*** This bug is a duplicate of bug 1305586 *** https://bugs.launchpad.net/bugs/1305586
I too experienced the same issue. As a workaround: 1) Alt+F2 to console window and login, 2) Type unity --replace and hit Enter. ...and now the keyboard is working on the lock-screen again. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1312322 Title: Unable to unlock session after locking with VirtualBox VM running in fullscreen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1312322/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs