Yep, that seems to be the problem. Same happened to me, I updated whilst using firefox. I just went into system monitor, kiled firefox and opened a new window. Problem solved :D
-- Firefox total blank screen after apt-get upgrade https://bugs.launchpad.net/bugs/299227 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