On Tue, 2003-09-02 at 16:44, Brian Paul wrote:
> If one doesn't have a single graphics card capable of driving this 
> display, four systems can be used:
> 
> With DMX (http://dmx.sourceforge.net/) you can set up a multi-machine 
> Xinerama desktop.
> 
> On top of that, you can use Chromium (http://chromium.sourceforge.net) 
> to run 3D apps.
> 
> People have driven the T221 in that manner, but I'm not sure how the 
> video signals from the four cards were synchronized.

It ought to be simple enough to write a software genlock driver that
chooses one of the cards as master and tweaks the pixel clocks on the
other ones to bring them into sync with the master.

        MikaL



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