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[Nikita Puzankov <humb1t@xxxxxxxxx>]

Yes, now it's not occur.

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https://bugs.launchpad.net/bugs/1300644

Title:
  [Lenovo M5400] suspend/resume failure

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  After open my laptop, i see black screen sometimes and nothings
  happens with display.

  ProblemType: KernelOops
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-20-generic 3.13.0-20.42
  ProcVersionSignature: Ubuntu 3.13.0-20.42-generic 3.13.7
  Uname: Linux 3.13.0-20-generic x86_64
  Annotation: This occured during a previous suspend and prevented it from resuming properly.
  ApportVersion: 2.13.3-0ubuntu1
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  humb1t     2092 F.... pulseaudio
   /dev/snd/controlC1:  humb1t     2092 F.... pulseaudio
  Date: Tue Apr  1 11:18:25 2014
  ExecutablePath: /usr/share/apport/apportcheckresume
  Failure: suspend/resume
  HibernationDevice: RESUME=UUID=86fab96c-1406-4ee1-b3af-90bf5d514347
  InstallationDate: Installed on 2014-03-29 (2 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Beta amd64 (20140326)
  InterpreterPath: /usr/bin/python3.4
  IwConfig:
   eth0      no wireless extensions.
   
   lo        no wireless extensions.
  MachineType: LENOVO 20281
  ProcCmdline: /usr/bin/python3 /usr/share/apport/apportcheckresume
  ProcEnviron:
   TERM=linux
   PATH=(custom, no user)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-20-generic.efi.signed root=UUID=10f9b653-91fd-4b1f-9d31-6246c070d4d6 ro quiet splash 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-3.13.0-20-generic N/A
   linux-backports-modules-3.13.0-20-generic  N/A
   linux-firmware                             1.126
  SourcePackage: linux
  Title: [LENOVO 20281] suspend/resume failure
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  dmi.bios.date: 08/08/2013
  dmi.bios.vendor: LENOVO
  dmi.bios.version: J6ET27WW (1.04 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 20281  QB0
  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: Not Available
  dmi.modalias: dmi:bvnLENOVO:bvrJ6ET27WW(1.04):bd08/08/2013:svnLENOVO:pn20281:pvrM5400:rvnLENOVO:rn20281QB0:rvrNotDefined:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 20281
  dmi.product.version: M5400
  dmi.sys.vendor: LENOVO

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