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

[peterbo]

Same here, complete new install of Ubuntu 13.04 on Asus U46SV i5-2410M
2.3 ghz, Sandy Bridge. GPU Hang especially happens frequently when using
dual screen setup. Ctrl + Alt + F-something and then switching back
again makes the desktop responsive again most times, although
occasionally I have to rebbot.

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

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