I get the same thing, except more so: Steps to reproduce:
1: Login 2: Switch user. As soon as I click switch user I get an unresponsive black screen - ctrl-alt-del won't shift it, neither will ctrl-alt-backspace. -- 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