Does anyone have any suggestions? Things I have tried:
-using all cards on risers plugged in at once
-using only one card on riser
-forcing the PCIe lanes to Gen1
-booting with integrated graphics both on and off
-forcing display through PCI
-trying each and every card in every way possible
I have tried all of that and I STILL cannot the damn machine to work. It posts just fine according to the debug LED but I can't get the display to work for the life of me. I got the machine to turn on ONCE with all of the cards plugged in but only two were detected so I restarted and I couldn't get any picture to show up. Does anyone have ANY other ideas? I can't even see the BIOS splash screen with any of the cards plugged in. Only way to get to the BIOS is to have NO cards plugged in and be using the integrated graphics.