ATI Radeon dual head problem with Xorg-7.3.1

[Jan Willies]

Richard Jones wrote:
> I've just upgraded from Xorg-6.9 to Xorg-7.3.1 and my dual head
> configuration no longer works.
> 
> I've tried a variety of settings from man 4 radeon all of which have the
> same effect - a cloned dual head.
> 
> Can anyone help? Attached is my old working config.

MergedFB is deprecated, use the new randr style. For an example see 
http://intellinuxgraphics.org/dualhead.html

- Jan