Similar situation, but will be triggered in any single of the following: logout and switch user. The result is blank screen and unresponsive system. None of the key combinations work, not even *lock keys.
-- Switch User freezes at blank screen https://bugs.launchpad.net/bugs/112518 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs