I tried the .config file and adjusted the VBIOS for my dev system, but I am still getting the same results (no video). The sticker on the motherboard near the power connector says IMB-A180E-H E. Printed on the right edge of the motherboard near the heat sink it says IMB-A180-H REV. G/A 1.02.
I also tried the stock AMI BIOS to confirm it still works (and it did).
Do I just have a bad board?