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:
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 ...
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 do_wait_ request] *ERROR* i915_do_ wait_request returns -11 (awaiting 36628 at 36618, next 36629)
[ 54.563417] [drm:i915_
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 ...