Bug#443274: dual-card setup doesn't work with X 1.4

[Brice Goglin <Brice.Goglin@ens-lyon.org>]

Aldemir Akpinar wrote:
> Hi there,
> Ok I have made some more tests. I have installed xorg packages from unstable. I have also install mga and ati drivers from experimental. What happens is whether I turn off definitions for Mga or not I get a segfault. I am attaching the Xorg.0.log again. In this log file I have executed X with a single head-setup. Let me know if you need more information. I can do some more testing I think. 
>   

Thanks.

May I see your xorg.conf when MGA is disabled? I want to make sure there
is no dangerous line, for instance "Screen 0 Rightof 1", RandR drivers
generally don't like these. Even with MGA disabled, it could cause ATI
6.7.192 to crash.

If it even crashes when the whole dual-board config is disabled, the
next step would be to remove the MGA board from the machine so that the
server does not even try to look at it, I'll understand if you can't do
this :)

Brice