Fedora 10, xrandr and inFocus projector

[Scott C. Frase]

> If you are using F10 with kernel modesetting (KMS) it doesn't have the
> proper quirks do deal with the broken connector table on the macbooks.
> I think the non-KMS code shipped with F10 should have the proper
> quirk handling, if not, you may need to upgrade your ddx.
>
> Alex

Alex,
However, you just went way over my head with that statement.  Can you give 
me the dummies version of that?  IE, what's ddx and how do I upgrade?

thanks much,
scott