Okay, update for those having issues with mixed nvidia/amd rigs I just discovered this yesterday. Both of my mixed rigs are using the same motherboard (Asrock h110 pro) Additionally both MB's had 2 sticks of 4 GB memory plugged into them, so on a hunch I pulled 1 stick of 4GB Ram out and left them with only 4GB of ram. Not sure WHY this would make them more stable but both have been running fine now for over 24 hrs with no freezing or shutoffs.. If this can help anyone else I hope it does, maybe those MB dont like 2 sticks of RAM I dunno but so far it's seemed to work with 4.9b.

After trying I also found 4.0b version does work now although it wasn’t working well before additionally it runs my rtx2070s hash a bit slower than versions 3.5 did

Hi to all, I have a little problem with phenixminer, I try 3.0a , b and c

Actually I use claymore with mi rig ( 5x rx580 8gb) and the hashrate for any card is about 31.2 to 32 mh/s with a consumption about 87w for card with driver amd for blockchain; card are not flashed, original bios

Guys, both of you are having issues with math, or you're not aware of dual mining. Here's how it goes for me atm: Eth $28,43, Monero $30,22 and Dual Eth+XVG $34. This is real Eth+Xvg profit, not the one estimated by WTM on the number of coins you're "supposed" to get (which would be $37).
You're welcome =)

P.S: not sure why would someone use this solo miner at all, when dual is always more profitable, even with higher fees.

This is my hashrate and stale share percentage in Claymore 11.6



Phoenix can tap my RIG up to 395Mhs (13GPU) however, it gives me 5-6% stale share..

i like the hashrate spike from PhoenixMiner, but i guess effeciency goes to Claymore 11.6 - hope that PhoenixMiner could catch up soon..

Perhaps folks can possibly help me as I'm stumped:
Few months back, I was getting an average of 240-250mhs with my 8 card rig.  Same Bios and setup at the time.  
As of recently though I'm averaging about 18-19 per card with one random gpu showing 30ish.  

I've tried to reinstall windows, turn off auto updates (heard that fall creators update can slow the hashes down).  
I tried the blockchain drivers, was pushing 150mhs for the same 8 card rig, and installed the new adrenaline drivers and enabled compute (that's where I got that extra 10mhs with the one random card).

I thought the difficulty went up and that's why they were running worse, but I'm reading people are still pulling about 30mhs with their Powercolor Red Devil RX580's 8GB models.  (I have 16 with hynix memory and 12 with micron memory.  Both groups have modded bios, which before allowed them to each run around 28-30mhs each).  

Any insight as to why they would've dropped?  I picked Phoenix Miner because I've heard good things about them, and the lower dev fee.  

Here is a pic of one of the 8 rigs for example:
https://www.dropbox.com/s/dlavivnwdfy7fkj/MHS.PNG?dl=0

Running 2.8b, One of my GPU's after finding a share its hashrate drops to 0.0mh, it starts at >30mh then as soon as a share is submitted with that particular card it drops out.  I have two models of this card, same memory, both with stable overclock.  One runs fine with 2.8b, the other has the issue.  I have tried changing my -mi for that specific card lower and the problem persists.  Running previous PM versions the card runs fine.  Is there a way within the same prompt to individually designate which kernal a specific card runs on?  If so is there an example config for my bat?

I have a weird thing, when mining PIRL I have 29mh/s but when I try to mine ETH Im getting 18mh/s. I tried ethermine and nanopool but nothing changed. Anyone got an idea ? I should get the same speed since its the same algorithm right ?