Quote from: marcelll on April 28, 2018, 11:05:02 PM

Hi guys,
I have big problem and I don't know what I can do... My miner have 13 cards but after some time Miner using only 12 cards and no 13 cards.. I testing all cards solo and risers too but I found no hardware problem. I tried update ethos and change overclocking and suddenly card number 13. started work but just 1 hour then disappeared again..
Next problem. Earlier this miner mining 14mhs on 1 card.. Now 11.2mhs.. where is a problem? And where can I reduce mhs?
miner:
13 x AMD Rx 460
Asrock H110 probtc
4 Gb ram DDR4
Intel 1151 3900
SSD 128-256gb
13 x Riser
evga 1600 w

configmaker: https://ctrlv.cz/oIfw

1600w maybe its burned. check your Power connector.