Bump. Got Excacly the same issue. Followed a couple of threads and ended up here. I cant explain it better than you so i'll Copy your posts, Marc.
Followed. Setup: Kubuntu 13.10 AMD 14.3 beta AMD Radeon HD R9 290x 3.11.0-18-generic 2x 30" dell. One one DVI and one on DP. 2560*1600x2 -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1272291 Title: 1002:68b8 [Asus M5A97 EVO] Corrupt mouse cursor when using multimonitors To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1272291/+subscriptions _______________________________________________ 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