(In reply to comment #104) > After playing hedgewars for about half an hour, the gpu started to hang. > dmesg output: > [ 3442.907459] [drm:i915_hangcheck_elapsed] *ERROR* stuck on render ring > [ 3442.907471] [drm] capturing error event; look for more information in > /sys/kernel/debug/dri/0/i915_error_state > [ 3442.916792] [drm:i915_set_reset_status] *ERROR* render ring hung inside > bo (0x5e52000 ctx 1) at 0x5e52220 > [ 3466.911077] [drm:i915_hangcheck_elapsed] *ERROR* stuck on render ring > [ 3466.911087] [drm:i915_hangcheck_elapsed] *ERROR* stuck on blitter ring > [ 3466.947069] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for > forcewake old ack to clear. > I'm not sure my problem is related to this bug.
My laptop is Thinkpad T420 with i5-2520M. The BIOS version is 1.44. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1140716 Title: [regression] 3.5.0-26-generic and 3.2.0-39-generic GPU hangs on Sandybridge To manage notifications about this bug go to: https://bugs.launchpad.net/dri/+bug/1140716/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
