kernel-packages team mailing list archive

["Christopher M. Penalver" <christopher.m.penalver@xxxxxxxxx>]

Bastiaan, Could you please test the latest upstream kernel available from the very top line at the top of the page (not the daily folder) following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags:
kernel-fixed-upstream
kernel-fixed-upstream-VERSION-NUMBER

where VERSION-NUMBER is the version number of the kernel you tested. For example:
kernel-fixed-upstream-3.16-rc4

This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag:
needs-upstream-testing

If the mainline kernel does not fix this bug, please add the following tags:
kernel-bug-exists-upstream
kernel-bug-exists-upstream-VERSION-NUMBER

As well, please remove the tag:
needs-upstream-testing

Once testing of the upstream kernel is complete, please mark this bug's
Status as Confirmed. Please let us know your results. Thank you for your
understanding.

** Tags removed: bios-outdated-2.13
** Tags added: latest-bios-2.13

** Changed in: linux (Ubuntu)
   Importance: Low => Medium

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https://bugs.launchpad.net/bugs/1336690

Title:
  [Lenovo ThinkPad W540] suspend/resume failure

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  Thinkpad W540 freezes when it is suspended. Screen turns off, laptop
  fan spins up and the laptop becomes unresponsive.

  Suspend/resume worked fine for a while, then this problem started
  happening. The problem disappeared after upgrading to the latest BIOS
  . However, two days later the problem reappeared consistently. Then
  seemingly spontaneously it worked again and kept working for a couple
  of weeks until today.

  ProblemType: KernelOops
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-29-generic 3.13.0-29.53
  ProcVersionSignature: Ubuntu 3.13.0-29.53-generic 3.13.11.2
  Uname: Linux 3.13.0-29-generic x86_64
  Annotation: This occured during a previous suspend and prevented it from resuming properly.
  ApportVersion: 2.14.1-0ubuntu3.2
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  bastiaan   1569 F.... pulseaudio
  Date: Wed Jul  2 10:27:11 2014
  DuplicateSignature: suspend/resume:LENOVO 20BG001CMH:GNET64WW (2.12 )
  ExecutablePath: /usr/share/apport/apportcheckresume
  ExecutableTimestamp: 1400281919
  Failure: suspend/resume
  HibernationDevice: RESUME=UUID=7fc60787-3518-46bc-9699-b63ecf6ae0e0
  InstallationDate: Installed on 2014-06-06 (25 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140323)
  InterpreterPath: /usr/bin/python3.4
  MachineType: LENOVO 20BG001CMH
  ProcCmdline: /usr/bin/python3 /usr/share/apport/apportcheckresume
  ProcCwd: /
  ProcEnviron:
   TERM=linux
   PATH=(custom, no user)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-29-generic root=UUID=511010e6-07c3-4efa-80a5-d4c7449c9312 ro quiet splash acpi_backlight=vendor crashkernel=384M-:128M
  PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-29-generic N/A
   linux-backports-modules-3.13.0-29-generic  N/A
   linux-firmware                             1.127.2
  SourcePackage: linux
  Title: [LENOVO 20BG001CMH] suspend/resume failure
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  dmi.bios.date: 05/19/2014
  dmi.bios.vendor: LENOVO
  dmi.bios.version: GNET64WW (2.12 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20BG001CMH
  dmi.board.vendor: LENOVO
  dmi.board.version: 0B98401 Pro
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: dmi:bvnLENOVO:bvrGNET64WW(2.12):bd05/19/2014:svnLENOVO:pn20BG001CMH:pvrThinkPadW540:rvnLENOVO:rn20BG001CMH:rvr0B98401Pro:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 20BG001CMH
  dmi.product.version: ThinkPad W540
  dmi.sys.vendor: LENOVO

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