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SOLVED: GTX285 SLI + 9800GT Dedicated PhysX

882 Views 8 Replies 5 Participants Last post by  Lyric
3
SOLVED: Post #5797171 Below


I just realized that once I enable SLI in the sig rig that I no longer select which card I want to run PhysX on? I had the option from the drop down to select either the GTX285 or 9800GT but it went gone the minute SLI is enabled


Any Ideas? using the 182.08 Drivers
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i dont think you can actually have SLI enabled... but i'm not sure... i think i heard that somewhere...
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does it matter which slots you put the cards in on that board?
what program are you using to do that?
Quote:


Originally Posted by ltulod
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what program are you using to do that?

To do what enable PhysX? NVidia control Panel
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Anyone?
Try disabling SLI, then select the 9800GT for Physx, then enable SLI and see if its actually using the 9800 for Physx in a benchmark, if not then you have a much bigger issue, maybe driver problem, or maybe it isn't possible to do what you are trying to do.
Solved the Problem:

1) Needed to set the primary display to be on the 9800GT (multi monitors , 3 in my case)
2) Enabled SLI
3) Set PhysX to use the 9800GT

*POOF* all working now
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2
Quote:

Originally Posted by mrkryz View Post
Solved the Problem:

1) Needed to set the primary display to be on the 9800GT
2) Enabled SLI
3) Set PhysX to use the 9800GT

*POOF* all working now

nice, glad you got it working. Any real benefit you see in benchmarks? I'd like to know.
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