Radeon 9550

[Willis Taylor]

I have begun to notice that my video is degrading in brightness (brand
new Hyundai LCD Monitor did not help) and now my video turns off for as
long as 2 seconds before returning.  I have never used the built-in
video but on lspci, both seem to be the same.

01:00.0 VGA compatible controller: ATI Technologies Inc RV350 AS [Radeon
9550]
01:00.1 Display controller: ATI Technologies Inc RV350 AS [Radeon 9550]
(Secondary)

What must I do to use the onboard video?  Just moving the connector did
not seem to work.

Mainboard:   Biostar K8M800
OS:          Hardy
Memory:      2gig. DDR2