This happens to me when I change the monitor setup using the NVidia settings application.
Also on 10.10 -- crashes reducing graphics to block-looking style https://bugs.launchpad.net/bugs/639913 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