This happened to me too. The panel dissapeared, the login sound played, and then the panel reappeared. There is 100% reproducability (at least for me) because this happens EVERY time I switch NVIDIA accelerated graphics drivers (between 173 and 177)
-- gnome-panel crashed with SIGSEGV in g_type_check_instance_cast() https://bugs.launchpad.net/bugs/255461 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
