Avalon A1166Pro fan speed is 0 - A1166Pro Kernel Log

If the Avalon A1166Pro kernel log shows Fan3 [0] Fan4 [0] (as shown in the figure below), it means that two fans of the Avalon miner are faulty. Again, you can refer to the methods in this article for troubleshooting.

Troubleshooting:

1. The fan cable is loose or damaged; its recommended to reconnect the fan interface or replace the fan data cable with a new one;

2. The fan is damaged, replace the damaged fan directly.

Click the article below to learn more!

>> Avalon 1166Pro hash board single chip failure

>> Avalon 1166Pro 0 hash board - 1166Pro Kernel Log