Maybe the pool where you trying to mine with your unit do not support non asicboost units so you can try to mine this coin on other pools then update here.
Check other pools listed here
https://miningpoolstats.stream/deutscheemarkThanks for your reply. It's a Yiimp pool that I'm setting up to mine eMark and merge-mine Bitmark simultaneously. I understand that Yiimp does not support asicboost, so my problem is actually how to turn asicboost off on the Avalon 1047.
If I can't turn off asicboost, then I have to modify Yiimp or go to a different pool software like miningcore, but miningcore does not support merge-mining.