kernel-packages team mailing list archive

[Matteo Croce <rootkit85@xxxxxxxx>]

same happens with 3.15.0 on Ubuntu 14.04 64 bit

Jul 11 12:43:41 localhost kernel: [42049.462542] [drm] stuck on render ring
Jul 11 12:43:41 localhost kernel: [42049.463330] [drm] GPU HANG: ecode 0:0x00ffffff, in chrome [2172], reason: Ring hung, action: reset
Jul 11 12:43:41 localhost kernel: [42049.463334] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.
Jul 11 12:43:41 localhost kernel: [42049.463335] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel
Jul 11 12:43:41 localhost kernel: [42049.463336] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue.
Jul 11 12:43:41 localhost kernel: [42049.463337] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it.
Jul 11 12:43:41 localhost kernel: [42049.463338] [drm] GPU crash dump saved to /sys/class/drm/card0/error
Jul 11 12:43:43 localhost kernel: [42051.464623] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
Jul 11 12:43:47 localhost kernel: [42055.468816] [drm] stuck on render ring
Jul 11 12:43:47 localhost kernel: [42055.469614] [drm] GPU HANG: ecode 0:0x00ffffff, in chrome [2172], reason: Ring hung, action: reset
Jul 11 12:43:49 localhost kernel: [42057.470899] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
Jul 11 12:43:53 localhost kernel: [42061.439056] [drm] stuck on render ring
Jul 11 12:43:53 localhost kernel: [42061.439867] [drm] GPU HANG: ecode 0:0xfeffffff, in chrome [2172], reason: Ring hung, action: reset

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1041790

Title:
  [snb] GPU lockup  IPEHR: 0x0b160001 IPEHR: 0x0b140001, workaround
  i915.semaphores=0

Status in X.org xf86-video-intel:
  In Progress
Status in “linux” package in Ubuntu:
  Incomplete
Status in “sandybridge-meta” package in Ubuntu:
  Confirmed
Status in “xserver-xorg-video-intel” package in Ubuntu:
  Triaged

Bug description:
  X locks up periodically for a 2 to ten seconds at a time and this
  crash log gets generated. It's significantly more than several times a
  day but not quite continuous. If you indeed have this bug, that should
  stop the lockups from happening. Irrespective, please file a new bug
  report so your hardware may be tracked.

  WORKAROUND: Edit your /etc/default/grub from:
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"

  to:
  GRUB_CMDLINE_LINUX_DEFAULT="quiet splash i915.semaphores=0"

  run the following and reboot:
  sudo update-grub

  The side effects of this is rendering throughput is dropped by 10%
  with SNA, or as much as 3x with UXA. OpenGL performance is likely to
  be reduced by about 30%. More CPU time is spent waiting for the GPU
  with rc6 disabled, so increased power consumption.

  ProblemType: Crash
  DistroRelease: Ubuntu 12.10
  Package: xserver-xorg-video-intel 2:2.20.3-0ubuntu1
  Uname: Linux 3.6.0-rc3-git-20120826.1015 x86_64
  ApportVersion: 2.5.1-0ubuntu2
  Architecture: amd64
  Chipset: sandybridge-m-gt2
  Date: Sun Aug 26 16:06:32 2012
  DistroCodename: quantal
  DistroVariant: ubuntu
  DuplicateSignature: [sandybridge-m-gt2] GPU lockup  IPEHR: 0x0b160001 IPEHR: 0x0b140001 Ubuntu 12.10
  EcryptfsInUse: Yes
  ExecutablePath: /usr/share/apport/apport-gpu-error-intel.py
  GpuHangFrequency: Continuously
  InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Alpha amd64 (20120724.2)
  InterpreterPath: /usr/bin/python3.2mu
  MachineType: Dell Inc. Dell System XPS L502X
  ProcCmdline: /usr/bin/python3 /usr/share/apport/apport-gpu-error-intel.py
  ProcEnviron:

  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.6.0-rc3-git-20120826.1015 root=UUID=135c8090-427c-460a-909d-eff262cd44b6 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   xserver-xorg             1:7.7+1ubuntu3
   libdrm2                  2.4.38-0ubuntu2
   xserver-xorg-video-intel 2:2.20.3-0ubuntu1
  SourcePackage: xserver-xorg-video-intel
  Title: [sandybridge-m-gt2] GPU lockup  IPEHR: 0x0b160001 IPEHR: 0x0b140001
  UdevDb: Error: [Errno 2] No such file or directory: 'udevadm'
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:

  dmi.bios.date: 05/29/2012
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A11
  dmi.board.name: 0NJT03
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: 0.1
  dmi.modalias: dmi:bvnDellInc.:bvrA11:bd05/29/2012:svnDellInc.:pnDellSystemXPSL502X:pvr:rvnDellInc.:rn0NJT03:rvrA00:cvnDellInc.:ct8:cvr0.1:
  dmi.product.name: Dell System XPS L502X
  dmi.sys.vendor: Dell Inc.

To manage notifications about this bug go to:
https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1041790/+subscriptions