Open-Source Troubleshooting Guide
118 error codes and fixes for Open-Source ASIC miners.
Bitaxe – Undervoltage / VIN Below 4.7V Under Load
Bitaxe Supra (board 401, BM1368), Bitaxe Ultra (boards 202/204/205/207, BM1366), Bitaxe Gamma...
Bitaxe – ESP32 Brownout Detector Triggered (Reset Loop)
All Bitaxe variants on the ESP32-S3-WROOM family: Bitaxe Max (BM1397), Ultra (BM1366...
Bitaxe – AxeOS Dashboard Unreachable / Blank Web Page
Bitaxe Supra, Ultra, Gamma, Gamma Turbo / GT, Hex, UltraHex, Max (all...
Bitaxe – WiFi Won’t Connect (5GHz Network / ESP32 2.4GHz Only)
Bitaxe Supra, Bitaxe Ultra, Bitaxe Gamma, Bitaxe GT, Bitaxe Hex, Bitaxe Max...
Bitaxe – Stuck in WiFi Config AP Mode / Won’t Join Network
All Bitaxe models: Supra (board 401), Ultra (202/204/205/207), Gamma / Gamma Turbo...
Bitaxe – Stratum mining.authorize Failed / Wrong Worker Name
Bitaxe Supra, Bitaxe Ultra, Bitaxe Gamma, Bitaxe GT, Bitaxe Hex, Bitaxe Max;...
Bitaxe – Stratum mining.subscribe Failed / Pool Rejects Handshake
Bitaxe Supra, Ultra, Gamma, Gamma Turbo (GT), Hex, Max — all variants...
Bitaxe – Wrong Firmware .bin Flashed for Chip (1366 vs 1370)
Bitaxe Max (BM1397), Bitaxe Ultra (BM1366, boards 201/202/204/205/207), Bitaxe Supra (BM1368, rev...
Bitaxe – Bricked After Firmware Flash (Cannot Enter Bootloader)
Bitaxe Max, Bitaxe Ultra, Bitaxe Supra, Bitaxe Gamma, Bitaxe Gamma Turbo (GT),...
Bitaxe – Stuck in Recovery / Self-Test Never Completes
Bitaxe Supra (BM1368 rev 401), Ultra (BM1366 boards 202/204/205/207), Gamma (BM1370 boards...
Bitaxe – Stuck in Boot Loop / Rapid LED Cycling
All Bitaxe variants on the ESP32-S3-WROOM family: Bitaxe Max (BM1397), Ultra (BM1366...
Bitaxe – ASIC Chip Not Detected / System Info Shows None
Bitaxe Supra (BM1368), Bitaxe Ultra (BM1366), Bitaxe Gamma (BM1370 boards 601/602), Bitaxe...
Bitaxe – Serial RX Invalid 11 Error After Hours of Mining
Bitaxe Supra (BM1368), Bitaxe Ultra (BM1366), Bitaxe Gamma (BM1370), Bitaxe GT (BM1370),...
Bitaxe Gamma – Zero Hashrate Pulling Only 5W (Warm Restart Fails)
Bitaxe Gamma (board 601, 602), Bitaxe Gamma Turbo / GT (board 800,...
Bitaxe – Flatline of Death (Hashrate Frozen / No New Shares)
Bitaxe Supra (BM1368), Bitaxe Ultra (BM1366), Bitaxe Gamma (BM1370), Bitaxe GT (dual...
Bitaxe – i2c_master_transmit_receive Handle Not Initialized
Bitaxe Gamma 601, Gamma 602, Supra, Ultra (all Bitaxe variants with EMC2101...
Bitaxe Gamma – TPS546 VCORE Init Failed / Device ID Mismatch
Bitaxe Gamma 601, Bitaxe Gamma 602, Bitaxe Gamma Turbo (GT, dual BM1370)
Nerdminer – Display Not Working
NerdMiner v2 (LILYGO T-Display-S3, LILYGO T-Dongle-S3, TTGO T-Display, ESP32-WROOM-32 + SSD1306 OLED,...
Bitaxe – Pool Rejected Shares High Rate
Bitaxe Max (BM1397), Ultra (BM1366), Supra (BM1368), Gamma (BM1370), Gamma Turbo /...
NerdQAxe – Low Hashrate on One Chip
NerdQAxe++, NerdQAxe+, NerdQAxe (4x BM1368, shufps ESP-Miner-NerdQAxePlus firmware fork)
Bitaxe GT – XT30 Connector Loose
Bitaxe Gamma Turbo (GT), Bitaxe Hex v303/v304, Bitaxe UltraHex, NerdQAxe++ (shared XT30PW...
Bitaxe Hex – 12V Power Supply Not Compatible
Bitaxe Hex v303, Bitaxe Hex v304, UltraHex, Bitaxe GT (related 12V family),...
Bitaxe – BM1366 Not Responding After Power Surge
Bitaxe Ultra (BM1366, boards 202/204/205/207), Bitaxe Hex v303/v304 (6x BM1366), UltraHex, any...
NerdAxe – Firmware Update Issues
NerdAxe, NerdAxe 500G, NerdNOS, ESP-Miner-NerdAxe forks (BM1366/BM1368/BM1370)
Bitaxe – Overheating
Bitaxe Max, Ultra, Supra, Gamma, Gamma 601, Gamma 602, Gamma Turbo (GT),...
Bitaxe – ESP32 Crash Loop / Reboot Loop
All Bitaxe models (ESP32-S3 based): Max (BM1397), Ultra (BM1366 boards 202/204/205/207), Supra...
Bitaxe – AxeOS Connection Issues
All Bitaxe models: Supra (board 401), Ultra (202/204/205/207), Gamma / Gamma Turbo...
Bitaxe – Not Hashing / Zero Hashrate
Bitaxe Supra, Bitaxe Ultra, Bitaxe Gamma, Bitaxe Gamma Turbo (GT), Bitaxe Hex,...
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