hostname: Der Name oder der Dienst ist nicht bekannt
xauth:  file /home/rote_suse/.serverauth.1494 does not exist


X.Org X Server 1.17.2
Release Date: 2015-06-16
X Protocol Version 11, Revision 0
Build Operating System: openSUSE SUSE LINUX
Current Operating System: Linux linux-2mb8 4.1.20-11-default #1 SMP PREEMPT Fri Mar 18 14:42:07 UTC 2016 (0a392b2) x86_64
Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.1.20-11-default root=UUID=6ad93406-d88c-489e-827e-279186fdc76e resume=/dev/sda1 splash=silent quiet showopts
Build Date: 07 March 2016  08:22:28AM
 
Current version of pixman: 0.32.6
	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: "/home/rote_suse/.local/share/xorg/Xorg.0.log", Time: Sun Apr 17 22:16:06 2016
(==) Using config file: "/etc/X11/xorg.conf"
(==) Using config directory: "/etc/X11/xorg.conf.d"
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
(EE) 
Fatal server error:
(EE) xf86OpenConsole: VT_ACTIVATE failed: Operation not permitted
(EE) 
(EE) 
Please consult the The X.Org Foundation support 
	 at http://wiki.x.org
 for help. 
(EE) Please also check the log file at "/home/rote_suse/.local/share/xorg/Xorg.0.log" for additional information.
(EE) 
VGA Arbitration: Cannot restore default device.
(EE) Server terminated with error (1). Closing log file.
xinit: giving up
xinit: unable to connect to X server: Connection refused
xinit: server error
-------------------------------------------------------------------------------------------
xinit failed. /usr/bin/Xorg is not setuid, maybe that's the reason?
If so either use a display manager (strongly recommended) or adjust /etc/permissions.local and run "chkstat --system --set" afterwards