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No OpenGL on 2nd head?

A

Armitage

Banned
I posted this on software first, but maybe this is the better place?

I've got a dual head setup on a Fedora Core 4 box. Left side runs on an AGP GeForce2, right side runs on a PCI TNT card.

I have an OpenGL application that runs fine on the left screen, and it always starts on the left screen. If I try to drag it over to the right screen, the menus & such still display, but the part of the window where the OpenGL animation should display is just a solid green.

I've recently installed the nVidia accelerated X drivers, which greatly helps the performance, but no change to the screen issue. The same thing occured on RH9 with video files, though I don't have any handy to try at the moment.

Any ideas? FWIW, I'm using the KDE desktop.
 
i know this doesnt really help you but in windows only fullscreen opengl is accelerated on 1 screen, i have no problem maximizing a windowd opengl app across both. so its possible, gotta be a driver issue.
 
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