gdm[6866]: DEBUG: gdm_server_spawn: '/usr/bin/X :0 -br -audit 0 -auth /var/lib/gdm/:0.Xauth -nolisten tcp vt7'

This is a pre-release version of the X server from The X.Org Foundation.
It is not supported in any way.
Bugs may be filed in the bugzilla at http://bugs.freedesktop.org/.
Select the "xorg" product for bugs you find in this release.
Before reporting bugs in pre-release versions please check the
latest version in the X.Org Foundation git repository.
See http://wiki.x.org/wiki/GitPage for git access instructions.

X.Org X Server 1.4.99.905 (1.5.0 RC 5)
Release Date: 5 September 2007
X Protocol Version 11, Revision 0
Build Operating System: Linux Ubuntu (xorg-server 2:1.4.99.905-0ubuntu2)
Current Operating System: Linux Mugglewille 2.6.26-3-generic #1 SMP Wed Jul 2 21:56:15 UTC 2008 i686
Build Date: 07 July 2008  10:53:03AM
 
	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: Sun Jul 13 22:24:18 2008
(==) Using config file: "/etc/X11/xorg.conf"
(EE) Failed to load module "dri2" (module does not exist, 0)