My issue was fixed by going to System->Preferences->Monitors and checking the alignment of the monitors. One of mine was shifted slightly upward relative to the other, and the virtual desktop was out of whack as a result. I dragged them so that they were even horizontally, and it fixed my problem.
-- [X1400] Cursor vanishes in narrow vertical strip of 2nd display https://bugs.launchpad.net/bugs/372841 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-ati in ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp