I'm experiencing the same issue, and also find the "EQ overflowing" messages in the Xorg.0.log.old.
When X crashes, no keyboard input is available, although my bluetooth mouse is responsive, no mouse input can be recognized. A forced manual shutdown is unavoidable. I'm using the open source ati driver xorg-xserver-video-ati and my graphic card is a mobility x300. I'm also using compiz. And don't know if it important, but roughly half of the time when this lock up happened, I was minimizing/quiting Firefox. -- Xorg crashes in damageDestroyPixmap using a X700 Pro https://bugs.launchpad.net/bugs/298768 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
