Jean-Louis Dupond, if you remove all the non-default kernel parameters, is this
reproducible:
modeset=1 pcie_aspm=force i915.i915_enable_rc6=1 i915.i915_enable_fbc=1
i915.lvds_downclock=1
** Tags added: bios-outdated-a12
** This bug is no longer a duplicate of bug 946899
8086:2a02 [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed...
GPU hung
** Changed in: xorg (Ubuntu)
Importance: Undecided => Low
** Changed in: xorg (Ubuntu)
Status: Confirmed => Opinion
** Changed in: xorg (Ubuntu)
Status: Opinion => Incomplete
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https://bugs.launchpad.net/bugs/1046505
Title:
8086:0116 i915_hangcheck_hung
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