Post Q&A
HashBoard PSU Control board Overclock Downclock Liquid cooling Mine construction Operation and maintenance
All peripheral CLK signals of S9 are high, around 1.1V. What could be the issue?
@Sunny Anusi
2023-07-10 12:49
337
0
0
S17 hashboard voltage abnormal
@Sunny Anusi
2023-07-10 11:23
310
0
0
How to deal with a non-rotating power supply fan on the T17? After running for a few minutes, the back-end logs indicate a temperature control chip failure. Do I need to replace the power supply fan?
@BTC-Miner
2023-07-10 02:08
356
0
0
S9k the chips 40~50 with low hashrate,what's the problem?
@Ada
2023-07-10 01:03
303
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0
The 3rd hashboard has no hashrate
@Ada
2023-07-08 12:24
324
0
0
What could be the problem causing frequent garbled output on the fixture?
@Sunny Anusi
2023-07-08 12:17
325
0
0
What could be the problem causing frequent garbled output on the fixture?
@Sunny Anusi
2023-07-08 12:17
340
0
0
Can 1397AD and 1397AG be mixed and used interchangeably?
@Sunny Anusi
2023-07-08 12:16
329
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0
Update the official website firmware results in the hashrate as shown in this image. What is the problem?
@Sunny Anusi
2023-07-08 12:14
517
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0
The hashboard can pass the single-board test but chip 34 RI voltage only 1.3V.
@Sunny Anusi
2023-07-08 12:12
296
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0
All the chips have been tested, but temperature 0 and all chips' hashrate reported as [00].
@Sunny Anusi
2023-07-08 12:12
281
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S9 single-board test showed Nonce [0] from chip 56, why this happened?
@Sunny Anusi
2023-07-08 12:12
294
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0
See the below single-board test result. There are 8.4V,8.5V domain voltage, replacing chip 1 did not work.
@Sunny Anusi
2023-07-08 12:11
647
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0
No hashrate, replaced several PSU, but did not solve it.
@Sunny Anusi
2023-07-08 12:10
329
0
0
In the case of the S9K miner, why is there a decrease in computational power for hashboards 41-50 after the 40th hashboard?
@Sunny Anusi
2023-07-08 12:10
325
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0
If the chips are confirmed to be in good condition but there is no computational power, how can we determine if the machine itself is functioning properly?
@Sunny Anusi
2023-07-08 12:09
366
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0
How can we accurately identify which chip is faulty when the LDO resistance is abnormal and not functioning properly?
@Sunny Anusi
2023-07-08 12:09
323
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0
When a single chip reads less than 458 instead of the expected 912, even after replacing it with 4-5 different chips, what could be the source of this problem?
@Sunny Anusi
2023-07-08 12:07
330
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0
If the chip CLK value is zero while other aspects appear to be fine, what could be the issue？
@Sunny Anusi
2023-07-08 12:07
342
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0
Several boards have been tested, and all of them show a temperature sensor reading of 0. Even after replacing the three temperature sensor files, the issue persists. What could be the problem causing this issue?
@Sunny Anusi
2023-07-08 11:50
322
0
0
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