T60 + Fedora Core 6 + external monitor

[duongtnb]

Hi there,

I've just got a T60 (T2400, ATI X1300, XGA) with a port replicator. Fedora Core 6 works just fine on this box, however I got no luck using the external monitor (via either the built-in VGA output or the one on the port replicator). Anyone can share experience? Of course on Windows there's no problem.

Thanks a lot,
Duong

PS. I'm a newbie of this useful forum