Antminer S17+ hash board common faults and solutions

When the S17+ hash board has the following faults, you can troubleshoot according to the following methods.

1. The test fixture log shows write eeprom error info

When the log shows write eeprom error info, it means that there is an error in the EEPROM chip program of the hash board. It is recommended to use the hash board code editor to re-flash the hash board eeprom file.

Please refer to How to use hash board code editor for details.

2. The test fixture log shows Pattern NG

When this fault occurs in the log, the hash rate of one or several ASIC chips on the hash board is low or 0. According to the test fixture log, the chips with abnormal hash rates are No.13/15/23/63, and it is recommended to replace the chip with an abnormal hash rate directly.

Maintenance method: first re-flash the eeprom file and then do the fixture test. If the chip hash rate recovers, there is no need to replace the chip. (Because the EEPROM chip stores the operation information of the ASIC chip, if it is abnormal, it will also affect the hash rate)