[arrandale mesa] Dell Vostro 3700: GPU hangs after starting Cairo-Dock in OpenGL mode

[Alexander Schlarb]

When running Cairo-Dock in OpenGL mode, the GPU hangs sometime within the next 1-120s. After a few more seconds all applications using 3D OpenGL graphics acceleration (including Cairo-Dock) crash with "intel_do_flush_locked failed: Input/Output error". If any of these applications are restart they terminate with the same error message.
Previously this behaviour could also be triggered by some other application behaviour (but its all fixed now it seems): High GPU load, Compiz, Google Gravity WebGL demo running in Firefox, ...
This may also be related to bug #1119793.

Please leave a comment if you need any additional information.

Attachments:
i915_*.tar.gz: The files from /debug/dri/\1/*
dmesg.log
xdpyinfo.txt
glxinfo.txt

[Alexander Schlarb (alexander255)]

Note: All data has been collected after the hang had been reproduced

[Chris Wilson (ickle)]

A new version of mesa is available for saucy, can you please retest?

[Launchpad Janitor (janitor)]

[Expired for xserver-xorg-video-intel (Ubuntu) because there has been no activity for 60 days.]