Rig 1) 6 x RX580 8GB - since couple of weeks I started having problems with ETH. I have updated the drivers as they were pretty old. I have been using Claymore for a long time with no problems. I have read that it's no longer the best option, so I tried Phoenix miner, which I am using on the other Rig already - latest ver.5.4c. It starts, connects to the pool and at the end of the creation of the DAG, it gives this error:
2020.12.30:17:39:49.974: GPU1 GPU1: clSetKernelArg (-48)
2020.12.30:17:39:49.974: wdog Fatal error detected. Restarting.
I could not find solution so far. I have increased the virtual memory to 54000, just in case, the drivers are the latest version, the phoenix miner is the latest version. Any suggestions what could be causing this?
What is your output from phoenixminer list?
C:\PhoenixMiner_5.4c_Windows>
PhoenixMiner.exe -list
Phoenix Miner 5.4c Windows/msvc - Release build
-----------------------------------------------
No CUDA driver found
OpenCL driver version: 20.11.2
Available GPUs for mining:
GPU1: Radeon RX 580 Series (pcie 1), OpenCL 2.0, 8 GB VRAM, 36 CUs
GPU2: Radeon RX 580 Series (pcie 2), OpenCL 2.0, 8 GB VRAM, 36 CUs
GPU3: Radeon RX 580 Series (pcie 4), OpenCL 2.0, 8 GB VRAM, 36 CUs
GPU4: Radeon RX 580 Series (pcie 6), OpenCL 2.0, 8 GB VRAM, 36 CUs
GPU5: Radeon RX 580 Series (pcie

, OpenCL 2.0, 8 GB VRAM, 36 CUs
GPU6: Radeon RX 580 Series (pcie 9), OpenCL 2.0, 8 GB VRAM, 36 CUs