I just re-installed oibaf's PPA and reproduced a GPU hang in Google Maps. It didn't crash the first time, but I know that if I continue scrolling in Google Maps it will bring down the whole system. However here's the message from syslog and the associated i915_error_state file will be attached.
Nov 6 07:08:37 hawty kernel: [250620.035165] [drm:i915_hangcheck_elapsed] *ERROR* stuck on render ring Nov 6 07:08:37 hawty kernel: [250620.035173] [drm] capturing error event; look for more information in /sys/kernel/debug/dri/0/i915_error_state Nov 6 07:08:37 hawty kernel: [250620.038100] [drm:i915_set_reset_status] *ERROR* render ring hung inside bo (0xe1e3000 ctx 3) at 0xe1e4ee0 Nov 6 07:08:37 hawty kernel: [250620.223203] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake old ack to clear. Nov 6 07:08:45 hawty kernel: [250627.992511] [drm:i915_hangcheck_elapsed] *ERROR* stuck on render ring Nov 6 07:08:45 hawty kernel: [250627.992561] [drm:i915_set_reset_status] *ERROR* render ring hung inside bo (0xe948000 ctx 3) at 0xe948338 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1236653 Title: Graphics performance reduced after playing games for a little bit To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1236653/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
