Сломался KDM

Система- oSUSE 13.1pae
По умолчанию DM стоял KDM.Все работало,непонятно с чего,но сегодня при включении
компа вдруг появился XDM.
В /etc/displaymanager стоит KDM. Проверил в ясте-там то ж самое.
Вот окончание boot.log

  Starting LSB: X Display Manager...
         Starting Getty on tty1...
[32m  OK  [0m] Started Getty on tty1.
[32m  OK  [0m] Reached target Login Prompts.
         Starting /etc/init.d/after.local Compatibility...
[32m  OK  [0m] Started /etc/init.d/after.local Compatibility.
[32m  OK  [0m] Reached target Multi-User System.

xdm.error

xdm info (pid 2671): Starting
xdm error (pid 2671): XDMCP socket multicast join to ff02::12b failed, errno 19
xdm info (pid 2671): Starting X server on :0

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 1.14.3.901 (1.14.4 RC 1)
Release Date: 2013-10-26
X Protocol Version 11, Revision 0
Build Operating System: openSUSE SUSE LINUX
Current Operating System: Linux linux 3.11.10-170.g1e76e80-pae #1 SMP Wed Jan 20 14:13:45 UTC 2016 (1e76e80) i686
Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.11.10-170.g1e76e80-pae root=UUID=4d0cb723-0fc4-4753-8c30-5544c6395475 resume=/dev/disk/by-id/ata-SAMSUNG_HD161GJ_S23KJ9AS801482-part1 splash=silent quiet showopts
Build Date: 18 January 2016  02:08:10PM

Current version of pixman: 0.30.2
    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: Mon Feb 22 14:21:49 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"
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 SECURITY
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
Loading extension GLX
Loading extension NV-GLX
Loading extension NV-CONTROL
Loading extension XINERAMA
xdm info (pid 2691): sourcing /etc/X11/xdm/Xsetup
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning:          Compat map for group 2 redefined
>                   Using new definition
> Warning:          Compat map for group 3 redefined
>                   Using new definition
> Warning:          Compat map for group 4 redefined
>                   Using new definition
Errors from xkbcomp are not fatal to the X server
xdm info (pid 2691): sourcing /etc/X11/xdm/Xstartup
xdm info (pid 2775): executing session /etc/X11/xdm/Xsession
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning:          Compat map for group 2 redefined
>                   Using new definition
> Warning:          Compat map for group 3 redefined
>                   Using new definition
> Warning:          Compat map for group 4 redefined
>                   Using new definition
Errors from xkbcomp are not fatal to the X server

kdm.log-сегодня с утра загрузился нормально.
Нужно было перезагрузить комп после подключения еще одного hdd
и после этого полез xdm

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: Mon Feb 22 08:27:41 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"
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 SECURITY
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
Loading extension GLX
Loading extension NV-GLX
Loading extension NV-CONTROL
Loading extension XINERAMA
klauncher(2556) kdemain: No DBUS session-bus found. Check if you have started the DBUS server. 
kdeinit4: Communication error with launcher. Exiting!
kdmgreet(2535)/kdecore (K*TimeZone*): KSystemTimeZones: ktimezoned initialize() D-Bus call failed:  "Not connected to D-Bus server" 

kdmgreet(2535)/kdecore (K*TimeZone*): No time zone information obtained from ktimezoned 
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning:          Compat map for group 2 redefined
>                   Using new definition
> Warning:          Compat map for group 3 redefined
>                   Using new definition
> Warning:          Compat map for group 4 redefined
>                   Using new definition
Errors from xkbcomp are not fatal to the X server
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning:          Compat map for group 2 redefined
>                   Using new definition
> Warning:          Compat map for group 3 redefined
>                   Using new definition
> Warning:          Compat map for group 4 redefined
>                   Using new definition
Errors from xkbcomp are not fatal to the X server
The XKEYBOARD keymap compiler (xkbcomp) reports:
> Warning:          Compat map for group 2 redefined
>                   Using new definition
> Warning:          Compat map for group 3 redefined
>                   Using new definition
> Warning:          Compat map for group 4 redefined
>                   Using new definition
Errors from xkbcomp are not fatal to the X server
(EE) Server terminated successfully (0). Closing log file.                

Вопрос классический-WTF и как вернуть kdm обратно

Вроде починил-через яст-безоговорочное обноваление kdm
Окончание boot.log стало таким

e[32m  OK  e[0m] Started Getty on tty1.
e[32m  OK  e[0m] Reached target Login Prompts.
         Starting /etc/init.d/after.local Compatibility...
e[32m  OK  e[0m] Started /etc/init.d/after.local Compatibility.
e[32m  OK  e[0m] Started LSB: X Display Manager.

Появился пункт
Started LSB: X Display Manager.