Antminer s7 hasboard issue | Bitcointalksearch.org

ikon31

member

Activity: 85

Merit: 11

Thnks for the fast reply my friend.
Thats the reason i love forums.
Only the one s7 is doing this problem. The other works at 1,5th/s as it has 2 dead hashboards(i know that as i get ----------- on the status and when i opened the miner to saw a few burned components on these 2 blades!!!.

I did not make any testing with the 3 connections of the controler as i
Did not know that i can "touch" them.
Screenshots i cant post. I know it would help for a solution but i have disconnect the miner and at the moment i am away from the place where the miners are.
I ordered a brand new bitmain psu because i thought maybe that was the problem and i am waiting for it.
Dont know Sad

fanatic26

hero member

Activity: 756

Merit: 560

Are both systems doing it? Did you try each board in each plug on the controller? Can you post a screenshot of the config page? Can you post the kernel log?

ikon31

member

Activity: 85

Merit: 11

Hi everyone,,

I have 2 antminer s7 with bitmain's 1600wAtt psu.

1 antminer with one psu.

The one miner reaches total hashrate 2-2,1Th/s.
in order to chech it out i powered up each hashboard alone(only the 3 pci-e connectors at the time) and they all reached up the maximum 1,5Th/s.
But as i told when connecting them all together the maximum hashrate is 2th/s.
I tried using other psu and still the same result.

Does anyone have a clue whats going wrong or what i maybe doing wrong?

Please help as i just started mining for pleasure and curiosity but i am a bit troubled at the moment.

Thank you in advance

Topic: Antminer s7 hasboard issue (Read 553 times)