Thanks for your answer. I'm sorry, but I really think this is a grave bug and not a "support" problem. The "Virtual" entry for the xorg.conf file is well documented and necessary for using a dual screen configuration with xrandr (and X alone works without problems with it). The problem only exists in the above described configuration (kde 4.0 and terminal are working without a problem). I've also created a new test user (so there should not be a problem with a wrong gnome configuration) and the problem persists.
-- "additional startup programs" crash xserver https://bugs.launchpad.net/bugs/190799 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug contact for gnome-session in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs