Quote from: mastersak on February 03, 2018, 10:18:27 PM

Has anyone figured out what PCI slot # (or GPU#) corresponds to the physical slots on the board when using 13 cards? Very tough to troubleshoot when the GPU#'s change when you disconnect a card.

Posting for future reference (13 cards):
A01 - GPU9
A02 - GPU12
A03 - GPU10
A04 - GPU8
A05 - GPU2
A06 - GPU4
B07 - GPU6
B08 - GPU0
B09 - GPU11
B10 - GPU7
B11 - GPU3
B12 - GPU1
C14 - GPU5

These are my GPU#'s if I insert into slots 1-12 and 14 (ignoring the x16 slot). If I insert into different slots, the GPU#'s will change.

Also, DO NOT use the molex power connections. I was following BBT's video (60 card build, part 1) and he said to insert the molex connections even though I've read that you do not need to if you're using powered risers. In my frustration to fix things, I connected a molex strand into the 3 connections (BBT did this as well) and my strand almost melted within a minute. Luckily i pulled it out in time. So WARNING TO ALL!