Given that "kernel panic" was seen on the screen, I don't think this is a Compiz issue. Given that both people commenting in this bug have Broadcom cards, I suspect the problem is in bcmwl.
** Package changed: compiz (Ubuntu) => bcmwl (Ubuntu) ** No longer affects: compiz -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1402857 Title: crashed to text only screen, kernel panic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1402857/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs