This happens if you boot into rescue mode, navigating grub. If you set grub to boot into rescue mode, by defaulting to it, the menu is navigateable. Looks like there is a problem if keypresses queued, but not worked on by grub (Grub not flushing the queue?). Maybe it would help to flush the queue before waiting for keypresses at the rescue menue (or fix Grub)?
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/961493 Title: AGAIN: rescue menu unusable - doesn't react on keypress To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/961493/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs