Have X always display only on VGA output?

[Thomas Lübking]

On Freitag, 29. November 2013 06:37:54 CEST, Sandeep wrote:

> So, once I log in with my password, KDE correctly displays on the external
> monitor and all is good. However, the KDM login screen is only shown on the
> laptop screen (which I cannot see). I want KDM login screen to show up on
> the external monitor as well. Also, it would be nice to have this work
> regardless pf which login/display manager and desktop environment I use.
>
> So, I want to configure X so that the picture is always shown on the
> external monitor. Does anyone know how I can do this?

You can either configure xorg.conf.d or inject proposed xrandr commands into /usr/share/config/kdm/Xsetup which kdm will execute when it starts.

Cheers,
Thomas