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View Full Version : sli won't work in DOOM3


lowdog
06-03-05, 07:05 AM
Thats right, if I enable sli in the control panel and select the DOOM3 profile or leave it at auto select for the sli rendering mode and run the time demo @ 1280x1024 HQ 4xAF I get 25fps.

If I set single GPU rendering in the driver control panel for sli rendering mode I get 48 fps.

Can someone tell me what the hell is going on, I'm getting ready to smash sli against the wall because it is proving to be nothing more than crap for me atm.

My single 6800U runs better with less problems than this sli pos atm. :thumbdwn:

ChrisRay
06-03-05, 07:14 AM
Other than trying a different driver or different set of hardware. There's no reason that should be occuring. First thing I'd do is do a complete uninstall/driver clean and reinstall both motherboard and Nvidia drivers. Doom 3 requires no special SLI profile and should work fine in AFR and SFR mode without any kinds of compatibility tweaks.

After that. I would go about looking at hardware problems.


Also. You already have a post regarding this issue. There's no reason for two.

http://www.nvnews.net/vbulletin/showthread.php?t=51448