Quote from: SalvajeX on February 05, 2018, 08:44:57 PM

Quote from: mousehouse on February 05, 2018, 07:13:03 PM

Quote from: SalvajeX on February 05, 2018, 06:36:03 PM

Hi community,
I turn to you as I need some help if possible.
I have an Antimner a3 and one of the boards is not working. Tried changing power, moving back and forth but always the one in the middle (board 2) do not work. Tried booting the Antimner only with it connected also did not work.
Sometimes the board will not show at all, sometimes (when I lower to 550 )will show with few Asics but all XXXX XXXXXXXX.
Tried factory reset few times, tried power off/on, restart .... none of it changed anything.

Any ideas if there is any chance I can fix this other then sending back to Bitmain?

p.s. if anyone manages to help me to solve this will permanently mine for you for a day.

I just kept it at 525 for a while and after 20 or so resets (which it does by itself!) it started hashing again. Then kept changing frequencies until it hashed at 600 again. Good now for a day.

Same middle hash board with the lowest number of HW errors and running coolest of 3.

Tried that but didn't work, tried even lowering down to 400ish but still same situation. Actually for these settings the board is disappearing if I move it back to 550 it shows up again and it shows 47 ASICs existing but is not hashing at all.

Had same issue. Tried everything! Different PSU, swiched cables, I/O board, factory reset, reflash, frequency changes, nothing helps. There is a lot of us that received A3 machines with one or even two dead or semi-dead hash boards. There is nothing you can do. First determine which board exactly is dead, open up the back of the miner and take it out (https://www.youtube.com/watch?v=ycDbpWVHQEs). Then open a support and repair ticket with Bitmain and hope for the best. Roll Eyes

PM me if you need more help with the hashing boards. I can also send you the original FW for reflashing the miner. There were reports that some guys managed to solve the issues with that. I had no luck...