On Tue, 2002-07-23 at 05:43, Jason Hu Huang wrote:
> 
> I have just upgraded my RH7.2 box's x server from 4.1 to 4.2. I found the 
> performance of the opengl program that I am working on drops significantly.
> The original framerate is 40 fps, and now it is only around 20 fps. Can anyone 
> tell me why this happens, and how I can solve it.

Is direct rendering enabled with 4.2? Check the server log and/or
glxinfo output.


-- 
Earthling Michel D�nzer (MrCooper)/ Debian GNU/Linux (powerpc) developer
XFree86 and DRI project member   /  CS student, Free Software enthusiast

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