I can confirm that this issue affects my system also, with both versions of the nvidia drivers provided by the "Hardware Drivers" applet. It may be coincidental, but when running multi-head (xinerama on) with the nvidia drivers I also observe this issue: https://bugs.launchpad.net/ubuntu/+bug/358889 . If I switch to the nv drivers, the mouse pointer related bugs go away.
-- Xinerama - Touchpad can't move the cursor to the left screen https://bugs.launchpad.net/bugs/366844 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
