Avalon A8 series repair course

Avalon 821 hash board troubleshooting for two common faults

Avalon 821 hash board troubleshooting for two common faults When we use the Avalon test fixture to test the A821 hash board, its serial port software will show two fault conditions. One is to display the specific number of faults, and the other is to display asic count = 0, that is, no chip has been recognized. Different faults require different methods for troubleshooting. This video course will explain the specific troubleshooting methods. The troubleshooting methods for these two faults are the same for other hash boards of the 8 series.

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May Day Holiday Notice

Dear Friends,
Hello everyone, May 1-5, 2026 (GMT+8) are the May Day holidays in China. During this period, our customer support and course tutor teams may experience delays in responding to your inquiries.
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Best wishes,
ZEUS MINING CO., LTD.


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