Hi I also unpacked a brand new antminer s9 yesterday, 1 hashboard not showing. Checked all cables and reloaded firmware, still not showing. Using bitmains psu.
@btcurrencies. I have 1 1000watt psu available. Can I try powering just the faulty hashboard with the 1000watt psu or will I need to purchase a 1600 watt.
Any suggestions to which 1600 watt power supply to purchase.
Thankyou in advance.
you need a 1600w not not the bitmain one.
you will see that by changing the bitmain one to a standard one will fix the card hashing..