Hi guys! I just got my first S9. Everything went just fine till morning when one of the 3 hashboards stopped hashing. I tried everything, unplugged, reset, psu cable variations, update the firmware, but nothing. In the status everything seems normal, only the GH/S(RT) shows 0, everything else is the same like at the other two. Any idea what should I do? I would not like sending it back to bitmain. Thanks!
https://imgur.com/a/IHYmKPower off the unit, remove and reconnect the power, com cables, all of them, make sure they are well connected and why the heck would you connect your S9 to a pool that could potentially ruin it!
Did this work? Just found one of my new S9's only hashing on 1 board all of a sudden.