xdm question

[Jeremy C. Reed]

On Fri, 12 Oct 2007, Craig White wrote:

> I'm really out of my element here.
> 
> I'm using some old iMac G3's as ltsp clients and they're really cool.
> I've got them working as either linux thin client or Windows thin client
> via k12ltsp. I want them to do both but that requires two X servers on
> the same system.

Do you have two different keyboards and input devices and two different 
displays on the single system?

(I have designed and installed thin clients several times and LTSP 
before.)

> Whichever loads first ties the system up and the other becomes just a
> grey background with a large 'X'
> 
> I'm guessing that I have to modify xdm-config but I can't figure it out
> and there aren't man pages for xdm-config that I can find?

xdm-config is documented in the xdm manpage -- jump down to "CONFIGURATION 
FILE" then back up to "RESOURCES".