Perhaps a duplicate of https://bugs.launchpad.net/ubuntu/+source/linux/+bug/588082 ?
-- USB Wireless keyboard and mouse blocks unexpectedly https://bugs.launchpad.net/bugs/598883 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
