My problem turned out to go away with an update of the bios. See my comment in bug #228746.
-- mouse freezes https://bugs.launchpad.net/bugs/369149 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