(chroot) Gentoo-2012 log # cat xdm.log
xdm info (pid 1947): Starting
xdm info (pid 1947): Starting X server on :0
_XSERVTransSocketOpenCOTSServer: Unable to open socket for inet6
_XSERVTransOpen: transport open failed for inet6/localhost:0
_XSERVTransMakeAllCOTSServerListeners: failed to open listener for inet6

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 1.12.99.903 (1.13.0 RC 3)
Release Date: 2012-07-25
X Protocol Version 11, Revision 0
Build Operating System: Linux 3.5.0-gentoo x86_64 Gentoo
Current Operating System: Linux localhost 3.5.0-gentoo #16 SMP Sun Jul 29 12:00:10 CEST 2012 x86_64
Kernel command line: root=/dev/sda5 udev nouveau.modeset=0 init=/sbin/init video="1920x1080"
Build Date: 29 July 2012  12:22:10PM

Current version of pixman: 0.26.2
	Before reporting problems, check http://wiki.x.org
	to make sure that you have the latest version.
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 29 12:29:24 2012
(==) Using config file: "/etc/X11/xorg.conf"
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
Initializing built-in extension Generic Event Extension
Initializing built-in extension SHAPE
Initializing built-in extension MIT-SHM
Initializing built-in extension XInputExtension
Initializing built-in extension XTEST
Initializing built-in extension BIG-REQUESTS
Initializing built-in extension SYNC
Initializing built-in extension XKEYBOARD
Initializing built-in extension XC-MISC
Initializing built-in extension XINERAMA
Initializing built-in extension XFIXES
Initializing built-in extension RENDER
Initializing built-in extension RANDR
Initializing built-in extension COMPOSITE
Initializing built-in extension DAMAGE
Initializing built-in extension MIT-SCREEN-SAVER
Initializing built-in extension DOUBLE-BUFFER
Initializing built-in extension RECORD
Initializing built-in extension DPMS
Initializing built-in extension X-Resource
Initializing built-in extension XVideo
Initializing built-in extension XVideo-MotionCompensation
Initializing built-in extension XFree86-VidModeExtension
Initializing built-in extension XFree86-DGA
Initializing built-in extension XFree86-DRI
Initializing built-in extension DRI2
Loading extension GLX

Fatal server error:
no screens found
(EE)
Please consult the The X.Org Foundation support
	 at http://wiki.x.org
 for help.
(EE) Please also check the log file at "/var/log/Xorg.0.log" for additional information.
(EE)
Server terminated with error (1). Closing log file.
xdm error (pid 1947): server unexpectedly died
xdm error (pid 1947): Server for display :0 can't be started, session disabled
xdm info (pid 1947): Exiting
(chroot) Gentoo-2012 log #