Sorry, can't figure out how to edit my comment. This is also happening to me when logging out, giving me reason to believe that the problem perhaps has something to with the login screen. Can anyone getting the first symptom confirm that it happens when logging out as well?
-- artifacts near the end of usplash boot https://launchpad.net/bugs/66652 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs