Dual head problems

Alex Deucher alexdeucher at gmail.com
Tue Nov 7 08:59:06 PST 2006

On 11/7/06, Deric Abel <dabel at galileoprocessing.com> wrote:
> Hello, I have been trying to get multi headed support working with my
> Dell Latitude C640 laptop, ATI Radeon Mobility 7500.  I have tried
> everything that I have seen on the net by googling and can't seem to
> find why it doesn't work.

Radeon dualhead was broken on 6.9/7.0.  You'll need to grab an
upgraded version of the driver or upgrade to xorg 7.1 or a fixed
version of 6.9/7.0.


> I have tried both xorg's xinerama, and the radeon's pseudo-xinerama and
> both give me the identical result, the same (cloned) screen on both the
> laptop LCD and external monitor.
> Attached are my conf file and xorg log.
> Thanks,
> Deric Abel
> --
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