[ Thanks to Sensei
for this link. ]
“I wanted to be able to have two different X servers with
XDM like logins running on two differnt virtual consoles. This
is how I did this using GDM, the Gnome compliant xdm replacement. A
similar setup could have been done with xdm, but I like the gdm
features….”
“In this particular case, a 8 bit server will run on vt9 and a
16 bit server will run on vt7. Of course, your XF86Config needs to
be configured to support both depth levels if you want to do
this.”