I was wrong. Twice the keyboard stopped working even though I did not press "Enter" at GRUB menu. So that probably has nothing to do with it.
-- Keyboard not responding https://bugs.launchpad.net/bugs/366970 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs