AVA_ERR
Warning
Avalon – AUC USB Connection Lost
Avalon hardware error
Warning — Should be addressed soon
Affected Models:
Avalon
Symptoms
- Avalon miner malfunction
- AUC controller issue
- Hashrate or connectivity problem
Step-by-Step Fix
1
Check AUC (Avalon USB Controller) connections.
2
Verify firmware version is compatible with your model.
3
Check all power and data cables.
4
Try a different USB port on the AUC.
5
Consult Canaan support documentation for model-specific troubleshooting.
Related Error Codes
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