[Bug 946899] Re: [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung

[Vladimir Plotnikov]

uname -a
Linux athena2 3.11.0-12-generic #19-Ubuntu SMP Wed Oct 9 16:20:46 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
 cat /var/log/syslog|grep i915
Oct 21 12:18:59 athena2 kernel: [253454.206467] [drm:i915_hangcheck_elapsed] *ERROR* stuck on render ring
Oct 21 12:18:59 athena2 kernel: [253454.206470] [drm] capturing error event; look for more information in /sys/kernel/debug/dri/0/i915_error_state
Oct 21 12:18:59 athena2 kernel: [253454.217043] [drm:i915_set_reset_status] *ERROR* render ring hung inside bo (0x75b40000 ctx 2) at 0x75b40220


** Attachment added: "i915_error_state"
   https://bugs.launchpad.net/ubuntu/+source/linux/+bug/946899/+attachment/3885940/+files/i915_error_state

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https://bugs.launchpad.net/bugs/946899

Title:
  [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU
  hung

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