Happened again. Hadn't restarted since switching to nvidia-current, so probably nouveau was still active.
Was unable to ctrl alt-f2 (on a wireless USB keyboard, so perhaps that had something to do with it.) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1285861 Title: Gnome-shell intermittently locks up (13.10) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1285861/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs