[Kernel-packages] [Bug 1838151] Re: Poor quality audio with modern Bluetooth headsets in HSP/HFP. Missing wide band speech support.

2020-03-16 Thread Guillaume Martres 
Someone is working on adding wideband support to pulseaudio (this
currently requires ofono):
https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/merge_requests/254

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Title:
  Poor quality audio with modern Bluetooth headsets in HSP/HFP.  Missing
  wide band speech support.

Status in PulseAudio:
  New
Status in bluez package in Ubuntu:
  Confirmed
Status in linux package in Ubuntu:
  Confirmed
Status in pulseaudio package in Ubuntu:
  Triaged
Status in Arch Linux:
  New

Bug description:
  Bluetooth HSP/HFP audio quality is poor on Ubuntu comparative to all
  other major platforms (Windows, MacOS, ChromeOS, Android, iOS).

  Modern Bluetooth headsets (such as the Bose QC series headphones, many
  others) are capable of using HFP 1.6 with mSBC 16kHz audio encoding.
  As it currently stands, Ubuntu defaults to only supporting HSP
  headsets using 8kHz CVSD, and is incapable of supporting HFP 1.6 at
  this time.

  The ChromiumOS team recently tackled this issue -
  https://bugs.chromium.org/p/chromium/issues/detail?id=843048

  Their efforts may assist in bringing this to Ubuntu, however it
  appears that there are quite a lot of differences considering they
  have developed their own audio server solution etc.

  The Bluetooth Telephony Working Group published the HFP 1.6 spec in
  May 2011 -
  https://www.bluetooth.org/docman/handlers/downloaddoc.ashx?doc_id=238193

  Patches have been proposed in the past for this issue to the kernel
  and PulseAudio:

  PulseAudio: https://patchwork.freedesktop.org/patch/245272/
  Kernel: https://www.spinics.net/lists/linux-bluetooth/msg76982.html

  It appears that the Chromium OS team applied the same kernel patch:
  
https://chromium.googlesource.com/chromiumos/third_party/kernel/+/77dd0cb94c1713a8a12f6e392955dfa64c430e54

  ProblemType: Bug
  DistroRelease: Ubuntu 19.04
  Package: pulseaudio 1:12.2-2ubuntu3
  ProcVersionSignature: Ubuntu 5.0.0-20.21-generic 5.0.8
  Uname: Linux 5.0.0-20-generic x86_64
  ApportVersion: 2.20.10-0ubuntu27.1
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  jnappi 2777 F pulseaudio
  CurrentDesktop: ubuntu:GNOME
  Date: Sat Jul 27 11:08:29 2019
  EcryptfsInUse: Yes
  InstallationDate: Installed on 2017-11-04 (629 days ago)
  InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20171018)
  ProcEnviron:
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: pulseaudio
  UpgradeStatus: Upgraded to disco on 2019-07-18 (9 days ago)
  dmi.bios.date: 06/07/2016
  dmi.bios.vendor: LENOVO
  dmi.bios.version: R07ET67W (2.07 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20FW000TUS
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0J40705 WIN
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: None
  dmi.modalias: 
dmi:bvnLENOVO:bvrR07ET67W(2.07):bd06/07/2016:svnLENOVO:pn20FW000TUS:pvrThinkPadT460p:rvnLENOVO:rn20FW000TUS:rvrSDK0J40705WIN:cvnLENOVO:ct10:cvrNone:
  dmi.product.family: ThinkPad T460p
  dmi.product.name: 20FW000TUS
  dmi.product.sku: LENOVO_MT_20FW_BU_Think_FM_ThinkPad T460p
  dmi.product.version: ThinkPad T460p
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1759628] Re: bluez regression: Bluetooth audio fails to reconnect after resume

2018-04-09 Thread Guillaume Martres 
> Also, this bug is not major enough to justify patching this close to
release. Even most users of Bluetooth audio I suspect will never notice
it.

I've definitely noticed it. And manually running "sudo systemctl restart
bluetooth" everytime I open my laptop is annoying. Is there a way to
automate the workaround? (Putting a script in /lib/systemd/system-sleep/
does not seem to work).

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Title:
   bluez regression: Bluetooth audio fails to reconnect after resume

Status in bluez package in Ubuntu:
  Triaged
Status in bluez package in Fedora:
  Fix Released
Status in Suse:
  Fix Released

Bug description:
  STEPS TO REPRODUCE:
  1. Connect to Bluetooth audio device
  2. Suspend & Resume
  3. Reconnect to Bluetooth device.

  This regression in bluez 5.48 has already been identified and fixed
  upstream. Report is here  and patch is here
  
.

  Syslog reports messages as follows when this issue is happening (I have 
replaced my device's MAC address with [MAC]):
  Mar 28 12:34:29 cue pulseaudio[1859]: [pulseaudio] bluez5-util.c: Information 
about device /org/bluez/hci0/dev_[MAC] is invalid
  Mar 28 12:34:29 cue bluetoothd[984]: Endpoint replied with an error: 
org.bluez.Error.InvalidArguments
  Mar 28 12:34:33 cue pulseaudio[1859]: [pulseaudio] bluez5-util.c: Information 
about device /org/bluez/hci0/dev_[MAC] is invalid
  Mar 28 12:34:33 cue bluetoothd[984]: Endpoint replied with an error: 
org.bluez.Error.InvalidArguments

  Workaround is to run sudo systemctl restart bluetooth after resume.

  ProblemType: Bug
  DistroRelease: Ubuntu 18.04
  Package: bluez 5.48-0ubuntu3
  ProcVersionSignature: Ubuntu 4.15.0-12.13-generic 4.15.7
  Uname: Linux 4.15.0-12-generic x86_64
  ApportVersion: 2.20.9-0ubuntu1
  Architecture: amd64
  CurrentDesktop: KDE
  Date: Wed Mar 28 12:37:11 2018
  InstallationDate: Installed on 2018-03-23 (5 days ago)
  InstallationMedia: Kubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 
(20180306.1)
  InterestingModules: rfcomm bnep btusb bluetooth
  MachineType: Hewlett-Packard HP ProBook 640 G1
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-12-generic 
root=/dev/mapper/internal-root ro quiet splash vt.handoff=1
  SourcePackage: bluez
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 01/25/2018
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: L78 Ver. 01.43
  dmi.board.name: 2101
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: KBC Version 16.3C
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.modalias: 
dmi:bvnHewlett-Packard:bvrL78Ver.01.43:bd01/25/2018:svnHewlett-Packard:pnHPProBook640G1:pvrA3009DD10303:rvnHewlett-Packard:rn2101:rvrKBCVersion16.3C:cvnHewlett-Packard:ct10:cvr:
  dmi.product.family: 103C_5336AN G=N L=BUS B=HP S=PRO
  dmi.product.name: HP ProBook 640 G1
  dmi.product.version: A3009DD10303
  dmi.sys.vendor: Hewlett-Packard
  hciconfig:
   hci0:Type: Primary  Bus: USB
BD Address: 80:00:0B:C7:4D:1C  ACL MTU: 310:10  SCO MTU: 64:8
UP RUNNING PSCAN 
RX bytes:5025 acl:32 sco:0 events:202 errors:0
TX bytes:5785 acl:32 sco:0 commands:103 errors:0

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[Kernel-packages] [Bug 1719210] Re: Bluetooth audio to A2DP headset no longer works following upgrade from 4.12 to 4.13 in artful

2017-10-07 Thread Guillaume Martres 
Same issue here on a Thinkpad P50, although I don't see any iwlwifi
crash in the logs. Going back to the 4.10 kernel from Zesty fixes the
problem.

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Title:
  Bluetooth audio to A2DP headset no longer works following upgrade from
  4.12 to 4.13 in artful

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  Using artful kernel 4.12.0-13.14, Bluetooth audio works great.

  Upgrading to artful kernel 4.13.0-11.12, there are severe Bluetooth
  audio issues which have manifested in a variety of weird ways:

  1) Playback would stall after 10-20 seconds
  2) Upon removing the device and attempting to redo pairing, no devices could 
be found to pair with
  3) After the device ended up reverting to low quality mono HSP mode, it could 
not be switched back to A2DP

  This is all rather vague - sorry - but it felt better to get notice of
  this regression into the bugtracker sooner rather than later.

  ProblemType: Bug
  DistroRelease: Ubuntu 17.10
  Package: linux-image-4.13.0-11-generic 4.13.0-11.12
  ProcVersionSignature: Ubuntu 4.13.0-11.12-generic 4.13.1
  Uname: Linux 4.13.0-11-generic x86_64
  ApportVersion: 2.20.7-0ubuntu1
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  maxb   2091 F pulseaudio
  CurrentDesktop: ubuntu:GNOME
  Date: Sun Sep 24 21:24:00 2017
  EcryptfsInUse: Yes
  HibernationDevice: RESUME=UUID=635db8ca-b352-4622-87eb-08f74460324b
  InstallationDate: Installed on 2016-08-16 (404 days ago)
  InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 
(20160719)
  MachineType: HP HP Spectre Notebook
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-11-generic 
root=UUID=4989886a-f95e-4802-ab51-dcbf53167aeb ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-4.13.0-11-generic N/A
   linux-backports-modules-4.13.0-11-generic  N/A
   linux-firmware 1.168
  SourcePackage: linux
  UpgradeStatus: Upgraded to artful on 2017-08-31 (23 days ago)
  dmi.bios.date: 02/21/2017
  dmi.bios.vendor: Insyde
  dmi.bios.version: F.31
  dmi.board.asset.tag: Type2 - Board Asset Tag
  dmi.board.name: 81A0
  dmi.board.vendor: HP
  dmi.board.version: 48.54
  dmi.chassis.type: 10
  dmi.chassis.vendor: HP
  dmi.chassis.version: Chassis Version
  dmi.modalias: 
dmi:bvnInsyde:bvrF.31:bd02/21/2017:svnHP:pnHPSpectreNotebook:pvrType1ProductConfigId:rvnHP:rn81A0:rvr48.54:cvnHP:ct10:cvrChassisVersion:
  dmi.product.family: 103C_5335KV G=N L=CON B=HP S=SPT
  dmi.product.name: HP Spectre Notebook
  dmi.product.version: Type1ProductConfigId
  dmi.sys.vendor: HP

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[Kernel-packages] [Bug 1655065] Re: Regression: Suspend broken on Thinkpad P50 with 4.8.0-32-generic

2017-01-19 Thread Guillaume Martres 
Bug closed upstream since 4.8 is EOL and the bug does not appear in 4.9
and 4.10. I'm willing to do a bisect to find the problematic commit, but
only if I can get some guarantee that this will lead to someone taking
the time to review the result and do what's needed to get a fix in
16.10. Otherwise I'm personally fine running a mainline kernel.

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Title:
  Regression: Suspend broken on Thinkpad P50 with 4.8.0-32-generic

Status in Linux:
  Unknown
Status in linux package in Ubuntu:
  Confirmed
Status in linux source package in Yakkety:
  Confirmed

Bug description:
  Suspending to ram and to disk works perfectly fine on the
  4.8.0-30-generic kernel. On 4.8.0-32-generic it works some of the
  time, but most of the time it freezes the machine. When the machine is
  frozen the screen is turned off, the power button light is on, but the
  machine does not respond to any input including the Magic SysRq keys,
  the only thing that can be done is powering off the machine by
  pressing the power button for 10 seconds. This happens both with
  suspend-to-ram and suspend-to-disk.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.10
  Package: linux-image-4.8.0-32-generic 4.8.0-32.34
  ProcVersionSignature: Ubuntu 4.8.0-32.34-generic 4.8.11
  Uname: Linux 4.8.0-32-generic x86_64
  ApportVersion: 2.20.3-0ubuntu8.2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  smarter1803 F pulseaudio
  CurrentDesktop: KDE
  Date: Mon Jan  9 16:42:48 2017
  HibernationDevice: RESUME=UUID=a1a154db-3fbe-43e4-92d1-987022206599
  InstallationDate: Installed on 2012-09-28 (1563 days ago)
  InstallationMedia: Kubuntu 12.10 "Quantal Quetzal" - Beta amd64 (20120928)
  MachineType: LENOVO 20ENCTO1WW
  ProcFB:
   0 nouveaufb
   1 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.8.0-32-generic 
root=UUID=bf5c18a6-40c4-4768-82bc-5c47a1324be5 ro ipv6.disable=1 
i915.enable_psr=0
  RelatedPackageVersions:
   linux-restricted-modules-4.8.0-32-generic N/A
   linux-backports-modules-4.8.0-32-generic  N/A
   linux-firmware1.161.1
  SourcePackage: linux
  UpgradeStatus: Upgraded to yakkety on 2016-04-15 (269 days ago)
  dmi.bios.date: 08/03/2016
  dmi.bios.vendor: LENOVO
  dmi.bios.version: N1EET57W (1.30 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20ENCTO1WW
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0J40697 WIN
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: None
  dmi.modalias: 
dmi:bvnLENOVO:bvrN1EET57W(1.30):bd08/03/2016:svnLENOVO:pn20ENCTO1WW:pvrThinkPadP50:rvnLENOVO:rn20ENCTO1WW:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone:
  dmi.product.name: 20ENCTO1WW
  dmi.product.version: ThinkPad P50
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1655065] Re: Regression: Suspend broken on Thinkpad P50 with 4.8.0-32-generic

2017-01-12 Thread Guillaume Martres 
Bug reported upstream:
https://bugzilla.kernel.org/show_bug.cgi?id=192471

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Title:
  Regression: Suspend broken on Thinkpad P50 with 4.8.0-32-generic

Status in Linux:
  Unknown
Status in linux package in Ubuntu:
  Confirmed
Status in linux source package in Yakkety:
  Confirmed

Bug description:
  Suspending to ram and to disk works perfectly fine on the
  4.8.0-30-generic kernel. On 4.8.0-32-generic it works some of the
  time, but most of the time it freezes the machine. When the machine is
  frozen the screen is turned off, the power button light is on, but the
  machine does not respond to any input including the Magic SysRq keys,
  the only thing that can be done is powering off the machine by
  pressing the power button for 10 seconds. This happens both with
  suspend-to-ram and suspend-to-disk.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.10
  Package: linux-image-4.8.0-32-generic 4.8.0-32.34
  ProcVersionSignature: Ubuntu 4.8.0-32.34-generic 4.8.11
  Uname: Linux 4.8.0-32-generic x86_64
  ApportVersion: 2.20.3-0ubuntu8.2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  smarter1803 F pulseaudio
  CurrentDesktop: KDE
  Date: Mon Jan  9 16:42:48 2017
  HibernationDevice: RESUME=UUID=a1a154db-3fbe-43e4-92d1-987022206599
  InstallationDate: Installed on 2012-09-28 (1563 days ago)
  InstallationMedia: Kubuntu 12.10 "Quantal Quetzal" - Beta amd64 (20120928)
  MachineType: LENOVO 20ENCTO1WW
  ProcFB:
   0 nouveaufb
   1 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.8.0-32-generic 
root=UUID=bf5c18a6-40c4-4768-82bc-5c47a1324be5 ro ipv6.disable=1 
i915.enable_psr=0
  RelatedPackageVersions:
   linux-restricted-modules-4.8.0-32-generic N/A
   linux-backports-modules-4.8.0-32-generic  N/A
   linux-firmware1.161.1
  SourcePackage: linux
  UpgradeStatus: Upgraded to yakkety on 2016-04-15 (269 days ago)
  dmi.bios.date: 08/03/2016
  dmi.bios.vendor: LENOVO
  dmi.bios.version: N1EET57W (1.30 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20ENCTO1WW
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0J40697 WIN
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: None
  dmi.modalias: 
dmi:bvnLENOVO:bvrN1EET57W(1.30):bd08/03/2016:svnLENOVO:pn20ENCTO1WW:pvrThinkPadP50:rvnLENOVO:rn20ENCTO1WW:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone:
  dmi.product.name: 20ENCTO1WW
  dmi.product.version: ThinkPad P50
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1655065] Re: Regression: Suspend broken on Thinkpad P50 with 4.8.0-32-generic

2017-01-12 Thread Guillaume Martres 
Kernel 4.8.0-32 introduced changes from the mainline kernels 4.8.7,
4.8.8, 4.8.9, 4.8.10 and 4.8.11 . In my testing, 4.8.8 works fine and
suspend is broken starting with 4.8.9. Furthermore, suspend is still
broken with the latest 4.8 kernel which is 4.8.17 (therefore the tag
kernel-fixed-upstream might not be appropriate).

Do you have any kind of infrastructure to find regressions in kernels?
For example, something that would automatically build kernels for every
commit between 4.8.8 and 4.8.9 so that I can try to find the culprit by
bisection?

** Bug watch added: Linux Kernel Bug Tracker #192471
   http://bugzilla.kernel.org/show_bug.cgi?id=192471

** Also affects: linux via
   http://bugzilla.kernel.org/show_bug.cgi?id=192471
   Importance: Unknown
   Status: Unknown

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Title:
  Regression: Suspend broken on Thinkpad P50 with 4.8.0-32-generic

Status in Linux:
  Unknown
Status in linux package in Ubuntu:
  Confirmed
Status in linux source package in Yakkety:
  Confirmed

Bug description:
  Suspending to ram and to disk works perfectly fine on the
  4.8.0-30-generic kernel. On 4.8.0-32-generic it works some of the
  time, but most of the time it freezes the machine. When the machine is
  frozen the screen is turned off, the power button light is on, but the
  machine does not respond to any input including the Magic SysRq keys,
  the only thing that can be done is powering off the machine by
  pressing the power button for 10 seconds. This happens both with
  suspend-to-ram and suspend-to-disk.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.10
  Package: linux-image-4.8.0-32-generic 4.8.0-32.34
  ProcVersionSignature: Ubuntu 4.8.0-32.34-generic 4.8.11
  Uname: Linux 4.8.0-32-generic x86_64
  ApportVersion: 2.20.3-0ubuntu8.2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  smarter1803 F pulseaudio
  CurrentDesktop: KDE
  Date: Mon Jan  9 16:42:48 2017
  HibernationDevice: RESUME=UUID=a1a154db-3fbe-43e4-92d1-987022206599
  InstallationDate: Installed on 2012-09-28 (1563 days ago)
  InstallationMedia: Kubuntu 12.10 "Quantal Quetzal" - Beta amd64 (20120928)
  MachineType: LENOVO 20ENCTO1WW
  ProcFB:
   0 nouveaufb
   1 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.8.0-32-generic 
root=UUID=bf5c18a6-40c4-4768-82bc-5c47a1324be5 ro ipv6.disable=1 
i915.enable_psr=0
  RelatedPackageVersions:
   linux-restricted-modules-4.8.0-32-generic N/A
   linux-backports-modules-4.8.0-32-generic  N/A
   linux-firmware1.161.1
  SourcePackage: linux
  UpgradeStatus: Upgraded to yakkety on 2016-04-15 (269 days ago)
  dmi.bios.date: 08/03/2016
  dmi.bios.vendor: LENOVO
  dmi.bios.version: N1EET57W (1.30 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20ENCTO1WW
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0J40697 WIN
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: None
  dmi.modalias: 
dmi:bvnLENOVO:bvrN1EET57W(1.30):bd08/03/2016:svnLENOVO:pn20ENCTO1WW:pvrThinkPadP50:rvnLENOVO:rn20ENCTO1WW:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone:
  dmi.product.name: 20ENCTO1WW
  dmi.product.version: ThinkPad P50
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1655065] Re: Regression: Suspend broken on Thinkpad P50 with 4.8.0-32-generic

2017-01-10 Thread Guillaume Martres 
The bug does not appear in 4.10-rc3

** Tags added: kernel-fixed-upstream

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

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

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Title:
  Regression: Suspend broken on Thinkpad P50 with 4.8.0-32-generic

Status in linux package in Ubuntu:
  Confirmed
Status in linux source package in Yakkety:
  Confirmed

Bug description:
  Suspending to ram and to disk works perfectly fine on the
  4.8.0-30-generic kernel. On 4.8.0-32-generic it works some of the
  time, but most of the time it freezes the machine. When the machine is
  frozen the screen is turned off, the power button light is on, but the
  machine does not respond to any input including the Magic SysRq keys,
  the only thing that can be done is powering off the machine by
  pressing the power button for 10 seconds. This happens both with
  suspend-to-ram and suspend-to-disk.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.10
  Package: linux-image-4.8.0-32-generic 4.8.0-32.34
  ProcVersionSignature: Ubuntu 4.8.0-32.34-generic 4.8.11
  Uname: Linux 4.8.0-32-generic x86_64
  ApportVersion: 2.20.3-0ubuntu8.2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  smarter1803 F pulseaudio
  CurrentDesktop: KDE
  Date: Mon Jan  9 16:42:48 2017
  HibernationDevice: RESUME=UUID=a1a154db-3fbe-43e4-92d1-987022206599
  InstallationDate: Installed on 2012-09-28 (1563 days ago)
  InstallationMedia: Kubuntu 12.10 "Quantal Quetzal" - Beta amd64 (20120928)
  MachineType: LENOVO 20ENCTO1WW
  ProcFB:
   0 nouveaufb
   1 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.8.0-32-generic 
root=UUID=bf5c18a6-40c4-4768-82bc-5c47a1324be5 ro ipv6.disable=1 
i915.enable_psr=0
  RelatedPackageVersions:
   linux-restricted-modules-4.8.0-32-generic N/A
   linux-backports-modules-4.8.0-32-generic  N/A
   linux-firmware1.161.1
  SourcePackage: linux
  UpgradeStatus: Upgraded to yakkety on 2016-04-15 (269 days ago)
  dmi.bios.date: 08/03/2016
  dmi.bios.vendor: LENOVO
  dmi.bios.version: N1EET57W (1.30 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20ENCTO1WW
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0J40697 WIN
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: None
  dmi.modalias: 
dmi:bvnLENOVO:bvrN1EET57W(1.30):bd08/03/2016:svnLENOVO:pn20ENCTO1WW:pvrThinkPadP50:rvnLENOVO:rn20ENCTO1WW:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone:
  dmi.product.name: 20ENCTO1WW
  dmi.product.version: ThinkPad P50
  dmi.sys.vendor: LENOVO

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[Kernel-packages] [Bug 1655065] [NEW] Regression: Suspend broken on Thinkpad P50 with 4.8.0-32-generic

2017-01-09 Thread Guillaume Martres 
Public bug reported:

Suspending to ram and to disk works perfectly fine on the
4.8.0-30-generic kernel. On 4.8.0-32-generic it works some of the time,
but most of the time it freezes the machine. When the machine is frozen
the screen is turned off, the power button light is on, but the machine
does not respond to any input including the Magic SysRq keys, the only
thing that can be done is powering off the machine by pressing the power
button for 10 seconds. This happens both with suspend-to-ram and
suspend-to-disk.

ProblemType: Bug
DistroRelease: Ubuntu 16.10
Package: linux-image-4.8.0-32-generic 4.8.0-32.34
ProcVersionSignature: Ubuntu 4.8.0-32.34-generic 4.8.11
Uname: Linux 4.8.0-32-generic x86_64
ApportVersion: 2.20.3-0ubuntu8.2
Architecture: amd64
AudioDevicesInUse:
 USERPID ACCESS COMMAND
 /dev/snd/controlC0:  smarter1803 F pulseaudio
CurrentDesktop: KDE
Date: Mon Jan  9 16:42:48 2017
HibernationDevice: RESUME=UUID=a1a154db-3fbe-43e4-92d1-987022206599
InstallationDate: Installed on 2012-09-28 (1563 days ago)
InstallationMedia: Kubuntu 12.10 "Quantal Quetzal" - Beta amd64 (20120928)
MachineType: LENOVO 20ENCTO1WW
ProcFB:
 0 nouveaufb
 1 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.8.0-32-generic 
root=UUID=bf5c18a6-40c4-4768-82bc-5c47a1324be5 ro ipv6.disable=1 
i915.enable_psr=0
RelatedPackageVersions:
 linux-restricted-modules-4.8.0-32-generic N/A
 linux-backports-modules-4.8.0-32-generic  N/A
 linux-firmware1.161.1
SourcePackage: linux
UpgradeStatus: Upgraded to yakkety on 2016-04-15 (269 days ago)
dmi.bios.date: 08/03/2016
dmi.bios.vendor: LENOVO
dmi.bios.version: N1EET57W (1.30 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20ENCTO1WW
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40697 WIN
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: None
dmi.modalias: 
dmi:bvnLENOVO:bvrN1EET57W(1.30):bd08/03/2016:svnLENOVO:pn20ENCTO1WW:pvrThinkPadP50:rvnLENOVO:rn20ENCTO1WW:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone:
dmi.product.name: 20ENCTO1WW
dmi.product.version: ThinkPad P50
dmi.sys.vendor: LENOVO

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


** Tags: amd64 apport-bug yakkety

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https://bugs.launchpad.net/bugs/1655065

Title:
  Regression: Suspend broken on Thinkpad P50 with 4.8.0-32-generic

Status in linux package in Ubuntu:
  New

Bug description:
  Suspending to ram and to disk works perfectly fine on the
  4.8.0-30-generic kernel. On 4.8.0-32-generic it works some of the
  time, but most of the time it freezes the machine. When the machine is
  frozen the screen is turned off, the power button light is on, but the
  machine does not respond to any input including the Magic SysRq keys,
  the only thing that can be done is powering off the machine by
  pressing the power button for 10 seconds. This happens both with
  suspend-to-ram and suspend-to-disk.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.10
  Package: linux-image-4.8.0-32-generic 4.8.0-32.34
  ProcVersionSignature: Ubuntu 4.8.0-32.34-generic 4.8.11
  Uname: Linux 4.8.0-32-generic x86_64
  ApportVersion: 2.20.3-0ubuntu8.2
  Architecture: amd64
  AudioDevicesInUse:
   USERPID ACCESS COMMAND
   /dev/snd/controlC0:  smarter1803 F pulseaudio
  CurrentDesktop: KDE
  Date: Mon Jan  9 16:42:48 2017
  HibernationDevice: RESUME=UUID=a1a154db-3fbe-43e4-92d1-987022206599
  InstallationDate: Installed on 2012-09-28 (1563 days ago)
  InstallationMedia: Kubuntu 12.10 "Quantal Quetzal" - Beta amd64 (20120928)
  MachineType: LENOVO 20ENCTO1WW
  ProcFB:
   0 nouveaufb
   1 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.8.0-32-generic 
root=UUID=bf5c18a6-40c4-4768-82bc-5c47a1324be5 ro ipv6.disable=1 
i915.enable_psr=0
  RelatedPackageVersions:
   linux-restricted-modules-4.8.0-32-generic N/A
   linux-backports-modules-4.8.0-32-generic  N/A
   linux-firmware1.161.1
  SourcePackage: linux
  UpgradeStatus: Upgraded to yakkety on 2016-04-15 (269 days ago)
  dmi.bios.date: 08/03/2016
  dmi.bios.vendor: LENOVO
  dmi.bios.version: N1EET57W (1.30 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20ENCTO1WW
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0J40697 WIN
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: None
  dmi.modalias: 
dmi:bvnLENOVO:bvrN1EET57W(1.30):bd08/03/2016:svnLENOVO:pn20ENCTO1WW:pvrThinkPadP50:rvnLENOVO:rn20ENCTO1WW:rvrSDK0J40697WIN:cvnLENOVO:ct10:cvrNone:
  dmi.product.name: 20ENCTO1WW
  dmi.product.version: ThinkPad P50
  dmi.sys.vendor: LENOVO

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1655065/+subscriptions

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