I don't know - I had upgraded from Natty to Oneric yesterday when I observed this.
** Attachment added: "history.log" https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/807291/+attachment/2197676/+files/history.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/807291 Title: Mouse and keyboard unresponsive until re-plugged in To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/807291/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs