I took the day today to disassemble one of my D3, check and clean hashing boards, disconnect all cables, and did an hard reset etc.

Hopefully to see if the other 2 hashing boards stopped being hidden, as just one is shown.

All parts were in perfect condition, nothing burned and all looked like new, and still i can just see 1 hashing board.

Cannot understand if this is a internal defect in the cables or some firmware error.

Forgot to say that i also changed frequency and voltages various times, to the lowest and to the highest, to see if the boards appeared, with no luck

I have the machine working now but just at 2/3 of regular speed.

Any clues would be appreciated