Running kde on only one screen in a multihead setup

Rikard Johnels rikjoh at norweb.se
Wed Mar 2 11:16:31 GMT 2005


On Wednesday 02 March 2005 03.31, Daniel Myall wrote:
> Hi,
>
> I have two graphics cards and monitors attached to a single machine
> running Debian Sid. Screen :0.0 is a general desktop where I want KDE,
> while screen :0.1 is used for displaying stereo images in a virtual
> reality system, and KDE sometimes interferes.
>
> Is there any clean way to get KDE to run only on :0.0 and leave :0.1
> alone? I've edited /usr/bin/startkde so that ksmserver has the option
> '--display :0.0' but this didn't seem to change it's behaviour. I'll
> also modified kicker and kdesktop autostart so they have '--display
>
> :0.0' which almost achieves what I want, except that I get the taskbar
>
> that would have been on :0.1 in the middle of :0.0 (and need to kill the
> process).  I've attached the kde process list below (I only want one of
> each k* app that starts up).
>
> If I use Icewm by itself I can get the desired behaviour, but I would
> prefer to use KDE.
>
> Thanks.
>
> Cheers,
> Daniel
>
> --------------
> # ps aux|grep kde
> /bin/sh /usr/bin/startkde
> kdeinit Running...
> dcopserver [kdeinit] dcopserver --nosid
> klauncher [kdeinit] klauncher
> kded [kdeinit] kded
> knotify [kdeinit] knotify
> ksmserver [kdeinit] ksmserver --display :0.0
> kwin [kdeinit] kwin -session ## -display :0.1
> kwin [kdeinit] kwin -session ## -display :0.0
> kdesktop [kdeinit] kdesktop --display :0.0
> kdesktop [kdeinit] kdesktop --display :0.0
> kio_file [kdeinit] kio_file file ## ##
> kio_file [kdeinit] kio_file file ## ##
> kicker [kdeinit] kicker --display :0.0
> kicker [kdeinit] kicker --display :0.0
> klipper [kdeinit] klipper
> konsole [kdeinit] konsole -session ## -display :0.0
> -----
>
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What does your /etc/X11/XF86Config say?
I have (on my three headed xinerama setup)
Section "ServerLayout"
   Option       "Clone" "off"
   Option       "Xinerama" "on"
   Screen       "Screen[0]"
   Screen       "Screen[1]" RightOf "Screen[0]"
   Screen       "Screen[2]" RightOf "Screen[1]"

Might it be that you have to fiddle with that setting?
-- 

         /Rikard

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Rikard Johnels          email   : rikjoh at norweb.se
                        Web     : http://www.rikjoh.com/users/rikjoh
                        Mob     : +46 735 05 51 01
                        PGP     : 0x461CEE56
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