Fedora Core 6 + Dual Head on Dell Latitude D620
I'm very happy with my new D620, but of course I couldn't use FC6 out of the box (the iso in fact). I had some troubles with the Xorg resolution but google is my friend and I was able to have 1440x900 using the 915resolution program.
The laptop is able to run Compiz, so everything is nice in the best world... but (there is always a but) using a dual head configuration crashes always my X :(
I found that it's due to Compiz (or beryl) so I guess it's something to do with AIXGL... if somebody as a solution...