Oh, another symptom is that *sometimes* when this happens, the system behaves as though the shift key were held down (e.g. left mouse clicks cause a selection rather than a click). However I'm pretty sure that none of the modifier keys are physically stuck down; if that were the problem, I wouldn't expect suspend/resume to unlock the keyboard.
** Changed in: ubuntu Status: Invalid => New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/134944 Title: Keyboard locks up randomly while typing To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/134944/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs