Bug#522203: ATI RS480 (HP dx5150 IGP) does not detect DVI monitor

[Brice Goglin]

Sergio Gelato wrote:
> Package: xserver-xorg-video-radeon
> Version: 1:6.9.0-1+lenny4
> Severity: important
>
> After upgrading a working HP dx5150 from etch to lenny, the attached
> flat panel (connected via DVI) ceased to be detected under X. It still
> works fine in BIOS and text console modes. The problem is reproducible
> with two different monitors (one Dell 1704FP, one ViewSonic VP930).
> X does detect the monitor when it is connected via VGA.
>   

Can you try a more recent driver? For instance 6.11 from
http://people.debian.org/~bgoglin/rebuilds/ati-6.11.0-Xserver1.4/
or even build 6.12.1 ?

Brice