I'm sick to death of my miner crashing. I have six rx 470 8gb sapphire cards and it can run ok for days, then locks up. Then I have to restart it about 10-20 times because I constantly get the message "Ethdcrminer64.exe has stopped working". Then I go into GPUZ and see that one of the cards is not reporting data fully. After 10 restart or so it starts working again, and I get a few more days mining, sometimes less.
What could be causing this? All cards are cool, well ventilated running at 74 degrees contant. this issue is really pissing me off now. All parts are relatively high quality, EVGA power supply etc.
I am running win 10 64 bit
What if you try to reduce to 5 gpus? Perhaps thats the problem? Or psu not powerful enough? Do you undervolt? If not, try that and reduce core speed if needed.
Undervolt by how much? for rx 470 sapphire 8gb? The psu is a 1000w evga brand new. There are only 6 cards connected to the machine and a small SSD