[Bug 89417] [hsw] Frequent gpu render hang

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=89417

--- Comment #23 from Colinas Maoling <nicolas.maeding at gmx.de> ---
kernel update applied: 
Linux DS81-4K 3.19.1-031901-generic #201503080052 SMP Sun Mar 8 01:11:28 UTC
2015 i686 i686 i686 GNU/Linux

So Login Screen w/o Graphic issues.
Login not successfull. The screen/desktop gets scrambled, the syslogs reports
hang.
The fan runs high-speed quite often
FYI: There is no new BIOS available for the DS81L. :(

The GPU remains to hung. I will append the syslog next. It is more gabby then
before:

Mar  8 13:09:16 DS81-4K kernel: [  217.790004] [drm] stuck on render ring
Mar  8 13:09:16 DS81-4K kernel: [  217.790815] [drm] GPU HANG: ecode
7:0:0x85dfbffa, in compiz [9936], reason: Ring hung, action: reset
[...]
Mar  8 13:09:22 DS81-4K kernel: [  223.760335] drm/i915: Resetting chip after
gpu hang
Mar  8 13:09:22 DS81-4K gnome-session[9764]: WARNING: App 'compiz.desktop'
exited with code 1
Mar  8 13:09:22 DS81-4K gnome-session[9764]: WARNING: App 'compiz.desktop'
respawning too quickly
Mar  8 13:09:22 DS81-4K gnome-session[9764]: CRITICAL: We failed, but the fail
whale is dead. Sorry....

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