2nd try Now I installed the 185.18.36 driver. Also activated compiz again, due to the previous error. Compiz seems not to be the issue.
(More infos on http://ubuntuforums.org/showthread.php?p=7864201) Backtrace: 0: /usr/X11R6/bin/X(xorg_backtrace+0x3b) [0x813518b] 1: /usr/X11R6/bin/X(xf86SigHandler+0x55) [0x80c7be5] 2: [0xb7f67400] Saw signal 11. Server aborting. ddxSigGiveUp: Closing log ddxSigGiveUp: re-raising 11 I had never such an unstable system like the ubuntu 9.04.... -- gdm[17077]: WARNING: gdm_slave_xioerror_handler : Fatal X error https://bugs.launchpad.net/bugs/412113 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm in ubuntu. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs