Post
Topic
Board Mining (Altcoins)
Re: PhoenixMiner 5.1c: fastest Ethereum/Ethash miner with lowest devfee (Win/Linux)
by
Ursul0
on 02/10/2020, 20:21:36 UTC
Hi PM devs,

GPU 1 is not hashing from version 5.0 to 5.1

8 * XFX RX580 OC, Win 7 Pro  , 8GB RAM

Config is the following
default

MSI AB settings:
CV: +0
PL: 70
CC: 1150
MC: 2045
           

Driver version: 18.3.4

2020.10.02:06:21:50.064: main Eth speed: 209.765 MH/s, shares: 5/0/0, time: 0:01
2020.10.02:06:21:50.064: main GPUs: 1: 0.922 MH/s (0) 2: 30.010 MH/s (2) 3: 29.380 MH/s (1) 4: 30.025 MH/s (0) 5: 30.038 MH/s (1) 6: 29.923 MH/s (1) 7: 30.025 MH/s (0) 8: 29.442 MH/s (0)
 


Could be any number of things, bad card, bad riser, bad monitor connection. Try ruling those out one by one and see if you can get GPU 1 to hash.

I tried to switch the other GPU to primary PCIE it turns out all GPU on that port drop the hash to 1.x or 0. The GPU setting originally in primary PCIE hash 30.x when plug to other port.

if its not raiser/connector maybe you can play main pcie slot settings.
but first do ddu several times and also see if you dont have any hidden monitors in device manager and delete if any