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[Joseph Salisbury <joseph.salisbury@xxxxxxxxxxxxx>]

*** This bug is a duplicate of bug 1384342 ***
    https://bugs.launchpad.net/bugs/1384342

** Changed in: linux (Ubuntu)
   Importance: Undecided => High

** This bug has been marked a duplicate of bug 1384342
   kernel messages intel_crtc_wait_for_pending_flips correlate to compiz hang

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https://bugs.launchpad.net/bugs/1390964

Title:
  Desktop hangs with intel_crtc_wait_for_pending_flips

Status in “linux” package in Ubuntu:
  Confirmed

Bug description:
  Watching a video in firefox and suddenly the desktop froze, but
  everything is still running as I can still hear the audio from the
  videos.

  Possibly a duplicate of bug 1384342

  ProblemType: Bug
  DistroRelease: Ubuntu 14.10
  Package: linux-image-3.16.0-24-generic 3.16.0-24.32
  ProcVersionSignature: Ubuntu 3.16.0-24.32-generic 3.16.4
  Uname: Linux 3.16.0-24-generic x86_64
  ApportVersion: 2.14.7-0ubuntu8
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC2:  alan       4690 F.... pulseaudio
   /dev/snd/controlC1:  alan       4690 F.... pulseaudio
   /dev/snd/pcmC0D7p:   alan       4690 F...m pulseaudio
   /dev/snd/controlC0:  alan       4690 F.... pulseaudio
  Date: Sun Nov  9 19:30:27 2014
  HibernationDevice: RESUME=UUID=dd8af715-16f5-43ee-9049-56cc6454836e
  InstallationDate: Installed on 2014-06-16 (146 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417)
  MachineType: LENOVO 4287CTO
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.16.0-24-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-24-generic N/A
   linux-backports-modules-3.16.0-24-generic  N/A
   linux-firmware                             1.138
  SourcePackage: linux
  UpgradeStatus: Upgraded to utopic on 2014-08-26 (75 days ago)
  dmi.bios.date: 12/05/2012
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 8DET67WW (1.37 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 4287CTO
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: dmi:bvnLENOVO:bvr8DET67WW(1.37):bd12/05/2012:svnLENOVO:pn4287CTO:pvrThinkPadX220:rvnLENOVO:rn4287CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 4287CTO
  dmi.product.version: ThinkPad X220
  dmi.sys.vendor: LENOVO

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