Title: Having one GPU going down every couple of hours Post by: zoufou on December 20, 2017, 07:40:43 AM I'm running Ethos with a 6 GPU rig (RX 580 and Mobo is H81 Pro BTC R2.0).
After overclocking/undervolting, i get a satisfying hashrate at ~170 MH/s for 950 Watts (from the wall), GPUs are running under ~55°C temperature. My actual problem is am getting the 6th GPU to go off randomly after a couple of hours, in claymore i get the following error: Quote WATCHDOG: GPU 5 hangs in OpenCL call ... I've gone investigating the issue, here's my results:
Any idea guys ? Title: Re: Having one GPU going down every couple of hours Post by: zoufou on December 20, 2017, 07:41:47 AM And PSU is a Corsair HX1000W ...
Title: Re: Having one GPU going down every couple of hours Post by: zukko on December 20, 2017, 07:59:08 AM I had the same problem with cryptonote mining, until I set a fixed difficulty on the pool. After that the problem disappeared.
The card fell off only on a high-difficulty shares. Title: Re: Having one GPU going down every couple of hours Post by: zoufou on December 20, 2017, 09:43:03 AM In my case the card is off on Win10 with no mining activity at all.
Even when i have it as unique plugged card to the board, it's still not visible on Win10 and run on Ethos for some time then crashes. When i plug it to another PCIe port the issue is fixed, can i confirm a malfunctioning PCIe port ? is it normal it run only on Linux (ethos) and for a random time ? |