On Mon, July 23, 2007 14:02, Hugo Mills wrote:
>    All -
>
>    Does anyone know of a way of determining which external VGA/DVI
> ports on a machine have a monitor attached?
Since you're using NVidia, have you tried nvidia-settings?
One of the options is "nvidia-settings -q ConnectedDisplays"
This only seems to work if X is already running however.
Sounds like the sort of information that should be somewhere
in /proc
-- 
Be seeing you,            Web: www.glendale.org.uk
Sam.                    GTalk: sam@???