On Wed, 3 Apr 2002, sven wrote:
> Hi all,
>
> I've searched the archives for a similar problem, but didn't find any match
> and the newbie list doesn't seem to have an answer.
> Maybe someone will have an idea.
>
> System is Mandrake Linux 8.2 with XFree 4.2.0
> I've got an Nvidia GeFore 256 and a Matrox Millenium 1.
> When I set them up in dual head, there's absolutely no problem, everything
> works fine (separate screens and Xinerama). The only problem is that OpenGL
> (glx) won't load. If I configure without " Load "glx" ", it works, if I use
> this option to have OpenGL on the Nvidia, X refuses to start. It seems like X
> tries to load OpenGL for both of the cards and crashes as the Matrox doesn't
> support it.
1) NVIDIA's OpenGL cannot be used in conjunction with non-NVIDIA
cards.
2) NVIDIA's OpenGL works in non-Xinerama when all heads are NVIDIA
cards.
3) In Xinerama, even in a homogenous setup, OpenGL only works on
screen 0.
Mark.
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