Ubuntu
linux package

  1. Bug #946899
  2. Comment #23

Comment 23 for bug 946899

Revision history for this message
Tristan BENOIST (tristan-benoist) wrote : Re: [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung

Hello,

I have the same problem here with a freeze of all the screen except the cursor.

I have nvidia optimus handling a Geforce 520M and an intel video chip.

uname -a :
3.5.0-26-generic #40-Ubuntu SMP Tue Feb 26 19:57:24 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux

dmesg :
[drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung
[drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
atl1c 0000:07:00.0: vpd r/w failed. This is likely a firmware bug on this device. Contact the card vendor for a firmware update.

attachement : /sys/kernel/debug/dri/0/i915_error_state