I can now confirm that switching to a different USB mouse has fixed this, so it definitely seems to be a hardware issue.
** Changed in: linux (Ubuntu) Status: Confirmed => Invalid -- USB port keeps resetting optical mouse [was: Logitech mx500 mouse] https://bugs.launchpad.net/bugs/243707 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