4x 6600 XT/ Hiveos
GPU1: Unable to prepare kernels: clCreateKernel (-46)
-clkernel 1 - auto select. work -clkernel 0, but stale shares 2-4%.
Ubuntu 20.4.3 ( no HiveOS)
I am not using -clKernel just PhoenixMiner decide as it will pick the right one, see releasenotes.
The only settings for RX 6600 XT are as follows:
-acm
-gt 14
-ttj 70
-hwm 2
-coin eth
MH/s 28.719 ASRock Challenger Pro 8GB RX 6600 XT
I you have any ideas for improving hashrate share your ideas.