Originally Posted by Romant
I'm already a bit insane :-), lots of things have been tried.
Test each card in each slot (considering the only card plugged at a time) gives 64 variants, say, 8 minutes each. 512 minutes of pure action :-)
I can't think of a better way to spend a day. It shouldn't take that long though. I'd test each card individually (8 cards), then if all cards work, test one of them in each of the 8 slots, so it'd only be 16 boots instead of 64, so 128 minutes roughly.