On Wed, Jun 22, 2011 at 10:14:53AM -0000, Prunus dulcis wrote: > I am getting this bug about every once a week - sometimes taking > document progress with it. I made a video of how it looks for me. > > dmesg brought up the following errors: > [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... GPU hung
"GPU hung" there is the key bit. It means your GPU has hung. For this kind of bug, the data you need to be collecting is your 'dmesg' and this file: /sys/kernel/debug/dri/0/i915_error_state Also, since these types of issues can be hard to troubleshoot, steps to reproduce the problem are very important. Most of the time they seem random, but there's usually activities that tend to trigger them more often and finding out what those activities are can help pinpoint what section of code is at fault. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/733192 Title: compiz crashed with SIGSEGV in brw_upload_state() To manage notifications about this bug go to: https://bugs.launchpad.net/mesa/+bug/733192/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp

