Ubuntu
linux package

  1. Bug #946899
  2. Comment #19

Comment 19 for bug 946899

Revision history for this message
Pieter (diepes) wrote : Re: [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung

on intel opensource site

https://01.org/linuxgraphics/documentation/how-get-last-batch-buffer-gpu-hang

They suggest capturing the output of /sys/kernel/debug/dri/0/i915_error_state
cat /sys/kernel/debug/dri/0/i915_error_state > i915_error_state

I attached it here in the hope that it could help resolve the problem.