It was working OK but a friend try to flash a 64 Rom onto the card. Then the system would lock. I downloaded and flashed a 56 Rom, but this card still has a 0 Hash rate. Drive new and older drivers.... Same issue. When I try flashing the original Rom to the card, I get SSID Mismatch. Other cards in the system, the XFX Radeon RX VEGA 56 RX Vega 56 hashes OK.
Do I need to short the card out? and try flashing an original Rom?