The first steps are these: try to reproduce this bug (the xorg,conf attached should work according that you have said, then you probably should reenable Randr) and next post the xorg.log and kdm.log of the problem. If you are able to start manually kdm (from command line) reproducing the bug, this command line option may give more information in the log "-debug 7".
-- [gutsy] kdm crashes when randr is enabled https://bugs.launchpad.net/bugs/147361 You received this bug notification because you are a member of Kubuntu Team, which is a bug contact for kdebase in ubuntu. -- kubuntu-bugs mailing list [EMAIL PROTECTED] https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs