Fortunately, bitmain sent me a free s9 control board even though i am out of warranty already. thanks to bitmain 
can you tell me how do you contact with them?? i have same problem now and nees to fix soon 
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Topic: please help on antminer s9 GH/S(RT) is showing 0.0000 (Read 2954 times)
(Fortunately, bitmain sent me a free s9 control board even though i am out of warranty already. thanks to bitmain
can you tell me how do you contact with them?? i have same problem now and nees to fix soon (Your hashboard probably looks dead.... You can try to heat it up on room temperature, or put it near radiator, and turn it on again. Try to change cables, and turn it on. If nothing doesn't work its probably dead, and you need to send it to bitmain warranty/repair. You can see on their site how to do that.
Fortunately, bitmain sent me a free s9 control board even though i am out of warranty already. thanks to bitmain
can you tell me how do you contact with them?? i have same problem now and nees to fix soon (https://imgur.com/a/838hl
Fortunately, bitmain sent me a free s9 control board even though i am out of warranty already. thanks to bitmain
it just came from RMA from Bitmain so it is good.
This doesnt mean anything, I have had bitmain send me plenty of bad 'warrantied' systems
Did you find a solution to this? I'm having the same issue with one of my boards.
it just came from RMA from Bitmain so it is good.
Look in the kernel log, it should tell you why its not hashing on those boards.
No sir. Its only showing four THs. So meaning the two hashboards really stopped hashing
Is your pool showing low hashrates? If your pool says that is it getting 13 or 14 TH/s, then it doesn't matter what your Antminer says its getting.
hope somebody can fix this. the pool is showing lower hash rates already for my s9. only 4TH/s
it shouldnt be power supply as it has enough, solo on a single circuit of 20A breaker.
internet is stable.
good temperature
proof:
https://imgur.com/a/b7rnv
it shouldnt be power supply as it has enough, solo on a single circuit of 20A breaker.
internet is stable.
good temperature
proof:
https://imgur.com/a/b7rnv
I have the same problem although I'm not sure of the time frame. I see that accepts are still happening and the pool side shows that the miner is hashing so I'm not sure what the deal is.
screen shots/ pictures / info more detail the better. this is like going to the garage and saying my car starts and runs for 5 minutes then stops more info is always better
more info is always better
Did you find the solution?
red light is on and when im turning off and then on it is working for about 5 min and then GH/S(RT) is showing 0.00000 and not working any more.
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