Ninjastic
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Board Mining support
Re: The hash rate of Antminer S9 is lower than normal.
by
sansansan
on 23/02/2018, 11:49:14 UTC
Quote from: fanatic26 on February 15, 2018, 04:27:19 PM
Try an older firmware. I have recovered hundreds of miners with issues by rolling back the November 17th firmware, it has a lot of problems.
I have tried firmware
Antminer-S9-all-201705031838-650M-user-Update2UBI-NF.tar.gz
and
Antminer-S9-all-201704270135-autofreq-user-Update2UBI-NF.tar.gz
from https://shop.bitmain.com/support.htm?pid=00720161126080548570Q2tDBXAH065D

But the problem persists.