I also looked into the patch and xorg-server-1.9.0/Xext/panoramiXprocs.c. The affected function looks exactly like the function of the provided patch there.
the patch: http://lists.x.org/archives/xorg-devel/2010-October/014150.html I fetched the xorg-server source from the repository, uninstalled the nvidia binary driver, patched the source, rebuild the package and Xinerama is up and running again. First time i debuild something :) Setup: Ubuntu 10.10 64bit, Nvidia binary driver 260.19.12, 3xGTS250, 5 Screens KDE is running stable. -- Launching QT apps under Xinerama crashes Xorg : affects SpeedCrunch, KeePassX, Lucky Backup, Pencil, Stellarium, Skype, Google Earth, VLC, Konqueror, VirtualBox, Opera ... https://bugs.launchpad.net/bugs/650539 You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to qt4-x11 in ubuntu. -- kubuntu-bugs mailing list kubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs