
Originally Posted by
Radiant mind
Hiv - I only suggested the 2nd BIOS because he's basically eliminated the GPU(s), monitor, cables, as being the source of the problem. It honestly looks like the board is faulty, but its worth a shot if he has tried everything else.
If both cards running at a single state are giving the same problem, then it points to the motherboard. I find it highly unlikely he has two defective cards with the exact same defect.
At that point, trying the second BIOS isn't a terrible idea considering that it is obvious somewhere within the motherboard is causing display issues.