This is fixed for me with the current Natty updates. (Actually it's fixed since a while, otherwise Natty would not have been usable for me. Sorry for forgetting about that report.)
** Changed in: linux (Ubuntu) Status: Incomplete => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/746084 Title: [i945gm] Stuttering mouse with Natty Narwhal To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/746084/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs