Version:            (using KDE KDE 3.96.0)
Installed from:    SuSE RPMs

When i login, KDE starts up, the desktop is shown, as is the "run command"-dialog and the startup-tip. The login-tune is played, and while it's playing, the X-server crashes. I did not have this problem with KDE4-beta4.

In the logfile /var/kdm.log i found this:

X Window System Version 7.2.0
Release Date: Wed Oct 24 14:18:27 UTC 2007
X Protocol Version 11, Revision 0, Release 7.2
Build Operating System: openSUSE SUSE LINUX
Current Operating System: Linux walter 2.6.22.12-0.1-default #1 SMP 2007/11/06 23:05:18 UTC x86_64
Build Date: 24 October 2007
	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.93.log", Time: Wed Nov 21 22:37:34 2007
(==) Using config file: "/etc/X11/xorg.conf"
(II) Module already built-in
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning:          Type "ONE_LEVEL" has 1 levels, but <RALT> has 2 symbols
>                   Ignoring extra symbols
Errors from xkbcomp are not fatal to the X server
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning:          Type "ONE_LEVEL" has 1 levels, but <RALT> has 2 symbols
>                   Ignoring extra symbols
Errors from xkbcomp are not fatal to the X server
QPixmap::resize: TODO: resize alpha data
QPixmap::resize: TODO: resize alpha data
QPixmap::resize: TODO: resize alpha data
QPixmap::resize: TODO: resize alpha data
AUDIT: Wed Nov 21 22:38:24 2007: 4171 Xgl: client 4 rejected from local host
  Auth name: MIT-MAGIC-COOKIE-1 ID: -1
XIO:  fatal IO error 11 (Resource temporarily unavailable) on X server ":93.0"
      after 1692 requests (1692 known processed) with 0 events remaining.

Fatal server error:
Server is already active for display 93
	If this server is no longer running, remove /tmp/.X93-lock
	and start again.


Fatal server error:
Xorg died, exit status 1


I'm using OpenSuse10.3 on a AMD64 X2 machine with a GeForce 7600GS card. I also have KDE 3.5.8 installed, KDE4 just for testing on a separate account. 

For my regular account, I have compiz-fusion installed; i uninstalled compiz to see whether it would make a difference; it did not.