The software sees 2 different GPUs on the same PCI Bus, the first one is an RX 570 8Gb and it is supposed to be on PCI Bus 13, is it a driver problem (18.5.1) or the miner software is bugged? Also the hashrate report shows like it was 2 GPUs, I mean 850 H/s x2...
[2018-10-22 15:23:58] GPU1: Radeon RX 580 Series [ellesmere] [8192 MB][Intensity 59.0][W: 8][T: 2][K: 1][BUS: 2]
[2018-10-22 15:23:58] GPU2: Radeon RX 580 Series [ellesmere] [4096 MB][Intensity 59.0][W: 8][T: 2][K: 1][BUS: 2]
GPU1 : 1712 H/s [T: 74c, RPM: 0, CC: 1220 MHz, MC: 2010 MHz][BUS:2]