$ cat /var/log/gdm/\:0.log

X Window System Version 7.1.1
Release Date: 12 May 2006
X Protocol Version 11, Revision 0, Release 7.1.1
Build Operating System: Linux 2.6.9-34.ELsmp i686 Red Hat, Inc.
Current Operating System: Linux mymy 2.6.18-1.2798.fc6 #1 SMP Mon Oct 16 14:37:32 EDT 2006 i686
Build Date: 04 October 2006
Build ID: xorg-x11-server 1.1.1-47.fc6 
        Before reporting problems, check http://wiki.x.org
        to make sure that you have the latest version.
Module Loader present
Markers: (--) probed, (**) from config file, (==) default setting,
        (++) from command line, (!!) notice, (II) informational,
        (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/Xorg.0.log", Time: Wed Nov  1 11:12:49 2006
(==) Using config file: "/etc/X11/xorg.conf"
(EE) AIGLX: Screen 0 is not DRI capable
AUDIT: Wed Nov  1 16:11:58 2006: 2362 Xorg: client 27 rejected from local host
  Auth name: MIT-MAGIC-COOKIE-1 ID: -1
AUDIT: Wed Nov  1 16:13:25 2006: 2362 Xorg: client 27 rejected from local host
  Auth name: MIT-MAGIC-COOKIE-1 ID: -1