I have same symptoms on intel DG45ID (g45)... so probably the same bug. It is easy to reproduce: start video in full screen, in about 80 minutes xorg will crash.
-- [i965] X freeze on karmic after resume from full screen application: i915_gem_retire_work_handler() / finish_task_switch() https://bugs.launchpad.net/bugs/388357 You received this bug notification because you are a member of Ubuntu-X, which is the registrant for xf86-video-intel. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
