Sli scaling issue...

[Bittbull187]

hey all just recently i noticed that my cards are not scaling correctly, last week running bench marks and games both cards held around equal load. Today running 3dmark 2012 test and most all my games the first card in the x16 slot is only loading at around 3% while the second card in slot two just past pcix1 slto is loading at 98%... only thing i have changed since last week was adding a ded physx card.

i checked the slot of the x16 by itself as well as the other lanes all fine, also tried drivers uninstall etc... maybe bad sli bridge? o the physx card is in the last lane. any ideas just toss'em at me as id like to figure it out.

[sepol]

Are you sure you have the SLI setting enable on NVidia control panel ?

[cowie]

If its just the fm bench that your having issues with update your driver to the lastest beta.
I use 313.96 and have no issues
If that dont work take out the physics card and try agian.

[Bittbull187]

Thanks for the replies guys, everything else sli's and physx works In kombustor and mafia 2 but a game built for the gpu physx will not use it just odd. But on a lighter note I was able to oc my 660's 20 MHz Lolz. I will also try the beta drivers will post back with results