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

Marc-André Laverdière marcandre.laverdiere at gmail.com
Thu Mar 21 12:06:46 UTC 2013


I have experienced the same today. I am on a Linux Mint 14 system, with
the latests kernel update installed.

I get the following in kern.log
[drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung
[drm] capturing error event; look for more information in /debug/dri/0/i915_error_state
[drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off

Output of uname -a
Linux redemption 3.5.0-26-generic #42-Ubuntu SMP Fri Mar 8 23:18:20 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux


** Bug watch added: Red Hat Bugzilla #879823
   https://bugzilla.redhat.com/show_bug.cgi?id=879823

** Also affects: linux (Fedora) via
   https://bugzilla.redhat.com/show_bug.cgi?id=879823
   Importance: Unknown
       Status: Unknown

** Also affects: linuxmint
   Importance: Undecided
       Status: New

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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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