i am trying to setup some systems to that they start a simple xdm login manager. However, I haven't had any success.
I've chenged /etc/X11/xinitrc/Xclients to simply say:
exec xdm
then, in /usr/lib/X11/xdm/Xsession
exec xdm
and in /etc/sysconfig/desktop:
DESKTOP="xdm"
DISPLAYMANAGER="wmaker"
However, i have had no luck