This bug also affects me and my family all the time. Usually happens when my kids or wife try to switch users after I am logged in. When it happens, I can always hit alt+f7 to get back to my logged in shell but unless I actually log out, nobody else can use the computer. I am using 12.04.1 LTS
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1001221 Title: 12.04 black screen with blinking cursor when switching users To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/1001221/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs