I think the key here is the 3D stuff (OpenGL). In my case, what I noticed as the culprit was the screensaver. Once I disabled it, even with power management enabled, putting the monitor to sleep and despite the fact I use a KVM that most of the time is not selected to the Ubuntu machine, I haven't get any X crashes.
-- MASTER: [i845] GPU lockup (apport-crash) (Should KMS be blacklisted?) https://bugs.launchpad.net/bugs/541492 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
