ubuntu-x-swat team mailing list archive

[Felix Engemann <761065@xxxxxxxxxxxxxxxxxx>]

Confirmed! This bug (blt ring idle) seems to be fixed on 2.6.38-11.
There are still issues and other GPU hungs though - after 2 seconds of
playing sauerbraten in full-screen:

[   54.562391] [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
[   54.563417] [drm:i915_do_wait_request] *ERROR* i915_do_wait_request returns -11 (awaiting 36628 at 36618, next 36629)

Don't know if it's related to this bug though. Seems to be  related to
xserver-xorg-intel. The whole sandy bridge GPU issues are really
annoying. And this nearly 8 months after first sandy bridge release ...

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https://bugs.launchpad.net/bugs/761065

Title:
  [Sandybridge] Spurious "*ERROR* Hangcheck timer elapsed... blt ring
  idle" messages in dmesg when using compiz

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