I just have buy a new Sapphire RX 6900 XT Nitro+, I plug it to my RIG but the card give a lot of invalid share. (like every 30 second)
No overclock value is set the card is stock out of the box :
Why I have invalid share and how can I avoid them ? I have try some OC value but the result is the same.
I’m using Pool ethermine and miner : ethminer