I experienced the same here, after updating to alpha5 3-4 days ago. However, after applying updates today (20090307-1015CET) & a reboot, this seems solved. Unable to pinpoint which update fixed this however.
-- Touchpad: no vertical and horizontal scrolling in 9.04 Alpha5 https://bugs.launchpad.net/bugs/335451 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