Quote Originally Posted by Dolk View Post
Its safe to go back only a couple. I think 1103 is still safe but let me double check.

EDIT:

What BIOS are you trying to revert back to?
the reason why I ask, is because i am unable to get the 2nd NVIDIA VGA card plugged into PCIEX16_1 to be recognized, which was supposed to be fixed in 1606..., but I was hoping that maybe a BIOS release prior to 1606 will work?