Yes, I got frustrated too. Then I searched for instructions to build Ubuntu packages from source. I was able to build an Ubuntu package which includes the fix for this.
You can find my strictly unofficial and unsupported fixed package here: http://eivoittoa.fi/~sjm/prkl/ There is NO warranty or ANY kind of support. Use it at your OWN RISK. It works for me, though. And there is only 64-bit package, sorry. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1068920 Title: Pointer screen crossings broken in Xorg server 1.13.0 (regression) Status in X.Org X server: Fix Released Status in “xorg-server” package in Ubuntu: Fix Released Status in “xorg-server” source package in Quantal: Triaged Bug description: The Xorg server in quantal suffers from the following upstream regression for zaphod setups: https://bugs.freedesktop.org/show_bug.cgi?id=54654 When you move the mouse into the second screen, it gets trapped there. When it gets to the edge where it should move back onto the first screen, it wraps around to the far edge of the second screen again. I've rebuilt xserver-xorg-core with the attached patch, which comes from the upstream bug above, and confirmed it fixes this issue. To manage notifications about this bug go to: https://bugs.launchpad.net/xorg-server/+bug/1068920/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

