20ET51W(1.36):bd01/10/2020:svnLENOVO:pn20KFCTO1WW:pvrThinkPadX280:rvnLENOVO:rn20KFCTO1WW:rvrNotDefined:cvnLENOVO:ct10:cvrNone:
  dmi.product.family: ThinkPad X280
  dmi.product.name: 20KFCTO1WW
  dmi.product.sku: LENOVO_MT_20KF_BU_Think_FM_ThinkPad X280
  dmi.product.version: ThinkPad X280
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1861470] Re: BIOS logo reappears mid-boot after the purple screen

[Esokrates]

Regarding the video showing the flicker: I missed to film the upper part
of the screen, so you don't get to see the cursor flashing up in the
upper left corner.

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Title:
  BIOS logo reappears mid-boot after the purple screen

Status in grub2 package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  Confirmed
Status in linux-signed-5.4 package in Ubuntu:
  Confirmed

Bug description:
  BIOS logo (the ACPI BGRT graphic) reappears mid-boot after the purple
  screen.

  This seems to be happening reliably on multiple focal machines:

  0. Turn on or reboot the machine.
  1. See the BIOS logo.
  2. See a blank purple screen (grub)
  3. See the BIOS logo again (this bug)
  4. See the purple screen with Ubuntu logo (plymouth)
  5. See the login screen

  I believe this is related to ACPI BGRT changes in the kernel. And I
  guess it wouldn't even need fixing if we just eliminated the blank
  purple grub screen (step 2)...

  ProblemType: Bug
  DistroRelease: Ubuntu 20.04
  Package: linux-image-5.4.0-12-generic 5.4.0-12.15
  ProcVersionSignature: Ubuntu 5.4.0-12.15-generic 5.4.8
  Uname: Linux 5.4.0-12-generic x86_64
  ApportVersion: 2.20.11-0ubuntu16
  Architecture: amd64
  Date: Fri Jan 31 11:31:44 2020
  InstallationDate: Installed on 2020-01-30 (0 days ago)
  InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Alpha amd64 (20200124)
  SourcePackage: linux-signed-5.4
  UpgradeStatus: No upgrade log present (probably fresh install)
  --- 
  ProblemType: Bug
  ApportVersion: 2.20.11-0ubuntu16
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  dan1316 F pulseaudio
  DistroRelease: Ubuntu 20.04
  InstallationDate: Installed on 2020-01-30 (0 days ago)
  InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Alpha amd64 (20200124)
  MachineType: LENOVO 20KFCTO1WW
  Package: linux-signed-5.4
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-12-generic 
root=UUID=50f3b272-d351-4a2a-9661-d39e9fcf2195 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 5.4.0-12.15-generic 5.4.8
  RelatedPackageVersions:
   linux-restricted-modules-5.4.0-12-generic N/A
   linux-backports-modules-5.4.0-12-generic  N/A
   linux-firmware1.185
  Tags:  focal
  Uname: Linux 5.4.0-12-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 01/10/2020
  dmi.bios.vendor: LENOVO
  dmi.bios.version: N20ET51W (1.36 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20KFCTO1WW
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Defined
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: None
  dmi.modalias: 
dmi:bvnLENOVO:bvrN20ET51W(1.36):bd01/10/2020:svnLENOVO:pn20KFCTO1WW:pvrThinkPadX280:rvnLENOVO:rn20KFCTO1WW:rvrNotDefined:cvnLENOVO:ct10:cvrNone:
  dmi.product.family: ThinkPad X280
  dmi.product.name: 20KFCTO1WW
  dmi.product.sku: LENOVO_MT_20KF_BU_Think_FM_ThinkPad X280
  dmi.product.version: ThinkPad X280
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1861470] Re: BIOS logo reappears mid-boot after the purple screen

[Esokrates]

@vanvugt Coming from the other bug report I'm trying to describe my
problem:

First of all I don't see purple as I have disabled the purple grub by running 
chmod -x /etc/grub.d/05_debian_theme

Secondly: In Ubuntu 19.10 there is no flicker happening for me, while in
Ubuntu 20.04 there is a flicker. Why is that? There must be something in
19.10 that is not part of 20.04.

In Ubuntu 20.04 the bios logo appears after grub, then it flickers just before 
the spinner shortly (during the flicker a white cursor appears on the upper 
left corner of the screen), you can see this here:
https://youtu.be/O_Efd9szFFI
during second 6 and second 7 (in reality it's much better noticeable than on 
the video).

Compare this with the boot process of Ubuntu 19.10 where there is not a single 
flicker:
https://youtu.be/KTOz7aOY5iE

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https://bugs.launchpad.net/bugs/1861470

Title:
  BIOS logo reappears mid-boot after the purple screen

Status in grub2 package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  Confirmed
Status in linux-signed-5.4 package in Ubuntu:
  Confirmed

Bug description:
  BIOS logo (the ACPI BGRT graphic) reappears mid-boot after the purple
  screen.

  This seems to be happening reliably on multiple focal machines:

  0. Turn on or reboot the machine.
  1. See the BIOS logo.
  2. See a blank purple screen (grub)
  3. See the BIOS logo again (this bug)
  4. See the purple screen with Ubuntu logo (plymouth)
  5. See the login screen

  I believe this is related to ACPI BGRT changes in the kernel. And I
  guess it wouldn't even need fixing if we just eliminated the blank
  purple grub screen (step 2)...

  ProblemType: Bug
  DistroRelease: Ubuntu 20.04
  Package: linux-image-5.4.0-12-generic 5.4.0-12.15
  ProcVersionSignature: Ubuntu 5.4.0-12.15-generic 5.4.8
  Uname: Linux 5.4.0-12-generic x86_64
  ApportVersion: 2.20.11-0ubuntu16
  Architecture: amd64
  Date: Fri Jan 31 11:31:44 2020
  InstallationDate: Installed on 2020-01-30 (0 days ago)
  InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Alpha amd64 (20200124)
  SourcePackage: linux-signed-5.4
  UpgradeStatus: No upgrade log present (probably fresh install)
  --- 
  ProblemType: Bug
  ApportVersion: 2.20.11-0ubuntu16
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  dan1316 F pulseaudio
  DistroRelease: Ubuntu 20.04
  InstallationDate: Installed on 2020-01-30 (0 days ago)
  InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Alpha amd64 (20200124)
  MachineType: LENOVO 20KFCTO1WW
  Package: linux-signed-5.4
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-12-generic 
root=UUID=50f3b272-d351-4a2a-9661-d39e9fcf2195 ro quiet splash vt.handoff=7
  ProcVersionSignature: Ubuntu 5.4.0-12.15-generic 5.4.8
  RelatedPackageVersions:
   linux-restricted-modules-5.4.0-12-generic N/A
   linux-backports-modules-5.4.0-12-generic  N/A
   linux-firmware1.185
  Tags:  focal
  Uname: Linux 5.4.0-12-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 01/10/2020
  dmi.bios.vendor: LENOVO
  dmi.bios.version: N20ET51W (1.36 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20KFCTO1WW
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Defined
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: None
  dmi.modalias: 
dmi:bvnLENOVO:bvrN20ET51W(1.36):bd01/10/2020:svnLENOVO:pn20KFCTO1WW:pvrThinkPadX280:rvnLENOVO:rn20KFCTO1WW:rvrNotDefined:cvnLENOVO:ct10:cvrNone:
  dmi.product.family: ThinkPad X280
  dmi.product.name: 20KFCTO1WW
  dmi.product.sku: LENOVO_MT_20KF_BU_Think_FM_ThinkPad X280
  dmi.product.version: ThinkPad X280
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1836858] Re: i915: Display flickers (monitor loses signal briefly) during "flickerfree" boot, while showing the BIOS logo on a black background

[Esokrates]

@vanvugt: Why is it then that it flickers in focal but does not flicker
in eoan for me?

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Title:
  i915: Display flickers (monitor loses signal briefly) during
  "flickerfree" boot, while showing the BIOS logo on a black background

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I am trying flickerfree boot in 19.10 [1], but find it actually
  flickers part way through:

1. BIOS logo on a black background.
2. Display mode resets, no image on a black background briefly.
3. BIOS logo on a black background.

  The flicker occurs seemingly during kernel startup since my
  peripherals are lit up before the problem occurs.

  Suspecting this might be related to FB handover:

    [2.751028] fb0: switching to inteldrmfb from EFI VGA

  I tried disabling that with a big hammer:

    i915.modeset=0

  so it stays in efifb, and that works -- no more flickering, providing
  I don't let i915 take over the framebuffer.

  [1] https://discourse.ubuntu.com/t/testing-flickerfree-boot/11854

  ProblemType: Bug
  DistroRelease: Ubuntu 19.10
  Package: linux-image-5.2.0-8-generic 5.2.0-8.9
  ProcVersionSignature: Ubuntu 5.2.0-8.9-generic 5.2.0
  Uname: Linux 5.2.0-8-generic x86_64
  ApportVersion: 2.20.11-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', 
'/dev/snd/controlC0', '/dev/snd/hwC0D2', '/dev/snd/hwC0D0', 
'/dev/snd/pcmC0D9p', '/dev/snd/pcmC0D8p', '/dev/snd/pcmC0D7p', 
'/dev/snd/pcmC0D3p', '/dev/snd/pcmC0D2c', '/dev/snd/pcmC0D0c', 
'/dev/snd/pcmC0D0p', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
  Date: Wed Jul 17 16:34:36 2019
  InstallationDate: Installed on 2019-05-02 (76 days ago)
  InstallationMedia: Ubuntu 19.10 "Eoan EANIMAL" - Alpha amd64 (20190501)
  MachineType: LENOVO 10M7CTO1WW
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.2.0-8-generic 
root=UUID=9bfb5f01-bdd4-4854-bfce-1c28e2f2f3bc ro quiet splash i915.fastboot=1 
vt.handoff=7
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-5.2.0-8-generic N/A
   linux-backports-modules-5.2.0-8-generic  N/A
   linux-firmware   1.180
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 02/06/2018
  dmi.bios.vendor: LENOVO
  dmi.bios.version: M16KT47A
  dmi.board.name: 3102
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0J40709 WIN 3259627060530
  dmi.chassis.type: 3
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: None
  dmi.modalias: 
dmi:bvnLENOVO:bvrM16KT47A:bd02/06/2018:svnLENOVO:pn10M7CTO1WW:pvrThinkCentreM710s:rvnLENOVO:rn3102:rvrSDK0J40709WIN3259627060530:cvnLENOVO:ct3:cvrNone:
  dmi.product.family: ThinkCentre M710s
  dmi.product.name: 10M7CTO1WW
  dmi.product.sku: LENOVO_MT_10M7_BU_Think_FM_ThinkCentre M710s
  dmi.product.version: ThinkCentre M710s
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1860390] Re: Dell XPS 13 (9360) defaults to s2idle sleep/suspend instead of deep (suspend to ram)

[Esokrates]

** Description changed:

- This is a reintroduction of 
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1808957 which I am 
experiencing with Ubuntu 20.04 fully upgraded on a Dell XPS 13 9360. This did 
not happen before  in Ubuntu 19.04.
-  
+ This is a reintroduction of
+ https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1808957 which I am
+ experiencing with Ubuntu 20.04 fully upgraded on a Dell XPS 13 9360.
+ This did not happen before  in Ubuntu 19.04 nor in Ubuntu 19.10 (Eoan),
+ so this issue is affecting Ubuntu kernels >= 5.4.
  
  It seems that the Dell 9360 is set to go into s2idle mode rather than
  deep sleep, forgoing significant power savings.
  
  I have confirmed this by suspending and then checking:
  sudo journalctl | grep "PM: suspend" | tail -2. If the output is
  
  PM: suspend entry (s2idle)
  PM: suspend exit
  
  cat /sys/power/mem_sleep showed
  
  [s2idle] deep
  
  As a temporary fix, I typed
  echo deep > /sys/power/mem_sleep
  as a root user (sudo -i).
  
  Then the output of cat /sys/power/mem_sleep was
  s2idle [deep]
  
  After suspending now,
  sudo journalctl | grep "PM: suspend" | tail -2 returns
  
  PM: suspend entry (deep)
  PM: suspend exit
  
  I have made this permanent by editing
  /etc/default/grub
  
  and replacing
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
  with
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash mem_sleep_default=deep"
  
  then regenerating my grub configuration (sudo update-grub).
- --- 
+ ---
  ProblemType: Bug
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 
k5.4.0-9-generic.
  ApportVersion: 2.20.11-0ubuntu15
  Architecture: amd64
  ArecordDevices:
-   List of CAPTURE Hardware Devices 
-  card 0: PCH [HDA Intel PCH], device 0: ALC3246 Analog [ALC3246 Analog]
-Subdevices: 1/1
-Subdevice #0: subdevice #0
+   List of CAPTURE Hardware Devices 
+  card 0: PCH [HDA Intel PCH], device 0: ALC3246 Analog [ALC3246 Analog]
+    Subdevices: 1/1
+    Subdevice #0: subdevice #0
  AudioDevicesInUse:
-  USERPID ACCESS COMMAND
-  /dev/snd/controlC0:  user   1570 F pulseaudio
+  USERPID ACCESS COMMAND
+  /dev/snd/controlC0:  user   1570 F pulseaudio
  Card0.Amixer.info:
-  Card hw:0 'PCH'/'HDA Intel PCH at 0xdc228000 irq 131'
-Mixer name : 'Realtek ALC3246'
-Components : 'HDA:10ec0256,1028075b,0012 
HDA:8086280b,80860101,0010'
-Controls  : 55
-Simple ctrls  : 17
+  Card hw:0 'PCH'/'HDA Intel PCH at 0xdc228000 irq 131'
+    Mixer name : 'Realtek ALC3246'
+    Components : 'HDA:10ec0256,1028075b,0012 
HDA:8086280b,80860101,0010'
+    Controls  : 55
+    Simple ctrls  : 17
  CurrentDesktop: GNOME
  DistroRelease: Ubuntu 20.04
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
  Lsusb:
-  Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
-  Bus 001 Device 002: ID 8087:0a2b Intel Corp. 
-  Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
+  Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
+  Bus 001 Device 002: ID 8087:0a2b Intel Corp.
+  Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  Lsusb-t:
-  /:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/6p, 5000M
-  /:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/12p, 480M
-  |__ Port 3: Dev 2, If 0, Class=Wireless, Driver=btusb, 12M
-  |__ Port 3: Dev 2, If 1, Class=Wireless, Driver=btusb, 12M
+  /:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/6p, 5000M
+  /:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/12p, 480M
+  |__ Port 3: Dev 2, If 0, Class=Wireless, Driver=btusb, 12M
+  |__ Port 3: Dev 2, If 1, Class=Wireless, Driver=btusb, 12M
  MachineType: Dell Inc. XPS 13 9360
  Package: linux (not installed)
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-5.4.0-9-generic 
root=UUID=be0fafa9-2c93-4717-bc39-06d8bbf0a232 ro rootflags=subvol=@ 
resume=UUID=9b786c9e-5b9c-4651-bc7a-85faf191166c quiet splash i915.enable_psr=2 
i915.enable_fbc=1 i915.enable_psr=2 i915.enable_fbc=1 mem_sleep_default=deep 
vt.handoff=7
  ProcVersionSignature: Ubuntu 5.4.0-9.12-generic 5.4.3
  RelatedPackageVersions:
-  linux-restricted-modules-5.4.0-9-generic N/A
-  linux-backports-modules-5.4.0-9-generic  N/A
-  linux-firmware   1.184
+  linux-restricted-modules-5.4.0-9-generic N/A
+  linux-backports-modules-5.4.0-9-generic  N/A
+  linux-firmware   1.184
  Tags:  focal
  Uname: Linux 5.4.0-9-generic x86_64
  UnreportableReason: This report is about a package that is not installed.
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: cdrom lp lpadmin plugdev sudo
  WifiSyslog:
-  
+ 
  _MarkForUpload: False
  dmi.bios.date: 11/14/2019
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 2.13.0
  dmi.board.name: 04N87K
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  

[Kernel-packages] [Bug 1860390] PulseList.txt

[Esokrates]

apport information

** Attachment added: "PulseList.txt"
   
https://bugs.launchpad.net/bugs/1860390/+attachment/5321859/+files/PulseList.txt

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Title:
  Dell XPS 13 (9360) defaults to s2idle sleep/suspend instead of deep
  (suspend to ram)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  This is a reintroduction of 
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1808957 which I am 
experiencing with Ubuntu 20.04 fully upgraded on a Dell XPS 13 9360. This did 
not happen before  in Ubuntu 19.04.
   

  It seems that the Dell 9360 is set to go into s2idle mode rather than
  deep sleep, forgoing significant power savings.

  I have confirmed this by suspending and then checking:
  sudo journalctl | grep "PM: suspend" | tail -2. If the output is

  PM: suspend entry (s2idle)
  PM: suspend exit

  cat /sys/power/mem_sleep showed

  [s2idle] deep

  As a temporary fix, I typed
  echo deep > /sys/power/mem_sleep
  as a root user (sudo -i).

  Then the output of cat /sys/power/mem_sleep was
  s2idle [deep]

  After suspending now,
  sudo journalctl | grep "PM: suspend" | tail -2 returns

  PM: suspend entry (deep)
  PM: suspend exit

  I have made this permanent by editing
  /etc/default/grub

  and replacing
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
  with
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash mem_sleep_default=deep"

  then regenerating my grub configuration (sudo update-grub).
  --- 
  ProblemType: Bug
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 
k5.4.0-9-generic.
  ApportVersion: 2.20.11-0ubuntu15
  Architecture: amd64
  ArecordDevices:
    List of CAPTURE Hardware Devices 
   card 0: PCH [HDA Intel PCH], device 0: ALC3246 Analog [ALC3246 Analog]
 Subdevices: 1/1
 Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  user   1570 F pulseaudio
  Card0.Amixer.info:
   Card hw:0 'PCH'/'HDA Intel PCH at 0xdc228000 irq 131'
 Mixer name : 'Realtek ALC3246'
 Components : 'HDA:10ec0256,1028075b,0012 
HDA:8086280b,80860101,0010'
 Controls  : 55
 Simple ctrls  : 17
  CurrentDesktop: GNOME
  DistroRelease: Ubuntu 20.04
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 8087:0a2b Intel Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  Lsusb-t:
   /:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/6p, 5000M
   /:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/12p, 480M
   |__ Port 3: Dev 2, If 0, Class=Wireless, Driver=btusb, 12M
   |__ Port 3: Dev 2, If 1, Class=Wireless, Driver=btusb, 12M
  MachineType: Dell Inc. XPS 13 9360
  Package: linux (not installed)
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-5.4.0-9-generic 
root=UUID=be0fafa9-2c93-4717-bc39-06d8bbf0a232 ro rootflags=subvol=@ 
resume=UUID=9b786c9e-5b9c-4651-bc7a-85faf191166c quiet splash i915.enable_psr=2 
i915.enable_fbc=1 i915.enable_psr=2 i915.enable_fbc=1 mem_sleep_default=deep 
vt.handoff=7
  ProcVersionSignature: Ubuntu 5.4.0-9.12-generic 5.4.3
  RelatedPackageVersions:
   linux-restricted-modules-5.4.0-9-generic N/A
   linux-backports-modules-5.4.0-9-generic  N/A
   linux-firmware   1.184
  Tags:  focal
  Uname: Linux 5.4.0-9-generic x86_64
  UnreportableReason: This report is about a package that is not installed.
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: cdrom lp lpadmin plugdev sudo
  WifiSyslog:
   
  _MarkForUpload: False
  dmi.bios.date: 11/14/2019
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 2.13.0
  dmi.board.name: 04N87K
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr2.13.0:bd11/14/2019:svnDellInc.:pnXPS139360:pvr:rvnDellInc.:rn04N87K:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.family: XPS
  dmi.product.name: XPS 13 9360
  dmi.product.sku: 075B
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1860390/+subscriptions

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Unsubscribe : https://launchpad.net/~kernel-packages
More help   : https://help.launchpad.net/ListHelp

[Kernel-packages] [Bug 1860390] UdevDb.txt

[Esokrates]

apport information

** Attachment added: "UdevDb.txt"
   https://bugs.launchpad.net/bugs/1860390/+attachment/5321861/+files/UdevDb.txt

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

** Attachment removed: "AlsaDevices.txt"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1860390/+attachment/5321845/+files/AlsaDevices.txt

** Attachment removed: "AplayDevices.txt"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1860390/+attachment/5321846/+files/AplayDevices.txt

** Attachment removed: "RfKill.txt"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1860390/+attachment/5321860/+files/RfKill.txt

** Attachment removed: "Card0.Amixer.values.txt"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1860390/+attachment/5321848/+files/Card0.Amixer.values.txt

** Attachment removed: "Card0.Codecs.codec.0.txt"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1860390/+attachment/5321849/+files/Card0.Codecs.codec.0.txt

** Attachment removed: "PciMultimedia.txt"
   
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1860390/+attachment/5321854/+files/PciMultimedia.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1860390

Title:
  Dell XPS 13 (9360) defaults to s2idle sleep/suspend instead of deep
  (suspend to ram)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  This is a reintroduction of 
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1808957 which I am 
experiencing with Ubuntu 20.04 fully upgraded on a Dell XPS 13 9360. This did 
not happen before  in Ubuntu 19.04.
   

  It seems that the Dell 9360 is set to go into s2idle mode rather than
  deep sleep, forgoing significant power savings.

  I have confirmed this by suspending and then checking:
  sudo journalctl | grep "PM: suspend" | tail -2. If the output is

  PM: suspend entry (s2idle)
  PM: suspend exit

  cat /sys/power/mem_sleep showed

  [s2idle] deep

  As a temporary fix, I typed
  echo deep > /sys/power/mem_sleep
  as a root user (sudo -i).

  Then the output of cat /sys/power/mem_sleep was
  s2idle [deep]

  After suspending now,
  sudo journalctl | grep "PM: suspend" | tail -2 returns

  PM: suspend entry (deep)
  PM: suspend exit

  I have made this permanent by editing
  /etc/default/grub

  and replacing
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
  with
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash mem_sleep_default=deep"

  then regenerating my grub configuration (sudo update-grub).
  --- 
  ProblemType: Bug
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 
k5.4.0-9-generic.
  ApportVersion: 2.20.11-0ubuntu15
  Architecture: amd64
  ArecordDevices:
    List of CAPTURE Hardware Devices 
   card 0: PCH [HDA Intel PCH], device 0: ALC3246 Analog [ALC3246 Analog]
 Subdevices: 1/1
 Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  user   1570 F pulseaudio
  Card0.Amixer.info:
   Card hw:0 'PCH'/'HDA Intel PCH at 0xdc228000 irq 131'
 Mixer name : 'Realtek ALC3246'
 Components : 'HDA:10ec0256,1028075b,0012 
HDA:8086280b,80860101,0010'
 Controls  : 55
 Simple ctrls  : 17
  CurrentDesktop: GNOME
  DistroRelease: Ubuntu 20.04
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 8087:0a2b Intel Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  Lsusb-t:
   /:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/6p, 5000M
   /:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/12p, 480M
   |__ Port 3: Dev 2, If 0, Class=Wireless, Driver=btusb, 12M
   |__ Port 3: Dev 2, If 1, Class=Wireless, Driver=btusb, 12M
  MachineType: Dell Inc. XPS 13 9360
  Package: linux (not installed)
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-5.4.0-9-generic 
root=UUID=be0fafa9-2c93-4717-bc39-06d8bbf0a232 ro rootflags=subvol=@ 
resume=UUID=9b786c9e-5b9c-4651-bc7a-85faf191166c quiet splash i915.enable_psr=2 
i915.enable_fbc=1 i915.enable_psr=2 i915.enable_fbc=1 mem_sleep_default=deep 
vt.handoff=7
  ProcVersionSignature: Ubuntu 5.4.0-9.12-generic 5.4.3
  RelatedPackageVersions:
   linux-restricted-modules-5.4.0-9-generic N/A
   linux-backports-modules-5.4.0-9-generic  N/A
   linux-firmware   1.184
  Tags:  focal
  Uname: Linux 5.4.0-9-generic x86_64
  UnreportableReason: This report is about a package that is not installed.
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: cdrom lp lpadmin plugdev sudo
  WifiSyslog:
   
  _MarkForUpload: False
  dmi.bios.date: 11/14/2019
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 2.13.0
  dmi.board.name: 04N87K
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9

[Kernel-packages] [Bug 1860390] RfKill.txt

[Esokrates]

apport information

** Attachment added: "RfKill.txt"
   https://bugs.launchpad.net/bugs/1860390/+attachment/5321860/+files/RfKill.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1860390

Title:
  Dell XPS 13 (9360) defaults to s2idle sleep/suspend instead of deep
  (suspend to ram)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  This is a reintroduction of 
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1808957 which I am 
experiencing with Ubuntu 20.04 fully upgraded on a Dell XPS 13 9360. This did 
not happen before  in Ubuntu 19.04.
   

  It seems that the Dell 9360 is set to go into s2idle mode rather than
  deep sleep, forgoing significant power savings.

  I have confirmed this by suspending and then checking:
  sudo journalctl | grep "PM: suspend" | tail -2. If the output is

  PM: suspend entry (s2idle)
  PM: suspend exit

  cat /sys/power/mem_sleep showed

  [s2idle] deep

  As a temporary fix, I typed
  echo deep > /sys/power/mem_sleep
  as a root user (sudo -i).

  Then the output of cat /sys/power/mem_sleep was
  s2idle [deep]

  After suspending now,
  sudo journalctl | grep "PM: suspend" | tail -2 returns

  PM: suspend entry (deep)
  PM: suspend exit

  I have made this permanent by editing
  /etc/default/grub

  and replacing
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
  with
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash mem_sleep_default=deep"

  then regenerating my grub configuration (sudo update-grub).
  --- 
  ProblemType: Bug
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 
k5.4.0-9-generic.
  ApportVersion: 2.20.11-0ubuntu15
  Architecture: amd64
  ArecordDevices:
    List of CAPTURE Hardware Devices 
   card 0: PCH [HDA Intel PCH], device 0: ALC3246 Analog [ALC3246 Analog]
 Subdevices: 1/1
 Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  user   1570 F pulseaudio
  Card0.Amixer.info:
   Card hw:0 'PCH'/'HDA Intel PCH at 0xdc228000 irq 131'
 Mixer name : 'Realtek ALC3246'
 Components : 'HDA:10ec0256,1028075b,0012 
HDA:8086280b,80860101,0010'
 Controls  : 55
 Simple ctrls  : 17
  CurrentDesktop: GNOME
  DistroRelease: Ubuntu 20.04
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 8087:0a2b Intel Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  Lsusb-t:
   /:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/6p, 5000M
   /:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/12p, 480M
   |__ Port 3: Dev 2, If 0, Class=Wireless, Driver=btusb, 12M
   |__ Port 3: Dev 2, If 1, Class=Wireless, Driver=btusb, 12M
  MachineType: Dell Inc. XPS 13 9360
  Package: linux (not installed)
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-5.4.0-9-generic 
root=UUID=be0fafa9-2c93-4717-bc39-06d8bbf0a232 ro rootflags=subvol=@ 
resume=UUID=9b786c9e-5b9c-4651-bc7a-85faf191166c quiet splash i915.enable_psr=2 
i915.enable_fbc=1 i915.enable_psr=2 i915.enable_fbc=1 mem_sleep_default=deep 
vt.handoff=7
  ProcVersionSignature: Ubuntu 5.4.0-9.12-generic 5.4.3
  RelatedPackageVersions:
   linux-restricted-modules-5.4.0-9-generic N/A
   linux-backports-modules-5.4.0-9-generic  N/A
   linux-firmware   1.184
  Tags:  focal
  Uname: Linux 5.4.0-9-generic x86_64
  UnreportableReason: This report is about a package that is not installed.
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: cdrom lp lpadmin plugdev sudo
  WifiSyslog:
   
  _MarkForUpload: False
  dmi.bios.date: 11/14/2019
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 2.13.0
  dmi.board.name: 04N87K
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr2.13.0:bd11/14/2019:svnDellInc.:pnXPS139360:pvr:rvnDellInc.:rn04N87K:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.family: XPS
  dmi.product.name: XPS 13 9360
  dmi.product.sku: 075B
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1860390/+subscriptions

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Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help   : https://help.launchpad.net/ListHelp

[Kernel-packages] [Bug 1860390] ProcModules.txt

[Esokrates]

apport information

** Attachment added: "ProcModules.txt"
   
https://bugs.launchpad.net/bugs/1860390/+attachment/5321858/+files/ProcModules.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1860390

Title:
  Dell XPS 13 (9360) defaults to s2idle sleep/suspend instead of deep
  (suspend to ram)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  This is a reintroduction of 
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1808957 which I am 
experiencing with Ubuntu 20.04 fully upgraded on a Dell XPS 13 9360. This did 
not happen before  in Ubuntu 19.04.
   

  It seems that the Dell 9360 is set to go into s2idle mode rather than
  deep sleep, forgoing significant power savings.

  I have confirmed this by suspending and then checking:
  sudo journalctl | grep "PM: suspend" | tail -2. If the output is

  PM: suspend entry (s2idle)
  PM: suspend exit

  cat /sys/power/mem_sleep showed

  [s2idle] deep

  As a temporary fix, I typed
  echo deep > /sys/power/mem_sleep
  as a root user (sudo -i).

  Then the output of cat /sys/power/mem_sleep was
  s2idle [deep]

  After suspending now,
  sudo journalctl | grep "PM: suspend" | tail -2 returns

  PM: suspend entry (deep)
  PM: suspend exit

  I have made this permanent by editing
  /etc/default/grub

  and replacing
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
  with
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash mem_sleep_default=deep"

  then regenerating my grub configuration (sudo update-grub).
  --- 
  ProblemType: Bug
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 
k5.4.0-9-generic.
  ApportVersion: 2.20.11-0ubuntu15
  Architecture: amd64
  ArecordDevices:
    List of CAPTURE Hardware Devices 
   card 0: PCH [HDA Intel PCH], device 0: ALC3246 Analog [ALC3246 Analog]
 Subdevices: 1/1
 Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  user   1570 F pulseaudio
  Card0.Amixer.info:
   Card hw:0 'PCH'/'HDA Intel PCH at 0xdc228000 irq 131'
 Mixer name : 'Realtek ALC3246'
 Components : 'HDA:10ec0256,1028075b,0012 
HDA:8086280b,80860101,0010'
 Controls  : 55
 Simple ctrls  : 17
  CurrentDesktop: GNOME
  DistroRelease: Ubuntu 20.04
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 8087:0a2b Intel Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  Lsusb-t:
   /:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/6p, 5000M
   /:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/12p, 480M
   |__ Port 3: Dev 2, If 0, Class=Wireless, Driver=btusb, 12M
   |__ Port 3: Dev 2, If 1, Class=Wireless, Driver=btusb, 12M
  MachineType: Dell Inc. XPS 13 9360
  Package: linux (not installed)
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-5.4.0-9-generic 
root=UUID=be0fafa9-2c93-4717-bc39-06d8bbf0a232 ro rootflags=subvol=@ 
resume=UUID=9b786c9e-5b9c-4651-bc7a-85faf191166c quiet splash i915.enable_psr=2 
i915.enable_fbc=1 i915.enable_psr=2 i915.enable_fbc=1 mem_sleep_default=deep 
vt.handoff=7
  ProcVersionSignature: Ubuntu 5.4.0-9.12-generic 5.4.3
  RelatedPackageVersions:
   linux-restricted-modules-5.4.0-9-generic N/A
   linux-backports-modules-5.4.0-9-generic  N/A
   linux-firmware   1.184
  Tags:  focal
  Uname: Linux 5.4.0-9-generic x86_64
  UnreportableReason: This report is about a package that is not installed.
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: cdrom lp lpadmin plugdev sudo
  WifiSyslog:
   
  _MarkForUpload: False
  dmi.bios.date: 11/14/2019
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 2.13.0
  dmi.board.name: 04N87K
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr2.13.0:bd11/14/2019:svnDellInc.:pnXPS139360:pvr:rvnDellInc.:rn04N87K:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.family: XPS
  dmi.product.name: XPS 13 9360
  dmi.product.sku: 075B
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1860390/+subscriptions

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Mailing list: https://launchpad.net/~kernel-packages
Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help   : https://help.launchpad.net/ListHelp

[Kernel-packages] [Bug 1860390] ProcInterrupts.txt

[Esokrates]

apport information

** Attachment added: "ProcInterrupts.txt"
   
https://bugs.launchpad.net/bugs/1860390/+attachment/5321857/+files/ProcInterrupts.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1860390

Title:
  Dell XPS 13 (9360) defaults to s2idle sleep/suspend instead of deep
  (suspend to ram)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  This is a reintroduction of 
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1808957 which I am 
experiencing with Ubuntu 20.04 fully upgraded on a Dell XPS 13 9360. This did 
not happen before  in Ubuntu 19.04.
   

  It seems that the Dell 9360 is set to go into s2idle mode rather than
  deep sleep, forgoing significant power savings.

  I have confirmed this by suspending and then checking:
  sudo journalctl | grep "PM: suspend" | tail -2. If the output is

  PM: suspend entry (s2idle)
  PM: suspend exit

  cat /sys/power/mem_sleep showed

  [s2idle] deep

  As a temporary fix, I typed
  echo deep > /sys/power/mem_sleep
  as a root user (sudo -i).

  Then the output of cat /sys/power/mem_sleep was
  s2idle [deep]

  After suspending now,
  sudo journalctl | grep "PM: suspend" | tail -2 returns

  PM: suspend entry (deep)
  PM: suspend exit

  I have made this permanent by editing
  /etc/default/grub

  and replacing
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
  with
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash mem_sleep_default=deep"

  then regenerating my grub configuration (sudo update-grub).
  --- 
  ProblemType: Bug
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 
k5.4.0-9-generic.
  ApportVersion: 2.20.11-0ubuntu15
  Architecture: amd64
  ArecordDevices:
    List of CAPTURE Hardware Devices 
   card 0: PCH [HDA Intel PCH], device 0: ALC3246 Analog [ALC3246 Analog]
 Subdevices: 1/1
 Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  user   1570 F pulseaudio
  Card0.Amixer.info:
   Card hw:0 'PCH'/'HDA Intel PCH at 0xdc228000 irq 131'
 Mixer name : 'Realtek ALC3246'
 Components : 'HDA:10ec0256,1028075b,0012 
HDA:8086280b,80860101,0010'
 Controls  : 55
 Simple ctrls  : 17
  CurrentDesktop: GNOME
  DistroRelease: Ubuntu 20.04
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 8087:0a2b Intel Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  Lsusb-t:
   /:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/6p, 5000M
   /:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/12p, 480M
   |__ Port 3: Dev 2, If 0, Class=Wireless, Driver=btusb, 12M
   |__ Port 3: Dev 2, If 1, Class=Wireless, Driver=btusb, 12M
  MachineType: Dell Inc. XPS 13 9360
  Package: linux (not installed)
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-5.4.0-9-generic 
root=UUID=be0fafa9-2c93-4717-bc39-06d8bbf0a232 ro rootflags=subvol=@ 
resume=UUID=9b786c9e-5b9c-4651-bc7a-85faf191166c quiet splash i915.enable_psr=2 
i915.enable_fbc=1 i915.enable_psr=2 i915.enable_fbc=1 mem_sleep_default=deep 
vt.handoff=7
  ProcVersionSignature: Ubuntu 5.4.0-9.12-generic 5.4.3
  RelatedPackageVersions:
   linux-restricted-modules-5.4.0-9-generic N/A
   linux-backports-modules-5.4.0-9-generic  N/A
   linux-firmware   1.184
  Tags:  focal
  Uname: Linux 5.4.0-9-generic x86_64
  UnreportableReason: This report is about a package that is not installed.
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: cdrom lp lpadmin plugdev sudo
  WifiSyslog:
   
  _MarkForUpload: False
  dmi.bios.date: 11/14/2019
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 2.13.0
  dmi.board.name: 04N87K
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr2.13.0:bd11/14/2019:svnDellInc.:pnXPS139360:pvr:rvnDellInc.:rn04N87K:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.family: XPS
  dmi.product.name: XPS 13 9360
  dmi.product.sku: 075B
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1860390/+subscriptions

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[Kernel-packages] [Bug 1860390] ProcEnviron.txt

[Esokrates]

apport information

** Attachment added: "ProcEnviron.txt"
   
https://bugs.launchpad.net/bugs/1860390/+attachment/5321856/+files/ProcEnviron.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1860390

Title:
  Dell XPS 13 (9360) defaults to s2idle sleep/suspend instead of deep
  (suspend to ram)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  This is a reintroduction of 
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1808957 which I am 
experiencing with Ubuntu 20.04 fully upgraded on a Dell XPS 13 9360. This did 
not happen before  in Ubuntu 19.04.
   

  It seems that the Dell 9360 is set to go into s2idle mode rather than
  deep sleep, forgoing significant power savings.

  I have confirmed this by suspending and then checking:
  sudo journalctl | grep "PM: suspend" | tail -2. If the output is

  PM: suspend entry (s2idle)
  PM: suspend exit

  cat /sys/power/mem_sleep showed

  [s2idle] deep

  As a temporary fix, I typed
  echo deep > /sys/power/mem_sleep
  as a root user (sudo -i).

  Then the output of cat /sys/power/mem_sleep was
  s2idle [deep]

  After suspending now,
  sudo journalctl | grep "PM: suspend" | tail -2 returns

  PM: suspend entry (deep)
  PM: suspend exit

  I have made this permanent by editing
  /etc/default/grub

  and replacing
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
  with
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash mem_sleep_default=deep"

  then regenerating my grub configuration (sudo update-grub).
  --- 
  ProblemType: Bug
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 
k5.4.0-9-generic.
  ApportVersion: 2.20.11-0ubuntu15
  Architecture: amd64
  ArecordDevices:
    List of CAPTURE Hardware Devices 
   card 0: PCH [HDA Intel PCH], device 0: ALC3246 Analog [ALC3246 Analog]
 Subdevices: 1/1
 Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  user   1570 F pulseaudio
  Card0.Amixer.info:
   Card hw:0 'PCH'/'HDA Intel PCH at 0xdc228000 irq 131'
 Mixer name : 'Realtek ALC3246'
 Components : 'HDA:10ec0256,1028075b,0012 
HDA:8086280b,80860101,0010'
 Controls  : 55
 Simple ctrls  : 17
  CurrentDesktop: GNOME
  DistroRelease: Ubuntu 20.04
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 8087:0a2b Intel Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  Lsusb-t:
   /:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/6p, 5000M
   /:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/12p, 480M
   |__ Port 3: Dev 2, If 0, Class=Wireless, Driver=btusb, 12M
   |__ Port 3: Dev 2, If 1, Class=Wireless, Driver=btusb, 12M
  MachineType: Dell Inc. XPS 13 9360
  Package: linux (not installed)
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-5.4.0-9-generic 
root=UUID=be0fafa9-2c93-4717-bc39-06d8bbf0a232 ro rootflags=subvol=@ 
resume=UUID=9b786c9e-5b9c-4651-bc7a-85faf191166c quiet splash i915.enable_psr=2 
i915.enable_fbc=1 i915.enable_psr=2 i915.enable_fbc=1 mem_sleep_default=deep 
vt.handoff=7
  ProcVersionSignature: Ubuntu 5.4.0-9.12-generic 5.4.3
  RelatedPackageVersions:
   linux-restricted-modules-5.4.0-9-generic N/A
   linux-backports-modules-5.4.0-9-generic  N/A
   linux-firmware   1.184
  Tags:  focal
  Uname: Linux 5.4.0-9-generic x86_64
  UnreportableReason: This report is about a package that is not installed.
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: cdrom lp lpadmin plugdev sudo
  WifiSyslog:
   
  _MarkForUpload: False
  dmi.bios.date: 11/14/2019
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 2.13.0
  dmi.board.name: 04N87K
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr2.13.0:bd11/14/2019:svnDellInc.:pnXPS139360:pvr:rvnDellInc.:rn04N87K:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.family: XPS
  dmi.product.name: XPS 13 9360
  dmi.product.sku: 075B
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1860390/+subscriptions

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[Kernel-packages] [Bug 1860390] CRDA.txt

[Esokrates]

apport information

** Attachment added: "CRDA.txt"
   https://bugs.launchpad.net/bugs/1860390/+attachment/5321847/+files/CRDA.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1860390

Title:
  Dell XPS 13 (9360) defaults to s2idle sleep/suspend instead of deep
  (suspend to ram)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  This is a reintroduction of 
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1808957 which I am 
experiencing with Ubuntu 20.04 fully upgraded on a Dell XPS 13 9360. This did 
not happen before  in Ubuntu 19.04.
   

  It seems that the Dell 9360 is set to go into s2idle mode rather than
  deep sleep, forgoing significant power savings.

  I have confirmed this by suspending and then checking:
  sudo journalctl | grep "PM: suspend" | tail -2. If the output is

  PM: suspend entry (s2idle)
  PM: suspend exit

  cat /sys/power/mem_sleep showed

  [s2idle] deep

  As a temporary fix, I typed
  echo deep > /sys/power/mem_sleep
  as a root user (sudo -i).

  Then the output of cat /sys/power/mem_sleep was
  s2idle [deep]

  After suspending now,
  sudo journalctl | grep "PM: suspend" | tail -2 returns

  PM: suspend entry (deep)
  PM: suspend exit

  I have made this permanent by editing
  /etc/default/grub

  and replacing
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
  with
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash mem_sleep_default=deep"

  then regenerating my grub configuration (sudo update-grub).
  --- 
  ProblemType: Bug
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 
k5.4.0-9-generic.
  ApportVersion: 2.20.11-0ubuntu15
  Architecture: amd64
  ArecordDevices:
    List of CAPTURE Hardware Devices 
   card 0: PCH [HDA Intel PCH], device 0: ALC3246 Analog [ALC3246 Analog]
 Subdevices: 1/1
 Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  user   1570 F pulseaudio
  Card0.Amixer.info:
   Card hw:0 'PCH'/'HDA Intel PCH at 0xdc228000 irq 131'
 Mixer name : 'Realtek ALC3246'
 Components : 'HDA:10ec0256,1028075b,0012 
HDA:8086280b,80860101,0010'
 Controls  : 55
 Simple ctrls  : 17
  CurrentDesktop: GNOME
  DistroRelease: Ubuntu 20.04
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 8087:0a2b Intel Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  Lsusb-t:
   /:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/6p, 5000M
   /:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/12p, 480M
   |__ Port 3: Dev 2, If 0, Class=Wireless, Driver=btusb, 12M
   |__ Port 3: Dev 2, If 1, Class=Wireless, Driver=btusb, 12M
  MachineType: Dell Inc. XPS 13 9360
  Package: linux (not installed)
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-5.4.0-9-generic 
root=UUID=be0fafa9-2c93-4717-bc39-06d8bbf0a232 ro rootflags=subvol=@ 
resume=UUID=9b786c9e-5b9c-4651-bc7a-85faf191166c quiet splash i915.enable_psr=2 
i915.enable_fbc=1 i915.enable_psr=2 i915.enable_fbc=1 mem_sleep_default=deep 
vt.handoff=7
  ProcVersionSignature: Ubuntu 5.4.0-9.12-generic 5.4.3
  RelatedPackageVersions:
   linux-restricted-modules-5.4.0-9-generic N/A
   linux-backports-modules-5.4.0-9-generic  N/A
   linux-firmware   1.184
  Tags:  focal
  Uname: Linux 5.4.0-9-generic x86_64
  UnreportableReason: This report is about a package that is not installed.
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: cdrom lp lpadmin plugdev sudo
  WifiSyslog:
   
  _MarkForUpload: False
  dmi.bios.date: 11/14/2019
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 2.13.0
  dmi.board.name: 04N87K
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr2.13.0:bd11/14/2019:svnDellInc.:pnXPS139360:pvr:rvnDellInc.:rn04N87K:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.family: XPS
  dmi.product.name: XPS 13 9360
  dmi.product.sku: 075B
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1860390/+subscriptions

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Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help   : https://help.launchpad.net/ListHelp

[Kernel-packages] [Bug 1860390] Lsusb-v.txt

[Esokrates]

apport information

** Attachment added: "Lsusb-v.txt"
   
https://bugs.launchpad.net/bugs/1860390/+attachment/5321853/+files/Lsusb-v.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1860390

Title:
  Dell XPS 13 (9360) defaults to s2idle sleep/suspend instead of deep
  (suspend to ram)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  This is a reintroduction of 
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1808957 which I am 
experiencing with Ubuntu 20.04 fully upgraded on a Dell XPS 13 9360. This did 
not happen before  in Ubuntu 19.04.
   

  It seems that the Dell 9360 is set to go into s2idle mode rather than
  deep sleep, forgoing significant power savings.

  I have confirmed this by suspending and then checking:
  sudo journalctl | grep "PM: suspend" | tail -2. If the output is

  PM: suspend entry (s2idle)
  PM: suspend exit

  cat /sys/power/mem_sleep showed

  [s2idle] deep

  As a temporary fix, I typed
  echo deep > /sys/power/mem_sleep
  as a root user (sudo -i).

  Then the output of cat /sys/power/mem_sleep was
  s2idle [deep]

  After suspending now,
  sudo journalctl | grep "PM: suspend" | tail -2 returns

  PM: suspend entry (deep)
  PM: suspend exit

  I have made this permanent by editing
  /etc/default/grub

  and replacing
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
  with
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash mem_sleep_default=deep"

  then regenerating my grub configuration (sudo update-grub).
  --- 
  ProblemType: Bug
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 
k5.4.0-9-generic.
  ApportVersion: 2.20.11-0ubuntu15
  Architecture: amd64
  ArecordDevices:
    List of CAPTURE Hardware Devices 
   card 0: PCH [HDA Intel PCH], device 0: ALC3246 Analog [ALC3246 Analog]
 Subdevices: 1/1
 Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  user   1570 F pulseaudio
  Card0.Amixer.info:
   Card hw:0 'PCH'/'HDA Intel PCH at 0xdc228000 irq 131'
 Mixer name : 'Realtek ALC3246'
 Components : 'HDA:10ec0256,1028075b,0012 
HDA:8086280b,80860101,0010'
 Controls  : 55
 Simple ctrls  : 17
  CurrentDesktop: GNOME
  DistroRelease: Ubuntu 20.04
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 8087:0a2b Intel Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  Lsusb-t:
   /:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/6p, 5000M
   /:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/12p, 480M
   |__ Port 3: Dev 2, If 0, Class=Wireless, Driver=btusb, 12M
   |__ Port 3: Dev 2, If 1, Class=Wireless, Driver=btusb, 12M
  MachineType: Dell Inc. XPS 13 9360
  Package: linux (not installed)
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-5.4.0-9-generic 
root=UUID=be0fafa9-2c93-4717-bc39-06d8bbf0a232 ro rootflags=subvol=@ 
resume=UUID=9b786c9e-5b9c-4651-bc7a-85faf191166c quiet splash i915.enable_psr=2 
i915.enable_fbc=1 i915.enable_psr=2 i915.enable_fbc=1 mem_sleep_default=deep 
vt.handoff=7
  ProcVersionSignature: Ubuntu 5.4.0-9.12-generic 5.4.3
  RelatedPackageVersions:
   linux-restricted-modules-5.4.0-9-generic N/A
   linux-backports-modules-5.4.0-9-generic  N/A
   linux-firmware   1.184
  Tags:  focal
  Uname: Linux 5.4.0-9-generic x86_64
  UnreportableReason: This report is about a package that is not installed.
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: cdrom lp lpadmin plugdev sudo
  WifiSyslog:
   
  _MarkForUpload: False
  dmi.bios.date: 11/14/2019
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 2.13.0
  dmi.board.name: 04N87K
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr2.13.0:bd11/14/2019:svnDellInc.:pnXPS139360:pvr:rvnDellInc.:rn04N87K:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.family: XPS
  dmi.product.name: XPS 13 9360
  dmi.product.sku: 075B
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1860390/+subscriptions

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Unsubscribe : https://launchpad.net/~kernel-packages
More help   : https://help.launchpad.net/ListHelp

[Kernel-packages] [Bug 1860390] Card0.Codecs.codec.0.txt

[Esokrates]

apport information

** Attachment added: "Card0.Codecs.codec.0.txt"
   
https://bugs.launchpad.net/bugs/1860390/+attachment/5321849/+files/Card0.Codecs.codec.0.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1860390

Title:
  Dell XPS 13 (9360) defaults to s2idle sleep/suspend instead of deep
  (suspend to ram)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  This is a reintroduction of 
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1808957 which I am 
experiencing with Ubuntu 20.04 fully upgraded on a Dell XPS 13 9360. This did 
not happen before  in Ubuntu 19.04.
   

  It seems that the Dell 9360 is set to go into s2idle mode rather than
  deep sleep, forgoing significant power savings.

  I have confirmed this by suspending and then checking:
  sudo journalctl | grep "PM: suspend" | tail -2. If the output is

  PM: suspend entry (s2idle)
  PM: suspend exit

  cat /sys/power/mem_sleep showed

  [s2idle] deep

  As a temporary fix, I typed
  echo deep > /sys/power/mem_sleep
  as a root user (sudo -i).

  Then the output of cat /sys/power/mem_sleep was
  s2idle [deep]

  After suspending now,
  sudo journalctl | grep "PM: suspend" | tail -2 returns

  PM: suspend entry (deep)
  PM: suspend exit

  I have made this permanent by editing
  /etc/default/grub

  and replacing
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
  with
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash mem_sleep_default=deep"

  then regenerating my grub configuration (sudo update-grub).
  --- 
  ProblemType: Bug
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 
k5.4.0-9-generic.
  ApportVersion: 2.20.11-0ubuntu15
  Architecture: amd64
  ArecordDevices:
    List of CAPTURE Hardware Devices 
   card 0: PCH [HDA Intel PCH], device 0: ALC3246 Analog [ALC3246 Analog]
 Subdevices: 1/1
 Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  user   1570 F pulseaudio
  Card0.Amixer.info:
   Card hw:0 'PCH'/'HDA Intel PCH at 0xdc228000 irq 131'
 Mixer name : 'Realtek ALC3246'
 Components : 'HDA:10ec0256,1028075b,0012 
HDA:8086280b,80860101,0010'
 Controls  : 55
 Simple ctrls  : 17
  CurrentDesktop: GNOME
  DistroRelease: Ubuntu 20.04
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 8087:0a2b Intel Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  Lsusb-t:
   /:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/6p, 5000M
   /:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/12p, 480M
   |__ Port 3: Dev 2, If 0, Class=Wireless, Driver=btusb, 12M
   |__ Port 3: Dev 2, If 1, Class=Wireless, Driver=btusb, 12M
  MachineType: Dell Inc. XPS 13 9360
  Package: linux (not installed)
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-5.4.0-9-generic 
root=UUID=be0fafa9-2c93-4717-bc39-06d8bbf0a232 ro rootflags=subvol=@ 
resume=UUID=9b786c9e-5b9c-4651-bc7a-85faf191166c quiet splash i915.enable_psr=2 
i915.enable_fbc=1 i915.enable_psr=2 i915.enable_fbc=1 mem_sleep_default=deep 
vt.handoff=7
  ProcVersionSignature: Ubuntu 5.4.0-9.12-generic 5.4.3
  RelatedPackageVersions:
   linux-restricted-modules-5.4.0-9-generic N/A
   linux-backports-modules-5.4.0-9-generic  N/A
   linux-firmware   1.184
  Tags:  focal
  Uname: Linux 5.4.0-9-generic x86_64
  UnreportableReason: This report is about a package that is not installed.
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: cdrom lp lpadmin plugdev sudo
  WifiSyslog:
   
  _MarkForUpload: False
  dmi.bios.date: 11/14/2019
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 2.13.0
  dmi.board.name: 04N87K
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr2.13.0:bd11/14/2019:svnDellInc.:pnXPS139360:pvr:rvnDellInc.:rn04N87K:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.family: XPS
  dmi.product.name: XPS 13 9360
  dmi.product.sku: 075B
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1860390/+subscriptions

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Unsubscribe : https://launchpad.net/~kernel-packages
More help   : https://help.launchpad.net/ListHelp

[Kernel-packages] [Bug 1860390] Card0.Codecs.codec.2.txt

[Esokrates]

apport information

** Attachment added: "Card0.Codecs.codec.2.txt"
   
https://bugs.launchpad.net/bugs/1860390/+attachment/5321850/+files/Card0.Codecs.codec.2.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1860390

Title:
  Dell XPS 13 (9360) defaults to s2idle sleep/suspend instead of deep
  (suspend to ram)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  This is a reintroduction of 
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1808957 which I am 
experiencing with Ubuntu 20.04 fully upgraded on a Dell XPS 13 9360. This did 
not happen before  in Ubuntu 19.04.
   

  It seems that the Dell 9360 is set to go into s2idle mode rather than
  deep sleep, forgoing significant power savings.

  I have confirmed this by suspending and then checking:
  sudo journalctl | grep "PM: suspend" | tail -2. If the output is

  PM: suspend entry (s2idle)
  PM: suspend exit

  cat /sys/power/mem_sleep showed

  [s2idle] deep

  As a temporary fix, I typed
  echo deep > /sys/power/mem_sleep
  as a root user (sudo -i).

  Then the output of cat /sys/power/mem_sleep was
  s2idle [deep]

  After suspending now,
  sudo journalctl | grep "PM: suspend" | tail -2 returns

  PM: suspend entry (deep)
  PM: suspend exit

  I have made this permanent by editing
  /etc/default/grub

  and replacing
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
  with
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash mem_sleep_default=deep"

  then regenerating my grub configuration (sudo update-grub).
  --- 
  ProblemType: Bug
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 
k5.4.0-9-generic.
  ApportVersion: 2.20.11-0ubuntu15
  Architecture: amd64
  ArecordDevices:
    List of CAPTURE Hardware Devices 
   card 0: PCH [HDA Intel PCH], device 0: ALC3246 Analog [ALC3246 Analog]
 Subdevices: 1/1
 Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  user   1570 F pulseaudio
  Card0.Amixer.info:
   Card hw:0 'PCH'/'HDA Intel PCH at 0xdc228000 irq 131'
 Mixer name : 'Realtek ALC3246'
 Components : 'HDA:10ec0256,1028075b,0012 
HDA:8086280b,80860101,0010'
 Controls  : 55
 Simple ctrls  : 17
  CurrentDesktop: GNOME
  DistroRelease: Ubuntu 20.04
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 8087:0a2b Intel Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  Lsusb-t:
   /:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/6p, 5000M
   /:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/12p, 480M
   |__ Port 3: Dev 2, If 0, Class=Wireless, Driver=btusb, 12M
   |__ Port 3: Dev 2, If 1, Class=Wireless, Driver=btusb, 12M
  MachineType: Dell Inc. XPS 13 9360
  Package: linux (not installed)
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-5.4.0-9-generic 
root=UUID=be0fafa9-2c93-4717-bc39-06d8bbf0a232 ro rootflags=subvol=@ 
resume=UUID=9b786c9e-5b9c-4651-bc7a-85faf191166c quiet splash i915.enable_psr=2 
i915.enable_fbc=1 i915.enable_psr=2 i915.enable_fbc=1 mem_sleep_default=deep 
vt.handoff=7
  ProcVersionSignature: Ubuntu 5.4.0-9.12-generic 5.4.3
  RelatedPackageVersions:
   linux-restricted-modules-5.4.0-9-generic N/A
   linux-backports-modules-5.4.0-9-generic  N/A
   linux-firmware   1.184
  Tags:  focal
  Uname: Linux 5.4.0-9-generic x86_64
  UnreportableReason: This report is about a package that is not installed.
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: cdrom lp lpadmin plugdev sudo
  WifiSyslog:
   
  _MarkForUpload: False
  dmi.bios.date: 11/14/2019
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 2.13.0
  dmi.board.name: 04N87K
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr2.13.0:bd11/14/2019:svnDellInc.:pnXPS139360:pvr:rvnDellInc.:rn04N87K:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.family: XPS
  dmi.product.name: XPS 13 9360
  dmi.product.sku: 075B
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1860390/+subscriptions

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[Kernel-packages] [Bug 1860390] AplayDevices.txt

[Esokrates]

apport information

** Attachment added: "AplayDevices.txt"
   
https://bugs.launchpad.net/bugs/1860390/+attachment/5321846/+files/AplayDevices.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1860390

Title:
  Dell XPS 13 (9360) defaults to s2idle sleep/suspend instead of deep
  (suspend to ram)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  This is a reintroduction of 
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1808957 which I am 
experiencing with Ubuntu 20.04 fully upgraded on a Dell XPS 13 9360. This did 
not happen before  in Ubuntu 19.04.
   

  It seems that the Dell 9360 is set to go into s2idle mode rather than
  deep sleep, forgoing significant power savings.

  I have confirmed this by suspending and then checking:
  sudo journalctl | grep "PM: suspend" | tail -2. If the output is

  PM: suspend entry (s2idle)
  PM: suspend exit

  cat /sys/power/mem_sleep showed

  [s2idle] deep

  As a temporary fix, I typed
  echo deep > /sys/power/mem_sleep
  as a root user (sudo -i).

  Then the output of cat /sys/power/mem_sleep was
  s2idle [deep]

  After suspending now,
  sudo journalctl | grep "PM: suspend" | tail -2 returns

  PM: suspend entry (deep)
  PM: suspend exit

  I have made this permanent by editing
  /etc/default/grub

  and replacing
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
  with
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash mem_sleep_default=deep"

  then regenerating my grub configuration (sudo update-grub).
  --- 
  ProblemType: Bug
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 
k5.4.0-9-generic.
  ApportVersion: 2.20.11-0ubuntu15
  Architecture: amd64
  ArecordDevices:
    List of CAPTURE Hardware Devices 
   card 0: PCH [HDA Intel PCH], device 0: ALC3246 Analog [ALC3246 Analog]
 Subdevices: 1/1
 Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  user   1570 F pulseaudio
  Card0.Amixer.info:
   Card hw:0 'PCH'/'HDA Intel PCH at 0xdc228000 irq 131'
 Mixer name : 'Realtek ALC3246'
 Components : 'HDA:10ec0256,1028075b,0012 
HDA:8086280b,80860101,0010'
 Controls  : 55
 Simple ctrls  : 17
  CurrentDesktop: GNOME
  DistroRelease: Ubuntu 20.04
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 8087:0a2b Intel Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  Lsusb-t:
   /:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/6p, 5000M
   /:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/12p, 480M
   |__ Port 3: Dev 2, If 0, Class=Wireless, Driver=btusb, 12M
   |__ Port 3: Dev 2, If 1, Class=Wireless, Driver=btusb, 12M
  MachineType: Dell Inc. XPS 13 9360
  Package: linux (not installed)
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-5.4.0-9-generic 
root=UUID=be0fafa9-2c93-4717-bc39-06d8bbf0a232 ro rootflags=subvol=@ 
resume=UUID=9b786c9e-5b9c-4651-bc7a-85faf191166c quiet splash i915.enable_psr=2 
i915.enable_fbc=1 i915.enable_psr=2 i915.enable_fbc=1 mem_sleep_default=deep 
vt.handoff=7
  ProcVersionSignature: Ubuntu 5.4.0-9.12-generic 5.4.3
  RelatedPackageVersions:
   linux-restricted-modules-5.4.0-9-generic N/A
   linux-backports-modules-5.4.0-9-generic  N/A
   linux-firmware   1.184
  Tags:  focal
  Uname: Linux 5.4.0-9-generic x86_64
  UnreportableReason: This report is about a package that is not installed.
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: cdrom lp lpadmin plugdev sudo
  WifiSyslog:
   
  _MarkForUpload: False
  dmi.bios.date: 11/14/2019
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 2.13.0
  dmi.board.name: 04N87K
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr2.13.0:bd11/14/2019:svnDellInc.:pnXPS139360:pvr:rvnDellInc.:rn04N87K:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.family: XPS
  dmi.product.name: XPS 13 9360
  dmi.product.sku: 075B
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1860390/+subscriptions

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Unsubscribe : https://launchpad.net/~kernel-packages
More help   : https://help.launchpad.net/ListHelp

[Kernel-packages] [Bug 1860390] ProcCpuinfoMinimal.txt

[Esokrates]

apport information

** Attachment added: "ProcCpuinfoMinimal.txt"
   
https://bugs.launchpad.net/bugs/1860390/+attachment/5321855/+files/ProcCpuinfoMinimal.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1860390

Title:
  Dell XPS 13 (9360) defaults to s2idle sleep/suspend instead of deep
  (suspend to ram)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  This is a reintroduction of 
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1808957 which I am 
experiencing with Ubuntu 20.04 fully upgraded on a Dell XPS 13 9360. This did 
not happen before  in Ubuntu 19.04.
   

  It seems that the Dell 9360 is set to go into s2idle mode rather than
  deep sleep, forgoing significant power savings.

  I have confirmed this by suspending and then checking:
  sudo journalctl | grep "PM: suspend" | tail -2. If the output is

  PM: suspend entry (s2idle)
  PM: suspend exit

  cat /sys/power/mem_sleep showed

  [s2idle] deep

  As a temporary fix, I typed
  echo deep > /sys/power/mem_sleep
  as a root user (sudo -i).

  Then the output of cat /sys/power/mem_sleep was
  s2idle [deep]

  After suspending now,
  sudo journalctl | grep "PM: suspend" | tail -2 returns

  PM: suspend entry (deep)
  PM: suspend exit

  I have made this permanent by editing
  /etc/default/grub

  and replacing
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
  with
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash mem_sleep_default=deep"

  then regenerating my grub configuration (sudo update-grub).
  --- 
  ProblemType: Bug
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 
k5.4.0-9-generic.
  ApportVersion: 2.20.11-0ubuntu15
  Architecture: amd64
  ArecordDevices:
    List of CAPTURE Hardware Devices 
   card 0: PCH [HDA Intel PCH], device 0: ALC3246 Analog [ALC3246 Analog]
 Subdevices: 1/1
 Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  user   1570 F pulseaudio
  Card0.Amixer.info:
   Card hw:0 'PCH'/'HDA Intel PCH at 0xdc228000 irq 131'
 Mixer name : 'Realtek ALC3246'
 Components : 'HDA:10ec0256,1028075b,0012 
HDA:8086280b,80860101,0010'
 Controls  : 55
 Simple ctrls  : 17
  CurrentDesktop: GNOME
  DistroRelease: Ubuntu 20.04
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 8087:0a2b Intel Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  Lsusb-t:
   /:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/6p, 5000M
   /:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/12p, 480M
   |__ Port 3: Dev 2, If 0, Class=Wireless, Driver=btusb, 12M
   |__ Port 3: Dev 2, If 1, Class=Wireless, Driver=btusb, 12M
  MachineType: Dell Inc. XPS 13 9360
  Package: linux (not installed)
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-5.4.0-9-generic 
root=UUID=be0fafa9-2c93-4717-bc39-06d8bbf0a232 ro rootflags=subvol=@ 
resume=UUID=9b786c9e-5b9c-4651-bc7a-85faf191166c quiet splash i915.enable_psr=2 
i915.enable_fbc=1 i915.enable_psr=2 i915.enable_fbc=1 mem_sleep_default=deep 
vt.handoff=7
  ProcVersionSignature: Ubuntu 5.4.0-9.12-generic 5.4.3
  RelatedPackageVersions:
   linux-restricted-modules-5.4.0-9-generic N/A
   linux-backports-modules-5.4.0-9-generic  N/A
   linux-firmware   1.184
  Tags:  focal
  Uname: Linux 5.4.0-9-generic x86_64
  UnreportableReason: This report is about a package that is not installed.
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: cdrom lp lpadmin plugdev sudo
  WifiSyslog:
   
  _MarkForUpload: False
  dmi.bios.date: 11/14/2019
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 2.13.0
  dmi.board.name: 04N87K
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr2.13.0:bd11/14/2019:svnDellInc.:pnXPS139360:pvr:rvnDellInc.:rn04N87K:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.family: XPS
  dmi.product.name: XPS 13 9360
  dmi.product.sku: 075B
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1860390/+subscriptions

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Mailing list: https://launchpad.net/~kernel-packages
Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help   : https://help.launchpad.net/ListHelp

[Kernel-packages] [Bug 1860390] Lspci.txt

[Esokrates]

apport information

** Attachment added: "Lspci.txt"
   https://bugs.launchpad.net/bugs/1860390/+attachment/5321852/+files/Lspci.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1860390

Title:
  Dell XPS 13 (9360) defaults to s2idle sleep/suspend instead of deep
  (suspend to ram)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  This is a reintroduction of 
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1808957 which I am 
experiencing with Ubuntu 20.04 fully upgraded on a Dell XPS 13 9360. This did 
not happen before  in Ubuntu 19.04.
   

  It seems that the Dell 9360 is set to go into s2idle mode rather than
  deep sleep, forgoing significant power savings.

  I have confirmed this by suspending and then checking:
  sudo journalctl | grep "PM: suspend" | tail -2. If the output is

  PM: suspend entry (s2idle)
  PM: suspend exit

  cat /sys/power/mem_sleep showed

  [s2idle] deep

  As a temporary fix, I typed
  echo deep > /sys/power/mem_sleep
  as a root user (sudo -i).

  Then the output of cat /sys/power/mem_sleep was
  s2idle [deep]

  After suspending now,
  sudo journalctl | grep "PM: suspend" | tail -2 returns

  PM: suspend entry (deep)
  PM: suspend exit

  I have made this permanent by editing
  /etc/default/grub

  and replacing
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
  with
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash mem_sleep_default=deep"

  then regenerating my grub configuration (sudo update-grub).
  --- 
  ProblemType: Bug
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 
k5.4.0-9-generic.
  ApportVersion: 2.20.11-0ubuntu15
  Architecture: amd64
  ArecordDevices:
    List of CAPTURE Hardware Devices 
   card 0: PCH [HDA Intel PCH], device 0: ALC3246 Analog [ALC3246 Analog]
 Subdevices: 1/1
 Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  user   1570 F pulseaudio
  Card0.Amixer.info:
   Card hw:0 'PCH'/'HDA Intel PCH at 0xdc228000 irq 131'
 Mixer name : 'Realtek ALC3246'
 Components : 'HDA:10ec0256,1028075b,0012 
HDA:8086280b,80860101,0010'
 Controls  : 55
 Simple ctrls  : 17
  CurrentDesktop: GNOME
  DistroRelease: Ubuntu 20.04
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 8087:0a2b Intel Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  Lsusb-t:
   /:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/6p, 5000M
   /:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/12p, 480M
   |__ Port 3: Dev 2, If 0, Class=Wireless, Driver=btusb, 12M
   |__ Port 3: Dev 2, If 1, Class=Wireless, Driver=btusb, 12M
  MachineType: Dell Inc. XPS 13 9360
  Package: linux (not installed)
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-5.4.0-9-generic 
root=UUID=be0fafa9-2c93-4717-bc39-06d8bbf0a232 ro rootflags=subvol=@ 
resume=UUID=9b786c9e-5b9c-4651-bc7a-85faf191166c quiet splash i915.enable_psr=2 
i915.enable_fbc=1 i915.enable_psr=2 i915.enable_fbc=1 mem_sleep_default=deep 
vt.handoff=7
  ProcVersionSignature: Ubuntu 5.4.0-9.12-generic 5.4.3
  RelatedPackageVersions:
   linux-restricted-modules-5.4.0-9-generic N/A
   linux-backports-modules-5.4.0-9-generic  N/A
   linux-firmware   1.184
  Tags:  focal
  Uname: Linux 5.4.0-9-generic x86_64
  UnreportableReason: This report is about a package that is not installed.
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: cdrom lp lpadmin plugdev sudo
  WifiSyslog:
   
  _MarkForUpload: False
  dmi.bios.date: 11/14/2019
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 2.13.0
  dmi.board.name: 04N87K
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr2.13.0:bd11/14/2019:svnDellInc.:pnXPS139360:pvr:rvnDellInc.:rn04N87K:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.family: XPS
  dmi.product.name: XPS 13 9360
  dmi.product.sku: 075B
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1860390/+subscriptions

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Mailing list: https://launchpad.net/~kernel-packages
Post to : kernel-packages@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kernel-packages
More help   : https://help.launchpad.net/ListHelp

[Kernel-packages] [Bug 1860390] PciMultimedia.txt

[Esokrates]

apport information

** Attachment added: "PciMultimedia.txt"
   
https://bugs.launchpad.net/bugs/1860390/+attachment/5321854/+files/PciMultimedia.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1860390

Title:
  Dell XPS 13 (9360) defaults to s2idle sleep/suspend instead of deep
  (suspend to ram)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  This is a reintroduction of 
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1808957 which I am 
experiencing with Ubuntu 20.04 fully upgraded on a Dell XPS 13 9360. This did 
not happen before  in Ubuntu 19.04.
   

  It seems that the Dell 9360 is set to go into s2idle mode rather than
  deep sleep, forgoing significant power savings.

  I have confirmed this by suspending and then checking:
  sudo journalctl | grep "PM: suspend" | tail -2. If the output is

  PM: suspend entry (s2idle)
  PM: suspend exit

  cat /sys/power/mem_sleep showed

  [s2idle] deep

  As a temporary fix, I typed
  echo deep > /sys/power/mem_sleep
  as a root user (sudo -i).

  Then the output of cat /sys/power/mem_sleep was
  s2idle [deep]

  After suspending now,
  sudo journalctl | grep "PM: suspend" | tail -2 returns

  PM: suspend entry (deep)
  PM: suspend exit

  I have made this permanent by editing
  /etc/default/grub

  and replacing
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
  with
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash mem_sleep_default=deep"

  then regenerating my grub configuration (sudo update-grub).
  --- 
  ProblemType: Bug
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 
k5.4.0-9-generic.
  ApportVersion: 2.20.11-0ubuntu15
  Architecture: amd64
  ArecordDevices:
    List of CAPTURE Hardware Devices 
   card 0: PCH [HDA Intel PCH], device 0: ALC3246 Analog [ALC3246 Analog]
 Subdevices: 1/1
 Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  user   1570 F pulseaudio
  Card0.Amixer.info:
   Card hw:0 'PCH'/'HDA Intel PCH at 0xdc228000 irq 131'
 Mixer name : 'Realtek ALC3246'
 Components : 'HDA:10ec0256,1028075b,0012 
HDA:8086280b,80860101,0010'
 Controls  : 55
 Simple ctrls  : 17
  CurrentDesktop: GNOME
  DistroRelease: Ubuntu 20.04
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 8087:0a2b Intel Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  Lsusb-t:
   /:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/6p, 5000M
   /:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/12p, 480M
   |__ Port 3: Dev 2, If 0, Class=Wireless, Driver=btusb, 12M
   |__ Port 3: Dev 2, If 1, Class=Wireless, Driver=btusb, 12M
  MachineType: Dell Inc. XPS 13 9360
  Package: linux (not installed)
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-5.4.0-9-generic 
root=UUID=be0fafa9-2c93-4717-bc39-06d8bbf0a232 ro rootflags=subvol=@ 
resume=UUID=9b786c9e-5b9c-4651-bc7a-85faf191166c quiet splash i915.enable_psr=2 
i915.enable_fbc=1 i915.enable_psr=2 i915.enable_fbc=1 mem_sleep_default=deep 
vt.handoff=7
  ProcVersionSignature: Ubuntu 5.4.0-9.12-generic 5.4.3
  RelatedPackageVersions:
   linux-restricted-modules-5.4.0-9-generic N/A
   linux-backports-modules-5.4.0-9-generic  N/A
   linux-firmware   1.184
  Tags:  focal
  Uname: Linux 5.4.0-9-generic x86_64
  UnreportableReason: This report is about a package that is not installed.
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: cdrom lp lpadmin plugdev sudo
  WifiSyslog:
   
  _MarkForUpload: False
  dmi.bios.date: 11/14/2019
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 2.13.0
  dmi.board.name: 04N87K
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr2.13.0:bd11/14/2019:svnDellInc.:pnXPS139360:pvr:rvnDellInc.:rn04N87K:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.family: XPS
  dmi.product.name: XPS 13 9360
  dmi.product.sku: 075B
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1860390/+subscriptions

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[Kernel-packages] [Bug 1860390] CurrentDmesg.txt

[Esokrates]

apport information

** Attachment added: "CurrentDmesg.txt"
   
https://bugs.launchpad.net/bugs/1860390/+attachment/5321851/+files/CurrentDmesg.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1860390

Title:
  Dell XPS 13 (9360) defaults to s2idle sleep/suspend instead of deep
  (suspend to ram)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  This is a reintroduction of 
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1808957 which I am 
experiencing with Ubuntu 20.04 fully upgraded on a Dell XPS 13 9360. This did 
not happen before  in Ubuntu 19.04.
   

  It seems that the Dell 9360 is set to go into s2idle mode rather than
  deep sleep, forgoing significant power savings.

  I have confirmed this by suspending and then checking:
  sudo journalctl | grep "PM: suspend" | tail -2. If the output is

  PM: suspend entry (s2idle)
  PM: suspend exit

  cat /sys/power/mem_sleep showed

  [s2idle] deep

  As a temporary fix, I typed
  echo deep > /sys/power/mem_sleep
  as a root user (sudo -i).

  Then the output of cat /sys/power/mem_sleep was
  s2idle [deep]

  After suspending now,
  sudo journalctl | grep "PM: suspend" | tail -2 returns

  PM: suspend entry (deep)
  PM: suspend exit

  I have made this permanent by editing
  /etc/default/grub

  and replacing
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
  with
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash mem_sleep_default=deep"

  then regenerating my grub configuration (sudo update-grub).
  --- 
  ProblemType: Bug
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 
k5.4.0-9-generic.
  ApportVersion: 2.20.11-0ubuntu15
  Architecture: amd64
  ArecordDevices:
    List of CAPTURE Hardware Devices 
   card 0: PCH [HDA Intel PCH], device 0: ALC3246 Analog [ALC3246 Analog]
 Subdevices: 1/1
 Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  user   1570 F pulseaudio
  Card0.Amixer.info:
   Card hw:0 'PCH'/'HDA Intel PCH at 0xdc228000 irq 131'
 Mixer name : 'Realtek ALC3246'
 Components : 'HDA:10ec0256,1028075b,0012 
HDA:8086280b,80860101,0010'
 Controls  : 55
 Simple ctrls  : 17
  CurrentDesktop: GNOME
  DistroRelease: Ubuntu 20.04
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 8087:0a2b Intel Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  Lsusb-t:
   /:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/6p, 5000M
   /:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/12p, 480M
   |__ Port 3: Dev 2, If 0, Class=Wireless, Driver=btusb, 12M
   |__ Port 3: Dev 2, If 1, Class=Wireless, Driver=btusb, 12M
  MachineType: Dell Inc. XPS 13 9360
  Package: linux (not installed)
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-5.4.0-9-generic 
root=UUID=be0fafa9-2c93-4717-bc39-06d8bbf0a232 ro rootflags=subvol=@ 
resume=UUID=9b786c9e-5b9c-4651-bc7a-85faf191166c quiet splash i915.enable_psr=2 
i915.enable_fbc=1 i915.enable_psr=2 i915.enable_fbc=1 mem_sleep_default=deep 
vt.handoff=7
  ProcVersionSignature: Ubuntu 5.4.0-9.12-generic 5.4.3
  RelatedPackageVersions:
   linux-restricted-modules-5.4.0-9-generic N/A
   linux-backports-modules-5.4.0-9-generic  N/A
   linux-firmware   1.184
  Tags:  focal
  Uname: Linux 5.4.0-9-generic x86_64
  UnreportableReason: This report is about a package that is not installed.
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: cdrom lp lpadmin plugdev sudo
  WifiSyslog:
   
  _MarkForUpload: False
  dmi.bios.date: 11/14/2019
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 2.13.0
  dmi.board.name: 04N87K
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr2.13.0:bd11/14/2019:svnDellInc.:pnXPS139360:pvr:rvnDellInc.:rn04N87K:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.family: XPS
  dmi.product.name: XPS 13 9360
  dmi.product.sku: 075B
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1860390] Re: Dell XPS 13 (9360) defaults to s2idle sleep/suspend instead of deep (suspend to ram)

[Esokrates]

apport information

** Tags added: apport-collected

** Description changed:

  This is a reintroduction of 
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1808957 which I am 
experiencing with Ubuntu 20.04 fully upgraded on a Dell XPS 13 9360. This did 
not happen before  in Ubuntu 19.04.
   
  
  It seems that the Dell 9360 is set to go into s2idle mode rather than
  deep sleep, forgoing significant power savings.
  
  I have confirmed this by suspending and then checking:
  sudo journalctl | grep "PM: suspend" | tail -2. If the output is
  
  PM: suspend entry (s2idle)
  PM: suspend exit
  
  cat /sys/power/mem_sleep showed
  
  [s2idle] deep
  
  As a temporary fix, I typed
  echo deep > /sys/power/mem_sleep
  as a root user (sudo -i).
  
  Then the output of cat /sys/power/mem_sleep was
  s2idle [deep]
  
  After suspending now,
  sudo journalctl | grep "PM: suspend" | tail -2 returns
  
  PM: suspend entry (deep)
  PM: suspend exit
  
  I have made this permanent by editing
  /etc/default/grub
  
  and replacing
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
  with
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash mem_sleep_default=deep"
  
  then regenerating my grub configuration (sudo update-grub).
+ --- 
+ ProblemType: Bug
+ AlsaVersion: Advanced Linux Sound Architecture Driver Version 
k5.4.0-9-generic.
+ ApportVersion: 2.20.11-0ubuntu15
+ Architecture: amd64
+ ArecordDevices:
+   List of CAPTURE Hardware Devices 
+  card 0: PCH [HDA Intel PCH], device 0: ALC3246 Analog [ALC3246 Analog]
+Subdevices: 1/1
+Subdevice #0: subdevice #0
+ AudioDevicesInUse:
+  USERPID ACCESS COMMAND
+  /dev/snd/controlC0:  user   1570 F pulseaudio
+ Card0.Amixer.info:
+  Card hw:0 'PCH'/'HDA Intel PCH at 0xdc228000 irq 131'
+Mixer name : 'Realtek ALC3246'
+Components : 'HDA:10ec0256,1028075b,0012 
HDA:8086280b,80860101,0010'
+Controls  : 55
+Simple ctrls  : 17
+ CurrentDesktop: GNOME
+ DistroRelease: Ubuntu 20.04
+ IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
+ Lsusb:
+  Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
+  Bus 001 Device 002: ID 8087:0a2b Intel Corp. 
+  Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
+ Lsusb-t:
+  /:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/6p, 5000M
+  /:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/12p, 480M
+  |__ Port 3: Dev 2, If 0, Class=Wireless, Driver=btusb, 12M
+  |__ Port 3: Dev 2, If 1, Class=Wireless, Driver=btusb, 12M
+ MachineType: Dell Inc. XPS 13 9360
+ Package: linux (not installed)
+ ProcFB: 0 i915drmfb
+ ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-5.4.0-9-generic 
root=UUID=be0fafa9-2c93-4717-bc39-06d8bbf0a232 ro rootflags=subvol=@ 
resume=UUID=9b786c9e-5b9c-4651-bc7a-85faf191166c quiet splash i915.enable_psr=2 
i915.enable_fbc=1 i915.enable_psr=2 i915.enable_fbc=1 mem_sleep_default=deep 
vt.handoff=7
+ ProcVersionSignature: Ubuntu 5.4.0-9.12-generic 5.4.3
+ RelatedPackageVersions:
+  linux-restricted-modules-5.4.0-9-generic N/A
+  linux-backports-modules-5.4.0-9-generic  N/A
+  linux-firmware   1.184
+ Tags:  focal
+ Uname: Linux 5.4.0-9-generic x86_64
+ UnreportableReason: This report is about a package that is not installed.
+ UpgradeStatus: No upgrade log present (probably fresh install)
+ UserGroups: cdrom lp lpadmin plugdev sudo
+ WifiSyslog:
+  
+ _MarkForUpload: False
+ dmi.bios.date: 11/14/2019
+ dmi.bios.vendor: Dell Inc.
+ dmi.bios.version: 2.13.0
+ dmi.board.name: 04N87K
+ dmi.board.vendor: Dell Inc.
+ dmi.board.version: A00
+ dmi.chassis.type: 9
+ dmi.chassis.vendor: Dell Inc.
+ dmi.modalias: 
dmi:bvnDellInc.:bvr2.13.0:bd11/14/2019:svnDellInc.:pnXPS139360:pvr:rvnDellInc.:rn04N87K:rvrA00:cvnDellInc.:ct9:cvr:
+ dmi.product.family: XPS
+ dmi.product.name: XPS 13 9360
+ dmi.product.sku: 075B
+ dmi.sys.vendor: Dell Inc.

** Attachment added: "AlsaDevices.txt"
   
https://bugs.launchpad.net/bugs/1860390/+attachment/5321845/+files/AlsaDevices.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1860390

Title:
  Dell XPS 13 (9360) defaults to s2idle sleep/suspend instead of deep
  (suspend to ram)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  This is a reintroduction of 
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1808957 which I am 
experiencing with Ubuntu 20.04 fully upgraded on a Dell XPS 13 9360. This did 
not happen before  in Ubuntu 19.04.
   

  It seems that the Dell 9360 is set to go into s2idle mode rather than
  deep sleep, forgoing significant power savings.

  I have confirmed this by suspending and then checking:
  sudo journalctl | grep "PM: suspend" | tail -2. If the output is

  PM: suspend entry (s2idle)
  PM: suspend exit

  cat /sys/power/mem_sleep showed

  [s2idle] deep

  As a temporary fix, I typed
  echo deep > 

[Kernel-packages] [Bug 1860390] Card0.Amixer.values.txt

[Esokrates]

apport information

** Attachment added: "Card0.Amixer.values.txt"
   
https://bugs.launchpad.net/bugs/1860390/+attachment/5321848/+files/Card0.Amixer.values.txt

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1860390

Title:
  Dell XPS 13 (9360) defaults to s2idle sleep/suspend instead of deep
  (suspend to ram)

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  This is a reintroduction of 
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1808957 which I am 
experiencing with Ubuntu 20.04 fully upgraded on a Dell XPS 13 9360. This did 
not happen before  in Ubuntu 19.04.
   

  It seems that the Dell 9360 is set to go into s2idle mode rather than
  deep sleep, forgoing significant power savings.

  I have confirmed this by suspending and then checking:
  sudo journalctl | grep "PM: suspend" | tail -2. If the output is

  PM: suspend entry (s2idle)
  PM: suspend exit

  cat /sys/power/mem_sleep showed

  [s2idle] deep

  As a temporary fix, I typed
  echo deep > /sys/power/mem_sleep
  as a root user (sudo -i).

  Then the output of cat /sys/power/mem_sleep was
  s2idle [deep]

  After suspending now,
  sudo journalctl | grep "PM: suspend" | tail -2 returns

  PM: suspend entry (deep)
  PM: suspend exit

  I have made this permanent by editing
  /etc/default/grub

  and replacing
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
  with
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash mem_sleep_default=deep"

  then regenerating my grub configuration (sudo update-grub).
  --- 
  ProblemType: Bug
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 
k5.4.0-9-generic.
  ApportVersion: 2.20.11-0ubuntu15
  Architecture: amd64
  ArecordDevices:
    List of CAPTURE Hardware Devices 
   card 0: PCH [HDA Intel PCH], device 0: ALC3246 Analog [ALC3246 Analog]
 Subdevices: 1/1
 Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  user   1570 F pulseaudio
  Card0.Amixer.info:
   Card hw:0 'PCH'/'HDA Intel PCH at 0xdc228000 irq 131'
 Mixer name : 'Realtek ALC3246'
 Components : 'HDA:10ec0256,1028075b,0012 
HDA:8086280b,80860101,0010'
 Controls  : 55
 Simple ctrls  : 17
  CurrentDesktop: GNOME
  DistroRelease: Ubuntu 20.04
  IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 8087:0a2b Intel Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  Lsusb-t:
   /:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/6p, 5000M
   /:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/12p, 480M
   |__ Port 3: Dev 2, If 0, Class=Wireless, Driver=btusb, 12M
   |__ Port 3: Dev 2, If 1, Class=Wireless, Driver=btusb, 12M
  MachineType: Dell Inc. XPS 13 9360
  Package: linux (not installed)
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-5.4.0-9-generic 
root=UUID=be0fafa9-2c93-4717-bc39-06d8bbf0a232 ro rootflags=subvol=@ 
resume=UUID=9b786c9e-5b9c-4651-bc7a-85faf191166c quiet splash i915.enable_psr=2 
i915.enable_fbc=1 i915.enable_psr=2 i915.enable_fbc=1 mem_sleep_default=deep 
vt.handoff=7
  ProcVersionSignature: Ubuntu 5.4.0-9.12-generic 5.4.3
  RelatedPackageVersions:
   linux-restricted-modules-5.4.0-9-generic N/A
   linux-backports-modules-5.4.0-9-generic  N/A
   linux-firmware   1.184
  Tags:  focal
  Uname: Linux 5.4.0-9-generic x86_64
  UnreportableReason: This report is about a package that is not installed.
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: cdrom lp lpadmin plugdev sudo
  WifiSyslog:
   
  _MarkForUpload: False
  dmi.bios.date: 11/14/2019
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 2.13.0
  dmi.board.name: 04N87K
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr2.13.0:bd11/14/2019:svnDellInc.:pnXPS139360:pvr:rvnDellInc.:rn04N87K:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.family: XPS
  dmi.product.name: XPS 13 9360
  dmi.product.sku: 075B
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1860390/+subscriptions

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[Kernel-packages] [Bug 1808957] Re: Dell XPS 13 (9370) defaults to s2idle sleep/suspend instead of deep, NVMe drains lots of power under s2idle

[Esokrates]

Affects me too on a Dell XPS 13 9360, I opened a new bug here:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1860390

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-oem in Ubuntu.
https://bugs.launchpad.net/bugs/1808957

Title:
  Dell XPS 13 (9370) defaults to s2idle sleep/suspend instead of deep,
  NVMe drains lots of power under s2idle

Status in linux package in Ubuntu:
  Fix Released
Status in linux-oem package in Ubuntu:
  Fix Released
Status in linux-oem-osp1 package in Ubuntu:
  Fix Released
Status in linux source package in Bionic:
  Fix Released
Status in linux-oem source package in Bionic:
  Fix Released
Status in linux-oem-osp1 source package in Bionic:
  Fix Released
Status in linux source package in Cosmic:
  Fix Committed
Status in linux-oem source package in Cosmic:
  Invalid
Status in linux-oem-osp1 source package in Cosmic:
  Invalid
Status in linux source package in Disco:
  Fix Released
Status in linux-oem source package in Disco:
  Fix Released
Status in linux-oem-osp1 source package in Disco:
  Fix Released

Bug description:
  It seems that the Dell 9370 is set to go into s2idle mode rather than
  deep sleep, forgoing significant power savings.

  I have confirmed this by suspending and then checking:
  sudo journalctl | grep "PM: suspend" | tail -2. If the output is

  PM: suspend entry (s2idle)
  PM: suspend exit

  cat /sys/power/mem_sleep showed

  [s2idle] deep

  As a temporary fix, I typed 
  echo deep > /sys/power/mem_sleep 
  as a root user (sudo -i). 

  Then the output of cat /sys/power/mem_sleep was
  s2idle [deep]

  After suspending now, 
  sudo journalctl | grep "PM: suspend" | tail -2 returns

  PM: suspend entry (deep)
  PM: suspend exit

  I have made this permanent by editing 
  /etc/default/grub

  and replacing
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
  with
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash mem_sleep_default=deep"

  then regenerating my grub configuration (sudo grub-mkconfig -o
  /boot/grub/grub.cfg).

  This appears to be working with no ill effects.

  Credit to https://askubuntu.com/a/1036122/470077

  ProblemType: Bug
  DistroRelease: Ubuntu 18.10
  Package: linux-image-4.18.0-11-generic 4.18.0-11.12
  ProcVersionSignature: Ubuntu 4.18.0-11.12-generic 4.18.12
  Uname: Linux 4.18.0-11-generic x86_64
  NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
  ApportVersion: 2.20.10-0ubuntu13.1
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  aaron-work   3672 F pulseaudio
   /dev/snd/pcmC0D0p:   aaron-work   3672 F...m pulseaudio
  Date: Tue Dec 18 09:52:44 2018
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=/dev/ubuntu-vg/swap_1
  InstallationDate: Installed on 2018-09-04 (104 days ago)
  InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 
(20180725)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 003: ID 0489:e0a2 Foxconn / Hon Hai 
   Bus 001 Device 002: ID 0bda:58f4 Realtek Semiconductor Corp. 
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Dell Inc. XPS 13 9370
  ProcEnviron:
   LANGUAGE=en_GB:en
   TERM=xterm-256color
   PATH=(custom, no user)
   LANG=en_GB.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.18.0-11-generic 
root=/dev/mapper/ubuntu--vg-root ro quiet splash mem_sleep_default=deep 
vt.handoff=1
  PulseList:
   Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not 
accessible: Permission denied
   No PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-4.18.0-11-generic N/A
   linux-backports-modules-4.18.0-11-generic  N/A
   linux-firmware 1.175.1
  SourcePackage: linux
  UpgradeStatus: Upgraded to cosmic on 2018-10-26 (52 days ago)
  dmi.bios.date: 08/09/2018
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: 1.5.1
  dmi.board.name: 0F6P3V
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 10
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: 
dmi:bvnDellInc.:bvr1.5.1:bd08/09/2018:svnDellInc.:pnXPS139370:pvr:rvnDellInc.:rn0F6P3V:rvrA00:cvnDellInc.:ct10:cvr:
  dmi.product.family: XPS
  dmi.product.name: XPS 13 9370
  dmi.product.sku: 07E6
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1860390] [NEW] Dell XPS 13 (9360) defaults to s2idle sleep/suspend instead of deep (suspend to ram)

[Esokrates]

Public bug reported:

This is a reintroduction of 
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1808957 which I am 
experiencing with Ubuntu 20.04 fully upgraded on a Dell XPS 13 9360. This did 
not happen before  in Ubuntu 19.04.
 

It seems that the Dell 9360 is set to go into s2idle mode rather than
deep sleep, forgoing significant power savings.

I have confirmed this by suspending and then checking:
sudo journalctl | grep "PM: suspend" | tail -2. If the output is

PM: suspend entry (s2idle)
PM: suspend exit

cat /sys/power/mem_sleep showed

[s2idle] deep

As a temporary fix, I typed
echo deep > /sys/power/mem_sleep
as a root user (sudo -i).

Then the output of cat /sys/power/mem_sleep was
s2idle [deep]

After suspending now,
sudo journalctl | grep "PM: suspend" | tail -2 returns

PM: suspend entry (deep)
PM: suspend exit

I have made this permanent by editing
/etc/default/grub

and replacing
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
with
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash mem_sleep_default=deep"

then regenerating my grub configuration (sudo update-grub).

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


** Tags: focal

** Tags added: focal

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Title:
  Dell XPS 13 (9360) defaults to s2idle sleep/suspend instead of deep
  (suspend to ram)

Status in linux package in Ubuntu:
  New

Bug description:
  This is a reintroduction of 
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1808957 which I am 
experiencing with Ubuntu 20.04 fully upgraded on a Dell XPS 13 9360. This did 
not happen before  in Ubuntu 19.04.
   

  It seems that the Dell 9360 is set to go into s2idle mode rather than
  deep sleep, forgoing significant power savings.

  I have confirmed this by suspending and then checking:
  sudo journalctl | grep "PM: suspend" | tail -2. If the output is

  PM: suspend entry (s2idle)
  PM: suspend exit

  cat /sys/power/mem_sleep showed

  [s2idle] deep

  As a temporary fix, I typed
  echo deep > /sys/power/mem_sleep
  as a root user (sudo -i).

  Then the output of cat /sys/power/mem_sleep was
  s2idle [deep]

  After suspending now,
  sudo journalctl | grep "PM: suspend" | tail -2 returns

  PM: suspend entry (deep)
  PM: suspend exit

  I have made this permanent by editing
  /etc/default/grub

  and replacing
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
  with
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash mem_sleep_default=deep"

  then regenerating my grub configuration (sudo update-grub).

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[Kernel-packages] [Bug 1836858] Re: i915: Display flickers (monitor loses signal briefly) during "flickerfree" boot, while showing the BIOS logo on a black background

[Esokrates]

@vanvugt: Also tested Focal on the XPS 13 9360 now, it's flickering
there. So the issue is fixed in Eoan but not in Focal. Could you push
the fix to Focal too?

** Tags removed: eoan
** Tags added: focal

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Title:
  i915: Display flickers (monitor loses signal briefly) during
  "flickerfree" boot, while showing the BIOS logo on a black background

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I am trying flickerfree boot in 19.10 [1], but find it actually
  flickers part way through:

1. BIOS logo on a black background.
2. Display mode resets, no image on a black background briefly.
3. BIOS logo on a black background.

  The flicker occurs seemingly during kernel startup since my
  peripherals are lit up before the problem occurs.

  Suspecting this might be related to FB handover:

    [2.751028] fb0: switching to inteldrmfb from EFI VGA

  I tried disabling that with a big hammer:

    i915.modeset=0

  so it stays in efifb, and that works -- no more flickering, providing
  I don't let i915 take over the framebuffer.

  [1] https://discourse.ubuntu.com/t/testing-flickerfree-boot/11854

  ProblemType: Bug
  DistroRelease: Ubuntu 19.10
  Package: linux-image-5.2.0-8-generic 5.2.0-8.9
  ProcVersionSignature: Ubuntu 5.2.0-8.9-generic 5.2.0
  Uname: Linux 5.2.0-8-generic x86_64
  ApportVersion: 2.20.11-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', 
'/dev/snd/controlC0', '/dev/snd/hwC0D2', '/dev/snd/hwC0D0', 
'/dev/snd/pcmC0D9p', '/dev/snd/pcmC0D8p', '/dev/snd/pcmC0D7p', 
'/dev/snd/pcmC0D3p', '/dev/snd/pcmC0D2c', '/dev/snd/pcmC0D0c', 
'/dev/snd/pcmC0D0p', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
  Date: Wed Jul 17 16:34:36 2019
  InstallationDate: Installed on 2019-05-02 (76 days ago)
  InstallationMedia: Ubuntu 19.10 "Eoan EANIMAL" - Alpha amd64 (20190501)
  MachineType: LENOVO 10M7CTO1WW
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.2.0-8-generic 
root=UUID=9bfb5f01-bdd4-4854-bfce-1c28e2f2f3bc ro quiet splash i915.fastboot=1 
vt.handoff=7
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-5.2.0-8-generic N/A
   linux-backports-modules-5.2.0-8-generic  N/A
   linux-firmware   1.180
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 02/06/2018
  dmi.bios.vendor: LENOVO
  dmi.bios.version: M16KT47A
  dmi.board.name: 3102
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0J40709 WIN 3259627060530
  dmi.chassis.type: 3
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: None
  dmi.modalias: 
dmi:bvnLENOVO:bvrM16KT47A:bd02/06/2018:svnLENOVO:pn10M7CTO1WW:pvrThinkCentreM710s:rvnLENOVO:rn3102:rvrSDK0J40709WIN3259627060530:cvnLENOVO:ct3:cvrNone:
  dmi.product.family: ThinkCentre M710s
  dmi.product.name: 10M7CTO1WW
  dmi.product.sku: LENOVO_MT_10M7_BU_Think_FM_ThinkCentre M710s
  dmi.product.version: ThinkCentre M710s
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1836858] Re: i915: Display flickers (monitor loses signal briefly) during "flickerfree" boot, while showing the BIOS logo on a black background

[Esokrates]

@vanvugt No flickering for me on an XPS 13 9360 apart from the
brightness getting adjusted at the same time the spinner starts. When
the brightness is set to maximum before rebooting I don't notice
anything apart from the spinner appearing. In a perfect world the
brightness would be adjusted gradually or when gdm appears.

Is it on purpose that no ubuntu logo is shown anywhere?

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Title:
  i915: Display flickers (monitor loses signal briefly) during
  "flickerfree" boot, while showing the BIOS logo on a black background

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I am trying flickerfree boot in 19.10 [1], but find it actually
  flickers part way through:

1. BIOS logo on a black background.
2. Display mode resets, no image on a black background briefly.
3. BIOS logo on a black background.

  The flicker occurs seemingly during kernel startup since my
  peripherals are lit up before the problem occurs.

  Suspecting this might be related to FB handover:

    [2.751028] fb0: switching to inteldrmfb from EFI VGA

  I tried disabling that with a big hammer:

    i915.modeset=0

  so it stays in efifb, and that works -- no more flickering, providing
  I don't let i915 take over the framebuffer.

  [1] https://discourse.ubuntu.com/t/testing-flickerfree-boot/11854

  ProblemType: Bug
  DistroRelease: Ubuntu 19.10
  Package: linux-image-5.2.0-8-generic 5.2.0-8.9
  ProcVersionSignature: Ubuntu 5.2.0-8.9-generic 5.2.0
  Uname: Linux 5.2.0-8-generic x86_64
  ApportVersion: 2.20.11-0ubuntu5
  Architecture: amd64
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', 
'/dev/snd/controlC0', '/dev/snd/hwC0D2', '/dev/snd/hwC0D0', 
'/dev/snd/pcmC0D9p', '/dev/snd/pcmC0D8p', '/dev/snd/pcmC0D7p', 
'/dev/snd/pcmC0D3p', '/dev/snd/pcmC0D2c', '/dev/snd/pcmC0D0c', 
'/dev/snd/pcmC0D0p', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
  Date: Wed Jul 17 16:34:36 2019
  InstallationDate: Installed on 2019-05-02 (76 days ago)
  InstallationMedia: Ubuntu 19.10 "Eoan EANIMAL" - Alpha amd64 (20190501)
  MachineType: LENOVO 10M7CTO1WW
  ProcFB: 0 i915drmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.2.0-8-generic 
root=UUID=9bfb5f01-bdd4-4854-bfce-1c28e2f2f3bc ro quiet splash i915.fastboot=1 
vt.handoff=7
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-5.2.0-8-generic N/A
   linux-backports-modules-5.2.0-8-generic  N/A
   linux-firmware   1.180
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 02/06/2018
  dmi.bios.vendor: LENOVO
  dmi.bios.version: M16KT47A
  dmi.board.name: 3102
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0J40709 WIN 3259627060530
  dmi.chassis.type: 3
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: None
  dmi.modalias: 
dmi:bvnLENOVO:bvrM16KT47A:bd02/06/2018:svnLENOVO:pn10M7CTO1WW:pvrThinkCentreM710s:rvnLENOVO:rn3102:rvrSDK0J40709WIN3259627060530:cvnLENOVO:ct3:cvrNone:
  dmi.product.family: ThinkCentre M710s
  dmi.product.name: 10M7CTO1WW
  dmi.product.sku: LENOVO_MT_10M7_BU_Think_FM_ThinkCentre M710s
  dmi.product.version: ThinkCentre M710s
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1654448] Re: Dell XPS 13 9350/9360 headphone audio hiss

[Esokrates]

Indeed, I forgot to upgrade so I missed the issue. Now that I did I see
the hiss is indeed much louder. Thanks Kai for sending this upstream
already.

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Title:
  Dell XPS 13 9350/9360 headphone audio hiss

Status in Dell Sputnik:
  Confirmed
Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  In Progress
Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  Pertaining to 16.04 on a dell XPS 13 9360

  ii  alsa-base 1.0.25+dfsg-0ubuntu5

  Advanced Linux Sound Architecture Driver Version k4.4.0-57-generic.

  
  When headphones are plugged in, there is a clearly audible hiss (white 
noise). This is present as soon as the headphones are plugged in, whether 
'headphones' or 'headset' are selected from the pop-up box. 

  Using alsamixer to debug the issue reveals that it is related to
  "Headphone Mic Boost" - the default setting is: dB gain 0.00, 0.00. If
  this is changed to:

  10.00, 10.00 (one notch up) the hiss disappears. 
  20.00, 20.00 cause a louder hiss and 
  30.00, 30.00 causes an even louder hiss with high frequency audio artifacts. 

  When the headphones are removed and plugged back in the Headphone Mic
  Boost setting returns to dB gain 0 and the problem also returns.

  This (problem and workaround) has been reported in the wild:
  https://news.ycombinator.com/item?id=13050843 and
  
https://www.reddit.com/r/Dell/comments/4j1zz4/headphones_have_static_noise_with_ubuntu_1604_on/
  for example

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[Kernel-packages] [Bug 1654448] Re: Dell XPS 13 9350/9360 headphone audio hiss

[Esokrates]

I've had this issue since 2017 all the time. As you can see in the
comments, Kai suggested that this is an hardware issue. He developed a
workaround for the kernel that I tested, however it made the general
output volume significantly lower, see #96, which is the reason this fix
was never shipped.

So it's really strange to me that you guys did not observe the issue
until now. Are you all having the 9360 model or a newer one?

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Title:
  Dell XPS 13 9350/9360 headphone audio hiss

Status in Dell Sputnik:
  Confirmed
Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  Won't Fix
Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  Pertaining to 16.04 on a dell XPS 13 9360

  ii  alsa-base 1.0.25+dfsg-0ubuntu5

  Advanced Linux Sound Architecture Driver Version k4.4.0-57-generic.

  
  When headphones are plugged in, there is a clearly audible hiss (white 
noise). This is present as soon as the headphones are plugged in, whether 
'headphones' or 'headset' are selected from the pop-up box. 

  Using alsamixer to debug the issue reveals that it is related to
  "Headphone Mic Boost" - the default setting is: dB gain 0.00, 0.00. If
  this is changed to:

  10.00, 10.00 (one notch up) the hiss disappears. 
  20.00, 20.00 cause a louder hiss and 
  30.00, 30.00 causes an even louder hiss with high frequency audio artifacts. 

  When the headphones are removed and plugged back in the Headphone Mic
  Boost setting returns to dB gain 0 and the problem also returns.

  This (problem and workaround) has been reported in the wild:
  https://news.ycombinator.com/item?id=13050843 and
  
https://www.reddit.com/r/Dell/comments/4j1zz4/headphones_have_static_noise_with_ubuntu_1604_on/
  for example

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

[Esokrates]

Got my touchpad replaced in November, I have never seen this issue
again, Dell support on twitter is amazing btw.

** Changed in: dell-sputnik
   Status: Confirmed => Invalid

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

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Title:
  XPS 13 9360 trackpad locks into scroll mode

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

Bug description:
  Hello,

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

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

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

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

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

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

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

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

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

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

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

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

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

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

[Esokrates]

The thing that makes this bug so annoying for me is that sometimes I do
not experience it for weeks and suddenly it appears and does not stop
but in the end stops again as unexpected as it started. This bug is
clearly non deterministic.

I even managed to find a way to reproduce it, but only under
cirumstances when the touchpad is "in the mood" to be affected by this
bug. I wasted a lot of time filming this, when I have time I will upload
it on youtube.

Still, Kai is there a firmware for the touchpad?

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Title:
  XPS 13 9360 trackpad locks into scroll mode

Status in Dell Sputnik:
  Confirmed
Status in Linux:
  Unknown
Status in linux package in Ubuntu:
  New

Bug description:
  Hello,

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

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

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

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

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

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

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

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

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

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

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

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

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

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[Kernel-packages] [Bug 1654448] Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

[Esokrates]

For the output volume I made the following observations:
* Even with a volume boost of 150% in Pulseaudio (the maximum), the output 
volume is still significantly lower than the unpatched kernel
* With 150% pulseaudio boost, I can hear disortions and crackling, so the sound 
quality gets significantly worse, the over-amplification is too much.

It's a difficult decision as the volume is low compared to before and we
can't really compensate it to the level before the patch.

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Title:
  XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

Status in Dell Sputnik:
  Confirmed
Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  In Progress
Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  Pertaining to 16.04 on a dell XPS 13 9360

  ii  alsa-base 1.0.25+dfsg-0ubuntu5

  Advanced Linux Sound Architecture Driver Version k4.4.0-57-generic.

  
  When headphones are plugged in, there is a clearly audible hiss (white 
noise). This is present as soon as the headphones are plugged in, whether 
'headphones' or 'headset' are selected from the pop-up box. 

  Using alsamixer to debug the issue reveals that it is related to
  "Headphone Mic Boost" - the default setting is: dB gain 0.00, 0.00. If
  this is changed to:

  10.00, 10.00 (one notch up) the hiss disappears. 
  20.00, 20.00 cause a louder hiss and 
  30.00, 30.00 causes an even louder hiss with high frequency audio artifacts. 

  When the headphones are removed and plugged back in the Headphone Mic
  Boost setting returns to dB gain 0 and the problem also returns.

  This (problem and workaround) has been reported in the wild:
  https://news.ycombinator.com/item?id=13050843 and
  
https://www.reddit.com/r/Dell/comments/4j1zz4/headphones_have_static_noise_with_ubuntu_1604_on/
  for example

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1654448] Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

[Esokrates]

Kai, I compile my own kernels and I would like to use this right now,
could you please link me the patch? The test kernel floods my syslog
badly with touchpad debug entries (unrelated to this bug).

Now regarding testing: By software boost you mean we should test both:
Microphone software boost and output volume software boost, right?

Thanks for your detailed answers.

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Title:
  XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

Status in Dell Sputnik:
  Confirmed
Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  In Progress
Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  Pertaining to 16.04 on a dell XPS 13 9360

  ii  alsa-base 1.0.25+dfsg-0ubuntu5

  Advanced Linux Sound Architecture Driver Version k4.4.0-57-generic.

  
  When headphones are plugged in, there is a clearly audible hiss (white 
noise). This is present as soon as the headphones are plugged in, whether 
'headphones' or 'headset' are selected from the pop-up box. 

  Using alsamixer to debug the issue reveals that it is related to
  "Headphone Mic Boost" - the default setting is: dB gain 0.00, 0.00. If
  this is changed to:

  10.00, 10.00 (one notch up) the hiss disappears. 
  20.00, 20.00 cause a louder hiss and 
  30.00, 30.00 causes an even louder hiss with high frequency audio artifacts. 

  When the headphones are removed and plugged back in the Headphone Mic
  Boost setting returns to dB gain 0 and the problem also returns.

  This (problem and workaround) has been reported in the wild:
  https://news.ycombinator.com/item?id=13050843 and
  
https://www.reddit.com/r/Dell/comments/4j1zz4/headphones_have_static_noise_with_ubuntu_1604_on/
  for example

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1654448] Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

[Esokrates]

Kai: I do not understand your last comment, could you elaborate? Did you
mean we should test if software boost = pulseaudio boost performs well
enough?

Kai, I am quite happy with
http://people.canonical.com/~khfeng/lp1654448-2/ please link me the
patch as the only drawback would be the lower volume, right? :-).

I will try to test the pulseaudio boost in the next days. Could you
explain a bit of theory? What would you expect in terms of quality
regarding the pulseaudio boost? Is there something special I  should
consider? What would be a good way to test for disortion?

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Title:
  XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

Status in Dell Sputnik:
  Confirmed
Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  In Progress
Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  Pertaining to 16.04 on a dell XPS 13 9360

  ii  alsa-base 1.0.25+dfsg-0ubuntu5

  Advanced Linux Sound Architecture Driver Version k4.4.0-57-generic.

  
  When headphones are plugged in, there is a clearly audible hiss (white 
noise). This is present as soon as the headphones are plugged in, whether 
'headphones' or 'headset' are selected from the pop-up box. 

  Using alsamixer to debug the issue reveals that it is related to
  "Headphone Mic Boost" - the default setting is: dB gain 0.00, 0.00. If
  this is changed to:

  10.00, 10.00 (one notch up) the hiss disappears. 
  20.00, 20.00 cause a louder hiss and 
  30.00, 30.00 causes an even louder hiss with high frequency audio artifacts. 

  When the headphones are removed and plugged back in the Headphone Mic
  Boost setting returns to dB gain 0 and the problem also returns.

  This (problem and workaround) has been reported in the wild:
  https://news.ycombinator.com/item?id=13050843 and
  
https://www.reddit.com/r/Dell/comments/4j1zz4/headphones_have_static_noise_with_ubuntu_1604_on/
  for example

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1654448] Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

[Esokrates]

Could you please post the patch for
http://people.canonical.com/~khfeng/lp1654448-2/ ?

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Title:
  XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

Status in Dell Sputnik:
  Confirmed
Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  In Progress
Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  Pertaining to 16.04 on a dell XPS 13 9360

  ii  alsa-base 1.0.25+dfsg-0ubuntu5

  Advanced Linux Sound Architecture Driver Version k4.4.0-57-generic.

  
  When headphones are plugged in, there is a clearly audible hiss (white 
noise). This is present as soon as the headphones are plugged in, whether 
'headphones' or 'headset' are selected from the pop-up box. 

  Using alsamixer to debug the issue reveals that it is related to
  "Headphone Mic Boost" - the default setting is: dB gain 0.00, 0.00. If
  this is changed to:

  10.00, 10.00 (one notch up) the hiss disappears. 
  20.00, 20.00 cause a louder hiss and 
  30.00, 30.00 causes an even louder hiss with high frequency audio artifacts. 

  When the headphones are removed and plugged back in the Headphone Mic
  Boost setting returns to dB gain 0 and the problem also returns.

  This (problem and workaround) has been reported in the wild:
  https://news.ycombinator.com/item?id=13050843 and
  
https://www.reddit.com/r/Dell/comments/4j1zz4/headphones_have_static_noise_with_ubuntu_1604_on/
  for example

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1654448] Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

[Esokrates]

Kai, http://people.canonical.com/~khfeng/lp1654448-2/ does not have the
hiss :-).

Would compensating the lower output volume with setting pulseaudio to
100+% make the quality worse? Does setting pulseaudio to e.g. 130%
disort the quality?

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Title:
  XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

Status in Dell Sputnik:
  Confirmed
Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  In Progress
Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  Pertaining to 16.04 on a dell XPS 13 9360

  ii  alsa-base 1.0.25+dfsg-0ubuntu5

  Advanced Linux Sound Architecture Driver Version k4.4.0-57-generic.

  
  When headphones are plugged in, there is a clearly audible hiss (white 
noise). This is present as soon as the headphones are plugged in, whether 
'headphones' or 'headset' are selected from the pop-up box. 

  Using alsamixer to debug the issue reveals that it is related to
  "Headphone Mic Boost" - the default setting is: dB gain 0.00, 0.00. If
  this is changed to:

  10.00, 10.00 (one notch up) the hiss disappears. 
  20.00, 20.00 cause a louder hiss and 
  30.00, 30.00 causes an even louder hiss with high frequency audio artifacts. 

  When the headphones are removed and plugged back in the Headphone Mic
  Boost setting returns to dB gain 0 and the problem also returns.

  This (problem and workaround) has been reported in the wild:
  https://news.ycombinator.com/item?id=13050843 and
  
https://www.reddit.com/r/Dell/comments/4j1zz4/headphones_have_static_noise_with_ubuntu_1604_on/
  for example

To manage notifications about this bug go to:
https://bugs.launchpad.net/dell-sputnik/+bug/1654448/+subscriptions

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[Kernel-packages] [Bug 1654448] Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

[Esokrates]

Kai, Thank you very much for looking into this and answering questions. Kudos!
I think the behavior should remain as it is if the output volume is reduced 
that much AND support for microphone devices is crippled.
My arguments: It is still better to hear the hiss when music is at low volume 
than have low output volume enforced (on high output volume you do not notice 
the hiss) and additionally lose some functionality.

If you could manage that classic microphones remain operable I would
vote for inclusion.

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Title:
  XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

Status in Dell Sputnik:
  Confirmed
Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  In Progress
Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  Pertaining to 16.04 on a dell XPS 13 9360

  ii  alsa-base 1.0.25+dfsg-0ubuntu5

  Advanced Linux Sound Architecture Driver Version k4.4.0-57-generic.

  
  When headphones are plugged in, there is a clearly audible hiss (white 
noise). This is present as soon as the headphones are plugged in, whether 
'headphones' or 'headset' are selected from the pop-up box. 

  Using alsamixer to debug the issue reveals that it is related to
  "Headphone Mic Boost" - the default setting is: dB gain 0.00, 0.00. If
  this is changed to:

  10.00, 10.00 (one notch up) the hiss disappears. 
  20.00, 20.00 cause a louder hiss and 
  30.00, 30.00 causes an even louder hiss with high frequency audio artifacts. 

  When the headphones are removed and plugged back in the Headphone Mic
  Boost setting returns to dB gain 0 and the problem also returns.

  This (problem and workaround) has been reported in the wild:
  https://news.ycombinator.com/item?id=13050843 and
  
https://www.reddit.com/r/Dell/comments/4j1zz4/headphones_have_static_noise_with_ubuntu_1604_on/
  for example

To manage notifications about this bug go to:
https://bugs.launchpad.net/dell-sputnik/+bug/1654448/+subscriptions

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[Kernel-packages] [Bug 1654448] Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

[Esokrates]

Yeah but I don't think it gets through to the right people. If I read most of 
the forums discussions no one acknowledges the problem. Only suggestions are to 
install the latest drivers.
The 9360 came out one year after the 9350 and still has the same issue. User's 
experiences are not that grave compared to driver developers that point out an 
issue.

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Title:
  XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

Status in Dell Sputnik:
  Confirmed
Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  In Progress
Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  Pertaining to 16.04 on a dell XPS 13 9360

  ii  alsa-base 1.0.25+dfsg-0ubuntu5

  Advanced Linux Sound Architecture Driver Version k4.4.0-57-generic.

  
  When headphones are plugged in, there is a clearly audible hiss (white 
noise). This is present as soon as the headphones are plugged in, whether 
'headphones' or 'headset' are selected from the pop-up box. 

  Using alsamixer to debug the issue reveals that it is related to
  "Headphone Mic Boost" - the default setting is: dB gain 0.00, 0.00. If
  this is changed to:

  10.00, 10.00 (one notch up) the hiss disappears. 
  20.00, 20.00 cause a louder hiss and 
  30.00, 30.00 causes an even louder hiss with high frequency audio artifacts. 

  When the headphones are removed and plugged back in the Headphone Mic
  Boost setting returns to dB gain 0 and the problem also returns.

  This (problem and workaround) has been reported in the wild:
  https://news.ycombinator.com/item?id=13050843 and
  
https://www.reddit.com/r/Dell/comments/4j1zz4/headphones_have_static_noise_with_ubuntu_1604_on/
  for example

To manage notifications about this bug go to:
https://bugs.launchpad.net/dell-sputnik/+bug/1654448/+subscriptions

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[Kernel-packages] [Bug 1654448] Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

[Esokrates]

Kai: I understand what you are saying ... but I would find it great if
you could point that out to Dell ... just because now it is bad, does
not mean it can't be improved in the future. With proper hardware
testing this could have been avoided.

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Title:
  XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

Status in Dell Sputnik:
  Confirmed
Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  In Progress
Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  Pertaining to 16.04 on a dell XPS 13 9360

  ii  alsa-base 1.0.25+dfsg-0ubuntu5

  Advanced Linux Sound Architecture Driver Version k4.4.0-57-generic.

  
  When headphones are plugged in, there is a clearly audible hiss (white 
noise). This is present as soon as the headphones are plugged in, whether 
'headphones' or 'headset' are selected from the pop-up box. 

  Using alsamixer to debug the issue reveals that it is related to
  "Headphone Mic Boost" - the default setting is: dB gain 0.00, 0.00. If
  this is changed to:

  10.00, 10.00 (one notch up) the hiss disappears. 
  20.00, 20.00 cause a louder hiss and 
  30.00, 30.00 causes an even louder hiss with high frequency audio artifacts. 

  When the headphones are removed and plugged back in the Headphone Mic
  Boost setting returns to dB gain 0 and the problem also returns.

  This (problem and workaround) has been reported in the wild:
  https://news.ycombinator.com/item?id=13050843 and
  
https://www.reddit.com/r/Dell/comments/4j1zz4/headphones_have_static_noise_with_ubuntu_1604_on/
  for example

To manage notifications about this bug go to:
https://bugs.launchpad.net/dell-sputnik/+bug/1654448/+subscriptions

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[Kernel-packages] [Bug 1654448] Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

[Esokrates]

Kai: Yeah but it would be nevertheless good to communicate that to the right 
people of Dell. 
Is this an integrated component I can't exchange? Is it Intel integrated Audio 
or is it an external chip? 

Hence I would like to do something on hardware level ... is this not
possible?

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Title:
  XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

Status in Dell Sputnik:
  Confirmed
Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  In Progress
Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  Pertaining to 16.04 on a dell XPS 13 9360

  ii  alsa-base 1.0.25+dfsg-0ubuntu5

  Advanced Linux Sound Architecture Driver Version k4.4.0-57-generic.

  
  When headphones are plugged in, there is a clearly audible hiss (white 
noise). This is present as soon as the headphones are plugged in, whether 
'headphones' or 'headset' are selected from the pop-up box. 

  Using alsamixer to debug the issue reveals that it is related to
  "Headphone Mic Boost" - the default setting is: dB gain 0.00, 0.00. If
  this is changed to:

  10.00, 10.00 (one notch up) the hiss disappears. 
  20.00, 20.00 cause a louder hiss and 
  30.00, 30.00 causes an even louder hiss with high frequency audio artifacts. 

  When the headphones are removed and plugged back in the Headphone Mic
  Boost setting returns to dB gain 0 and the problem also returns.

  This (problem and workaround) has been reported in the wild:
  https://news.ycombinator.com/item?id=13050843 and
  
https://www.reddit.com/r/Dell/comments/4j1zz4/headphones_have_static_noise_with_ubuntu_1604_on/
  for example

To manage notifications about this bug go to:
https://bugs.launchpad.net/dell-sputnik/+bug/1654448/+subscriptions

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[Kernel-packages] [Bug 1654448] Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

[Esokrates]

Kai: So you are saying the sound card is buggy on a hardware level? Does
this only affect XPS13's or are other Laptops possibly affected too? I
guess all that are using the same soundcard?

How about communicating this to Dell? Or isn't this their fault? Is the
vendor of the sound card to fault? Or is it the headphone jack?

Is a component at fault I could swap on my own?


Daniel: Sry but on all my other laptops even lower end ones this works 
satisfying, this is no excuse for Dell selling me this in a flagship model. 
This is like selling me a crappy Display and telling me for a good Display I 
should use an external one anyway as any Laptop Display is worse than something 
I could connect via HDMI.
Furthermore blocking one USB port of only two is not an option for me ... apart 
from the fact that this is an ultra compact laptop I do not want to attach any 
obstacles to.

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Title:
  XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

Status in Dell Sputnik:
  Confirmed
Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  In Progress
Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  Pertaining to 16.04 on a dell XPS 13 9360

  ii  alsa-base 1.0.25+dfsg-0ubuntu5

  Advanced Linux Sound Architecture Driver Version k4.4.0-57-generic.

  
  When headphones are plugged in, there is a clearly audible hiss (white 
noise). This is present as soon as the headphones are plugged in, whether 
'headphones' or 'headset' are selected from the pop-up box. 

  Using alsamixer to debug the issue reveals that it is related to
  "Headphone Mic Boost" - the default setting is: dB gain 0.00, 0.00. If
  this is changed to:

  10.00, 10.00 (one notch up) the hiss disappears. 
  20.00, 20.00 cause a louder hiss and 
  30.00, 30.00 causes an even louder hiss with high frequency audio artifacts. 

  When the headphones are removed and plugged back in the Headphone Mic
  Boost setting returns to dB gain 0 and the problem also returns.

  This (problem and workaround) has been reported in the wild:
  https://news.ycombinator.com/item?id=13050843 and
  
https://www.reddit.com/r/Dell/comments/4j1zz4/headphones_have_static_noise_with_ubuntu_1604_on/
  for example

To manage notifications about this bug go to:
https://bugs.launchpad.net/dell-sputnik/+bug/1654448/+subscriptions

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[Kernel-packages] [Bug 1654448] Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

[Esokrates]

Kai: Confirmed my assumption, your patch SIGNIFICANTLY lowers the output
volume!

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Title:
  XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

Status in Dell Sputnik:
  Confirmed
Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  In Progress
Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  Pertaining to 16.04 on a dell XPS 13 9360

  ii  alsa-base 1.0.25+dfsg-0ubuntu5

  Advanced Linux Sound Architecture Driver Version k4.4.0-57-generic.

  
  When headphones are plugged in, there is a clearly audible hiss (white 
noise). This is present as soon as the headphones are plugged in, whether 
'headphones' or 'headset' are selected from the pop-up box. 

  Using alsamixer to debug the issue reveals that it is related to
  "Headphone Mic Boost" - the default setting is: dB gain 0.00, 0.00. If
  this is changed to:

  10.00, 10.00 (one notch up) the hiss disappears. 
  20.00, 20.00 cause a louder hiss and 
  30.00, 30.00 causes an even louder hiss with high frequency audio artifacts. 

  When the headphones are removed and plugged back in the Headphone Mic
  Boost setting returns to dB gain 0 and the problem also returns.

  This (problem and workaround) has been reported in the wild:
  https://news.ycombinator.com/item?id=13050843 and
  
https://www.reddit.com/r/Dell/comments/4j1zz4/headphones_have_static_noise_with_ubuntu_1604_on/
  for example

To manage notifications about this bug go to:
https://bugs.launchpad.net/dell-sputnik/+bug/1654448/+subscriptions

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[Kernel-packages] [Bug 1654448] Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

[Esokrates]

load-module module-echo-cancel aec_method=webrtc sink_name=cancel.out 
source_name=cancel.src
set-default-source cancel.src
set-default-sink cancel.out

does not change anything either. To make the hiss disappear I have to
mute the hardware output device.

Would be glad if someone could point out how this is supposed to work.

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https://bugs.launchpad.net/bugs/1654448

Title:
  XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

Status in Dell Sputnik:
  Confirmed
Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  In Progress
Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  Pertaining to 16.04 on a dell XPS 13 9360

  ii  alsa-base 1.0.25+dfsg-0ubuntu5

  Advanced Linux Sound Architecture Driver Version k4.4.0-57-generic.

  
  When headphones are plugged in, there is a clearly audible hiss (white 
noise). This is present as soon as the headphones are plugged in, whether 
'headphones' or 'headset' are selected from the pop-up box. 

  Using alsamixer to debug the issue reveals that it is related to
  "Headphone Mic Boost" - the default setting is: dB gain 0.00, 0.00. If
  this is changed to:

  10.00, 10.00 (one notch up) the hiss disappears. 
  20.00, 20.00 cause a louder hiss and 
  30.00, 30.00 causes an even louder hiss with high frequency audio artifacts. 

  When the headphones are removed and plugged back in the Headphone Mic
  Boost setting returns to dB gain 0 and the problem also returns.

  This (problem and workaround) has been reported in the wild:
  https://news.ycombinator.com/item?id=13050843 and
  
https://www.reddit.com/r/Dell/comments/4j1zz4/headphones_have_static_noise_with_ubuntu_1604_on/
  for example

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1654448] Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

[Esokrates]

Regarding the second question: The workaround "amixer -c 0 set
'Headphone Mic Boost',0 1" does lower the output volume significantly.
If your patch does the same as the workaround, then the output volume
would be significantly lower, I have not tested this yet though.

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Title:
  XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

Status in Dell Sputnik:
  Confirmed
Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  In Progress
Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  Pertaining to 16.04 on a dell XPS 13 9360

  ii  alsa-base 1.0.25+dfsg-0ubuntu5

  Advanced Linux Sound Architecture Driver Version k4.4.0-57-generic.

  
  When headphones are plugged in, there is a clearly audible hiss (white 
noise). This is present as soon as the headphones are plugged in, whether 
'headphones' or 'headset' are selected from the pop-up box. 

  Using alsamixer to debug the issue reveals that it is related to
  "Headphone Mic Boost" - the default setting is: dB gain 0.00, 0.00. If
  this is changed to:

  10.00, 10.00 (one notch up) the hiss disappears. 
  20.00, 20.00 cause a louder hiss and 
  30.00, 30.00 causes an even louder hiss with high frequency audio artifacts. 

  When the headphones are removed and plugged back in the Headphone Mic
  Boost setting returns to dB gain 0 and the problem also returns.

  This (problem and workaround) has been reported in the wild:
  https://news.ycombinator.com/item?id=13050843 and
  
https://www.reddit.com/r/Dell/comments/4j1zz4/headphones_have_static_noise_with_ubuntu_1604_on/
  for example

To manage notifications about this bug go to:
https://bugs.launchpad.net/dell-sputnik/+bug/1654448/+subscriptions

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[Kernel-packages] [Bug 1654448] Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

[Esokrates]

Another question: You say your code does the same as the workaround
"amixer -c 0 set 'Headphone Mic Boost',0 1" ... so the output volume is
decreased too with your patch?

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Title:
  XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

Status in Dell Sputnik:
  Confirmed
Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  In Progress
Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  Pertaining to 16.04 on a dell XPS 13 9360

  ii  alsa-base 1.0.25+dfsg-0ubuntu5

  Advanced Linux Sound Architecture Driver Version k4.4.0-57-generic.

  
  When headphones are plugged in, there is a clearly audible hiss (white 
noise). This is present as soon as the headphones are plugged in, whether 
'headphones' or 'headset' are selected from the pop-up box. 

  Using alsamixer to debug the issue reveals that it is related to
  "Headphone Mic Boost" - the default setting is: dB gain 0.00, 0.00. If
  this is changed to:

  10.00, 10.00 (one notch up) the hiss disappears. 
  20.00, 20.00 cause a louder hiss and 
  30.00, 30.00 causes an even louder hiss with high frequency audio artifacts. 

  When the headphones are removed and plugged back in the Headphone Mic
  Boost setting returns to dB gain 0 and the problem also returns.

  This (problem and workaround) has been reported in the wild:
  https://news.ycombinator.com/item?id=13050843 and
  
https://www.reddit.com/r/Dell/comments/4j1zz4/headphones_have_static_noise_with_ubuntu_1604_on/
  for example

To manage notifications about this bug go to:
https://bugs.launchpad.net/dell-sputnik/+bug/1654448/+subscriptions

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[Kernel-packages] [Bug 1654448] Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

[Esokrates]

load-module module-echo-cancel aec_method=webrtc source_name=cancel
set-default-source cancel

does not improve the situation. The hiss remains unchanged for me.

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Title:
  XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

Status in Dell Sputnik:
  Confirmed
Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  In Progress
Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  Pertaining to 16.04 on a dell XPS 13 9360

  ii  alsa-base 1.0.25+dfsg-0ubuntu5

  Advanced Linux Sound Architecture Driver Version k4.4.0-57-generic.

  
  When headphones are plugged in, there is a clearly audible hiss (white 
noise). This is present as soon as the headphones are plugged in, whether 
'headphones' or 'headset' are selected from the pop-up box. 

  Using alsamixer to debug the issue reveals that it is related to
  "Headphone Mic Boost" - the default setting is: dB gain 0.00, 0.00. If
  this is changed to:

  10.00, 10.00 (one notch up) the hiss disappears. 
  20.00, 20.00 cause a louder hiss and 
  30.00, 30.00 causes an even louder hiss with high frequency audio artifacts. 

  When the headphones are removed and plugged back in the Headphone Mic
  Boost setting returns to dB gain 0 and the problem also returns.

  This (problem and workaround) has been reported in the wild:
  https://news.ycombinator.com/item?id=13050843 and
  
https://www.reddit.com/r/Dell/comments/4j1zz4/headphones_have_static_noise_with_ubuntu_1604_on/
  for example

To manage notifications about this bug go to:
https://bugs.launchpad.net/dell-sputnik/+bug/1654448/+subscriptions

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[Kernel-packages] [Bug 1654448] Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

[Esokrates]

Thanks very much for the code!! Out of interest, how would you achieve
the noise cancellation with pulseaudio?

I tried

load-module module-echo-cancel source_name=test
set-default-source test

which did not work.

A new device appears called "Built-in Audio Analog Stereo (echo
cancelled with Built-in Audio Analog Stereo)" and one can move sound to
that virtual device. Sound works, but the hiss is still there. I do not
see how it would the hiss ...

Could you elaborate how one would do that with pulseaudio so I can test
it?

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Title:
  XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

Status in Dell Sputnik:
  Confirmed
Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  In Progress
Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  Pertaining to 16.04 on a dell XPS 13 9360

  ii  alsa-base 1.0.25+dfsg-0ubuntu5

  Advanced Linux Sound Architecture Driver Version k4.4.0-57-generic.

  
  When headphones are plugged in, there is a clearly audible hiss (white 
noise). This is present as soon as the headphones are plugged in, whether 
'headphones' or 'headset' are selected from the pop-up box. 

  Using alsamixer to debug the issue reveals that it is related to
  "Headphone Mic Boost" - the default setting is: dB gain 0.00, 0.00. If
  this is changed to:

  10.00, 10.00 (one notch up) the hiss disappears. 
  20.00, 20.00 cause a louder hiss and 
  30.00, 30.00 causes an even louder hiss with high frequency audio artifacts. 

  When the headphones are removed and plugged back in the Headphone Mic
  Boost setting returns to dB gain 0 and the problem also returns.

  This (problem and workaround) has been reported in the wild:
  https://news.ycombinator.com/item?id=13050843 and
  
https://www.reddit.com/r/Dell/comments/4j1zz4/headphones_have_static_noise_with_ubuntu_1604_on/
  for example

To manage notifications about this bug go to:
https://bugs.launchpad.net/dell-sputnik/+bug/1654448/+subscriptions

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[Kernel-packages] [Bug 1654448] Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

[Esokrates]

When you connect the jack you can choose between 3 options normally
(with the kernel in [1] only two now)... isn't it somehow possible to
operate with microphone disabled by default ... but leave the user the
option to use a traditional mircophone? The white noise should then only
be triggered when the user selects "Microphone"!?

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Title:
  XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

Status in Dell Sputnik:
  Confirmed
Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  In Progress
Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  Pertaining to 16.04 on a dell XPS 13 9360

  ii  alsa-base 1.0.25+dfsg-0ubuntu5

  Advanced Linux Sound Architecture Driver Version k4.4.0-57-generic.

  
  When headphones are plugged in, there is a clearly audible hiss (white 
noise). This is present as soon as the headphones are plugged in, whether 
'headphones' or 'headset' are selected from the pop-up box. 

  Using alsamixer to debug the issue reveals that it is related to
  "Headphone Mic Boost" - the default setting is: dB gain 0.00, 0.00. If
  this is changed to:

  10.00, 10.00 (one notch up) the hiss disappears. 
  20.00, 20.00 cause a louder hiss and 
  30.00, 30.00 causes an even louder hiss with high frequency audio artifacts. 

  When the headphones are removed and plugged back in the Headphone Mic
  Boost setting returns to dB gain 0 and the problem also returns.

  This (problem and workaround) has been reported in the wild:
  https://news.ycombinator.com/item?id=13050843 and
  
https://www.reddit.com/r/Dell/comments/4j1zz4/headphones_have_static_noise_with_ubuntu_1604_on/
  for example

To manage notifications about this bug go to:
https://bugs.launchpad.net/dell-sputnik/+bug/1654448/+subscriptions

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[Kernel-packages] [Bug 1654448] Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

[Esokrates]

Yes that solves the issue :-). Could you link me the code changes?
But are you sure you can't fix the support for traditional microphones? :-( 
Would be a sad loss, could you elaborate why this is not possible?

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Title:
  XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

Status in Dell Sputnik:
  Confirmed
Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  In Progress
Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  Pertaining to 16.04 on a dell XPS 13 9360

  ii  alsa-base 1.0.25+dfsg-0ubuntu5

  Advanced Linux Sound Architecture Driver Version k4.4.0-57-generic.

  
  When headphones are plugged in, there is a clearly audible hiss (white 
noise). This is present as soon as the headphones are plugged in, whether 
'headphones' or 'headset' are selected from the pop-up box. 

  Using alsamixer to debug the issue reveals that it is related to
  "Headphone Mic Boost" - the default setting is: dB gain 0.00, 0.00. If
  this is changed to:

  10.00, 10.00 (one notch up) the hiss disappears. 
  20.00, 20.00 cause a louder hiss and 
  30.00, 30.00 causes an even louder hiss with high frequency audio artifacts. 

  When the headphones are removed and plugged back in the Headphone Mic
  Boost setting returns to dB gain 0 and the problem also returns.

  This (problem and workaround) has been reported in the wild:
  https://news.ycombinator.com/item?id=13050843 and
  
https://www.reddit.com/r/Dell/comments/4j1zz4/headphones_have_static_noise_with_ubuntu_1604_on/
  for example

To manage notifications about this bug go to:
https://bugs.launchpad.net/dell-sputnik/+bug/1654448/+subscriptions

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[Kernel-packages] [Bug 1654448] Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

[Esokrates]

Yes it disappears! (forgot to run alsamixer as root).

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Title:
  XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

Status in Dell Sputnik:
  Confirmed
Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  In Progress
Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  Pertaining to 16.04 on a dell XPS 13 9360

  ii  alsa-base 1.0.25+dfsg-0ubuntu5

  Advanced Linux Sound Architecture Driver Version k4.4.0-57-generic.

  
  When headphones are plugged in, there is a clearly audible hiss (white 
noise). This is present as soon as the headphones are plugged in, whether 
'headphones' or 'headset' are selected from the pop-up box. 

  Using alsamixer to debug the issue reveals that it is related to
  "Headphone Mic Boost" - the default setting is: dB gain 0.00, 0.00. If
  this is changed to:

  10.00, 10.00 (one notch up) the hiss disappears. 
  20.00, 20.00 cause a louder hiss and 
  30.00, 30.00 causes an even louder hiss with high frequency audio artifacts. 

  When the headphones are removed and plugged back in the Headphone Mic
  Boost setting returns to dB gain 0 and the problem also returns.

  This (problem and workaround) has been reported in the wild:
  https://news.ycombinator.com/item?id=13050843 and
  
https://www.reddit.com/r/Dell/comments/4j1zz4/headphones_have_static_noise_with_ubuntu_1604_on/
  for example

To manage notifications about this bug go to:
https://bugs.launchpad.net/dell-sputnik/+bug/1654448/+subscriptions

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[Kernel-packages] [Bug 1654448] Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

[Esokrates]

amixer -c 0 set 'Headphone Mic Boost',0 1 does not work, it says
"Headphone Mic Boost" not found, so  yes, I am however not familiar with
alsamixer. Where would I find "Headphone Mic Boost"?

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Title:
  XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

Status in Dell Sputnik:
  Confirmed
Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  In Progress
Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  Pertaining to 16.04 on a dell XPS 13 9360

  ii  alsa-base 1.0.25+dfsg-0ubuntu5

  Advanced Linux Sound Architecture Driver Version k4.4.0-57-generic.

  
  When headphones are plugged in, there is a clearly audible hiss (white 
noise). This is present as soon as the headphones are plugged in, whether 
'headphones' or 'headset' are selected from the pop-up box. 

  Using alsamixer to debug the issue reveals that it is related to
  "Headphone Mic Boost" - the default setting is: dB gain 0.00, 0.00. If
  this is changed to:

  10.00, 10.00 (one notch up) the hiss disappears. 
  20.00, 20.00 cause a louder hiss and 
  30.00, 30.00 causes an even louder hiss with high frequency audio artifacts. 

  When the headphones are removed and plugged back in the Headphone Mic
  Boost setting returns to dB gain 0 and the problem also returns.

  This (problem and workaround) has been reported in the wild:
  https://news.ycombinator.com/item?id=13050843 and
  
https://www.reddit.com/r/Dell/comments/4j1zz4/headphones_have_static_noise_with_ubuntu_1604_on/
  for example

To manage notifications about this bug go to:
https://bugs.launchpad.net/dell-sputnik/+bug/1654448/+subscriptions

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[Kernel-packages] [Bug 1654448] Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

[Esokrates]

This time there are no KHFENG entries in dmesg.

** Attachment added: "new.txt"
   
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1654448/+attachment/4900217/+files/new.txt

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Title:
  XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

Status in Dell Sputnik:
  Confirmed
Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  In Progress
Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  Pertaining to 16.04 on a dell XPS 13 9360

  ii  alsa-base 1.0.25+dfsg-0ubuntu5

  Advanced Linux Sound Architecture Driver Version k4.4.0-57-generic.

  
  When headphones are plugged in, there is a clearly audible hiss (white 
noise). This is present as soon as the headphones are plugged in, whether 
'headphones' or 'headset' are selected from the pop-up box. 

  Using alsamixer to debug the issue reveals that it is related to
  "Headphone Mic Boost" - the default setting is: dB gain 0.00, 0.00. If
  this is changed to:

  10.00, 10.00 (one notch up) the hiss disappears. 
  20.00, 20.00 cause a louder hiss and 
  30.00, 30.00 causes an even louder hiss with high frequency audio artifacts. 

  When the headphones are removed and plugged back in the Headphone Mic
  Boost setting returns to dB gain 0 and the problem also returns.

  This (problem and workaround) has been reported in the wild:
  https://news.ycombinator.com/item?id=13050843 and
  
https://www.reddit.com/r/Dell/comments/4j1zz4/headphones_have_static_noise_with_ubuntu_1604_on/
  for example

To manage notifications about this bug go to:
https://bugs.launchpad.net/dell-sputnik/+bug/1654448/+subscriptions

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[Kernel-packages] [Bug 1654448] Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

[Esokrates]

Same situation :-(. The hiss is cleary audible, no change.

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Title:
  XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

Status in Dell Sputnik:
  Confirmed
Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  In Progress
Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  Pertaining to 16.04 on a dell XPS 13 9360

  ii  alsa-base 1.0.25+dfsg-0ubuntu5

  Advanced Linux Sound Architecture Driver Version k4.4.0-57-generic.

  
  When headphones are plugged in, there is a clearly audible hiss (white 
noise). This is present as soon as the headphones are plugged in, whether 
'headphones' or 'headset' are selected from the pop-up box. 

  Using alsamixer to debug the issue reveals that it is related to
  "Headphone Mic Boost" - the default setting is: dB gain 0.00, 0.00. If
  this is changed to:

  10.00, 10.00 (one notch up) the hiss disappears. 
  20.00, 20.00 cause a louder hiss and 
  30.00, 30.00 causes an even louder hiss with high frequency audio artifacts. 

  When the headphones are removed and plugged back in the Headphone Mic
  Boost setting returns to dB gain 0 and the problem also returns.

  This (problem and workaround) has been reported in the wild:
  https://news.ycombinator.com/item?id=13050843 and
  
https://www.reddit.com/r/Dell/comments/4j1zz4/headphones_have_static_noise_with_ubuntu_1604_on/
  for example

To manage notifications about this bug go to:
https://bugs.launchpad.net/dell-sputnik/+bug/1654448/+subscriptions

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[Kernel-packages] [Bug 1654448] Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

[Esokrates]

** Attachment added: "dmesg.txt"
   
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1654448/+attachment/4900166/+files/dmesg.txt

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Title:
  XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

Status in Dell Sputnik:
  Confirmed
Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  In Progress
Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  Pertaining to 16.04 on a dell XPS 13 9360

  ii  alsa-base 1.0.25+dfsg-0ubuntu5

  Advanced Linux Sound Architecture Driver Version k4.4.0-57-generic.

  
  When headphones are plugged in, there is a clearly audible hiss (white 
noise). This is present as soon as the headphones are plugged in, whether 
'headphones' or 'headset' are selected from the pop-up box. 

  Using alsamixer to debug the issue reveals that it is related to
  "Headphone Mic Boost" - the default setting is: dB gain 0.00, 0.00. If
  this is changed to:

  10.00, 10.00 (one notch up) the hiss disappears. 
  20.00, 20.00 cause a louder hiss and 
  30.00, 30.00 causes an even louder hiss with high frequency audio artifacts. 

  When the headphones are removed and plugged back in the Headphone Mic
  Boost setting returns to dB gain 0 and the problem also returns.

  This (problem and workaround) has been reported in the wild:
  https://news.ycombinator.com/item?id=13050843 and
  
https://www.reddit.com/r/Dell/comments/4j1zz4/headphones_have_static_noise_with_ubuntu_1604_on/
  for example

To manage notifications about this bug go to:
https://bugs.launchpad.net/dell-sputnik/+bug/1654448/+subscriptions

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[Kernel-packages] [Bug 1654448] Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

[Esokrates]

Unfortunately the hiss is still there :-(.

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Title:
  XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

Status in Dell Sputnik:
  Confirmed
Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  In Progress
Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  Pertaining to 16.04 on a dell XPS 13 9360

  ii  alsa-base 1.0.25+dfsg-0ubuntu5

  Advanced Linux Sound Architecture Driver Version k4.4.0-57-generic.

  
  When headphones are plugged in, there is a clearly audible hiss (white 
noise). This is present as soon as the headphones are plugged in, whether 
'headphones' or 'headset' are selected from the pop-up box. 

  Using alsamixer to debug the issue reveals that it is related to
  "Headphone Mic Boost" - the default setting is: dB gain 0.00, 0.00. If
  this is changed to:

  10.00, 10.00 (one notch up) the hiss disappears. 
  20.00, 20.00 cause a louder hiss and 
  30.00, 30.00 causes an even louder hiss with high frequency audio artifacts. 

  When the headphones are removed and plugged back in the Headphone Mic
  Boost setting returns to dB gain 0 and the problem also returns.

  This (problem and workaround) has been reported in the wild:
  https://news.ycombinator.com/item?id=13050843 and
  
https://www.reddit.com/r/Dell/comments/4j1zz4/headphones_have_static_noise_with_ubuntu_1604_on/
  for example

To manage notifications about this bug go to:
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[Kernel-packages] [Bug 1654448] Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

[Esokrates]

Is it already the new one as of now? I have just tried it and it did not
help :-(.

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Title:
  XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

Status in Dell Sputnik:
  Confirmed
Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  In Progress
Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  Pertaining to 16.04 on a dell XPS 13 9360

  ii  alsa-base 1.0.25+dfsg-0ubuntu5

  Advanced Linux Sound Architecture Driver Version k4.4.0-57-generic.

  
  When headphones are plugged in, there is a clearly audible hiss (white 
noise). This is present as soon as the headphones are plugged in, whether 
'headphones' or 'headset' are selected from the pop-up box. 

  Using alsamixer to debug the issue reveals that it is related to
  "Headphone Mic Boost" - the default setting is: dB gain 0.00, 0.00. If
  this is changed to:

  10.00, 10.00 (one notch up) the hiss disappears. 
  20.00, 20.00 cause a louder hiss and 
  30.00, 30.00 causes an even louder hiss with high frequency audio artifacts. 

  When the headphones are removed and plugged back in the Headphone Mic
  Boost setting returns to dB gain 0 and the problem also returns.

  This (problem and workaround) has been reported in the wild:
  https://news.ycombinator.com/item?id=13050843 and
  
https://www.reddit.com/r/Dell/comments/4j1zz4/headphones_have_static_noise_with_ubuntu_1604_on/
  for example

To manage notifications about this bug go to:
https://bugs.launchpad.net/dell-sputnik/+bug/1654448/+subscriptions

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[Kernel-packages] [Bug 1654448] Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

[Esokrates]

I confirm Daniel van Vugt, same for me.

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Title:
  XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

Status in Dell Sputnik:
  Confirmed
Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  In Progress
Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  Pertaining to 16.04 on a dell XPS 13 9360

  ii  alsa-base 1.0.25+dfsg-0ubuntu5

  Advanced Linux Sound Architecture Driver Version k4.4.0-57-generic.

  
  When headphones are plugged in, there is a clearly audible hiss (white 
noise). This is present as soon as the headphones are plugged in, whether 
'headphones' or 'headset' are selected from the pop-up box. 

  Using alsamixer to debug the issue reveals that it is related to
  "Headphone Mic Boost" - the default setting is: dB gain 0.00, 0.00. If
  this is changed to:

  10.00, 10.00 (one notch up) the hiss disappears. 
  20.00, 20.00 cause a louder hiss and 
  30.00, 30.00 causes an even louder hiss with high frequency audio artifacts. 

  When the headphones are removed and plugged back in the Headphone Mic
  Boost setting returns to dB gain 0 and the problem also returns.

  This (problem and workaround) has been reported in the wild:
  https://news.ycombinator.com/item?id=13050843 and
  
https://www.reddit.com/r/Dell/comments/4j1zz4/headphones_have_static_noise_with_ubuntu_1604_on/
  for example

To manage notifications about this bug go to:
https://bugs.launchpad.net/dell-sputnik/+bug/1654448/+subscriptions

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[Kernel-packages] [Bug 1654448] Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

[Esokrates]

Kai-Heng Feng: Is there anybody still working in this? Are you sure Kailiang 
noticed this bug?
Is there anything else I could do for you to help?

** Changed in: dell-sputnik
   Status: New => Confirmed

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Title:
  XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

Status in Dell Sputnik:
  Confirmed
Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  Confirmed
Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  Pertaining to 16.04 on a dell XPS 13 9360

  ii  alsa-base 1.0.25+dfsg-0ubuntu5

  Advanced Linux Sound Architecture Driver Version k4.4.0-57-generic.

  
  When headphones are plugged in, there is a clearly audible hiss (white 
noise). This is present as soon as the headphones are plugged in, whether 
'headphones' or 'headset' are selected from the pop-up box. 

  Using alsamixer to debug the issue reveals that it is related to
  "Headphone Mic Boost" - the default setting is: dB gain 0.00, 0.00. If
  this is changed to:

  10.00, 10.00 (one notch up) the hiss disappears. 
  20.00, 20.00 cause a louder hiss and 
  30.00, 30.00 causes an even louder hiss with high frequency audio artifacts. 

  When the headphones are removed and plugged back in the Headphone Mic
  Boost setting returns to dB gain 0 and the problem also returns.

  This (problem and workaround) has been reported in the wild:
  https://news.ycombinator.com/item?id=13050843 and
  
https://www.reddit.com/r/Dell/comments/4j1zz4/headphones_have_static_noise_with_ubuntu_1604_on/
  for example

To manage notifications about this bug go to:
https://bugs.launchpad.net/dell-sputnik/+bug/1654448/+subscriptions

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[Kernel-packages] [Bug 1654448] Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

[Esokrates]

I tried blacklisting the snd_hda_codec_realtek module, sound works, but
now I can hear the coil whine, depending on the activity of the cpu/gpu.
Moving the mouse pointer around is clearly audible etc.

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Title:
  XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

Status in Dell Sputnik:
  New
Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  Confirmed
Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  Pertaining to 16.04 on a dell XPS 13 9360

  ii  alsa-base 1.0.25+dfsg-0ubuntu5

  Advanced Linux Sound Architecture Driver Version k4.4.0-57-generic.

  
  When headphones are plugged in, there is a clearly audible hiss (white 
noise). This is present as soon as the headphones are plugged in, whether 
'headphones' or 'headset' are selected from the pop-up box. 

  Using alsamixer to debug the issue reveals that it is related to
  "Headphone Mic Boost" - the default setting is: dB gain 0.00, 0.00. If
  this is changed to:

  10.00, 10.00 (one notch up) the hiss disappears. 
  20.00, 20.00 cause a louder hiss and 
  30.00, 30.00 causes an even louder hiss with high frequency audio artifacts. 

  When the headphones are removed and plugged back in the Headphone Mic
  Boost setting returns to dB gain 0 and the problem also returns.

  This (problem and workaround) has been reported in the wild:
  https://news.ycombinator.com/item?id=13050843 and
  
https://www.reddit.com/r/Dell/comments/4j1zz4/headphones_have_static_noise_with_ubuntu_1604_on/
  for example

To manage notifications about this bug go to:
https://bugs.launchpad.net/dell-sputnik/+bug/1654448/+subscriptions

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[Kernel-packages] [Bug 1654448] Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

[Esokrates]

@vanvugt: I can clearly reproduce the problem with headphones too, I do
not notice they "hide" anything.

I noticed the hiss listening to music so I can always clearly hear it
and it becomes very apparent in a quiet environment.

On another note, with the workaround in place the audio is way to quite, 
vanvugt, would you agree?
Setting down the volume generally should not be a solution to this bug 
(compared to the volume of other phones/laptops).

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Title:
  XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

Status in Dell Sputnik:
  New
Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  Confirmed
Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  Pertaining to 16.04 on a dell XPS 13 9360

  ii  alsa-base 1.0.25+dfsg-0ubuntu5

  Advanced Linux Sound Architecture Driver Version k4.4.0-57-generic.

  
  When headphones are plugged in, there is a clearly audible hiss (white 
noise). This is present as soon as the headphones are plugged in, whether 
'headphones' or 'headset' are selected from the pop-up box. 

  Using alsamixer to debug the issue reveals that it is related to
  "Headphone Mic Boost" - the default setting is: dB gain 0.00, 0.00. If
  this is changed to:

  10.00, 10.00 (one notch up) the hiss disappears. 
  20.00, 20.00 cause a louder hiss and 
  30.00, 30.00 causes an even louder hiss with high frequency audio artifacts. 

  When the headphones are removed and plugged back in the Headphone Mic
  Boost setting returns to dB gain 0 and the problem also returns.

  This (problem and workaround) has been reported in the wild:
  https://news.ycombinator.com/item?id=13050843 and
  
https://www.reddit.com/r/Dell/comments/4j1zz4/headphones_have_static_noise_with_ubuntu_1604_on/
  for example

To manage notifications about this bug go to:
https://bugs.launchpad.net/dell-sputnik/+bug/1654448/+subscriptions

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[Kernel-packages] [Bug 1654448] Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

[Esokrates]

Confirming Daniel van Vugt: The kernel
http://people.canonical.com/~khfeng/lp1654448/ does not improve the
situation.

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Title:
  XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

Status in Dell Sputnik:
  New
Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  Confirmed
Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  Pertaining to 16.04 on a dell XPS 13 9360

  ii  alsa-base 1.0.25+dfsg-0ubuntu5

  Advanced Linux Sound Architecture Driver Version k4.4.0-57-generic.

  
  When headphones are plugged in, there is a clearly audible hiss (white 
noise). This is present as soon as the headphones are plugged in, whether 
'headphones' or 'headset' are selected from the pop-up box. 

  Using alsamixer to debug the issue reveals that it is related to
  "Headphone Mic Boost" - the default setting is: dB gain 0.00, 0.00. If
  this is changed to:

  10.00, 10.00 (one notch up) the hiss disappears. 
  20.00, 20.00 cause a louder hiss and 
  30.00, 30.00 causes an even louder hiss with high frequency audio artifacts. 

  When the headphones are removed and plugged back in the Headphone Mic
  Boost setting returns to dB gain 0 and the problem also returns.

  This (problem and workaround) has been reported in the wild:
  https://news.ycombinator.com/item?id=13050843 and
  
https://www.reddit.com/r/Dell/comments/4j1zz4/headphones_have_static_noise_with_ubuntu_1604_on/
  for example

To manage notifications about this bug go to:
https://bugs.launchpad.net/dell-sputnik/+bug/1654448/+subscriptions

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[Kernel-packages] [Bug 1654448] Re: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

[Esokrates]

@vanvugt: The earphones I tested (Bose Soundtrue Ultra) are Android
ones. I have also tested headphones with no microphone (Sennheiser
HD202).

@kaihengfeng: I will install Ubuntu from scratch in order to test your
kernelsl

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Title:
  XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss

Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  Confirmed
Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  Pertaining to 16.04 on a dell XPS 13 9360

  ii  alsa-base 1.0.25+dfsg-0ubuntu5

  Advanced Linux Sound Architecture Driver Version k4.4.0-57-generic.

  
  When headphones are plugged in, there is a clearly audible hiss (white 
noise). This is present as soon as the headphones are plugged in, whether 
'headphones' or 'headset' are selected from the pop-up box. 

  Using alsamixer to debug the issue reveals that it is related to
  "Headphone Mic Boost" - the default setting is: dB gain 0.00, 0.00. If
  this is changed to:

  10.00, 10.00 (one notch up) the hiss disappears. 
  20.00, 20.00 cause a louder hiss and 
  30.00, 30.00 causes an even louder hiss with high frequency audio artifacts. 

  When the headphones are removed and plugged back in the Headphone Mic
  Boost setting returns to dB gain 0 and the problem also returns.

  This (problem and workaround) has been reported in the wild:
  https://news.ycombinator.com/item?id=13050843 and
  
https://www.reddit.com/r/Dell/comments/4j1zz4/headphones_have_static_noise_with_ubuntu_1604_on/
  for example

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1654448/+subscriptions

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[Kernel-packages] [Bug 1654448] Re: XPS 13 9360, Realtek ALC3246, Headphone audio hiss

[Esokrates]

Regarding the Bose Quiet Comfort ... those are noise cancelling headphones, it 
is no surprise to me that those cancel the hiss.
I have tested multiple normal earphones and I can reproduce the issue everytime.

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Title:
  XPS 13 9360, Realtek ALC3246, Headphone audio hiss

Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  Confirmed
Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  Pertaining to 16.04 on a dell XPS 13 9360

  ii  alsa-base 1.0.25+dfsg-0ubuntu5

  Advanced Linux Sound Architecture Driver Version k4.4.0-57-generic.

  
  When headphones are plugged in, there is a clearly audible hiss (white 
noise). This is present as soon as the headphones are plugged in, whether 
'headphones' or 'headset' are selected from the pop-up box. 

  Using alsamixer to debug the issue reveals that it is related to
  "Headphone Mic Boost" - the default setting is: dB gain 0.00, 0.00. If
  this is changed to:

  10.00, 10.00 (one notch up) the hiss disappears. 
  20.00, 20.00 cause a louder hiss and 
  30.00, 30.00 causes an even louder hiss with high frequency audio artifacts. 

  When the headphones are removed and plugged back in the Headphone Mic
  Boost setting returns to dB gain 0 and the problem also returns.

  This (problem and workaround) has been reported in the wild:
  https://news.ycombinator.com/item?id=13050843 and
  
https://www.reddit.com/r/Dell/comments/4j1zz4/headphones_have_static_noise_with_ubuntu_1604_on/
  for example

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1654448/+subscriptions

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[Kernel-packages] [Bug 1654448] Re: XPS 13 9360, Realtek ALC3246, Headphone audio hiss

[Esokrates]

@spike speigel: The tlp issue in the arch Linux wiki is unrelated. The point I 
was that when tlp is installed and no audio is currently playing, tlp turns off 
the sound card and thus the hiss disappears. 
The second point I was trying to say: Of course the white noise is audible when 
nothing is playing, but only if audio is not muted.

@Kai-Heng Feng: Unfortunately I can't boot your kernel (BTRFS error: could not 
find root 8).
Could you give me the applied patch or supply a more recent kernel build?

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Title:
  XPS 13 9360, Realtek ALC3246, Headphone audio hiss

Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  Confirmed
Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  Pertaining to 16.04 on a dell XPS 13 9360

  ii  alsa-base 1.0.25+dfsg-0ubuntu5

  Advanced Linux Sound Architecture Driver Version k4.4.0-57-generic.

  
  When headphones are plugged in, there is a clearly audible hiss (white 
noise). This is present as soon as the headphones are plugged in, whether 
'headphones' or 'headset' are selected from the pop-up box. 

  Using alsamixer to debug the issue reveals that it is related to
  "Headphone Mic Boost" - the default setting is: dB gain 0.00, 0.00. If
  this is changed to:

  10.00, 10.00 (one notch up) the hiss disappears. 
  20.00, 20.00 cause a louder hiss and 
  30.00, 30.00 causes an even louder hiss with high frequency audio artifacts. 

  When the headphones are removed and plugged back in the Headphone Mic
  Boost setting returns to dB gain 0 and the problem also returns.

  This (problem and workaround) has been reported in the wild:
  https://news.ycombinator.com/item?id=13050843 and
  
https://www.reddit.com/r/Dell/comments/4j1zz4/headphones_have_static_noise_with_ubuntu_1604_on/
  for example

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1654448/+subscriptions

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[Kernel-packages] [Bug 1654448] Re: XPS 13 9360, Realtek ALC3246, Headphone audio hiss

[Esokrates]

Addendum to the original description:

Steps to reproduce:

0. Make sure tlp is NOT installed
1. Plug in headphones
2. Make sure volume is not muted!

NOTES:
Ad 0.: tlp configures audio power saving, the hiss is only noticeable when 
listening to music.
Ad 2.: If the headphones are muted then there is no hiss.

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Title:
  XPS 13 9360, Realtek ALC3246, Headphone audio hiss

Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  Confirmed
Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  Pertaining to 16.04 on a dell XPS 13 9360

  ii  alsa-base 1.0.25+dfsg-0ubuntu5

  Advanced Linux Sound Architecture Driver Version k4.4.0-57-generic.

  
  When headphones are plugged in, there is a clearly audible hiss (white 
noise). This is present as soon as the headphones are plugged in, whether 
'headphones' or 'headset' are selected from the pop-up box. 

  Using alsamixer to debug the issue reveals that it is related to
  "Headphone Mic Boost" - the default setting is: dB gain 0.00, 0.00. If
  this is changed to:

  10.00, 10.00 (one notch up) the hiss disappears. 
  20.00, 20.00 cause a louder hiss and 
  30.00, 30.00 causes an even louder hiss with high frequency audio artifacts. 

  When the headphones are removed and plugged back in the Headphone Mic
  Boost setting returns to dB gain 0 and the problem also returns.

  This (problem and workaround) has been reported in the wild:
  https://news.ycombinator.com/item?id=13050843 and
  
https://www.reddit.com/r/Dell/comments/4j1zz4/headphones_have_static_noise_with_ubuntu_1604_on/
  for example

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1654448/+subscriptions

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[Kernel-packages] [Bug 1654448] Re: XPS 13 9360, Realtek ALC3246, Headphone audio hiss

[Esokrates]

Kai, I have tested the 4.12 mainline kernel. The hiss is clearly audible.
Please make suggestions how I can help you.

My earphones are Bose Soundtrue Ultra, but I guess that wont be helpful
to know.

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Title:
  XPS 13 9360, Realtek ALC3246, Headphone audio hiss

Status in alsa-driver package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  Confirmed
Status in pulseaudio package in Ubuntu:
  Confirmed

Bug description:
  Pertaining to 16.04 on a dell XPS 13 9360

  ii  alsa-base 1.0.25+dfsg-0ubuntu5

  Advanced Linux Sound Architecture Driver Version k4.4.0-57-generic.

  
  When headphones are plugged in, there is a clearly audible hiss (white 
noise). This is present as soon as the headphones are plugged in, whether 
'headphones' or 'headset' are selected from the pop-up box. 

  Using alsamixer to debug the issue reveals that it is related to
  "Headphone Mic Boost" - the default setting is: dB gain 0.00, 0.00. If
  this is changed to:

  10.00, 10.00 (one notch up) the hiss disappears. 
  20.00, 20.00 cause a louder hiss and 
  30.00, 30.00 causes an even louder hiss with high frequency audio artifacts. 

  When the headphones are removed and plugged back in the Headphone Mic
  Boost setting returns to dB gain 0 and the problem also returns.

  This (problem and workaround) has been reported in the wild:
  https://news.ycombinator.com/item?id=13050843 and
  
https://www.reddit.com/r/Dell/comments/4j1zz4/headphones_have_static_noise_with_ubuntu_1604_on/
  for example

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1654448/+subscriptions

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[Kernel-packages] [Bug 1518483] Re: problem with PIE binaries and kernels <= 3.19

[Esokrates]

sbeattie: Any chance of building bash with pie in the future? 16.10 has
4.8 as default kernel, so disabling pie should not be necessary
anymore!?

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https://bugs.launchpad.net/bugs/1518483

Title:
  problem with PIE binaries and kernels <= 3.19

Status in bash package in Ubuntu:
  Fix Released
Status in linux package in Ubuntu:
  Fix Released
Status in bash source package in Vivid:
  Won't Fix
Status in linux source package in Vivid:
  Fix Released

Bug description:
  When bash is built as a Position Independent Executable (PIE), it very
  sporadically crashes due to some issue with memory layout in kernels
  before 4.2. I'm currently testing enabling PIE by default in gcc on
  amd64 for xenial, and some of my builds (e.g. cpio) are failing in the
  buildds with the following message emitted:

bash: xmalloc: .././locale.c:81: cannot allocate 2 bytes (0 bytes
  allocated)

  when the bash that is used is built as PIE. I have seen these failures
  on buildds where the host is running 3.13 and 3.19. I am also able to
  reproduce this locally on a machine running trusty with the stock
  trusty kernel. However, when I boot that same machine with the linux-
  lts-wily (4.2) kernel and retry the build with everything else exactly
  the same, the failure disappears.

  I discussed this a bit with Kees Cook, and he noted that some cleanups
  to the kernel's ASLR code happened in 4.1. Specifically, he noted:

commit a87938b2e246b81b4fb713edb371a9fa3c5c3c86
Author: Michael Davidson 

  fs/binfmt_elf.c: fix bug in loading of PIE binaries
   
  However, that landed in stable and has been picked up in our kernels as 
668965be56ea0b2c45ed6bec84dc2088490ae6b1, landing in Ubuntu-3.13.0-56.93 and 
b51621abbcb4694b8d2842ce3a66006a60bba6e5 / Ubuntu-3.19.0-19.19.

  Kees also pointed out that he landed a series of patches from
  204db6ed17743000691d930368a5abd6ea541c58 until Michael Davidson's
  patch (i.e.
  
a87938b2e246b81b4fb713edb371a9fa3c5c3c86..204db6ed17743000691d930368a5abd6ea541c58
  ), and in particular, there's:

commit d1fd836dcf00d2028c700c7e44d2c23404062c90
Author: Kees Cook 

  mm: split ET_DYN ASLR from mmap ASLR
   
  Other fixes that I see to fs/binfmt_elf.c and arch/x86/mm/mmap.c look like 
they either occurred only in 4.3 or have already been backported via the stable 
kernels.

  I should also point out that these cleanups may address some of the
  ASLR failed tests that occur on non-x86 architectures for pre 4.2
  kernels.

  I am happy to test out kernels to try to address this. Thanks.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-68-generic 3.13.0-68.111
  ProcVersionSignature: Ubuntu 3.13.0-68.111-generic 3.13.11-ckt27
  Uname: Linux 3.13.0-68-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.18
  Architecture: amd64
  AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/dsp', 
'/dev/snd/by-path', '/dev/snd/controlC0', '/dev/snd/hwC0D0', '/dev/snd/hwC0D1', 
'/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/pcmC0D1c', 
'/dev/snd/pcmC0D1p', '/dev/snd/pcmC0D2c', '/dev/snd/pcmC0D3p', '/dev/snd/seq', 
'/dev/snd/timer'] failed with exit code 1:
  Date: Fri Nov 20 13:58:40 2015
  HibernationDevice: RESUME=UUID=dc63f523-507a-4f9d-aa30-a2e880199150
  IwConfig:
   eth0  no wireless extensions.
   
   lono wireless extensions.
  MachineType: Shuttle Inc SG33
  ProcEnviron:
   SHELL=/bin/bash
   TERM=screen
   PATH=(custom, user)
   LANG=en_US.UTF-8
   XDG_RUNTIME_DIR=
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-68-generic 
root=UUID=d30e91cf-3c43-41a9-a72d-c07d1be1d53e ro loop.max_loop=64 
rootflags=data=ordered nomdmonddf nomdmonisw nomdmonddf nomdmonisw nomdmonddf 
nomdmonisw nomdmonddf nomdmonisw
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-68-generic N/A
   linux-backports-modules-3.13.0-68-generic  N/A
   linux-firmware 1.127.18
  RfKill:
   
  SourcePackage: linux
  StagingDrivers: zram
  UpgradeStatus: Upgraded to trusty on 2014-04-16 (583 days ago)
  WpaSupplicantLog:
   
  dmi.bios.date: 11/28/2007
  dmi.bios.vendor: Phoenix Technologies, LTD
  dmi.bios.version: 6.00 PG
  dmi.board.name: FG33
  dmi.board.vendor: Shuttle Inc
  dmi.board.version: V10
  dmi.chassis.type: 3
  dmi.chassis.vendor: Shuttle Inc
  dmi.chassis.version: G5
  dmi.modalias: 
dmi:bvnPhoenixTechnologies,LTD:bvr6.00PG:bd11/28/2007:svnShuttleInc:pnSG33:pvrV10:rvnShuttleInc:rnFG33:rvrV10:cvnShuttleInc:ct3:cvrG5:
  dmi.product.name: SG33
  dmi.product.version: V10
  dmi.sys.vendor: Shuttle Inc

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