Finally got mine built. Holy crap! I'm use to mid-grade boards, so I don't know if this one is common but the BIOS is so amazing!
First problem with it though is that I tried hooking up to the onboard Display Port, but couldn't get it to put out any video. I then chucked a card in to look if I needed to do anything in the BIOS, but didn't find any options relating to the graphics at all.
I'm using a i7 3770K CPU, and am expecting to use the built in Intel HD 4000, so I'm hoping I just need to flash?
You need to enable iGPU as primary display (page 3-26) and if you want or have a card installed the iGPU multi monitor option enabled also. in bios its Advanced tab - system agent configuration then under graphics configuration. By default mine was off so I assume you need a graphics card just to boot into bios and see this option.