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Rec.Autos.Simulators Archive

GPL Frame Rate Spiking/ Controller Problems

2 posts by 2 people · 28 Apr 2000 - 28 Apr 2000 16:00 UTC

RWDEVW 28 Apr 2000#274608
I recently installed the most 3dfx reference drive for my Canopus Pure 3C II card. I needed to do this becasue I also recently installed directx 7.0a on my Windows 98 system. (Stupid mistake) I use to get 36 fps in GPL on a 400mz system with 128 RAM. Now the rate spikes from 36 fps to 15 fps about every three seconds. Also my contoller (Act Labs Force RS USB with most recent driver) more often than has no throttle control and the split axis feature never works. I need to do a clean install of the Force RS driver to get the controller to work properly, but then it doesn't last long and my system freezes. I think its a driver conflict, but I could be wrong. What should I do to troubleshoot? Thanks.
Dave Henrie 28 Apr 2000 16:00 UTC#274617
The problem is the Canopus card quit getting driver updates about the time 3dfx became a board maker instead of just a chip supplier. Your Canopus drivers aren't compatible with dx7a...which works pretty dang good on most systems these days. The 3dfx reference drivers don't contain any code for the little tweeks Canopus always used to make for their cards, so you are likely having conflicts with what your Canopus card wants and what the 3dfx drivers are offereing. dave henrie RWDEVW wrote:
Quoted text (11 lines)> > I recently installed the most 3dfx reference drive for my Canopus Pure 3C II > card. I needed to do this becasue I also recently installed directx 7.0a on my > Windows 98 system. (Stupid mistake) I use to get 36 fps in GPL on a 400mz > system with 128 RAM. Now the rate spikes from 36 fps to 15 fps about every > three seconds. Also my contoller (Act Labs Force RS USB with most recent > driver) more often than has no throttle control and the split axis feature > never works. I need to do a clean install of the Force RS driver to get the > controller to work properly, but then it doesn't last long and my system > freezes. I think its a driver conflict, but I could be wrong. What should I do > to troubleshoot? Thanks.

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