Hello
I know this is a very old post but perhaps this info could be helpful to someone.
I just bought the X79 FTW, I know is considered old tech by now, but the thing is a friend gave me as a gift a 3960X Sandy bridge E CPU he was not using anymore and I had some stock of DDR3 ram, so I decided to build a X79 rig. Although I've never owned a motherboard from EVGA I found a new EVGA X79 FTW at a very good price and didn't hesitate.
Yesterday when I finished the system and tried to boot, using an Asus GTX 1070 Strix, I got the exact same issue you're describing in this thread.
Solution: I put an old EVGA GTX 460 I had somewhere and boom, everything worked, then I updated the BIOS to the latest version available and now I'm running the system with my Strix 1070 without problems. Now I'm trying to run my Corsair memory using the XMP profiles but for some reason if I try to put the memory profiles in other but auto the system does not boot. I've done some research and this and some USB port problems seem to be common with these boards, for now I will continue looking for answers.