I got the backtrace, here it is. I also have the Apport report file if you want it.
** Attachment added: "Backtrace" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1280892/+attachment/3990300/+files/Backtrace.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1280892 Title: 1002:4b4b Intermittent crashes of Xserver due to video driver To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1280892/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
