Comment 4 for bug 330420

Thanks for reporting this issue. It sort of looks like X is getting confused by the existence of two primary devices.

Would you please test against current Jaunty (Alpha-4 plus updates, or wait for Alpha-5 in a couple days; download ISOs from http://cdimages.ubuntu.com/releases/jaunty) and post a new Xorg.0.log from that test?