Hi,

My goal is to be able to create two "displays" not "screens". I want to run 
Gnome on one display (keyboard and mouse) and just an X-Server (no keyboard and 
mouse) with no window manager in the other.

I have tried both a single Matrox G450 Dual-Headed graphics card and two single 
ATI Rage Pro 8MB Cards. I will be happy to get either configuration working. I 
have the same results so far with both types of cards.

I am running RedHat Enterprise ES 4. I configured my xorg.conf file for 2 
devices, 2 screens, and 2 monitors and then I created a ServerLayout section. 
When I type "startx" Gnome starts on both displays and my keyboard and mouse 
control is one display. I was happy to see this.
I open an xterm and do:

# setenv DISPLAY :0:0
# xterm & (an xterm pops up on one display)
# setenv DISPLAY :0:1
# xterm & (an xterm pops up on the OTHER display)

So, as I understand it, the number before the "." is the display number and the 
number after the "." is the screen number. Apparently I am running two screens 
and not two displays. This is why I think this might be a problem......

Now I have to figure out how to start Gnome or KDE in one window and have it 
NOT come up in the other window (I just want an X server with no window manager 
in that 2nd window). I looked in XClients and saw gnome-session getting called. 
I had seen some documentation on the web for gnome-session that said there was 
a "-display" parameter that I could pass the display number. I did not see this 
in the man page for "gnome-session" though. Is there a display number parameter 
so that I can just start gnome-session one ONE display? What about for 
"startkde"? If I can specify a display number for gnome-session or startkde, I 
would think I have to make it so the displays are ":0:0" and ":1:0", not 0:1 
and 0:2, is that correct?

Thanks,
Todd


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