Hi, I have GeForce 6150 too on a Asus Mobo and have it connected to my HDTV w/ component out. From 1.0-8xxx and now with 1.0-9xxx I can wath videos, DVDs and play games at 480p, 576p, 720p or 1080i.
The only problem to me was the lost pixels that go out of screen but Oxine hellped me since it have the option to zoon out videos.
I have a picture at the very first post on page 4 of HDTV display here in the forum
I use Mandriva Linux 2007 and in the past with Mandriva Linux 2006 I used it too. In other words... no bugs to me!