Cannot login with GDM

[David Hampton <hampton cisco com>]

With GDM installed, I cannot log in as any user other than root.  From
the log messages, apparently GDM does start up X, but I cannot connect
to the X server.  The error messages from my .xsession-error file are
attached below.  Does anyone know how to fix this problem?  I'm running
Redhat Rawhide with the gdm-1.0.0-20 RPM installed.

David




  F   UID   PID  PPID PRI  NI   VSZ  RSS WCHAN  STAT TTY TIME COMMAND
040     0   484     1   0   0  2588 1228 do_sel S    ?   0:00 xfs
140     0  1898     1   0   0  2488 1096 do_pol S    ?   0:00 gdm
100     0  1904  1898   0   0 15260 2764 do_sel S    ?   0:00
/usr/bin/X11/X -auth /var/gdm/:0.xauth :0
140     0  1920  1898   0   0  3220 1604 wait4  S    ?   0:00 gdm
040     0  1925     1   0   0  2380 1212 nanosl S    ?   0:00
/usr/X11R6/bin/xbanner
100   500  1927  1920   2   0  1604  800 wait4  S    ?   0:00 bash
-login /etc/X11/gdm/Sessions/Default
000   500  1946  1927  15   0  1612  812 wait4  S    ?   0:00 bash
-login /etc/X11/xdm/Xsession
000   500  1962  1946  19   0  2508  820 -      R    ?   0:00 ps alwx

Xlib: connection to "hampton-pc:0.0" refused by server
Xlib: Client is not authorized to connect to Server
freetemp 1.31 - could not open the display
Xlib: connection to "hampton-pc:0.0" refused by server
Xlib: Client is not authorized to connect to Server
xmodmap:  unable to open display 'hampton-pc:0'
Xlib: connection to "hampton-pc:0.0" refused by server
Xlib: Client is not authorized to connect to Server
xhost:  unable to open display "hampton-pc:0"
SESSION_MANAGER=local/hampton-pc.cisco.com:/tmp/.ICE-unix/1946,tcp/hampton-pc.cisco.com:1390
Xlib: connection to "hampton-pc:0.0" refused by server
Xlib: Client is not authorized to connect to Server
Gtk-WARNING **: cannot open display: hampton-pc:0