I tried the new beta driver which fixes the DAG issue together with Claymore 9.8 (DDU, clean install only driver via Device Manager, without other AMD apps). It does have a higher hashrate, but the it seems cvddc and mvddc do not work. I tried using MSI AB beta, it can change the voltage, but the cards freeze (Claymore only applied voltages after its initialization was done, which was great).

Does anyone have a fix for this?

Thank you.