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Author Topic: Antminer S9 Volt Rocket Ship firmware mod! ~ALL S9 MODELS INCLUDING S9i S9j~  (Read 5810 times)
Andartis
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October 06, 2018, 12:10:11 PM
 #301

Hey guys. Further findings:
Right now I am trying to find the sweet spots for the miners. I tuned the S9s individually and I am using bmminer 880 and 890, depending on chip quality. The 14.0 TH models run at 787,5 - 800 Mhz and draw between 1800 and 1830W. I managed to draw up to 1930W from an AWP3++ PSU, but thats too near at the safety shutdown point. The range for safety shutdown seems to be between 1870 and 1950W at least for my AWP3++.

Question: Would you prefer nealry 0 HW errors and lose about 0.2 TH or go with the HW errors? I try keeping the HW errors very low because I assume it affects the hashrate more than the extra 0.1-0.2 TH. What do you say?
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October 06, 2018, 01:18:08 PM
 #302

What temperature in kernel log should be watching?
thierry4wd
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October 07, 2018, 04:25:42 PM
 #303

Hey guys. Further findings:
Right now I am trying to find the sweet spots for the miners. I tuned the S9s individually and I am using bmminer 880 and 890, depending on chip quality. The 14.0 TH models run at 787,5 - 800 Mhz and draw between 1800 and 1830W. I managed to draw up to 1930W from an AWP3++ PSU, but thats too near at the safety shutdown point. The range for safety shutdown seems to be between 1870 and 1950W at least for my AWP3++.

Question: Would you prefer nealry 0 HW errors and lose about 0.2 TH or go with the HW errors? I try keeping the HW errors very low because I assume it affects the hashrate more than the extra 0.1-0.2 TH. What do you say?

amazing, my APW3 cut a 1680W wall 230V ... can be other serie?
Andartis
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October 07, 2018, 06:32:23 PM
 #304

amazing, my APW3 cut a 1680W wall 230V ... can be other serie?

Its a AWP3++
I measure at wall with TP Link smart plugs. HS110.

What about this question:

Question: Would you prefer nealry 0 HW errors and lose about 0.2 TH or go with the HW errors? I try keeping the HW errors very low because I assume it affects the hashrate more than the extra 0.1-0.2 TH. What do you say?
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October 11, 2018, 05:19:59 PM
 #305

hi all, i've got recently used S9 13.5T from 2017 oct or nov batch, when i uploaded and set bmminer880 or bmminer890/bmminer9v it shows no information about chip temp. i also noticed that with bmminer880 or bmminer890 it shows 12.5 TH, but with bmminer9v shows 14.3 Th, but still i dont see chip temp = anybody faces the same issues?
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