Guys, I need some help as I am troubleshooting this issue for the last few days.

I have 4 x 13 GPUs rigs (GTX 1080Ti on Asrock H110 Pro Btc+ ), but none of them would boot with all cards connected, but as soon as I try disonnecting 1 card and boot boot with 12 cards all rigs can boot and start minining without a problem, stable 24h, no restarts.

I can replicate the same behaviour across all 4 rigs. I can mine on Win10 (dstm and NiceHash), HiveOS with all 13 cards, so risers are fine and I have enough PSU juice (running 4 x 1080Ti on 1400W PSUs).


When booting with 13 cards, every time I get this error http://shrani.si/f/2K/3/36xjpO7K/img8269.jpg

I have tried all different combinations is Bios (Gen 1, Gen 2, disabling all peripherals) to no avail. At the moment I am running with 4 x 12 cards and I made another rig of 4 cards. I would really like to get SMOS going with 13 GPU.

The SMOS is loaded on 32GB Lexar USB3 sticks. Could that have any connections to my problems, should I try running it from SSD?