The X Server in lucid switched from hal to udev input device auto-detection. Unfortunately virtualbox doesn't yet provide an udev rule to handle the mouse integration.
** Changed in: virtualbox-ose (Ubuntu) Status: New => Confirmed -- no automatic mouse pointer integration with virtualbox-ose-guest-x11 3.1.2 or 3.1.4 lucid vm osx host https://bugs.launchpad.net/bugs/525558 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