Installing the application here https://bugs.launchpad.net/ubuntu/+source/linux/+bug/550625/comments/329 fixed the problem for me.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/727259 Title: Dell Precision M4500 trackpad is detected as a PS/2 Generic Mouse To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/727259/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs