Open-Source Troubleshooting Guide
268 error codes and fixes for Open-Source ASIC miners.
Pool SSL/TLS Handshake Failed — Certificate Errors
All ASIC families (Antminer S9/S17/S19/S21 series, Whatsminer M30/M50/M60 series, Avalon 1166-1566, Iceriver...
Pool Difficulty Variance — Share Rejection Spike Explained
All miners pointed at variable-difficulty (vardiff) pools — Antminer S9, S17, S19,...
extranonce_subscribe Unknown Method Error
All ASIC and open-source miners that send `mining.extranonce.subscribe` during pool handshake —...
ZY12PDN PD Trigger Set Wrong Voltage Damaged Bitaxe
Bitaxe Supra (board 401/402, single BM1368, 5V/6A barrel), Bitaxe Ultra (board 204,...
Mean Well RSP Simultaneous-Start Inrush AC Breaker Trip
Mean Well RSP-1500 (12 V / 24 V / 27 V /...
Mean Well LRS-600 Foldback Current Limit on Bitaxe GT
Mean Well LRS-600-12, LRS-600-24 (and by extension LRS-350, LRS-150) feeding Bitaxe (all...
Bitaxe Hex XT30 Inrush Trips Bench PSU
Bitaxe Hex v303, Bitaxe Hex v304, UltraHex (and any community 6x BM1368...
HP 1500W Server PSU Breakout Overcurrent OVP Trip
HP DPS-1500EB A, DPS-1500FB A, HSTNS-PL11, HSTNS-PR16, HSTNS-PD19 server PSUs (1500 W...
HP DPS-800GB Breakout No PS_ON Signal
HP DPS-800GB, DPS-800GB A, DPS-800GN, HSTNS-PD05, 379123-001, 380622-001, 399771-001, 403781-001 server PSUs...
HP DPS-1200QB Breakout Fan Pin Full-RPM Noise Fix
HP DPS-1200QB, DPS-1200FB, DPS-1200FB-1A, DPS-1200FBA, DPS-750RB-A and HSTNS-PD11 / 437572-B21 server PSUs...
Whatsminer P21E Unstable Output Voltage and Ripple
Whatsminer P21E PSU — paired with Whatsminer M30S, M30S+, M30S++ (M30S+ era);...
Bitmain APW PSU Bulging Electrolytic Capacitor Replacement
Bitmain APW3+, APW3++, APW7, APW9, APW9+, APW12 — every APW-family PSU built...
APW12 Fan Stalled But PSU Still Outputting
Bitmain APW12 (12V) PSU — paired with Antminer S19, S19 Pro, S19j...
Volcminer D1 Won’t Turn On: No Lights or Fan Spin
VolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 Hydro
Volcminer D1 Hashboard Chain Detection Error: ASIC Chips Not Found
VolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 Hydro
APW9+ Output Voltage Too Low On Boot
Bitmain APW9+ (S17-Pro / T17 / T17+ / T17e / S17e era)....
Volcminer D1 Pool Connection Failed: Stratum Error Fix
VolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 Hydro
Volcminer D1 Overheating and Temperature Throttling Fix
VolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 Hydro -...
Volcminer D1 Fan Error and Fan Speed Failure Fix
VolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 Hydro
Volcminer D1 Not Hashing or Zero Hashrate: Diagnosis and Fix
VolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 Hydro
Volcminer D1 Troubleshooting Guide: Fixing Common LTC/DOGE Miner Errors
VolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 Hydro —...
IceRiver High Rejected Share Rate on Kaspa Pool (kHeavyHash)
IceRiver KS series — KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3,...
Nerd Family – Thermal Paste Degradation After 6-12 Months
All Bitaxe variants (Ultra BM1366, Supra BM1368, Gamma 601/602 BM1370, Hex 6x...
Nerd Family – ESP32 Brownout Detector Triggered
NerdMiner v2 (WROOM and S3 variants), NerdAxe, NerdNOS, NerdQAxe, NerdQAxe++, NerdOctaxe, NerdOctaxe...
StealthMiner – USB Device Not Recognized
D-Central StealthMiner (S17 / S19 / S19j Pro / S19k Pro recycled-hashboard...
NerdOctaxe – Chips 6-7 Not Enumerated on Boot
NerdOctaxe (8x BM1368 configuration, ~9.6 TH/s class)
NerdOctaxe – ECO Mode Won’t Disable
NerdOctaxe, NerdOctaxe Gamma (8x BM1368 configuration on ESP32-S3 running NerdOS firmware)
PiAxe – 12V DC Rail Undervoltage Drops RPi
PiAxe HAT on Raspberry Pi 4 (5V/3A USB-C), Raspberry Pi 5 (5V/5A...
PiAxe – systemd Service pyminer Not Starting on Boot
PiAxe (shufps/piaxe carrier + single BM1366 ASIC) on Raspberry Pi 2 /...
PiAxe – pip3 requirements install break-system-packages
PiAxe (shufps/piaxe — Raspberry Pi + single BM1366 ASIC) running piaxe-miner /...
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