two different xorg.conf and two X sessions in the same time

[maderios]

> Hi
> I usually launch 2 X sessions for two users in the same time.
> I want  now two different xorg.conf for these users.
> xorg.conf  :0    1280x1024
> xorg2.conf  :1  1980x1440
>  I created 2 files /var/log/Xorg2.1.log  et /var/log/Xorg2.1.log.old
> Now I do in /etc/X11/
> X  :1  -config  ./xorg2.conf  -logfile  /var/log/Xorg2.1.log
> I get
> Fatal server error
> Cannot move old log file  ( " /var/log/Xorg2.1.log"  to " 
> /var/log/Xorg2.1.log.old"
>
> I tried too in /etc/X11/
> X  :1  -config  ./xorg2.conf  -logfile  /home/user/Xorg2.1.log
> I get Fatal server error :
> xf860OpenConsole : Cannot open /dev/tty0 (not such a file or a directory)
>
> I don't want to install any xsession like gdm
>
> Thanks for any help
> M
Here's a solution :
I add an other screen section in xorg.conf

Section "Screen"
       Identifier      "Screen2"
       Device          "Matrox Graphics, Inc. MGA G550 AGP"
       Monitor         "Monitor"
       SubSection "Display"
               Depth           24
               Modes           "1920x1440" "1280x1024" "1024x768" 
"800x600" "640x480
       EndSubSection
EndSection
And I do :
startx -- :1 -screen Screen2
An It's OK
M