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Author Topic: Antminer s7 running under 2 GH/S  (Read 162 times)
Flippant (OP)
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February 06, 2018, 04:57:24 PM
Last edit: February 06, 2018, 08:52:22 PM by Flippant
 #1
When I set it up it ran fine but after a few hours it nearly bottomed out. I unplugged and plugged it back and it picked up a bit but now it has slowed down again.

Temps are 50, or under, and ASIC is normal

https://imgur.com/Kyx73v4
VRobb
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February 06, 2018, 05:04:35 PM
 #2
What power supply are you using?
I don't believe in superstition because it's bad luck: 13thF1oor6CAwyzyxXPNnRvu3nhhYeqZdc
These aren't the Droids you're looking for: S5 & S7 (Sold), R4B2, R4B4 (RIP), 2x S9 obsolete, 2xS15-28, S17-56, S17-70
Pushing a whopping 1/5 PH!  Oh The SPEED!!!
Flippant (OP)
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February 06, 2018, 06:06:01 PM
 #3
Bitmain APW3++
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February 06, 2018, 06:11:47 PM
 #4
Give us a screenshot of the status page and maybe a dump of the kernel log if you want any help. We need details to assist.
Stop buying industrial miners, running them at home, and then complaining about the noise.
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February 06, 2018, 07:50:18 PM
 #5
Quote from: Flippant on February 06, 2018, 06:06:01 PM
Bitmain APW3++
On 110 or 220?  It'll be underpowered on 110 and could cause the symptoms you describe.
I don't believe in superstition because it's bad luck: 13thF1oor6CAwyzyxXPNnRvu3nhhYeqZdc
These aren't the Droids you're looking for: S5 & S7 (Sold), R4B2, R4B4 (RIP), 2x S9 obsolete, 2xS15-28, S17-56, S17-70
Pushing a whopping 1/5 PH!  Oh The SPEED!!!
Flippant (OP)
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February 06, 2018, 08:53:49 PM
Last edit: February 06, 2018, 09:05:34 PM by Flippant
 #6
On 110 or 220?  

I don't know what that means.

Outlet voltage? If that's it, it is only 110
VRobb
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February 06, 2018, 09:22:11 PM
 #7
Yes, outlet voltage.  You need to run that PSU on 220V to get full output, or get a small, cheap 600-750W PSU and power one board with that, and use the APW to power the other 2 and the controller.
I don't believe in superstition because it's bad luck: 13thF1oor6CAwyzyxXPNnRvu3nhhYeqZdc
These aren't the Droids you're looking for: S5 & S7 (Sold), R4B2, R4B4 (RIP), 2x S9 obsolete, 2xS15-28, S17-56, S17-70
Pushing a whopping 1/5 PH!  Oh The SPEED!!!
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