CB_ERR
Info
Antminer – IP Report Button Not Working
control board error
Informational — Monitor and address as needed
Affected Models:
Antminer
Symptoms
- Control board malfunction
- Boot failure or LED error codes
- Management interface issues
Step-by-Step Fix
1
Power off and inspect the control board for visible damage.
2
Disconnect hashboards and attempt to boot control board alone.
3
Try SD card or eMMC firmware recovery.
4
Check all cable connections to the control board.
5
If recovery fails, the control board may need replacement or professional repair.
Related Error Codes
Still Having Issues?
Our team of Bitcoin Mining Hackers has been repairing ASIC miners since 2016. We have seen it all and fixed it all. Get a professional diagnosis.