i810 with dual head & composite?

[Andreas Schildbach]

Colin Guthrie wrote:

>> It's possible when using dual head (two monitors) to have DRI enable 
>> with i810 driver version 2.0.0? If yes how to do it?
> 
> Yes it should work as far as I know. I do know that with some chipsets
> (e.g. < i965) you cannot have a virtual size > 2048x2048 with DRI, so
> make sure you set it less than this.
> 
> Otherwise DRI should be enabled with the standard "Load "dri"" directive.

Is 'composite' possible somehow with dualhead?