When the Antminer L3+ kernel log shows do not read out hash board temperature, you can troubleshoot according to the following operations.
Troubleshooting:
Check the power supply of pin 1 of the temperature sensor chip, as well as pins 2 and 3. And the on-off of pins 6 and 7 of the No.5 ASIC chip. Most of these failures can be solved by replacing the No.5 ASIC chip. Can not solve and then replace the temperature sensor chip.
Click the article below to learn more!
>> Antminer L3+ hash board common problems and solutions