I just deactivate some compiz effects and the problem appears to disapear. compiz efects disables: -Enchanced Zoom Desktop -Animations -Grid -Snapping Windows
I hope this help -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/780358 Title: Random X crashes in Ubuntu 11.04 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
