Adding a Third GTX 670

[JahNix]

Hi All,

Got 2 out of 4 nVidia GTX670working on a 3930K ASUS RIVE setup.

I try to add a third and boots to a blank screen - I get the apple screen with what looks like a loading circle and then off to a blank screen.

The motherboard is still showing AA (All Okay) - I've tried plugging into different plugs...

I've tried adjusting resolution.

Currently Cards 1+2 are working fine in slots 1 and 3 (both 16x) and can use the second in any slot for it to be recognised...

If I add the third card to slot 2 or 4 i get the apple boot screen and nothing...

Would I be correct in assuming I need to delete+recreate my DSDT to get it working? Anybody had a successful 3 card setup?

Thanks for any response!!!

Forgot to add - running Mavericks 10.9.2

 

[JahNix]

Okay all - Just Thought I'd deliver my current solution...

Deleted DSDT file and rebooted - Success Story running 3 GTX 670's (modded OC bios cause I don't know any over clock tools that can be used in the OSX environment e.g. Precision X



I don't know how accurate HW monitor is but above is first boot in...

Will report back when I give them a nudge...