touch-packages team mailing list archive

[Timo Aaltonen <tjaalton@xxxxxxxxxx>]

technically it's a kernel bug but moving to -intel for now so we can
track it better

** Package changed: mesa (Ubuntu) => xserver-xorg-video-intel (Ubuntu)

-- 
You received this bug notification because you are a member of Ubuntu
Touch seeded packages, which is subscribed to mesa in Ubuntu.
https://bugs.launchpad.net/bugs/1413458

Title:
  Intermittent Intel GPU Lockup: intel_crtc_wait_for_pending_flips

Status in xserver-xorg-video-intel package in Ubuntu:
  Incomplete

Bug description:
  Sometimes when playing a video (VLC) or browsing in chromium, the
  display stops updating except for the mouse pointer. Audio playback
  will continue. I can press ctrl-alt-F1 to get to another VT (though
  there is a delay of ~10 seconds before this occurs) and then switch
  back and things seem fine. I see this in the syslog after it's
  occurred:

  Jan 21 21:52:33 sydney kernel: [365284.305075] CPU: 7 PID: 1567 Comm: Xorg Tainted: G        W     3.16.0-29-generic #39-Ubuntu
  Jan 21 21:52:33 sydney kernel: [365284.305077] Hardware name: Dell Inc. OptiPlex 9010/051FJ8, BIOS A19 08/18/2014
  Jan 21 21:52:33 sydney kernel: [365284.305079]  0000000000000009 ffff8803f9cebbf8 ffffffff8278218a 0000000000000000
  Jan 21 21:52:33 sydney kernel: [365284.305083]  ffff8803f9cebc30 ffffffff8206fedd 0000000000000000 ffff8804039fc000
  Jan 21 21:52:33 sydney kernel: [365284.305086]  ffff880403788210 ffff880403ae6000 ffff880403ae6000 ffff8803f9cebc40
  Jan 21 21:52:33 sydney kernel: [365284.305089] Call Trace:
  Jan 21 21:52:33 sydney kernel: [365284.305097]  [<ffffffff8278218a>] dump_stack+0x45/0x56
  Jan 21 21:52:33 sydney kernel: [365284.305102]  [<ffffffff8206fedd>] warn_slowpath_common+0x7d/0xa0
  Jan 21 21:52:33 sydney kernel: [365284.305106]  [<ffffffff8206ffba>] warn_slowpath_null+0x1a/0x20
  Jan 21 21:52:33 sydney kernel: [365284.305129]  [<ffffffffc061608c>] intel_crtc_wait_for_pending_flips+0x16c/0x180 [i915]
  Jan 21 21:52:33 sydney kernel: [365284.305134]  [<ffffffff820b9730>] ? prepare_to_wait_event+0x100/0x100
  Jan 21 21:52:33 sydney kernel: [365284.305155]  [<ffffffffc0618b53>] intel_crtc_disable_planes+0x33/0x1c0 [i915]
  Jan 21 21:52:33 sydney kernel: [365284.305174]  [<ffffffffc0619120>] ironlake_crtc_disable+0x50/0x980 [i915]
  Jan 21 21:52:33 sydney kernel: [365284.305193]  [<ffffffffc0559f53>] ? drm_modeset_lock+0x33/0xf0 [drm]
  Jan 21 21:52:33 sydney kernel: [365284.305197]  [<ffffffff82787f72>] ? mutex_lock+0x12/0x30
  Jan 21 21:52:33 sydney kernel: [365284.305217]  [<ffffffffc061a4e7>] intel_crtc_update_dpms+0x67/0xa0 [i915]
  Jan 21 21:52:33 sydney kernel: [365284.305237]  [<ffffffffc061eb59>] intel_connector_dpms+0x59/0x70 [i915]
  Jan 21 21:52:33 sydney kernel: [365284.305253]  [<ffffffffc0550e19>] drm_mode_obj_set_property_ioctl+0x399/0x3a0 [drm]
  Jan 21 21:52:33 sydney kernel: [365284.305267]  [<ffffffffc0550e50>] drm_mode_connector_property_set_ioctl+0x30/0x40 [drm]
  Jan 21 21:52:33 sydney kernel: [365284.305278]  [<ffffffffc053fa4f>] drm_ioctl+0x1df/0x680 [drm]
  Jan 21 21:52:33 sydney kernel: [365284.305284]  [<ffffffff8222009c>] ? fsnotify+0x27c/0x350
  Jan 21 21:52:33 sydney kernel: [365284.305287]  [<ffffffff8222009c>] ? fsnotify+0x27c/0x350
  Jan 21 21:52:33 sydney kernel: [365284.305291]  [<ffffffff821f5208>] do_vfs_ioctl+0x2c8/0x4a0
  Jan 21 21:52:33 sydney kernel: [365284.305295]  [<ffffffff821e3701>] ? __sb_end_write+0x31/0x60
  Jan 21 21:52:33 sydney kernel: [365284.305299]  [<ffffffff821e1272>] ? vfs_write+0x1b2/0x1f0
  Jan 21 21:52:33 sydney kernel: [365284.305302]  [<ffffffff821f5461>] SyS_ioctl+0x81/0xa0
  Jan 21 21:52:33 sydney kernel: [365284.305306]  [<ffffffff8278a1ad>] system_call_fastpath+0x1a/0x1f
  Jan 21 21:52:33 sydney kernel: [365284.305309] ---[ end trace 491ebdb18d4be6c4 ]---

  ProblemType: Bug
  DistroRelease: Ubuntu 14.10
  Package: libgl1-mesa-dri 10.3.2-0ubuntu0.1
  ProcVersionSignature: Ubuntu 3.16.0-29.39-generic 3.16.7-ckt2
  Uname: Linux 3.16.0-29-generic x86_64
  .tmp.unity.support.test.0:
   
  ApportVersion: 2.14.7-0ubuntu8.1
  Architecture: amd64
  CompizPlugins: [core,composite,opengl,decor,move,place,grid,mousepoll,session,snap,vpswitch,wall,neg,obs,compiztoolbox,regex,imgpng,resize,gnomecompat,animation,expo,ezoom,workarounds,unitymtgrabhandles,screenshot,fade,scale,unityshell]
  CompositorRunning: compiz
  CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
  CompositorUnredirectFSW: true
  CurrentDesktop: Unity
  Date: Wed Jan 21 21:55:30 2015
  DistUpgraded: Fresh install
  DistroCodename: utopic
  DistroVariant: ubuntu
  ExtraDebuggingInterest: Yes
  GraphicsCard:
   Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor Graphics Controller [8086:0162] (rev 09) (prog-if 00 [VGA controller])
     Subsystem: Dell Device [1028:052c]
  InstallationDate: Installed on 2014-11-29 (53 days ago)
  InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
  MachineType: Dell Inc. OptiPlex 9010
  ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-3.16.0-29-generic.efi.signed root=UUID=3a6b7e94-440c-4aaf-adea-643f6518b8cf ro rootflags=subvol=@ quiet splash vt.handoff=7
  SourcePackage: mesa
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/18/2014
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A19
  dmi.board.name: 051FJ8
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 15
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrA19:bd08/18/2014:svnDellInc.:pnOptiPlex9010:pvr01:rvnDellInc.:rn051FJ8:rvrA00:cvnDellInc.:ct15:cvr:
  dmi.product.name: OptiPlex 9010
  dmi.product.version: 01
  dmi.sys.vendor: Dell Inc.
  version.compiz: compiz 1:0.9.12+14.10.20140918-0ubuntu1
  version.ia32-libs: ia32-libs N/A
  version.libdrm2: libdrm2 2.4.56-1
  version.libgl1-mesa-dri: libgl1-mesa-dri 10.3.2-0ubuntu0.1
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 10.3.2-0ubuntu0.1
  version.xserver-xorg-core: xserver-xorg-core 2:1.16.0-1ubuntu1.2
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.0-1ubuntu2
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.4.0-2ubuntu2
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.914-1~exp1ubuntu4.1
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.11-1ubuntu2
  xserver.bootTime: Sat Jan 17 16:27:15 2015
  xserver.configfile: default
  xserver.errors:
   
  xserver.logfile: /var/log/Xorg.0.log
  xserver.outputs:
   product id                               16485 
   vendor                                     DEL
  xserver.version: 2:1.16.0-1ubuntu1.2

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1413458/+subscriptions