So basicallly, I got a brand new px8z77-pro motherboard. All the pcie slots work appart from slot 2. Im trying to run Sli with my two gtx 680 and due to this problem, I am not able to.
My power supply is a corsair hx1050 and I'm running Windows 8 with a core i7 3700k. I tried to swap them around and the GPUs both work when they are not inserted in the pcie slot 2.
After reading lots of forums on the internet, I tried various solutions. One, which was of unsinstalling all of the nvidia drivers, clear the CMOS and reinstall the driver. That worked until I restarted the pc, then the problem came back again.
Any suggestions on what to do?