kernel-packages team mailing list archive

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

Tsvetomir Dimitrov, did this problem not occur in a release prior to
Trusty?

As well, could you please provide the missing information following
https://wiki.ubuntu.com/DebuggingKernelSuspend ?

** Tags removed: kernel-bug-exists-upstream-3.18.0-031800rc3-generic
** Tags added: kernel-bug-exists-upstream-3.18-rc3

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https://bugs.launchpad.net/bugs/1388618

Title:
  [Lenovo ThinkPad E440] Ubuntu 14.04 doesn't recover from suspend

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  After the system is suspended it doesn't recover. The screen remains
  black, the led still blinks (indicating that the laptop is suspended).
  The power button also doesn't start the system.

  WORKAROUND: Disable USB3 support from bios.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-39-generic 3.13.0-39.66
  ProcVersionSignature: Ubuntu 3.13.0-39.66-generic 3.13.11.8
  Uname: Linux 3.13.0-39-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.5
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  ceco       2126 F.... pulseaudio
   /dev/snd/controlC1:  ceco       2126 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Sun Nov  2 20:55:42 2014
  HibernationDevice: RESUME=UUID=05fb3337-4136-46a2-8288-a9142306c863
  MachineType: LENOVO 20C500F8BM
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-39-generic root=UUID=3e73d4c0-26cc-40b2-be4d-62c36f2707ec ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-39-generic N/A
   linux-backports-modules-3.13.0-39-generic  N/A
   linux-firmware                             1.127.7
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 10/14/2014
  dmi.bios.vendor: LENOVO
  dmi.bios.version: J9ET96WW (2.16 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20C500F8BM
  dmi.board.vendor: LENOVO
  dmi.board.version: SDK0E50510 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:bvrJ9ET96WW(2.16):bd10/14/2014:svnLENOVO:pn20C500F8BM:pvrThinkPadEdgeE440:rvnLENOVO:rn20C500F8BM:rvrSDK0E50510PRO:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 20C500F8BM
  dmi.product.version: ThinkPad Edge E440
  dmi.sys.vendor: LENOVO

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