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D-Central's ASIC Fault Finder indexes 650 Bitcoin miner error codes and fault conditions — search your code, symptom, or model to jump straight to the cause, the fix, and the DIY-vs-repair call. Diagnoses come from a real Laval repair bench, not reprinted manuals.

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650 fault entriesCSV · JSON
Fault / CodeMakerSeverityAffectedRepair
12V Rail Sag — Hashboard Brownout Under LoadOpen-SourceInfoCross-cutting: every external-PSU ASIC miner — Antminer S9 / S17 / S19 / S19 XP /…Fix · $20–$600
Antminer – 220V to 110V Wrong ConnectionBitmainCriticalAntminer S9, S9i, S9j, S9k, S9 SE, S17, S17 Pro, S17+, S19, S19 Pro, S19j Pro,…Fix · $50–$900
Antminer – APW PSU Fan FailureBitmainWarningAntminer APW3++, APW7, APW9, APW9+, APW12 (the full Bitmain APW power supply lineup)Fix · $20–$450
Antminer – APW PSU Not Powering OnBitmainCriticalAPW3++, APW7, APW9, APW9+, APW12 — across Antminer S9, S9i, S9j, S9k, S9 SE, T9+, L3+,…Fix · $50–$500
Antminer – Autotune Firmware CrashBitmainWarningAntminer S17 · S17 Pro · S17+ · S17e · S19 · S19 Pro · S19j…Fix · $20–$900
Antminer – BHB42 BMMiner Version MismatchBitmainWarningAntminer units reporting model string ANTMINER BHB42xxx — predominantly S17 / S17 Pro / S17+ /…Fix · $20–$220
Antminer – CGMiner / BMMiner CrashBitmainWarningAntminer S9 · S9i · S9j · T9+ · L3+ · L7 · S17 · S17…Fix · $0–$900
Antminer – Control Board BeepingBitmainWarningAll Antminers with on-board buzzer: S9, S9j, S9k, S17, S17 Pro, S17+, S19, S19 Pro, S19j,…Fix · $20–$900
Antminer – Control Board Clock DriftBitmainInfoAntminer S9, S17, S17 Pro, S19, S19 Pro, S19j, S19j Pro, S19 XP, S19k Pro, S21,…Fix · $20–$350
Antminer – Control Board Ethernet Port FailureBitmainCriticalAntminer S9, T9, R4, L3+, T17, S17, S17+, S17 Pro, T19, S19, S19 Pro, S19j, S19j…Fix · $20–$320
Antminer – Custom Firmware Bricked Control BoardBitmainCriticalAntminer S9 · S9j · S9k · T9+ · S17 · S17 Pro · T17 ·…Fix · $20–$350
Antminer – Factory Reset ProcedureBitmainWarningS9 · S9i · S9j · S9k · T17 · S17 · S17+ · S17 Pro…Fix · $20–$320
Antminer – Fan Blade Damage NoiseBitmainWarningAntminer S9, S9i, S9j, S9k, L3+, S17, S17 Pro, S17+, T17, S19, S19 Pro, S19j Pro,…Fix · $20–$320
Antminer – Fan RPM Too LowBitmainWarningAll Antminer models — S9 / S9i / S9j / S17 / S17 Pro / S19…Fix · $20–$320
Antminer – Firmware Corrupted / BrickedBitmainCriticalAll Antminer models — S9, S9i, S9j, S9k, T9+, S17, S17 Pro, T17, S19, S19 Pro,…Fix · $20–$350
Antminer – Green LED No HashingBitmainWarningAntminer S9, S9i, S9j, S9k, T17, S17, S17 Pro, S17+, S19, S19 Pro, S19j, S19j Pro,…Fix · $20–$900
Antminer – Hashboard Short CircuitBitmainCriticalAntminer S9, S9i, S9j, L3+, L7, S17, S17 Pro, S17+, T17, S19, S19 Pro, S19j, S19j…Fix · $20–$900
Antminer – IP Report Button Not WorkingBitmainInfoAntminer S9, S9i, S9j, S17, S17 Pro, S17+, T17, L3+, L7, S19, S19 Pro, S19j Pro,…Fix · $0–$320
Antminer – LED Blinking Red/GreenBitmainWarningAntminer S9, S9i, S9j, S9k, T9+, T17, S17, S17 Pro, S17+, S19, S19 Pro, S19j, S19j…Fix · $20–$900
Antminer – LED Indicator Red SolidBitmainCriticalAntminer S9, S9i, S9j, S9k, T9+, T17, S17, S17 Pro, S17+, T19, S19, S19 Pro, S19j,…Fix · $20–$900
Antminer – Loose Heatsink RattleBitmainWarningAntminer S9, S9i, S9j, S9k, S9 SE, L3+, L3++, L7, T17, S17, S17 Pro, S19, S19…Fix · $20–$900
Antminer – Power Surge DamageBitmainCriticalAll ASIC miners — Antminer S9, S17, S17 Pro, T17, S19, S19 Pro, S19j, S19j Pro,…Fix · $50–$1,000
Antminer – PSU Voltage Out of RangeBitmainWarningAll Antminer models with APW-series PSUs — APW3 / APW3+ / APW3++ / APW7 / APW9…Fix · $50–$450
Antminer – RTC Battery DeadBitmainInfoAntminer S9, S9i, S9j, S17, S17 Pro, T17, S19, S19 Pro, S19j, S19j Pro, S19 XP,…Fix · $20–$320
Antminer – SD Card CorruptionBitmainWarningAntminer S9, S9i, S9j, S9k, S9 SE, L3+, L3++, T9+, R4, D3, A3, Z9, HS3, D9,…Fix · $20–$320
Antminer – SSH Connection RefusedBitmainInfoS9 · S9j · S9k · S9 SE · L3+ · L7 · T17 · S17…Fix · $0–$900
Antminer – SSH Connection Refused (Network)BitmainInfoAntminer S9, S9j, S9k, S9 SE, L3+, L7, T17, S17, S17 Pro, T19, S19, S19 Pro,…Fix · $0–$340
Antminer – Stratum V2 Connection IssueBitmainWarningAntminer S9, S17, S19, S19 Pro, S19j, S19j Pro, S19 XP, S19k Pro, S21, S21 Pro,…Fix · $0–$320
Antminer – Undervolting Too AggressiveBitmainWarningAntminer S9, S9j, S9k, S17, S17 Pro, S17+, S19, S19 Pro, S19j, S19j Pro, S19 XP,…Fix · $20–$900
Antminer – Web Interface Not LoadingBitmainInfoAll Antminer models with a control-board HTTP server: S9, S9i, S9j, S9k, S9 SE, L3+, L7,…Fix · $0–$320
Antminer D9 – Temperature Too HighBitmainCriticalAntminer D9 (X11 / Dash miner, ~1.77 GH/s nameplate, ~1500 W wall at 220–240 V, dual-fan…Fix · $20–$450
Antminer KA3 – Temperature Too HighBitmainCriticalAntminer KA3 (all batches, stock firmware and common third-party builds)Fix · $20–$800
Antminer L3+ – Hashboard Not DetectedBitmainCriticalAntminer L3+, L3++ (504 MH/s and 580 MH/s revisions); applies to the wider L3 family sharing…Fix · $20–$500
Antminer L3+ – Temperature Too HighBitmainCriticalAntminer L3+Fix · $20–$350
Antminer L7 – Fan Speed ErrorBitmainCriticalAntminer L7 (all revisions: 8.0 Gh/s, 8.3 Gh/s, 8.8 Gh/s, 9.05 Gh/s, 9.3 Gh/s, 9.5 Gh/s)Fix · $20–$450
Antminer L7 – Hashboard Not DetectedBitmainCriticalAntminer L7 (all revisions: 8.0 Gh/s, 8.3 Gh/s, 8.8 Gh/s, 9.05 Gh/s, 9.3 Gh/s, 9.5 Gh/s)Fix · $20–$700
Antminer L7 – Low HashrateBitmainWarningAntminer L7 (all bins: 8.3, 8.5, 8.8, 9.05, 9.16, 9.3, 9.5 Gh/s)Fix · $20–$600
Antminer L7 – Power Cable OverheatingBitmainCriticalAntminer L7, L7 9.3 Gh, L7 9.5 Gh, L7 9.16 Gh, L7 8.8 Gh, L7 8.5…Fix · $20–$300
Antminer L7 – Temperature Too HighBitmainCriticalL7 8.3 Gh/s · L7 8.5 Gh/s · L7 8.8 Gh/s · L7 9.05 Gh/s ·…Fix · $20–$600
Antminer L7 – Vibration NoiseBitmainWarningAntminer L7 (all hashrate bins: 8.3 Gh, 8.5 Gh, 8.8 Gh, 9.05 Gh, 9.16 Gh, 9.3…Fix · $20–$900
Antminer S17 – Fan Speed ErrorBitmainCriticalAntminer S17, S17 Pro, S17+, S17e (and T17 chassis sharing the same fan wall)Fix · $20–$450
Antminer S17 – Hashboard Not DetectedBitmainCriticalAntminer S17, S17 Pro, S17+, S17eFix · $20–$400
Antminer S17 – Low HashrateBitmainWarningAntminer S17, S17 Pro, S17+, S17eFix · $20–$550
Antminer S17 – Temperature Too HighBitmainCriticalAntminer S17, S17 Pro, S17+, S17eFix · $20–$650
Antminer S19 – 110V Insufficient PowerBitmainCriticalAntminer S19, S19 Pro, S19j, S19j Pro, S19 XP, S19 XP Hydro, S19k Pro, S19a, S19a…Fix · $20–$900
Antminer S19 – Abnormal Fan NoiseBitmainWarningAntminer S19, S19 Pro, S19j, S19j Pro, S19 XP, S19 XP Hydro, S19k Pro, S19 Space…Fix · $20–$350
Antminer S19 – ASIC Chip Temperature ImbalanceBitmainWarningAntminer S19, S19 Pro, S19j ProFix · $20–$750
Antminer S19 – Cannot Connect to PoolBitmainWarningAll Antminer models -- S9, S9i, S9j, S9k, S17, S17 Pro, S17+, S17e, S19, S19 Pro,…Fix · $0–$420
Antminer S19 – Control Board Not BootingBitmainCriticalAntminer S19, S19 Pro, S19j Pro, S19 XP, S19 XP Hydro, S19k ProFix · $20–$320
Antminer S19 – Control Board Power Connector DamageBitmainCriticalAntminer S19, S19 Pro, S19j, S19j Pro, S19 XP, S19 XP Hydro, S19k ProFix · $20–$320
Antminer S19 – eMMC FailureBitmainCriticalAntminer S19, S19 Pro, S19j, S19j Pro, S19 XP, S19 XP Hydro, S19k Pro, S21, S21…Fix · $20–$250
Antminer S19 – Fan Grinding NoiseBitmainWarningAntminer S19, S19 Pro, S19j, S19j Pro, S19 XP, S19 XP Hydro, S19k Pro, S19 Space…Fix · $20–$350
Antminer S19 – Fan Speed ErrorBitmainCriticalS19 · S19 Pro · S19j Pro · S19 XP · S19 XP Hydro · S19k…Fix · $20–$375
Antminer S19 – Filesystem Full ErrorBitmainWarningAntminer S19, S19 Pro, S19j, S19j Pro, S19 XP, S19k Pro, S19 Hydro (control board)Fix · $20–$320
Antminer S19 – Firmware Update FailedBitmainCriticalAntminer S19 · S19 Pro · S19j · S19j Pro · S19 XP · S19 XP…Fix · $20–$420
Antminer S19 – Hashboard Initialization FailureBitmainCriticalAntminer S19, S19 Pro, S19j, S19j Pro, S19 XP, S19 XP Hydro, S19k ProFix · $20–$900
Antminer S19 – Hashboard Not Detected (0 ASIC)BitmainCriticalAntminer S19, S19 Pro, S19j Pro, S19 XP, S19k ProFix · $20–$900
Antminer S19 – Hashboard Voltage ErrorBitmainCriticalAntminer S19, S19 Pro, S19j Pro (same root-cause pattern also affects S19 XP and S19k Pro)Fix · $20–$900
Antminer S19 – High Hardware Error RateBitmainWarningAntminer S19, S19 Pro, S19j, S19j Pro, S19 XP, S19 XP Hydro, S19k ProFix · $0–$900
Antminer S19 – High Rejected Share RateBitmainWarningAntminer S19, S19 Pro, S19j, S19j Pro, S19 XP, S19 XP Hydro, S19k ProFix · $0–$450
Antminer S19 – Inlet/Outlet Temperature Differential Too HighBitmainWarningAntminer S19, S19 Pro, S19j Pro, S19 XP, S21Fix · $20–$900
Antminer S19 – Kernel Log ErrorsBitmainWarningAntminer S19 · S19 Pro · S19j · S19j Pro · S19 XP · S19 XP…Fix · $20–$900
Antminer S19 – Kernel Panic After OCBitmainWarningAntminer S19, S19 Pro, S19j, S19j Pro, S19 XP, S19 XP Hydro, S19k ProFix · $20–$900
Antminer S19 – Low Hashrate (Missing ASIC Chips)BitmainWarningAntminer S19, S19 Pro, S19j, S19j Pro, S19 XP, S19k ProFix · $20–$900
Antminer S19 – PSU Overcurrent ProtectionBitmainCriticalAntminer S19, S19 Pro, S19j, S19j Pro, S19k Pro, S19a, S19a Pro (APW9 / APW9+ /…Fix · $20–$900
Antminer S19 – SD Card Firmware Flash Not WorkingBitmainWarningS19 · S19 Pro · S19j · S19j Pro · S19 XP · S19 XP Hydro…Fix · $20–$320
Antminer S19 – Temp Sensor FailureBitmainCriticalAntminer S19, S19 Pro, S19j Pro, S19 XPFix · $20–$300
Antminer S19 – Temperature Too High (Temp1/Temp2 > 95°C)BitmainCriticalAntminer S19, S19 Pro, S19j Pro, S19 XP, S19k Pro (3250 W / 3010 W /…Fix · $20–$900
Antminer S19 Hydro – Coolant Temperature Too HighBitmainCriticalAntminer S19 Hydro (~145 TH/s at 5365 W), S19 Pro Hydro (~184 TH/s at 5428 W),…Fix · $20–$1,100
Antminer S19 XP – Hashboard Not DetectedBitmainCriticalAntminer S19 XP, Antminer S19 XP HydroFix · $20–$900
Antminer S19 XP – PSU OverheatingBitmainCriticalAntminer S19 XP, Antminer S19 XP Hydro (APW12-platform edge cases)Fix · $20–$550
Antminer S19 XP – Temperature Too HighBitmainCriticalAntminer S19 XP · S19 XP Hydro (air-cooled limits differ from hydro — noted inline)Fix · $20–$900
Antminer S19j Pro – Low HashrateBitmainWarningAntminer S19j Pro (104 TH/s, 3,068 W, `240-Cb`), S19j Pro 100 TH/s variant, S19j Pro+ revisions,…Fix · $20–$700
Antminer S19k Pro – Hashboard Not DetectedBitmainCriticalAntminer S19k Pro (BHB56902 hashboard revision) — 115 TH/s and 120 TH/s SKUs; Bitmain firmware 1.0.x…Fix · $20–$700
Antminer S19k Pro – Temperature Too HighBitmainCriticalAntminer S19k ProFix · $20–$900
Antminer S21 – ASIC Chip HW ErrorsBitmainWarningAntminer S21, S21 Pro, S21+, S21 Hydro, S21+ Hydro, S21 XP, T21Fix · $20–$1,100
Antminer S21 – Control Board Not BootingBitmainCriticalAntminer S21, S21 Pro, S21+, S21+ Hyd, S21 XP, S21 HydroFix · $20–$300
Antminer S21 – Fan Speed ErrorBitmainCriticalAntminer S21, S21 Pro, S21+, S21 Hydro, S21+ Hydro, S21 XP, T21Fix · $20–$380
Antminer S21 – Firmware Compatibility ErrorBitmainWarningAntminer S21 · S21 Pro · S21+ · S21 Hydro · S21 XP · T21 (shares…Fix · $20–$450
Antminer S21 – Hashboard Not DetectedBitmainCriticalAntminer S21, S21 Pro, S21+, S21+ Hyd, S21 XP, S21 HydroFix · $20–$900
Antminer S21 – High-Pitched WhineBitmainWarningAntminer S21, S21 Pro, S21+, S21 Hydro, S21+ Hydro, S21 XP, T21Fix · $20–$1,100
Antminer S21 – Low HashrateBitmainWarningAntminer S21, S21 Pro, S21+, S21 Hydro, S21 XP (A3HB70501 hashboard)Fix · $20–$1,100
Antminer S21 – Power Cable MeltingBitmainCriticalAntminer S21, S21 Pro, S21+, S21 XP, S21 Hydro, T21Fix · $20–$300
Antminer S21 – PSU Overcurrent ProtectionBitmainCriticalAntminer S21, S21 Pro (all bins) — stock APW21 / APW221-15 PSU platformFix · $20–$1,100
Antminer S21 – Temperature Too HighBitmainCriticalAntminer S21, S21 Pro, S21 Hydro, S21+ variantsFix · $20–$1,100
Antminer S9 – Control Board Not BootingBitmainCriticalAntminer S9, S9i, S9j, S9k, S9 SE, T9+, R4 (BeagleBone-based and BHB42xxx Xilinx Zynq control-board variants)Fix · $20–$300
Antminer S9 – Fan Bearing FailureBitmainWarningAntminer S9, S9i, S9j, S9k, S9 SE, S9 Space Heater editionsFix · $20–$650
Antminer S9 – Fan Speed ErrorBitmainCriticalAntminer S9, S9i, S9j, S9k, S9 SEFix · $20–$200
Antminer S9 – Firmware Downgrade IssuesBitmainWarningS9 · S9i · S9j · S9k · S9 SE · T9+ · R4 (and by…Fix · $20–$380
Antminer S9 – Hashboard Not DetectedBitmainCriticalAntminer S9, S9i, S9j, S9k, S9 SEFix · $20–$250
Antminer S9 – Low HashrateBitmainWarningAntminer S9, S9i, S9j, S9k, S9 SE — any S9-class control board running 3× BM1387 hashboards…Fix · $20–$850
Antminer S9 – PSU Not DetectedBitmainCriticalAntminer S9, S9i, S9j, S9k, S9 SE — any S9-class control board paired with APW3 /…Fix · $20–$335
Antminer S9 – PSU Voltage DropBitmainCriticalAntminer S9, S9i, S9j, S9k, S9 SE, S9 Space Heater conversions — paired with APW3 /…Fix · $20–$400
Antminer S9 – Temperature Too HighBitmainCriticalAntminer S9, S9i, S9j, S9k, S9 SEFix · $20–$400
Antminer T19 – Fan Speed ErrorBitmainCriticalAntminer T19 (84 TH/s and 88 TH/s production runs), T19 Hydro (limited custom builds)Fix · $20–$320
Antminer T19 – Hashboard Not DetectedBitmainCriticalAntminer T19 (all hardware revisions, 84 TH/s and 88 TH/s SKUs)Fix · $20–$700
Antminer T19 – Low HashrateBitmainWarningAntminer T19, Antminer T19 Hydro (limited runs)Fix · $20–$500
Antminer T19 – Temperature Too HighBitmainCriticalAntminer T19 (all hardware revisions, 84 TH/s and 88 TH/s SKUs). BM1398 silicon shared with S19…Fix · $20–$420
Antminer T21 – Fan Speed ErrorBitmainCriticalAntminer T21 (190 TH/s, air-cooled chassis)Fix · $20–$450
Antminer T21 – Hashboard Not DetectedBitmainCriticalAntminer T21Fix · $20–$500
Antminer T21 – Low HashrateBitmainWarningAntminer T21Fix · $20–$400
Antminer T21 – Temperature Too HighBitmainCriticalAntminer T21Fix · $20–$750
Antminer Z15 – Hashboard Not DetectedBitmainCriticalAntminer Z15, Z15 Pro, Z15e, Z15jFix · $20–$500
Antminer Z15 – Temperature Too HighBitmainCriticalAntminer Z15 · Z15 Pro · Z15e · Z15j (Equihash-144,5 / Zcash family, BM1580-class silicon)Fix · $20–$500
APW12 Fan Stalled But PSU Still OutputtingOpen-SourceCriticalBitmain APW12 (12V) PSU — paired with Antminer S19, S19 Pro, S19j Pro, S19 XP, S19…Fix · $50–$850
APW12 Red LED Fault and Diagnostic CodesOpen-SourceInfoBitmain APW12 (12V) PSU — paired with Antminer S19, S19 Pro, S19j Pro, S19 XP, S19…Fix · $50–$850
APW3++ No 12V Output and Fan Not SpinningBitmainInfoBitmain APW3, APW3+, APW3++ (1200W @ 110-120V / 1600W @ 200-240V). Host miners include Antminer S9…Fix · $20–$250
APW7 Low Line Voltage Standby Cycling Under 205VOpen-SourceWarningBitmain APW7 (1800W) — typically paired with Antminer S9, S9i, S9j, S9k, T9+, L3+, L3++, D3,…Fix · $20–$450
APW9 Intermittent Shutdown After Heat SoakOpen-SourceInfoBitmain APW9, APW9+ — paired with Antminer S17, S17 Pro, S17+, S17e, T17, T17+, T17eFix · $20–$420
APW9+ Output Voltage Too Low On BootOpen-SourceWarningBitmain APW9+ (S17-Pro / T17 / T17+ / T17e / S17e era). The original APW9 shares…Fix · $20–$420
ASIC 220V vs 110V Power Derating ExplainedOpen-SourceInfoAll ASIC miners on dual-voltage PSUs — Bitmain APW3++, APW7, APW9, APW9+, APW12, APW17, APW171, APW171215a;…Fix · $20–$900
ASIC Miner – API Not RespondingBitmainInfoAll ASIC miners - Antminer S9 / S9j / S9k / L3+ / L7 / T17…Fix · $20–$340
ASIC Miner – Circuit Breaker TrippingBitmainCriticalAll ASIC miners on residential or light-commercial power: Antminer S9 / L3+ / S17 / S19…Fix · $20–$1,800
ASIC Miner – Coil Whine from HashboardBitmainWarningAll ASIC and open-source mining hashboards with on-board DC-DC (buck) conversion — Antminer S9/S9j/L3+/L7/T17/S17/S19/S19 Pro/S19j Pro/S19…Fix · $20–$900
ASIC Miner – DHCP FailureBitmainWarningAll ASIC miners — Antminer S9/S17/S19/S19 XP/S21 families, Whatsminer M30S/M50/M60, Avalon A12/A13, Innosilicon T2T/T3, Goldshell, Bitaxe,…Fix · $20–$320
ASIC Miner – DNS Resolution FailedBitmainWarningAll ASIC miners -- Antminer S9, S17, S19, S19 Pro, S19j, S19j Pro, S19 XP, S19k…Fix · $20–$420
ASIC Miner – Ethernet Port Hardware FailureBitmainInfoAntminer S9, T9, L3+, T17, S17, S17+, S17 Pro, T19, S19, S19 Pro, S19j, S19j Pro,…Fix · $20–$320
ASIC Miner – Frequent Pool DisconnectionsBitmainInfoAll ASIC miners -- Antminer S9, S17, S19, S19 Pro, S19j, S19j Pro, S19 XP, S19k…Fix · $20–$420
ASIC Miner – Mining Pool Authentication FailedBitmainWarningAll ASIC miners — Antminer S9, S17, S19, S19 Pro, S19j, S19j Pro, S19 XP, S19k…Fix · $20–$420
ASIC Miner – Network Not Found / No IPBitmainWarningAll ASIC miners with RJ45 — Antminer (S9, S17, S19/Pro/j/j Pro/XP, S19k Pro, S21, T21, L3+,…Fix · $20–$360
ASIC Miner – Overclocking InstabilityBitmainWarningAll Antminer models with overclock or autotune profiles: S9, S17, S19, S19 Pro, S19j, S19j Pro,…Fix · $20–$900
ASIC Miner – PDU OverloadBitmainCriticalAny rack-mounted or bench PDU feeding Antminer S9, L3+, S17, S19, S19 Pro, S19 XP, S19j…Fix · $20–$900
ASIC Miner – PSU Buzzing NoiseBitmainWarningAny ASIC with external or integrated PSU: Antminer APW3++, APW7, APW9, APW9+, APW12, APW17, APW171215a; Bitmain…Fix · $20–$480
ASIC Miner – Thermal Paste DegradationBitmainWarningEvery ASIC older than 18-24 months — Antminer S9 / S17 / S19 / S19 Pro…Fix · $20–$400
ASIC Miner – Underpowered PSU SymptomsBitmainWarningAny ASIC miner whose PSU is undersized, miswired for 110/120V, aged, or on a shared/underrated circuit…Fix · $50–$900
ASIC Miner – VPN Interfering with Pool ConnectionBitmainInfoAntminer S9, S17, S19, S19 Pro, S19j Pro, S19 XP, S21; Whatsminer M30S, M50, M60; Avalon…Fix · $20–$350
ASIC Miner – Web Interface Not LoadingBitmainInfoAntminer S9 · S9j · S9k · L3+ · L7 · T17 · S17 · S17…Fix · $20–$340
ASIC Miner – Wrong Firmware Version FlashedBitmainWarningAntminer S9 · S9j · S9k · L3+ · S17 / S17 Pro · S19 ·…Fix · $20–$360
Avalon – AUC Controller FailureCanaanCriticalAvalon A10xx, A1066, A1146, A1166, A1246, A1346, A1366, A1466, A15xx (any Avalon riding an AUC3 bridge),…Fix · $20–$450
Avalon – AUC Controller Network LossCanaanInfoAvalon 721, 741, 821, 841, 851, 921, 1026, 1047, 1066, 1146, 1166, 1246, 1346, 1366 —…Fix · $0–$350
Avalon – AUC USB Connection LostCanaanWarningAvalon A721, A741, A761, A821, A841, A851, A911, A921, A1041, A1066, A1146, A1166, A1246 — any…Fix · $0–$280
Avalon – Firmware Flash via AUCCanaanWarningAll Avalon controllers that push MM firmware over the AUC3 USB-to-IIC bus: A1146, A1166, A1246, A1266,…Fix · $20–$450
Avalon – PSU Incompatible ModelCanaanWarningAvalon 721, 741, 761, 821, 841, 1026, 1047, 1066, 1066 Pro, 1146, 1166, 1166 Pro, 1166S,…Fix · $200–$2,400
Avalon 1166 – Fan Speed ErrorCanaanCriticalAvalon 1166, Avalon 1166 Pro (cross-applicable diagnostic logic to A1066 and A1266; not applicable to Nano…Fix · $20–$900
Avalon 1166 – Hashboard Communication ErrorCanaanCriticalAvalon 1166, Avalon 1166 Pro, Avalon 1166 Pro S. Same failure mode seen on Avalon 1066…Fix · $63–$450
Avalon 1166 – Hashboard Not DetectedCanaanCriticalAvalon 1166 (A3206 chip) | Avalon 1166 Pro | 1166 MaxSpeed variantsFix · $63–$550
Avalon 1166 – Low HashrateCanaanWarningAvalon 1166, Avalon 1166 Pro, Avalon 1166S — any A11-class chassis running the Canaan A3205 ASIC.Fix · $20–$700
Avalon 1166 Pro – 0 Hashboard DetectedCanaanCriticalAvalon 1166 Pro (75T / 78T / 81T and Pro-S variants). Same chassis / PSU /…Fix · $63–$1,400
Avalon 1166 Pro – ASICCRC ErrorCanaanWarningAvalon 1166 Pro (68T, 72T, 75T, 78T, 81T SKUs)Fix · $63–$750
Avalon 1166 Pro – BOOTBY 0x10 Reboot LoopCanaanInfoAvalon 1166 Pro — all SKUs (68T, 72T, 75T, 78T, 81T). Primary documented case: 81T on…Fix · $20–$320
Avalon 1166 Pro – Fan Speed 0 RPMCanaanInfoAvalon 1166 Pro (A1166 Pro 68T / 72T / 75T / 78T / 81T variants running…Fix · $20–$450
Avalon 1166 Pro – Firmware Upgrade FailureCanaanWarningAvalon 1166 Pro (68T, 72T, 75T, 78T, 81T SKUs)Fix · $20–$420
Avalon 1166 Pro – Frequent RebootCanaanWarningAvalon 1166 Pro — all SKUs (68T, 72T, 75T, 78T, 81T) on the MM313 control board…Fix · $20–$480
Avalon 1166 Pro – Single Chip FailureCanaanWarningAvalon 1166 Pro (A3206 silicon, MM3 backend) — 68 T / 72 T / 75 T…Fix · $63–$620
Avalon 1246 – ASIC Chip Temperature AbnormalCanaanInfoAvalon 1246 (81T, 83T, 85T, 87T, 90T SKUs). Directly applicable to Avalon 1166 / 1166 Pro;…Fix · $20–$850
Avalon 1246 – ASICCRC ErrorCanaanWarningAvalon 1246 (78T, 81T, 83T, 87T, 90T SKUs)Fix · $63–$750
Avalon 1246 – AUC Communication ErrorCanaanWarningAvalon 1246, Avalon 1246 Pro (cross-references 1166 Pro, 1066 Pro, A11/A12 series using the same AUC3…Fix · $63–$450
Avalon 1246 – AUC OverheatingCanaanWarningAvalon A1246 (A3206 silicon); directly-applicable patterns for A1146, A1166, A1266, A1346, A1366, and any AUC3-based Avalon…Fix · $20–$220
Avalon 1246 – Fan BuzzingCanaanWarningAvalon A1246 (A3206 silicon, ~360 chips across 3 MMs, ~90 TH/s nameplate) · A1166 · A1166…Fix · $20–$800
Avalon 1246 – Fan Speed ErrorCanaanCriticalAvalon 1246 (all sub-revisions: 1246-83T, 1246-87T, 1246-90T)Fix · $20–$550
Avalon 1246 – Firmware Flash FailureCanaanCriticalAvalon A1246 (A3206 silicon); patterns cross-apply to A1146, A1166, A1266, A1346, A1366, and any AUC3-based Avalon…Fix · $20–$520
Avalon 1246 – Hashboard Domain Voltage AbnormalCanaanInfoAvalon 1246 (all variants — 83 TH / 87 TH / 90 TH; A3206 chip set)Fix · $63–$450
Avalon 1246 – Hashboard Not DetectedCanaanCriticalAvalon 1246 (A3206M chip) | Avalon 1246 Pro | 1246 MaxSpeed binsFix · $63–$500
Avalon 1246 – High DH% Error RateCanaanWarningAvalon 1246 (81T, 83T, 85T, 87T, 90T SKUs — A3206 silicon, MM3 controller, AUC3 USB bridge).…Fix · $200–$920
Avalon 1246 – LED Error PatternCanaanWarningAvalon A1246 (A3206 silicon) — with cross-applicable LED logic for A1166, A1266, A1346, A1366, A1466 running…Fix · $20–$800
Avalon 1246 – Low HashrateCanaanWarningAvalon A1246 (all production batches, A3206 silicon; cross-applicable to A1246I)Fix · $20–$700
Avalon 1246 – Only 2 Hashboards DetectedCanaanInfoAvalon 1246 (all variants: 83T, 85T, 87T, 90T). Same A3206 chip family, same three-hashboard chassis, same…Fix · $63–$500
Avalon 1246 – PSU Communication LostCanaanInfoAvalon 1246 (all SKUs, ~81-90 TH/s class). Same PSU family and AUC3 comm architecture as A1056,…Fix · $200–$420
Avalon 1246 – PSU Not DetectedCanaanCriticalAvalon 1246 (83T/85T/87T/90T/93T/96T); same signature observed on Avalon 1166/1166 Pro with matching root causeFix · $200–$420
Avalon 1246 – Reboot BOOTBY Code DiagnosisCanaanInfoAvalon 1246 — 87T, 88T, 90T SKUs · A3210 ASIC chips (114 total, 38 per hashboard)…Fix · $63–$900
Avalon 1246 – Temperature Too HighCanaanCriticalAvalon 1246 (all sub-SKUs - 81T, 83T, 85T, 87T, 90T), Avalon 1166, Avalon 1166 ProFix · $20–$850
Avalon 1266 – Controller Board Not BootingCanaanCriticalAvalon 1266 (100 TH / ~3400W chassis, A3206-class silicon). Same AvalonMiner Controller topology and the same…Fix · $63–$600
Avalon 1266 – Fan Speed ErrorCanaanWarningAvalon 1266 (A1266 100 TH/s / 96 TH/s variants, 3,500 W, MM3-series controller, 4 x YD12038B2G…Fix · $20–$400
Avalon 1266 – Hashboard FailureCanaanCriticalAvalon 1266 (100 TH / ~3400W chassis). Same PSU family, same AUC3 control architecture, and the…Fix · $63–$850
Avalon 1266 – Low Hashrate vs NameplateCanaanWarningAvalon 1266 - any A12-class chassis running the Canaan A3206 ASIC.Fix · $0–$800
Avalon 1266 – PSU Not DetectedCanaanCriticalAvalon 1266 (100 TH/s / ~3400W chassis, A3206-class silicon). Mechanically and electrically the 1266 shares the…Fix · $200–$480
Avalon 1266 – Temperature Too HighCanaanCriticalAvalonMiner 1266 (A1266) — 100 TH/s nameplate (96-100 TH/s bin band), ~3,500 W wall draw, MM3-class…Fix · $20–$875
Avalon 1346 – Control Board Firmware CorruptionCanaanWarningAvalon A1346 (104 / 107 / 110 / 113 TH/s SKUs, A3206-class control board across A1346/A1366/A1446…Fix · $20–$850
Avalon 1346 – Fan Speed ErrorCanaanWarningAvalon 1346 (all sub-revisions — 104T, 107T, 110T, 113T, 116T, 120T, 126T performance bins)Fix · $20–$650
Avalon 1346 – Hashboard Not DetectedCanaanCriticalAvalon 1346 (104 TH nameplate, A3218 silicon). Chassis shares control-board / PSU / AUC3 architecture with…Fix · $63–$1,500
Avalon 1346 – Low HashrateCanaanWarningAvalon A1346 (all production batches, including 104 / 107 / 110 / 113 / 120 TH/s…Fix · $63–$820
Avalon 1346 – PSU Voltage Sag Under LoadCanaanWarningAvalon A1346 (all production batches: 104 / 107 / 110 / 113 / 120 TH/s SKUs)…Fix · $200–$620
Avalon 1346 – SSH Access UnreachableCanaanWarningAvalon 1346 (also relevant to controller-shared siblings: Avalon 1366, 1446, 1466, 1566)Fix · $0–$520
Avalon 1346 – Stratum Rejected SharesCanaanWarningAvalon A1346 (all production batches: 104 / 107 / 110 / 113 / 120 TH/s SKUs)…Fix · $0–$820
Avalon 1346 – Temperature Overheat ShutdownCanaanInfoAvalonMiner 1346 (A1346) - 104 TH/s nameplate, A3205 ASIC family, MM3 control board, HA1250H12SB-Z fan set,…Fix · $20–$820
Avalon 1366 – AUC Controller OverheatingCanaanWarningAvalon 1366 (~130 TH/s / ~3300W chassis, A3206-class silicon, A12-series control architecture). Carries forward the AUC4…Fix · $20–$480
Avalon 1366 – BOOTBY Watchdog ResetCanaanWarningAvalon 1366 — 130 TH/s nameplate · A3206-class ASIC chips on three hashboards · MM-family firmware…Fix · $63–$950
Avalon 1366 – Control Board Not BootingCanaanCriticalAvalon 1366 (130 TH/s nameplate, ~3420W chassis, A3206-class silicon, 120 chips per hashboard, 3 hashboards). Same…Fix · $20–$625
Avalon 1366 – Dead Chip Count ExceededCanaanWarningAvalon Made A1366 (130 TH/s, 3250 W, 2nd-gen 7nm A3200CFA silicon, 3 hashboards x 120 chips)Fix · $63–$900
Avalon 1366 – Fan Speed ErrorCanaanWarningAvalon 1366 (A1366 130T nameplate, 3,420 W, MM3v2 control board)Fix · $20–$480
Avalon 1366 – Firmware Flash FailureCanaanWarningAvalon A1366 (130 TH/s standard bin) and A1366 MaxSpeed (high-frequency bin up to ~140 TH/s). All…Fix · $20–$480
Avalon 1366 – Hashboard Not DetectedCanaanCriticalAvalon 1366 (standard 130T bin), Avalon 1366 MaxSpeed, and mixed-bin 1366 fleets. Shares the same MM…Fix · $63–$850
Avalon 1366 – Low Hashrate vs NameplateCanaanWarningAvalon A1366 (standard 130 TH/s bin) and A1366 MaxSpeed (higher-frequency bin up to ~140 TH/s). All…Fix · $0–$925
Avalon 1366 – Pool Authentication FailedCanaanWarningAvalon 1366 — 130 TH/s nameplate · A3206-class ASIC chips on three hashboards · MM-family firmware…Fix · $0–$320
Avalon 1366 – PSU Not DetectedCanaanCriticalAvalon 1366 (~130 TH/s / ~3300W chassis, A3206-class silicon, A12-series control architecture). Carries forward the AUC4…Fix · $200–$480
Avalon 1366 – Temperature Too HighCanaanInfoAvalonMiner 1366 (A1366) - 130 TH/s nameplate, A3206 ASIC family, MM3v2 control board, 4x HA1250H12SB-Z 120…Fix · $20–$875
Avalon 1446 – Controller SD Card CorruptionCanaanWarningAvalon A1446 (~80 TH/s nameplate, A3206-derived silicon, MM-class controller shared across the A1346/A1366/A1446/A1466/A1566 family) — any…Fix · $20–$850
Avalon 1446 – Fan Speed ErrorCanaanWarningAvalon 1446 (entry-tier A14, ~83 – 95 Th nominal performance bins; shares chassis, MM firmware and…Fix · $20–$600
Avalon 1446 – Firmware Upgrade FailureCanaanWarningAvalon 1446 (A14-family entry-class, ~80 TH/s nameplate; controller PCB shared with A1346/A1366/A1466/A1566 but firmware signed per-model)Fix · $20–$450
Avalon 1446 – Hashboard Not DetectedCanaanCriticalAvalon 1446 (A14-family entry-class chassis, nameplate ~150-165 TH/s depending on bin), Avalon 1446 MaxSpeed variants, and…Fix · $63–$900
Avalon 1446 – Hashboard Voltage Domain FailCanaanWarningAvalon 1446, Avalon 1446 MaxSpeed; cross-applies with minor PMIC pinout differences to the broader A14 family…Fix · $63–$475
Avalon 1446 – Low HashrateCanaanWarningAvalon A1446 (all production SKUs, commonly sold as 130 / 135 / 136 TH/s with batch-level…Fix · $20–$875
Avalon 1446 – PSU Incompatible ModelCanaanCriticalAvalon A1446 (130 / 135 / 136 TH/s ±5% SKUs at ~3310 W ±10% wall, 24.5…Fix · $200–$525
Avalon 1446 – Temperature Too HighCanaanInfoAvalonMiner 1446 (A1446) - approx 118-128 TH/s nameplate depending on hardware revision, A3206 ASIC family (A3205…Fix · $20–$900
Avalon 1466 – BOOTBY Overheat RebootCanaanCriticalAvalonMiner A1466 - approximately 150 TH/s nameplate, A3207-class A14-generation ASICs (114 chips total, 38 per hashboard),…Fix · $20–$950
Avalon 1466 – Control Board Not BootingCanaanCriticalAvalonMiner A1466 (~150 TH/s, A3207-class ASICs, MM3v2 control card, ~3,230 – 3,420 W stock). Inherits the…Fix · $20–$625
Avalon 1466 – Dead Chip Count ExceededCanaanWarningAvalon Made A1466 (~150 TH/s, ~3230 W, 3rd-gen A3207 silicon, 3 hashboards x ~120 chips)Fix · $63–$1,200
Avalon 1466 – Fan Speed ErrorCanaanWarningAvalon 1466 (A1466 150-170 TH/s nameplate, ~3,400-3,500 W, MM3v2-class control board)Fix · $20–$500
Avalon 1466 – Firmware Flash FailureCanaanWarningAvalon 1466 (185 TH/s, ~3,400-3,500 W, MM3v2 control board, A3206-class silicon)Fix · $20–$440
Avalon 1466 – Hashboard Not DetectedCanaanCriticalAvalon 1466 (standard 150T bin) and Avalon 1466 Pro (~165T bin). Shares A3239 silicon with the…Fix · $63–$1,600
Avalon 1466 – Low Hashrate vs NameplateCanaanWarningAvalon A1466 (all production batches, 150 TH/s nameplate at 3230 W ±10%) · A1466I variant (150-170…Fix · $0–$925
Avalon 1466 – PSU Voltage SagCanaanWarningAvalon A1466 (150 TH/s nameplate at 3230 W ±10%, 21.5 J/TH) · A1466I variant (150-170 TH/s,…Fix · $200–$850
Avalon 1466 – Stratum Rejected SharesCanaanWarningAvalon A1466 (all production batches: nameplate 150 TH/s at 3230 W, 21.5 J/TH, MM4_V1_1_20230216 control board,…Fix · $0–$925
Avalon 1466 – Temperature Too HighCanaanInfoAvalonMiner A1466 - approx 150 TH/s nameplate, A3207-class ASIC family (A14 generation), MM3v2 control board, four…Fix · $20–$900
Avalon 1566 – ASICCRC Communication ErrorCanaanWarningAvalon 1566 (all production batches — nominal 185 TH/s SKU and batch-binned 170 / 175 /…Fix · $63–$1,150
Avalon 1566 – BOOTBY Overheat RebootCanaanCriticalAvalonMiner A1566 - approximately 185 TH/s nameplate, A15-generation ASICs, MM3v2 control board, four DF1205012B2 (Martech) /…Fix · $20–$1,200
Avalon 1566 – Bootloader StuckCanaanCriticalAvalonMiner A1566 (185 TH/s nameplate, A3206-class ASICs, MM3+ control card, 3,420 W stock at 18.5 J/TH,…Fix · $63–$1,200
Avalon 1566 – Control Board Not BootingCanaanCriticalAvalonMiner A1566 (185 TH/s nameplate, A3206-class ASICs, MM3+ control card, 3,420 W stock at 18.5 J/TH,…Fix · $20–$665
Avalon 1566 – Dead Chip Count ExceededCanaanWarningAvalon Made A1566 (185 TH/s nameplate, 3420 W, 18.5 J/TH, A15-generation Canaan silicon, 3 hashboards with…Fix · $63–$1,400
Avalon 1566 – Fan Speed ErrorCanaanWarningAvalon 1566 (A1566 185 TH/s nameplate, ~3,420 W wall draw, MM3v2-class control board, 4-fan configuration)Fix · $20–$540
Avalon 1566 – Firmware Flash FailureCanaanWarningAvalon 1566 (185-218 TH/s nameplate band, ~3,400-3,800 W, MM3v2 control board, A3207-class silicon)Fix · $20–$480
Avalon 1566 – Hashboard Not DetectedCanaanCriticalAvalon 1566 (standard ~185 TH/s bin), Avalon 1566 MaxSpeed variants, and mixed-bin 1566 fleets. Shares MM…Fix · $63–$1,800
Avalon 1566 – Hashboard Voltage Domain FailCanaanWarningAvalon 1566, Avalon 1566H; cross-applies with minor PMIC pinout differences to the broader A15 / A14…Fix · $63–$575
Avalon 1566 – High DH% Error RateCanaanWarningAvalon 1566 (170T / 175T / 180T / 185T SKUs — A3207 silicon, MM3.x controller, AUC3…Fix · $200–$1,250
Avalon 1566 – Low Hashrate vs NameplateCanaanWarningAvalon A1566 (all production batches — nominal 185 TH/s SKU and batch-binned 170 / 175 /…Fix · $0–$1,100
Avalon 1566 – PSU Not DetectedCanaanCriticalAvalon 1566 (standard ~185 TH/s bin), Avalon 1566 MaxSpeed variants, mixed-bin 1566 fleets, and any 1566…Fix · $200–$1,200
Avalon 1566 – PSU Voltage Sag Under LoadCanaanWarningAvalon A1566 (185 TH/s nameplate at ~3420 W wall draw, ~18.5 J/TH per BT-Miners) · batch-binned…Fix · $200–$900
Avalon 1566 – Stratum Authentication FailedCanaanWarningAvalon A1566 (all production batches, all bin-rated SKUs from 170 TH/s through 195 TH/s — every…Fix · $0–$700
Avalon 1566 – Temperature Too HighCanaanInfoAvalonMiner 1566 (A1566) - 185 TH/s nameplate, 3420 W wall draw, 18.5 J/TH, A3206 ASIC family,…Fix · $20–$960
Avalon Series – 4MHz Crystal Oscillator Y1 FaultCanaanWarningAll Avalon series — A11-series (1146, 1166, 1166 Pro), A12-series (1246, 1266), A13/A14/A15-series (1346, 1366, 1446,…Fix · $200–$620
Avalon Series – A3203 ASIC Pin Short DiagnosisCanaanWarningEvery Avalon hashboard built around the Canaan A32xx serial chip family: A3206 on A1126 Pro-S /…Fix · $63–$1,800
Avalon Series – AUC USB Connection Lost GuideCanaanWarningAll Avalon chassis using the AUC architecture: Avalon 1166, 1166 Pro, 1246, 1266, 1346, 1346 Pro,…Fix · $20–$720
Avalon Series – BOOTBY Code Reference GuideCanaanInfoAll Avalon series on MM-family firmware — A1166 Pro, A1246, A1266, A1346, A1366, A1446, A1466, A1566…Fix · $20–$900
Avalon Series – Chip BIN Mismatch ErrorCanaanWarningAll Avalon series running MM-family firmware: A1166, A1166 Pro (A3206 / A3205), A1246 (A3206), A1266 (A3206M),…Fix · $63–$920
Avalon Series – E: no asics!! ErrorCanaanCriticalEvery Avalon miner running Canaan MM firmware on AUC3 or AUC4 control architecture: Avalon 11xx (A1126…Fix · $20–$1,800
Avalon Series – ECHU Chip Status Code ReferenceCanaanInfoAll Avalon series on MM-family firmware — A1166 Pro, A1246, A1266, A1346, A1366, A1446, A1466, A1566…Fix · $63–$900
Avalon Series – MM_STATUS Log DecoderCanaanInfoAll Avalon series on MM-family firmware — A1166 Pro, A1246, A1266, A1346, A1366, A1446, A1466, A1566…Fix · $20–$900
AxeOS Solo Mode Toggle Missing After Firmware UpdateOpen-SourceInfoBitaxe Supra (BM1368), Bitaxe Ultra (BM1366), Bitaxe Gamma / Gamma Turbo / GT (BM1370), Bitaxe Hex…Fix · $20–$350
Bitaxe – ‘No Share in Coinbase Reward’ Warning (256 / Testnet4)Open-SourceInfoAll Bitaxe variants: Bitaxe Supra, Bitaxe Ultra, Bitaxe Gamma 601, Bitaxe Gamma 602, Bitaxe Hex, Bitaxe…Fix · $0–$50
Bitaxe – 12V PSU Connected to 5V Board (Permanent Damage)Open-SourceCriticalBitaxe Supra (BM1368, boards 401/402), Bitaxe Ultra (BM1366, board 204), Bitaxe Gamma (BM1370, boards 601/602), Bitaxe…Fix · $20–$220
Bitaxe – Accidental Factory Reset via Web InterfaceOpen-SourceInfoBitaxe Supra, Ultra, Gamma, Gamma Turbo / GT, Hex (all ESP-Miner / AxeOS builds)Fix · $0–$600
Bitaxe – Ambient Too High / Summer Temps SpikeOpen-SourceWarningBitaxe Supra (BM1368), Bitaxe Ultra (BM1366), Bitaxe Gamma 601/602 (BM1370), Bitaxe GT (dual BM1370), Bitaxe Hex…Fix · $63–$2,000
Bitaxe – ASIC Chip Not Detected / System Info Shows NoneOpen-SourceCriticalBitaxe Supra (BM1368), Bitaxe Ultra (BM1366), Bitaxe Gamma (BM1370 boards 601/602), Bitaxe GT (2x BM1370), Bitaxe…Fix · $20–$360
Bitaxe – AxeOS Connection IssuesOpen-SourceWarningAll Bitaxe models: Supra (board 401), Ultra (202/204/205/207), Gamma / Gamma Turbo (601/602), GT, Hex (v303/v304),…Fix · $20–$75
Bitaxe – AxeOS Dashboard Unreachable / Blank Web PageOpen-SourceWarningBitaxe Supra, Ultra, Gamma, Gamma Turbo / GT, Hex, UltraHex, Max (all ESP-Miner / AxeOS builds)Fix · $20–$150
Bitaxe – AxeOS HTTPS Redirect Blocks Dashboard AccessOpen-SourceInfoBitaxe Supra, Ultra, Gamma, Gamma Turbo / GT, Hex, UltraHex, Max (every ESP-Miner / AxeOS build,…Fix · $20–$1,200
Bitaxe – AxeOS Web UI Freezes During Mining SessionOpen-SourceInfoBitaxe Supra, Ultra, Gamma, Gamma Turbo / GT, Hex (all ESP-Miner / AxeOS builds)Fix · $20–$150
Bitaxe – Barrel Jack Loose / Intermittent Power FlickerOpen-SourceWarningBitaxe Supra (BM1368), Bitaxe Ultra (BM1366 boards 202/204/205/207), Bitaxe Gamma (BM1370 boards 600/601/602/600 ESP MON16) —…Fix · $20–$95
Bitaxe – bitaxe.local Not Found on Windows / AndroidOpen-SourceInfoBitaxe Supra, Ultra, Gamma, Gamma Turbo / GT, Hex, UltraHex, Max — every variant that publishes…Fix · $20–$320
Bitaxe – BM1366 Not Responding After Power SurgeOpen-SourceCriticalBitaxe Ultra (BM1366, boards 202/204/205/207), Bitaxe Hex v303/v304 (6x BM1366), UltraHex, any BM1366-based community build; related…Fix · $20–$320
Bitaxe – Bricked After Firmware Flash (Cannot Enter Bootloader)Open-SourceCriticalBitaxe Max, Bitaxe Ultra, Bitaxe Supra, Bitaxe Gamma, Bitaxe Gamma Turbo (GT), Bitaxe Hex, Bitaxe UltraHexFix · $20–$180
Bitaxe – Device Stays on Fallback Pool / Won’t Return to PrimaryOpen-SourceWarningBitaxe Supra, Bitaxe Ultra, Bitaxe Gamma, Bitaxe GT, Bitaxe Hex (any AxeOS / ESP-Miner v2.x build…Fix · $0–$150
Bitaxe – DHCP Lease Expired / Random DisconnectsOpen-SourceInfoBitaxe Supra (BM1368), Bitaxe Ultra (BM1366), Bitaxe Gamma (BM1370), Bitaxe GT (dual BM1370), Bitaxe Hex (6x…Fix · $20–$300
Bitaxe – Display Shows Garbage / Corrupted CharactersOpen-SourceWarningBitaxe Supra, Ultra, Gamma 601, Gamma 602, GT, Hex (any Bitaxe with an SSD1306/SH1106 0.96-inch I2C…Fix · $20–$450
Bitaxe – DNS Resolution Failed for Pool HostnameOpen-SourceWarningBitaxe Supra, Ultra, Gamma, Gamma Turbo / GT, Hex, Max (every ESP32-S3 / ESP32-WROOM AxeOS build)Fix · $20–$600
Bitaxe – ESP32 Brownout Detector Triggered (Reset Loop)Open-SourceInfoAll Bitaxe variants on the ESP32-S3-WROOM family: Bitaxe Max (BM1397), Ultra (BM1366 boards 202/204/205/207), Supra (BM1368…Fix · $20–$300
Bitaxe – ESP32 Crash Loop / Reboot LoopOpen-SourceCriticalAll Bitaxe models (ESP32-S3 based): Max (BM1397), Ultra (BM1366 boards 202/204/205/207), Supra (BM1368 rev 401), Gamma…Fix · $20–$280
Bitaxe – ESP32 Guru Meditation Error / Kernel Panic BacktraceOpen-SourceWarningAll Bitaxe variants on the ESP32-S3-WROOM family running AxeOS: Bitaxe Supra (BM1368), Ultra (BM1366), Gamma (BM1370…Fix · $20–$300
Bitaxe – Extranonce Subscribe Mismatch / Invalid Nonce RangeOpen-SourceWarningBitaxe Supra, Ultra, Gamma, Gamma Turbo (GT), Hex — all variants running AxeOS / ESP-Miner that…Fix · $0–$350
Bitaxe – Fan Motor Jammed / Hums but No RotationOpen-SourceWarningBitaxe Supra, Bitaxe Ultra, Bitaxe Gamma 601/602, Bitaxe GT, Bitaxe Hex (any Bitaxe variant running a…Fix · $0–$450
Bitaxe – Fan Not Spinning / PWM Stuck at ZeroOpen-SourceCriticalBitaxe Supra, Bitaxe Ultra, Bitaxe Gamma 601/602, Bitaxe GT, Bitaxe Hex (any Bitaxe variant using the…Fix · $0–$450
Bitaxe – Fan RPM Reads Zero Despite Spinning (Tach Fault)Open-SourceInfoBitaxe Supra, Bitaxe Ultra, Bitaxe Gamma, Bitaxe GT, Bitaxe Hex (all current variants using the EMC2101…Fix · $0–$120
Bitaxe – Flatline of Death (Hashrate Frozen / No New Shares)Open-SourceCriticalBitaxe Supra (BM1368), Bitaxe Ultra (BM1366), Bitaxe Gamma (BM1370), Bitaxe GT (dual BM1370), Bitaxe Hex (6x…Fix · $63–$200
Bitaxe – Frequency Change Not Applied / Stuck at StockOpen-SourceWarningBitaxe Supra (BM1368), Bitaxe Ultra (BM1366), Bitaxe Gamma (BM1370), Bitaxe GT (dual BM1370), Bitaxe Hex (6x…Fix · $20–$250
Bitaxe – Hashrate Below Expected (30-50% of Spec)Open-SourceWarningBitaxe Supra (BM1368), Bitaxe Ultra (BM1366), Bitaxe Gamma (BM1370), Bitaxe Gamma GT (2x BM1370), Bitaxe Hex…Fix · $20–$400
Bitaxe – Hashrate Cliff / Drops to Zero CyclicallyOpen-SourceWarningBitaxe Supra (BM1368), Bitaxe Ultra (BM1366), Bitaxe Gamma (BM1370), Bitaxe Hex (6x BM1368). GT (dual BM1370)…Fix · $63–$220
Bitaxe – Hashrate Fluctuating Wildly Minute-to-MinuteOpen-SourceWarningBitaxe Supra, Ultra, Gamma, Gamma Turbo (GT), Hex — every BM136x / BM1370 variant running ESP-Miner…Fix · $63–$350
Bitaxe – Heatsink Loose / Poor ASIC ContactOpen-SourceWarningBitaxe Supra (BM1368), Bitaxe Ultra (BM1366), Bitaxe Gamma 601/602 (BM1370), Bitaxe GT (dual BM1370), Bitaxe Hex…Fix · $20–$400
Bitaxe – i2c_master_transmit_receive Handle Not InitializedOpen-SourceWarningBitaxe Gamma 601, Gamma 602, Supra, Ultra (all Bitaxe variants with EMC2101 fan controller running AxeOS…Fix · $63–$450
Bitaxe – Invalid Worker: Lightning Address / Username Pasted Instead of BTCOpen-SourceInfoBitaxe (all): Supra, Ultra, Gamma, GT, Hex, Max. Same pattern applies to NerdAxe, NerdQAxe, NerdQAxe++, NerdNOS…Fix · $20–$320
Bitaxe – iOS 401 Authentication Error on AxeOS DashboardOpen-SourceInfoBitaxe Supra, Ultra, Gamma, Gamma Turbo / GT, Hex, UltraHex, Max — only when accessed from…Fix · $0–$90
Bitaxe – Memory Leak on v2.14 / Daily Reboot RequiredOpen-SourceWarningAll Bitaxe variants running AxeOS v2.14.0, v2.14.1, v2.14.2, v2.14.3, or v2.14.4 — Bitaxe Max (BM1397), Ultra…Fix · $20–$300
Bitaxe – Not Hashing / Zero HashrateOpen-SourceCriticalBitaxe Supra, Bitaxe Ultra, Bitaxe Gamma, Bitaxe Gamma Turbo (GT), Bitaxe Hex, Bitaxe UltraHex, Bitaxe Max…Fix · $20–$450
Bitaxe – NTP Sync Failure / Clock Drift Breaking StratumOpen-SourceInfoBitaxe Supra, Ultra, Gamma, Gamma Turbo / GT, Hex, Max (every ESP32-S3 / ESP32-WROOM AxeOS build)Fix · $20–$600
Bitaxe – NVS Corruption / Manufacturing Data Missing (2.0.0+)Open-SourceWarningBitaxe Supra (board 401, BM1368), Bitaxe Ultra (boards 202/204/205/207, BM1366), Bitaxe Gamma (boards 600/601/602, BM1370), Bitaxe…Fix · $20–$250
Bitaxe – OLED / LCD Display Blank on BootOpen-SourceInfoBitaxe Supra, Ultra, Gamma 601, Gamma 602 (any Bitaxe variant with a 0.96-inch SSD1306 or SH1106…Fix · $20–$450
Bitaxe – OTA Update Failed Mid-Transfer / Partition Switch ErrorOpen-SourceWarningBitaxe Supra, Bitaxe Ultra, Bitaxe Gamma, Bitaxe Gamma Turbo (GT), Bitaxe Hex (all running AxeOS /…Fix · $20–$180
Bitaxe – Overclock Errors High / Must Reduce FrequencyOpen-SourceWarningBitaxe Supra (BM1368), Bitaxe Ultra (BM1366), Bitaxe Gamma (BM1370), Bitaxe GT (dual BM1370), Bitaxe Hex (6x…Fix · $20–$200
Bitaxe – OverheatingOpen-SourceWarningBitaxe Max, Ultra, Supra, Gamma, Gamma 601, Gamma 602, Gamma Turbo (GT), Hex, UltraHex; also applies…Fix · $63–$600
Bitaxe – Overheats Despite Cooling (Thermal Paste Degraded)Open-SourceWarningBitaxe Supra (BM1368), Bitaxe Ultra (BM1366), Bitaxe Gamma 601/602 (BM1370), Bitaxe Hex (6x BM1368) - any…Fix · $63–$450
Bitaxe – Pool Connection Timeout / Socket Closed by PeerOpen-SourceWarningBitaxe Supra, Bitaxe Ultra, Bitaxe Gamma, Bitaxe GT, Bitaxe Hex (all ESP32-S3 / ESP-Miner / AxeOS…Fix · $20–$400
Bitaxe – Pool Difficulty Change with cleanJob=false Not HandledOpen-SourceInfoBitaxe Supra, Ultra, Gamma, Gamma Turbo (GT), Hex, Max — all variants running AxeOS / ESP-Miner…Fix · $0–$350
Bitaxe – Pool Difficulty Shows Decimal 12-Digit Precision BugOpen-SourceInfoAll Bitaxe variants (Supra, Ultra, Gamma, Gamma Turbo / GT, Hex, Max) running ESP-Miner / AxeOS…Fix · $0–$150
Bitaxe – Pool Rejected Shares High RateOpen-SourceWarningBitaxe Max (BM1397), Ultra (BM1366), Supra (BM1368), Gamma (BM1370), Gamma Turbo / GT (2x BM1370), Hex…Fix · $0–$350
Bitaxe – Port 80 Blocked by Firewall / VPNOpen-SourceWarningBitaxe Supra, Ultra, Gamma, Gamma Turbo / GT, Hex, UltraHex, Max (all ESP-Miner / AxeOS builds)Fix · $0–$1,500
Bitaxe – Power Fault / TPS546 Out of Regulation WindowOpen-SourceCriticalBitaxe Supra (BM1397), Bitaxe Ultra (BM1366), Bitaxe Gamma (BM1370), Bitaxe Hex (6x BM1366), Bitaxe Gamma Turbo…Fix · $63–$280
Bitaxe – Power/ASIC Temp/Input Voltage Not Showing in DashboardOpen-SourceInfoBitaxe Supra (BM1368), Bitaxe Ultra (BM1366), Bitaxe Gamma 601/602 (BM1370), Bitaxe Gamma Turbo / GT (dual…Fix · $63–$450
Bitaxe – PSRAM Log Capture Unavailable / Logs LostOpen-SourceInfoBitaxe Hex (`v303` / `v304`, 6× `BM1366`) and Bitaxe Gamma Turbo / GT (board 800, 2×…Fix · $20–$95
Bitaxe – PSU Undersized / Insufficient Wattage for OverclockOpen-SourceWarningBitaxe Supra (BM1368, ~15W steady at 5V), Bitaxe Ultra (BM1366, ~15W steady at 5V), Bitaxe Gamma…Fix · $20–$345
Bitaxe – Reverse Polarity Barrel Jack DamageOpen-SourceCriticalBitaxe Supra (BM1368, boards 401/402), Bitaxe Ultra (BM1366, board 204), Bitaxe Gamma (BM1370, boards 601/602), Bitaxe…Fix · $20–$220
Bitaxe – Serial Console Outputs Junk / Wrong Baud RateOpen-SourceInfoBitaxe Supra (BM1368), Bitaxe Ultra (BM1366), Bitaxe Gamma (BM1370), Bitaxe GT (BM1370), Bitaxe Hex (6x BM1368),…Fix · $20–$499
Bitaxe – Serial RX Invalid 11 Error After Hours of MiningOpen-SourceWarningBitaxe Supra (BM1368), Bitaxe Ultra (BM1366), Bitaxe Gamma (BM1370), Bitaxe GT (BM1370), Bitaxe Hex (6x BM1368)…Fix · $20–$499
Bitaxe – Settings Lost After Firmware Update (NVS Wipe)Open-SourceInfoBitaxe Supra, Ultra, Gamma, Gamma Turbo / GT, Hex, UltraHex, Max (any unit running ESP-Miner /…Fix · $20–$600
Bitaxe – SPIFFS www Partition Missing / Web UI 404Open-SourceWarningBitaxe Supra, Ultra, Gamma, Gamma Turbo / GT, Hex, UltraHex (every ESP-Miner / AxeOS build using…Fix · $20–$600
Bitaxe – Stale Share Flood / High Reject RateOpen-SourceWarningBitaxe Supra, Ultra, Gamma, Gamma Turbo (GT), Hex — every BM136x variant running ESP-Miner / AxeOS…Fix · $20–$350
Bitaxe – Stratum API Stuck After WiFi TimeoutOpen-SourceWarningBitaxe Supra (BM1368), Bitaxe Ultra (BM1366), Bitaxe Gamma (BM1370), Bitaxe GT (dual BM1370), Bitaxe Hex (6x…Fix · $0–$200
Bitaxe – Stratum ConfigurationOutOfOrder (Braiins / BOSminer)Open-SourceWarningBitaxe Supra, Bitaxe Ultra, Bitaxe Gamma, Bitaxe Gamma Turbo (GT), Bitaxe Hex, Bitaxe Max — all…Fix · $0–$350
Bitaxe – Stratum mining.authorize Failed / Wrong Worker NameOpen-SourceWarningBitaxe Supra, Bitaxe Ultra, Bitaxe Gamma, Bitaxe GT, Bitaxe Hex, Bitaxe Max; related behavior on NerdAxe,…Fix · $0–$25
Bitaxe – Stratum mining.subscribe Failed / Pool Rejects HandshakeOpen-SourceWarningBitaxe Supra, Ultra, Gamma, Gamma Turbo (GT), Hex, Max — all variants running AxeOS / ESP-MinerFix · $0–$350
Bitaxe – Stratum URL Contains stratum+tcp:// PrefixOpen-SourceInfoBitaxe Supra, Ultra, Gamma, Gamma Turbo / GT, Hex, Max (every AxeOS / ESP-Miner build with…Fix · $0–$220
Bitaxe – Stuck in Boot Loop / Rapid LED CyclingOpen-SourceCriticalAll Bitaxe variants on the ESP32-S3-WROOM family: Bitaxe Max (BM1397), Ultra (BM1366 boards 202/204/205/207), Supra (BM1368…Fix · $20–$300
Bitaxe – Stuck in Recovery / Self-Test Never CompletesOpen-SourceCriticalBitaxe Supra (BM1368 rev 401), Ultra (BM1366 boards 202/204/205/207), Gamma (BM1370 boards 600/601/602/600-ESP-MON16), Gamma Turbo /…Fix · $0–$280
Bitaxe – Stuck in WiFi Config AP Mode / Won’t Join NetworkOpen-SourceWarningAll Bitaxe models: Supra (board 401), Ultra (202/204/205/207), Gamma / Gamma Turbo (601/602), GT, Hex (v303/v304),…Fix · $20–$650
Bitaxe – Swarm Mode Fails After Firmware UpgradeOpen-SourceWarningBitaxe Supra, Bitaxe Ultra, Bitaxe Gamma (601 / 602), Bitaxe Gamma Turbo (GT), Bitaxe Hex (multi-unit…Fix · $20–$180
Bitaxe – Temperature Sensor Reads -1.0°C (I2C Fault)Open-SourceWarningBitaxe Supra (BM1368), Bitaxe Ultra (BM1366), Bitaxe Gamma (BM1370) — every variant using the EMC1412 dual-channel…Fix · $63–$310
Bitaxe – Thermal Shutdown at 75C / Self-Protect ModeOpen-SourceInfoBitaxe Supra (BM1368), Bitaxe Ultra (BM1366), Bitaxe Gamma (BM1370 boards 601/602), Bitaxe GT (2x BM1370), Bitaxe…Fix · $63–$360
Bitaxe – Undervoltage / VIN Below 4.7V Under LoadOpen-SourceWarningBitaxe Supra (board 401, BM1368), Bitaxe Ultra (boards 202/204/205/207, BM1366), Bitaxe Gamma (boards 601/602, BM1370), plus…Fix · $20–$225
Bitaxe – USB-C PD Negotiation Failed (Programming Port)Open-SourceWarningBitaxe Supra (board rev 3+ with FUSB302B PD controller), Bitaxe Gamma (boards 601 / 602 with…Fix · $20–$340
Bitaxe – Voltage Change Not Persisting After RebootOpen-SourceWarningBitaxe Supra (board 401, BM1368), Bitaxe Ultra (boards 202/204/205/207, BM1366), Bitaxe Gamma (boards 600/601/602, BM1370), Bitaxe…Fix · $0–$250
Bitaxe – WiFi AP Client Isolation Blocking Device AccessOpen-SourceWarningEvery Bitaxe variant — Supra, Ultra, Gamma, Gamma Turbo / GT, Hex, UltraHex, Max — and…Fix · $20–$120
Bitaxe – WiFi Won’t Connect (5GHz Network / ESP32 2.4GHz Only)Open-SourceWarningBitaxe Supra, Bitaxe Ultra, Bitaxe Gamma, Bitaxe GT, Bitaxe Hex, Bitaxe Max (all current Bitaxe variants…Fix · $20–$120
Bitaxe – Won’t Connect to hostapd / Linux-Generated HotspotsOpen-SourceWarningBitaxe Supra, Bitaxe Ultra, Bitaxe Gamma, Bitaxe GT, Bitaxe Hex (all current ESP32-S3 Bitaxe variants). Same…Fix · $20–$120
Bitaxe – Wrong Firmware .bin Flashed for Chip (1366 vs 1370)Open-SourceWarningBitaxe Max (BM1397), Bitaxe Ultra (BM1366, boards 201/202/204/205/207), Bitaxe Supra (BM1368, rev 401), Bitaxe Gamma (BM1370,…Fix · $20–$85
Bitaxe – Wrong Pool Port / Stratum Port MismatchOpen-SourceInfoBitaxe Supra, Ultra, Gamma, Gamma Turbo (GT), Hex, Max — all variants running AxeOS / ESP-MinerFix · $0–$350
Bitaxe Gamma – 601 vs 602 Hardware Revision Firmware MismatchOpen-SourceWarningBitaxe Gamma board rev 601 (BM1370 x1, ESP32-S3, SSD1306 OLED, EMC2101 fan controller, TPS546 VCORE), Bitaxe…Fix · $20–$185
Bitaxe Gamma – TPS546 VCORE Init Failed / Device ID MismatchOpen-SourceWarningBitaxe Gamma 601, Bitaxe Gamma 602, Bitaxe Gamma Turbo (GT, dual BM1370)Fix · $20–$225
Bitaxe Gamma – Zero Hashrate Pulling Only 5W (Warm Restart Fails)Open-SourceWarningBitaxe Gamma (board 601, 602), Bitaxe Gamma Turbo / GT (board 800, dual BM1370), plus BM1370-based…Fix · $20–$200
Bitaxe Gamma Barrel Jack Undervolt Boot LoopOpen-SourceInfoBitaxe Gamma (BM1370 single-chip, boards 601 / 602 / 600-ESP-MON16) primary. Reproduces on Bitaxe Supra (BM1368,…Fix · $20–$315
Bitaxe GT – Dual BM1370 One Chip Not StartingOpen-SourceWarningBitaxe GT (Turbo) - dual BM1370 topology, all current GT board revisions running ESP-Miner / bitaxeorg/ESP-Miner…Fix · $20–$450
Bitaxe GT – XT30 Connector LooseOpen-SourceWarningBitaxe Gamma Turbo (GT), Bitaxe Hex v303/v304, Bitaxe UltraHex, NerdQAxe++ (shared XT30PW connector family)Fix · $63–$240
Bitaxe Hex – 12V Power Supply Not CompatibleOpen-SourceWarningBitaxe Hex v303, Bitaxe Hex v304, UltraHex, Bitaxe GT (related 12V family), related risk: Bitaxe Supra/Ultra/Gamma…Fix · $20–$225
Bitaxe Hex – Asymmetric Per-Domain Hashrate (BM1368 Unbalanced)Open-SourceWarningBitaxe Hex (6x BM1368 daisy-chain topology) - includes Supra Hex / Hex 702 variants and community…Fix · $20–$330
Bitaxe Hex – One ASIC Dead / Only 5 of 6 Chips HashingOpen-SourceCriticalBitaxe Hex v303, Bitaxe Hex v304 (6x BM1368 daisy-chain topology); symptom logic is identical for Chip…Fix · $20–$330
Bitaxe Hex – XT30 12V Rail Droop Under LoadOpen-SourceWarningBitaxe Hex v303, Bitaxe Hex v304, UltraHex (community variants with stock 6x BM1368 daisy-chain topology and…Fix · $20–$320
Bitaxe Hex XT30 Inrush Trips Bench PSUOpen-SourceWarningBitaxe Hex v303, Bitaxe Hex v304, UltraHex (and any community 6x BM1368 daisy-chain build pulling 12…Fix · $20–$320
Bitaxe Max – New Firmware Not Yet Supporting ChipOpen-SourceWarningBitaxe Max — forthcoming next-generation revision (any new BM-series die not yet in upstream bitaxeorg/ESP-Miner main);…Fix · $20–$260
Bitaxe Supra – BM1368 Not Responding After Power CycleOpen-SourceWarningBitaxe Supra (BM1368, single-chip, board revisions 401/402); also informative for Bitaxe Hex (6x BM1368 daisy-chain) where…Fix · $20–$200
Bitaxe Ultra – BM1366 Hashrate Cliff / Sudden DropOpen-SourceWarningBitaxe Ultra (BM1366 single-chip) - hardware revisions 204, 205, 205-Bv2, 205-Cv2. Cliff pattern shows up after…Fix · $63–$280
Bitaxe USB-C PD Trigger Negotiation FailureOpen-SourceCriticalBitaxe Supra (BM1368, 5V barrel jack), Bitaxe Ultra (BM1366, 5V barrel jack), Bitaxe Gamma (BM1370, 5V…Fix · $20–$120
Bitmain APW PSU Bulging Electrolytic Capacitor ReplacementOpen-SourceWarningBitmain APW3+, APW3++, APW7, APW9, APW9+, APW12 — every APW-family PSU built between 2017 and 2024.…Fix · $20–$420
Braiins Farm Proxy SV2 Upgrade Handshake FailOpen-SourceWarningMulti-miner farms running Braiins Farm Proxy in front of a mixed fleet — Antminer S9/S17/S19/S21 (stock…Fix · $20–$4,000
Braiins Pool Rejects Blank Password FieldOpen-SourceWarningAny miner pointed at Braiins (stratum.braiins.com / eu.stratum.braiins.com / us-east.stratum.braiins.com / asia.stratum.braiins.com / solo.braiins.com) — Antminer…Fix · $0–$320
Dielectric Breakdown — Short Event in Immersion TankOpen-SourceCriticalAny miner deployed in a single-phase dielectric immersion tank — Antminer S19/S19j/S19 XP/S21, Whatsminer M30S/M50/M53/M60S, Avalon…Fix · $20–$12,000
DNS Timeout on Stratum Hostname ResolutionOpen-SourceWarningAll Antminer (S9 / S17 / S19 / S21 / L7 / T19 / T21 /…Fix · $0–$360
extranonce_subscribe Unknown Method ErrorOpen-SourceWarningAll ASIC and open-source miners that send `mining.extranonce.subscribe` during pool handshake — Bitaxe (ESP-Miner / AxeOS…Fix · $20–$320
Goldshell – Chip Init Failed on StartupOpen-SourceCriticalKD-BOX - KD-BOX Pro - KD-BOX II - KD5 - KD6 - KD-MAX - LT5 -…Fix · $20–$700
Goldshell – Control Board Failure (No Web UI Response)Open-SourceCriticalKD5 - KD6 - KD-MAX - KD6 SE - LT5 - LT5 Pro - LT6 -…Fix · $20–$600
Goldshell – CPBO Failed to Startup ErrorOpen-SourceCriticalKD-BOX - KD-BOX Pro - KD-BOX II - HS-BOX - ST-BOX - CK-BOX - KA-BOX -…Fix · $0–$600
Goldshell – Dashboard Flipping Between 0 H/s and Pool ErrorOpen-SourceWarningKD-BOX Pro · KD-BOX II · LT5 · LT5 Pro · LT6 · LT-LITE · CK5…Fix · $0–$650
Goldshell – Deep Clean / Dust Removal TutorialOpen-SourceInfoEvery Goldshell home miner — KD-BOX, KD-BOX Pro, KD-BOX II, Mini-DOGE, Mini-DOGE II, Mini-DOGE III+, HS-BOX,…Fix · $63–$80
Goldshell – Ethernet Link Down / No Network DetectedOpen-SourceWarningEntire Goldshell BOX + Pro lineup — KD-BOX / KD-BOX Pro / KD-BOX II, HS-BOX /…Fix · $0–$340
Goldshell – Factory Reset Not Working (RST Button)Open-SourceInfoEvery Goldshell model with a recessed RST button — KD-BOX, KD-BOX Pro, KD-BOX II, KD5, KD6,…Fix · $0–$400
Goldshell – Failed to Connect to Mining PoolOpen-SourceCriticalAll Goldshell models — KD-BOX, KD-BOX Pro, KD-BOX II, KD5, KD6, KD-MAX, LT5, LT5 Pro, LT6,…Fix · $0–$900
Goldshell – Fan RPM Error / Loud Bearing NoiseOpen-SourceWarningGoldshell KD5, KD6, KD-MAX, LT5, LT5 Pro, LT6, LT-LITE, HS5, CK5, CK6, KA-BOX, KA-BOX Pro, ST-BOX,…Fix · $0–$400
Goldshell – Firmware Bricked (Red & Green LEDs Stuck)Open-SourceCriticalKD-BOX - KD-BOX Pro - KD-BOX II - Mini-DOGE - Mini-DOGE II - Mini-DOGE III+ -…Fix · $20–$600
Goldshell – Firmware Downgrade / Rollback MethodOpen-SourceInfoKD-BOX, KD-BOX Pro, KD-BOX II, KD5, KD6, KD-MAX, HS-BOX, HS5, LT5, LT5 Pro, LT6, LT-LITE, CK-BOX,…Fix · $20–$600
Goldshell – Firmware Update Fails / Stuck at X%Open-SourceCriticalEvery Goldshell BOX-series miner — KD-BOX, KD-BOX Pro, KD-BOX II, KD5, KD6, KD-MAX, HS-BOX, HS5, LT5,…Fix · $20–$600
Goldshell – High Share Rejection / Stale RateOpen-SourceWarningGoldshell KD6, KD-MAX, LT5, LT5 Pro, LT6, LT-LITE, CK5, CK6, HS5, KD-BOX Pro, Mini-DOGE II/III+Fix · $0–$720
Goldshell – IP Address Not Found / find.goldshell.comOpen-SourceInfoentire Goldshell lineup — KD-BOX / KD-BOX Pro / KD-BOX II, HS-BOX / HS5, LT5 /…Fix · $20–$350
Goldshell – Login Fail / Default Password ResetOpen-SourceInfoentire Goldshell lineup — KD-BOX / KD-BOX Pro / KD-BOX II, Mini-DOGE I / II /…Fix · $20–$320
Goldshell – Mining Pool Authentication / Worker FailOpen-SourceWarningAll Goldshell models — KD-BOX, KD-BOX Pro, KD-BOX II, KD5, KD6, KD-MAX, LT5, LT5 Pro, LT6,…Fix · $0–$900
Goldshell – NiceHash / Unsupported Pool AlgoOpen-SourceInfoGoldshell KD-BOX, KD-BOX Pro, KD-BOX II, KD5, KD6, KD-MAX, KA-BOX, KA-BOX Pro, AL-BOX II, HS-BOX, HS5,…Fix · $0–$380
Goldshell – Only Dxpool / F2pool Supported (Stratum Fail)Open-SourceWarningGoldshell KD-BOX, KD-BOX Pro, KD-BOX II, KD5, KD6, KD-MAX, LT5, LT5 Pro, LT6, LT-LITE, HS5, HS-BOX,…Fix · $0–$175
Goldshell – Pool-Hijack Malware / Port-Forward BotwareOpen-SourceInfoKD-BOX - KD-BOX Pro - KD-BOX II - HS-BOX - HS3 - HS3-SE - HS5 -…Fix · $0–$500
Goldshell – PSU Unexpected Shutdown / BrownoutOpen-SourceCriticalGoldshell internal-PSU lineup: KD5, KD6, KD-MAX, LT5, LT5 Pro, LT6, CK5, CK6, HS5. (External-brick BOX-series Mini-DOGE…Fix · $20–$550
Goldshell – Random Crashes / Reboots Every Few DaysOpen-SourceInfoKD-BOX - KD-BOX Pro - KD-BOX II - KD5 - KD6 - KD-MAX - HS-BOX -…Fix · $20–$600
Goldshell – SD Card Firmware Recovery Flash GuideOpen-SourceInfoGoldshell Mini-DOGE I/II/III+, KD-BOX, KD-BOX Pro, KD-BOX II, HS-BOX, ST-BOX, CK-BOX, KA-BOX, AL-BOX IIFix · $20–$320
Goldshell – SSH Access / Root Shell (Advanced)Open-SourceInfoEntire Goldshell lineup running an Infotm Linux controller — KD-BOX / KD-BOX Pro / KD-BOX II,…Fix · $0–$900
Goldshell – Temperature Monitor Shutdown ThresholdOpen-SourceWarningGoldshell CK5 (12 TH/s CKB) · CK6 (19.3 TH/s) · CK6-SE · KD5 (18 TH/s Kadena,…Fix · $63–$600
Goldshell – WiFi Upgrade Corrupts Firmware (Use Ethernet)Open-SourceInfoKD-BOX, KD-BOX Pro, KD-BOX II, Mini-DOGE, Mini-DOGE II, Mini-DOGE III+, HS-BOX, ST-BOX, CK-BOX, KA-BOX, AL-BOX IIFix · $20–$450
Goldshell CK6 – Hashboard Hashrate Below 80%Open-SourceWarningGoldshell CK6, CK5, CK-BOXFix · $20–$700
Goldshell HS5 / KA-BOX – Persistent High TemperatureOpen-SourceInfoGoldshell HS5 - HS-BOX - KA-BOX - KA-BOX ProFix · $63–$700
Goldshell KD-BOX – Not Hashing / Zero HashrateOpen-SourceInfoGoldshell KD-BOX, KD-BOX Pro, KD-BOX IIFix · $20–$400
Goldshell KD-BOX II / AL-BOX II – New Hardware IssuesOpen-SourceInfoGoldshell KD Box II, KD Box II Pro, plus adjacent newest-revision BOX-series miners that share the…Fix · $20–$500
Goldshell KD-BOX Pro – Not Hashing After SetupOpen-SourceInfoGoldshell KD-BOX Pro (adjacent symptoms on KD-BOX II)Fix · $20–$450
Goldshell KD-MAX – Firmware Version MismatchOpen-SourceWarningGoldshell KD MAX (40.2 TH/s, 3350 W, Kadena / Blake2S)Fix · $20–$600
Goldshell KD5 / KD6 – Overheating / Thermal ShutdownOpen-SourceInfoGoldshell KD5 (18 TH/s Kadena, ~2,250 W) · KD6 (26.3 TH/s, ~2,630 W) · KD6-SE ·…Fix · $63–$600
Goldshell LT5 / LT5 Pro – Hashboard Offline or DeadOpen-SourceCriticalGoldshell LT5 (2.05 GH/s scrypt, 2,080 W) · LT5 Pro (2.45 GH/s scrypt, 2,080 W) ·…Fix · $20–$850
Goldshell Mini-DOGE – Red Light / Failed to StartupOpen-SourceCriticalGoldshell Mini-DOGE (original, LTC/DOGE merged miner, 185 MH/s scrypt) · Mini-DOGE II (420 MH/s scrypt) ·…Fix · $0–$400
Goldshell ST-BOX – Firmware 2.2.0 Update BrickOpen-SourceWarningGoldshell ST-BOX (Siacoin / SC, Blake2B-256, ~1 TH/s nameplate, ~60 W). The 2.2.0 image is also…Fix · $20–$350
How to Recover a Bricked IceRiver After Failed Firmware UpgradeCriticalAll IceRiver KS-series Kaspa miners — KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M,…Fix · $20–$800
HP 1500W Server PSU Breakout Overcurrent OVP TripOpen-SourceWarningHP DPS-1500EB A, DPS-1500FB A, HSTNS-PL11, HSTNS-PR16, HSTNS-PD19 server PSUs (1500 W Common-Slot family, ProLiant DL580…Fix · $20–$875
HP DPS-1200FB Breakout Board Voltage Sense Pin MiswireOpen-SourceInfoHP DPS-1200FB, DPS-1200FB-1A, DPS-1200FBA, DPS-1200QB, DPS-750RB-A and HSTNS-PD11 / 437572-B21 server PSUs running on after-market breakout…Fix · $20–$575
HP DPS-1200QB Breakout Fan Pin Full-RPM Noise FixOpen-SourceInfoHP DPS-1200QB, DPS-1200FB, DPS-1200FB-1A, DPS-1200FBA, DPS-750RB-A and HSTNS-PD11 / 437572-B21 server PSUs running on after-market breakout…Fix · $20–$185
HP DPS-800GB Breakout No PS_ON SignalOpen-SourceWarningHP DPS-800GB, DPS-800GB A, DPS-800GN, HSTNS-PD05, 379123-001, 380622-001, 399771-001, 403781-001 server PSUs (originally fitted to HP…Fix · $20–$575
IceRiver 0 Hashrate / 0 ASIC Chips Detected: Hashboard DiagnosisCriticalIceRiver KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M, KS5, KS5L, KS5MFix · $200–$720
IceRiver 1004LV100 ASIC Chip Replacement GuideWarningIceRiver KS5, KS5L, KS5M (primary). Procedure transfers with package-size adjustments to legacy KS3, KS3L, KS3M boards…Fix · $200–$820
IceRiver 12038 Fan DIY Replacement (6000 RPM DF1203812B2UN)InfoIceRiver KS1, KS2, KS3, KS3L, KS3M, KS5L (and most KS5 / KS5M revisions - verify mount…Fix · $20–$260
IceRiver Chip Count Mismatch (9, 26, 52): Partial Hashboard FailureWarningIceRiver KS0 (9 chips), KS3M (26 chips), KS5L (52 chips) — and by extension multi-board KS…Fix · $200–$720
IceRiver Error 110/111/120/121 Fan Speed Abnormal FixWarningIceRiver KS1, KS2, KS3, KS3L, KS3M, KS5, KS5L, KS5MFix · $20–$260
IceRiver Error 140 Fan Overspeed: Causes and FixInfoIceRiver KS1, KS2, KS3, KS3L, KS3M, KS5L, KS5MFix · $20–$380
IceRiver Error 300/301/302 Temperature Sensor FailureWarningIceRiver KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M, KS5, KS5L, KS5M - every…Fix · $20–$750
IceRiver Error 350/351/352 Overheat Protection TriggeredCriticalIceRiver KS3, KS3L, KS3M, KS5, KS5L, KS5M - every Kaspa kHeavyHash KS-class model with three hashboards…Fix · $20–$850
IceRiver Error 710/712 Control Board UnstableWarningIceRiver KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M, KS5, KS5L, KS5M — every…Fix · $20–$700
IceRiver Error 800/801/802 Firmware Update FailedWarningAll IceRiver KS-series Kaspa miners — KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M,…Fix · $20–$700
IceRiver Error Codes: Complete Troubleshooting Reference (All KS Models)InfoAll IceRiver KS-series Kaspa miners — KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M,…Fix · $20–$700
IceRiver Factory Reset Procedure (20-Second Hold + Red Light)InfoAll IceRiver KS-series Kaspa miners — KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M,…Fix · $200–$300
IceRiver Fan Abnormal on Web Interface: Full DiagnosisWarningIceRiver KS1, KS2, KS3, KS3L, KS3M, KS5, KS5L, KS5MFix · $20–$260
IceRiver Firmware Downgrade / Rollback GuideInfoAll IceRiver KS-series Kaspa miners — KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M,…Fix · $20–$620
IceRiver Green Power Indicator Flashing After 5 MinutesInfoIceRiver KS series — KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M, KS5, KS5L,…Fix · $200–$650
IceRiver Hashboard LDO Voltage Fail: Domain DiagnosisWarningIceRiver KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M, KS5L, KS5MFix · $200–$720
IceRiver Hashboard Repair Service: Pricing and TurnaroundInfoIceRiver KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M, KS5, KS5L, KS5M - every…Fix · $200–$500
IceRiver Hashboard Ribbon Cable Reseat Fix (Low/No Hashrate)InfoIceRiver KS-series — KS0, KS0 Pro, KS1, KS2, KS3, KS3L, KS3M, KS5, KS5L, KS5MFix · $200–$620
IceRiver High Rejected Share Rate on Kaspa Pool (kHeavyHash)Open-SourceWarningIceRiver KS series — KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M, KS5, KS5L,…Fix · $0–$850
IceRiver KS Hashboard Tester Fixture: Using It YourselfInfoIceRiver KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M (KS5L / KS5M require v2…Fix · $200–$320
IceRiver KS Miner Won’t Turn On / No LED LightsCriticalIceRiver KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M, KS5, KS5L, KS5M, KS6Fix · $20–$580
IceRiver KS0 Overclocking Crash Recovery (xyys/tswift Firmware)WarningIceRiver KS0, KS0 Pro (and the closely-related KS0 Ultra, where xyys/tswift firmware is explicitly NOT supported…Fix · $20–$450
IceRiver KS0 Pro Loud Fan Noise: Stock vs Aftermarket SolutionsInfoIceRiver KS0 Pro (also applies to KS0, KS0 Ultra with cosmetic differences in fan layout)Fix · $20–$220
IceRiver KS0 Ultra / AL0 Underperforming Below 50C (Too Cold)InfoIceRiver KS0 (100 GH/s nameplate), KS0 Pro (200 GH/s nameplate), KS0 Ultra (200 GH/s nameplate) -…Fix · $20–$400
IceRiver KS0/KS0 Pro Fan Swap: 4010 Internal + 12025/12038 ExternalInfoIceRiver KS0, KS0 Pro, KS0 Ultra (and AL0 sibling units sharing the same chassis platform)Fix · $20–$260
IceRiver KS1/KS2 First Boot Setup Errors and FixesInfoIceRiver KS1, IceRiver KS2Fix · $200–$480
IceRiver KS3 vs KS3L vs KS3M Error Behavior ComparedInfoIceRiver KS3, KS3L, KS3M (entire mid-tier KS3-class lineup of IceRiver kHeavyHash / Kaspa ASIC miners)Fix · $20–$1,200
IceRiver KS3/KS5 PSU Plug Melting Warning (200W Socket Limit)CriticalIceRiver KS3, KS3L, KS3M, KS5, KS5L, KS5M (every KS-series unit running a single C19/C20 input under…Fix · $200–$1,200
IceRiver KS3M Indicator Lights Normal But No Hashrate (Pool Config)WarningIceRiver KS3M (also helpful for KS3, KS3L when symptoms match)Fix · $0–$650
IceRiver KS5/KS5L Fan Not Spinning on StartupCriticalIceRiver KS5, KS5L, KS5M. Closely related: KS3 / KS3L / KS3M (sibling chassis with same 12038…Fix · $20–$900
IceRiver KS5L Hashrate Below 12T: Per-Board Diagnosis (4T/board)WarningIceRiver KS5L (12 TH/s nameplate), KS5M (15 TH/s, same chassis family), KS5 (legacy, 12 TH/s)Fix · $20–$640
IceRiver KS5L LED Indicator Codes (D1-D4) Diagnostic GuideInfoIceRiver KS5L (12T, 15T variants), KS5M, KS5 — same four-LED diagnostic block; pattern logic carries to…Fix · $20–$700
IceRiver KS5L Won’t Power On: AC Input Voltage Range (180-285V)InfoIceRiver KS5L (also relevant to KS5M, KS3, KS3L, KS3M with the same internal switch-mode PSU family)Fix · $200–$700
IceRiver KS5L/KS5M PSU Failure: Low Headroom and ReplacementWarningIceRiver KS5L, KS5M (also relevant to KS3, KS3L, KS3M with the same internal PSU family)Fix · $200–$650
IceRiver Mining But Kaspa Rewards Not Showing in WalletOpen-SourceCriticalIceRiver KS series — KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M, KS5, KS5L,…Fix · $0–$900
IceRiver Network Port No Lights (Yellow Steady, Green Flashing)WarningIceRiver KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M, KS5, KS5L, KS5MFix · $200–$320
IceRiver Not Showing on Network / Detect IP Button GuideInfoIceRiver KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M, KS5, KS5L, KS5MFix · $0–$480
IceRiver Power Drops to 150W-200W: Diagnosing the CauseWarningIceRiver KS series — KS1 (400 W), KS2 (800 W), KS3 / KS3L / KS3M (1,400-1,500…Fix · $20–$720
IceRiver PSU Error 233-239 Overtemperature ProtectionWarningIceRiver KS3, KS3L, KS3M, KS5, KS5L, KS5M - the higher-density Kaspa kHeavyHash boxes that actually generate…Fix · $200–$620
IceRiver Reset Button Red Status Light Blinking: What It MeansWarningAll IceRiver KS-series Kaspa miners — KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M,…Fix · $20–$480
IceRiver SD Card Reflash Recovery ProcedureWarningAll IceRiver KS-series Kaspa miners — KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M,…Fix · $20–$620
IceRiver Self-Check Fail at Boot / Stuck in Boot LoopWarningAll IceRiver KS-series Kaspa miners — KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M,…Fix · $20–$550
IceRiver Single Hashboard 0 Hashrate + Cold (Dead Board Test)WarningIceRiver KS3, KS3L, KS3M, KS5, KS5L, KS5M (all multi-board KS chassis)Fix · $200–$720
IceRiver Temp1/Temp2 Readings Explained (Optimal 50-60C)InfoIceRiver KS0, KS0 Pro, KS0 Ultra, KS3, KS3L, KS3M, KS5, KS5L, KS5MFix · $20–$480
IceRiver Temperature Abnormal Warning on Web InterfaceWarningIceRiver KS3, KS3L, KS3M, KS5, KS5L, KS5M - dual-sensor (Temp1/Temp2) Kaspa kHeavyHash hashboards with onboard thermal-warning…Fix · $20–$480
IceRiver Warranty Void: Third-Party Firmware Risks (xyys/tswift)InfoIceRiver KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M, KS5, KS5L, KS5M (every KS-series…Fix · $20–$650
IceRiver Web Hashrate vs Pool Hashrate Large Gap ExplainedInfoIceRiver KS0, KS0 Pro, KS1, KS2, KS3, KS3L, KS3M, KS5, KS5L, KS5MFix · $0–$1,800
IceRiver Web Interface 404 Error / Can’t Access Miner IPWarningIceRiver KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M, KS5, KS5L, KS5MFix · $0–$380
Immersion Cooled Miner – Fluid Temperature Too HighBitmainCriticalAny immersion-cooled ASIC miner — Antminer S19 / S19j Pro / S19 XP / S19k Pro…Fix · $20–$900
Immersion Cooling Biofouling Clogs MicrochannelsOpen-SourceWarningImmersion-cooled ASICs running a secondary dielectric loop through chip-level microchannel cold-plates: Antminer Hydro variants (S19 Hydro,…Fix · $20–$9,000
Immersion Cooling Label Peeling — Adhesive FailureOpen-SourceWarningSingle-phase immersion-cooled tanks of any chassis brand running synthetic hydrocarbon dielectric. Specifically: Antminer S19, S19 Pro,…Fix · $20–$1,500
Immersion Cooling Pump Failure Creates Hashboard HotspotOpen-SourceCriticalTank circulator pumps in single-phase immersion systems (Iwaki MD/MX, March, Liquidstack ChassisTank circulators, Engineered Fluids reference…Fix · $20–$3,500
Immersion Cooling Silicone Thermal Pad Oil BleedOpen-SourceCriticalAntminer S19 / S19 Pro / S19j Pro / S19 XP / S21 / S21 Pro…Fix · $20–$14,000
Immersion Fluid Oxidation and Darkening Over TimeOpen-SourceWarningSingle-phase immersion-cooled mining tanks of any chassis brand (Antminer, Whatsminer, Avalon, Bitaxe, Nerd-family) running synthetic-hydrocarbon dielectric.…Fix · $20–$5,500
Immersion Fluid Temp Creep from Undersized Heat ExchangerOpen-SourceWarningSingle-phase immersion tanks rejecting heat through a fluid-to-air dry cooler or a fluid-to-water plate / brazed-plate…Fix · $20–$12,000
Immersion Tank First Fill — Contamination From Skipped DI FlushOpen-SourceWarningAny miner deployed in a single-phase dielectric immersion tank during initial commissioning - Antminer S19/S19j/S19 XP/S21,…Fix · $20–$15,000
Innosilicon – Firmware Recovery ModeInnosiliconWarningInnosilicon T2T, T2Th+, T2Ti, T3+, T3H+, A10, A10 Pro, A11, A11 Pro — any T-series /…Fix · $20–$500
Innosilicon A10 Pro – Fan ErrorInnosiliconWarningInnosilicon A10 Pro 500 MH/s · A10 Pro 720 MH/s · A10 Pro+ 720 MH/s ·…Fix · $20–$320
Innosilicon A10 Pro – Low HashrateInnosiliconWarningInnosilicon A10 Pro 500 MH/s, A10 Pro 720 MH/s, A10 Pro+ 720 MH/s, A10 Pro+ 750…Fix · $20–$700
Innosilicon T2T – Hashboard Not DetectedInnosiliconCriticalInnosilicon T2T (T2T-24T, T2T-25T, T2T-26T, T2T-28T, T2T-30T, T2T-32T), T2Turbo / T2Turbo+ retrofit chassisFix · $45–$400
Innosilicon T2T – Network Not FoundInnosiliconWarningInnosilicon T2T (including T2T-24T, T2T-28T, T2T-30T, T2T-32T sub-variants)Fix · $45–$320
Innosilicon T2T – PSU CompatibilityInnosiliconWarningInnosilicon T2T (T2T-24T, T2T-25T, T2T-26T, T2T-28T, T2T-30T, T2T-32T), T2Turbo / T2Turbo+ retrofit chassisFix · $200–$420
Innosilicon T3+ – Control Board FailureInnosiliconCriticalInnosilicon T3+, T3+ Pro, T3+ 57T, and related G19/G29-generation T-series chassis sharing the same control boardFix · $20–$400
Innosilicon T3+ – PSU Compatibility IssueInnosiliconCriticalInnosilicon T3+ (T3+ 50TH, T3+ 52TH, T3+ 57TH); T3H+ shares PSU wiring and most diagnosticsFix · $200–$450
Innosilicon T3+ – Temperature Too HighInnosiliconCriticalInnosilicon T3+ (T3+ 50TH, T3+ 52TH, T3+ 57TH), T3H+Fix · $20–$450
Mean Well HLG Constant-Current Mode Wrong for BitaxeOpen-SourceWarningMean Well HLG-60H, HLG-80H, HLG-100H, HLG-120H, HLG-150H, HLG-185H, HLG-240H, HLG-320H, HLG-480H, HLG-600H series (-A / -AB…Fix · $20–$200
Mean Well LRS-600 Foldback Current Limit on Bitaxe GTOpen-SourceWarningMean Well LRS-600-12, LRS-600-24 (and by extension LRS-350, LRS-150) feeding Bitaxe (all variants on barrel-jack/XT30/XT60), NerdQAxe,…Fix · $0–$200
Mean Well RSP Simultaneous-Start Inrush AC Breaker TripOpen-SourceWarningMean Well RSP-1500 (12 V / 24 V / 27 V / 48 V), RSP-2000 (12…Fix · $20–$900
mining.authorize Invalid Credentials — Pool-Side RejectOpen-SourceWarningAll BTC SHA-256 ASICs (Antminer S9/S17/S19/S19 XP/S21 series, Whatsminer M30S/M50S/M60S series, Avalon 1166/1246/1266/1346/1466 series, Innosilicon T2T/T3+/A10…Fix · $0–$250
mining.subscribe Timeout — Pool Unreachable ChecklistOpen-SourceInfoAll ASIC miners (Antminer, Whatsminer, Avalon, Innosilicon, Goldshell, Iceriver, Volcminer) and all open-source / Bitaxe /…Fix · $0–$380
Nerd Family – ESP32 Brownout Detector TriggeredOpen-SourceWarningNerdMiner v2 (WROOM and S3 variants), NerdAxe, NerdNOS, NerdQAxe, NerdQAxe++, NerdOctaxe, NerdOctaxe Gamma, Bitaxe Supra, Bitaxe…Fix · $20–$260
Nerd Family – ESP32-S3 PSRAM Not DetectedOpen-SourceWarningNerdQAxe, NerdQAxe+, NerdQAxe++, NerdOctaxe, and any community Nerd-family board built around an `ESP32-S3-WROOM-1 N16R8` (16 MB…Fix · $20–$120
Nerd Family – europe.pool.ntp.org Blocked by FirewallOpen-SourceInfoAll Nerd-family / Bitaxe-family ESP32 / ESP32-S3 miners deployed in the EU: NerdMiner v2 (WROOM and…Fix · $20–$200
Nerd Family – Flash Encryption eFuse Burn Blocks ReflashOpen-SourceCriticalAll ESP32-S3 Nerd / Bitaxe variants: Bitaxe Supra, Ultra, Hex, Gamma, GT, Max; NerdAxe; NerdNOS; NerdMiner…Fix · $20–$240
Nerd Family – Thermal Paste Degradation After 6-12 MonthsOpen-SourceInfoAll Bitaxe variants (Ultra BM1366, Supra BM1368, Gamma 601/602 BM1370, Hex 6x BM1368, GT 2x BM1370)…Fix · $63–$450
Nerd Family – WiFi IPv6-Only Network Connection FailOpen-SourceWarningAll ESP32 / ESP32-S3-based open-source miners on an IPv6-only LAN — NerdMiner v2 (WROOM and S3…Fix · $20–$150
NerdAxe – BM1366 vs BM1368 Firmware MismatchOpen-SourceWarningNerdAxe 500G (BM1366 x1), NerdAxe community / experimental variants running BM1368 silicon, any NerdAxe board mis-flashed…Fix · $20–$200
NerdAxe – Firmware Update IssuesOpen-SourceWarningNerdAxe, NerdAxe 500G, NerdNOS, ESP-Miner-NerdAxe forks (BM1366/BM1368/BM1370)Fix · $20–$140
NerdAxe – Stuck Falling Back to AP ModeOpen-SourceInfoNerdAxe (BM1366 + ESP32-S3). Applies to all NerdAxe board revisions running the BitMaker-hub ESP-Miner-NerdAxe firmware fork…Fix · $20–$180
NerdAxe – Web UI at 192.168.4.1 UnreachableOpen-SourceWarningNerdAxe (BM1366 + ESP32-S3). Applies to all NerdAxe board revisions running the BitMaker-hub ESP-Miner-NerdAxe firmware fork…Fix · $20–$180
NerdAxe – WiFi Credentials Case Sensitivity FailOpen-SourceInfoNerdAxe (BM1366 + ESP32-S3). Applies to all NerdAxe board revisions running the BitMaker-hub ESP-Miner-NerdAxe firmware fork…Fix · $20–$180
NerdMiner – Block Height and BTC Price Not UpdatingOpen-SourceInfoNerdMiner v2 — all variants. LILYGO TTGO T-Display (ESP32 + ST7789), LILYGO T-Display-S3 (ESP32-S3 + ST7789),…Fix · $20–$145
NerdMiner – Boot Loop After Web Tool FlashOpen-SourceInfoNerdMiner v2 (ESP32 all variants) - LILYGO T-Dongle-S3 - LILYGO TTGO T-Display S3 - ESP32-WROOM-32 generic…Fix · $20–$140
NerdMiner – Cannot Find 2.4GHz SSIDOpen-SourceInfoNerdMiner v2 on every supported ESP32 / ESP32-S3 board: LILYGO T-Display S3 (standard / AMOLED /…Fix · $20–$180
NerdMiner – Configuration Mode Fails on ESP32-WROOM-32Open-SourceCriticalNerdMiner v2 flashed to ESP32-WROOM-32 / ESP32-Devkit1 targets. Includes bare `ESP32-WROOM-32` modules, `ESP32-2432S028R` 2.8" Cheap-Yellow-Display (CYD)…Fix · $20–$150
NerdMiner – Display Black Screen Wrong TFT PinoutOpen-SourceInfoLILYGO TTGO T-Display (ST7789 135x240), LILYGO T-Display-S3 (ESP32-S3 ST7789 170x320), ESP32-2432S028R Cheap Yellow Display (CYD, ILI9341…Fix · $20–$145
Nerdminer – Display Not WorkingOpen-SourceWarningNerdMiner v2 (LILYGO T-Display-S3, LILYGO T-Dongle-S3, TTGO T-Display, ESP32-WROOM-32 + SSD1306 OLED, ESP32-2432S028R CYD, M5StickC Plus)Fix · $20–$120
NerdMiner – Erase All Flash Recovery ProcedureOpen-SourceWarningNerdMiner v2 (ESP32 / ESP32-S3 all variants) - LILYGO T-Dongle-S3 - LILYGO TTGO T-Display S3 -…Fix · $20–$140
NerdMiner – LILYGO T-Dongle-S3 USB UnrecognizedOpen-SourceWarningLilyGo T-Dongle-S3 (ESP32-S3-FN8, 0.96" ST7735 80x160, 8 MB flash) running BitMaker-hub/NerdMiner_v2 firmware. USB-A male shell direct…Fix · $20–$185
NerdMiner – NerdMinerAP Not Visible After SetupOpen-SourceInfoNerdMiner v2 on all supported ESP32 board variants: ESP32-WROOM-32 / DevKit1, LILYGO T-Display S3 (standard /…Fix · $20–$140
NerdMiner – Not Receiving Block TemplatesOpen-SourceWarningNerdMiner v2 — all hardware variants (LilyGo T-Display-S3, LilyGo T-Dongle-S3, ESP32-WROOM-32, ESP32-S3 reference boards, all forks…Fix · $63–$160
NerdMiner – NTP Time Wrong / Daylight SavingOpen-SourceInfoNerdMiner v2 — all variants. LILYGO TTGO T-Display (ESP32 + ST7789), LILYGO T-Display-S3 (ESP32-S3 + ST7789),…Fix · $20–$120
NerdMiner – Partition Table CorruptOpen-SourceWarningNerdminer v2 on ESP32-S3 — LILYGO TTGO T-Display S3 (16 MB), LILYGO T-Dongle-S3 (8 MB), NerdMiner-S3…Fix · $20–$140
NerdMiner – Pool Connection Retries ExhaustedOpen-SourceWarningNerdMiner v2 — every variant (LilyGO T-Display-S3, T-Dongle-S3, T-QT, ESP32-S3 reference, ESP32-WROOM-32, ESP32-2432S028R Cheap Yellow Display,…Fix · $20–$180
NerdMiner – Public-Pool.io Shares StalledOpen-SourceWarningNerdMiner v2 (all variants — LilyGO T-Display-S3, T-Dongle-S3, T-QT, ESP32-S3 reference, ESP32-WROOM-32, ESP32-2432S028R Cheap Yellow Display,…Fix · $20–$160
NerdMiner – Reset Button 5-Second Hold Not WorkingOpen-SourceInfoNerdMiner v2 across every supported variant - LILYGO T-Display S3, LILYGO T-Dongle S3, M5StickC / M5StickC…Fix · $20–$150
NerdMiner – Serial Output Garbled / Wrong Baud RateOpen-SourceInfoAll NerdMiner v2 supported boards: LilyGo T-Dongle-S3, LilyGo T-Display S3, LilyGo T-QT Pro, ESP32-WROOM DevKit, ESP32-S3-DevKitC,…Fix · $20–$150
NerdMiner – solo.ckpool.org DNS Resolution FailureOpen-SourceWarningNerdminer all variants — LILYGO T-Display-S3, T-Dongle-S3, ESP32-2432S028 (CYD), ESP32-WROOM-32 dev boards, M5StickC, every community fork…Fix · $20–$150
NerdMiner – Submits Invalid Shares Below 1e-9Open-SourceWarningNerdMiner v2 (all variants) - LILYGO T-Dongle-S3 - LILYGO TTGO T-Display S3 - ESP32-WROOM-32 generic +…Fix · $20–$60
NerdMiner – Taproot bc1p Address Rejected by PoolOpen-SourceWarningNerdMiner v2 (LilyGo T-Display-S3, LilyGo T-Dongle-S3, ESP32-WROOM-32, ESP32-S3 reference boards) — every publicly released NerdMiner_v2 firmware…Fix · $20–$160
NerdNOS – API Endpoint Unreachable After FlashOpen-SourceInfoNerdNOS on QAxe, NerdQAxe, NerdQAxe+, NerdQAxe++, NerdQAxe++ Hydro, Bitaxe Hex variants flashed with NerdNOS, NerdOctaxe NerdNOS…Fix · $20–$400
NerdNOS – Firmware Flash Incompatible HardwareOpen-SourceInfoNerdNOS flashed onto Bitaxe Ultra (201/202/204/205/207, BM1366), Bitaxe Supra (401, BM1368), Bitaxe Gamma (600/601/602, BM1370 -…Fix · $20–$220
NerdOctaxe – 200W+ PSU Undersized ShutdownOpen-SourceInfoNerdOctaxe Gamma, NerdOctaxe Titan, NerdOctaxe rev 3.1 (any 8x BM1370 variant on the 12V / XT60…Fix · $20–$1,400
NerdOctaxe – Chips 6-7 Not Enumerated on BootOpen-SourceWarningNerdOctaxe (8x BM1368 configuration, ~9.6 TH/s class)Fix · $20–$900
NerdOctaxe – ECO Mode Won’t DisableOpen-SourceInfoNerdOctaxe, NerdOctaxe Gamma (8x BM1368 configuration on ESP32-S3 running NerdOS firmware)Fix · $20–$220
NerdOctaxe – Thermalright AXP90 Cooler LooseOpen-SourceInfoNerdOctaxe Gamma (dual Thermalright AXP90-X53 cooler revision)Fix · $63–$720
NerdOctaxe – Uneven Hashrate Across 8 ChipsOpen-SourceInfoNerdOctaxe, NerdOctaxe Gamma (8x BM1370 configuration)Fix · $20–$500
NerdQAxe – 0.0 GH/s With WiFi ConnectedOpen-SourceInfoNerdQAxe (4x BM1370, ~1.2-1.8 TH/s class), NerdQAxe++ (4x BM1370, ~4.8 TH/s class), NerdQAxe++ HydroFix · $0–$500
NerdQAxe – Bricked After OTA Firmware UpdateOpen-SourceCriticalNerdQAxe, NerdQAxe+, NerdQAxe++, NerdQAxe++ HydroFix · $20–$240
NerdQAxe – Chain Break / Missing ASIC Chips on BootOpen-SourceWarningNerdQAxe (4x BM1368, ~1.7 TH/s class), NerdQAxe+ (4x BM1368, ~2.5 TH/s class)Fix · $20–$450
NerdQAxe – Fan Not Spinning After Firmware UpdateOpen-SourceWarningNerdQAxe, NerdQAxe+, NerdQAxe++, NerdQAxe++ HydroFix · $0–$240
NerdQAxe – Hardware Errors Spiking After OverclockOpen-SourceWarningNerdQAxe (4x BM1368, ~1.7 TH/s class), NerdQAxe+ (4x BM1368, ~2.5 TH/s class). NerdQAxe++ uses BM1370 and…Fix · $20–$450
NerdQAxe – High Rejected Share RateOpen-SourceWarningNerdQAxe, NerdQAxe+, NerdQAxe++, NerdQAxe++ Hydro, NerdQAxe++ Remastered (4x BM1368)Fix · $0–$650
NerdQAxe – Low Hashrate on One ChipOpen-SourceWarningNerdQAxe++, NerdQAxe+, NerdQAxe (4x BM1368, shufps ESP-Miner-NerdQAxePlus firmware fork)Fix · $20–$340
NerdQAxe – Overheat Mode at 75C ShutdownOpen-SourceInfoNerdQAxe, NerdQAxe++, NerdQAxe++ Hydro (firmware esp-miner-nerdqaxeplus and esp-miner-nerdqaxeplus2)Fix · $63–$340
NerdQAxe – Web Flasher COM Port Not DetectedOpen-SourceWarningNerdQAxe (4x BM1368, ESP32-S3 host) - NerdQAxe+ (4x BM1368, ESP32-S3 host) - both shufps/qaxe upstream and…Fix · $20–$220
NerdQAxe – WiFi 5GHz Network Not VisibleOpen-SourceInfoNerdQAxe (4x BM1370, ~1.2-1.8 TH/s class), NerdQAxe+ / NerdQAxePlus, NerdQAxe++ (~4.8 TH/s class) — every NerdQAxe…Fix · $20–$200
NerdQAxe++ – PSU Error Guru Meditation #0000015Open-SourceWarningNerdQAxe, NerdQAxe+, NerdQAxe++ (rev 4, rev 6, rev 6.1), NerdQAxe++ HydroFix · $20–$480
NerdQAxe++ – Undersized 12V PSU / XT30 Amp FaultOpen-SourceInfoNerdQAxe, NerdQAxe++, NerdQAxe++ Hydro (any variant fed through XT30 12V input)Fix · $20–$500
NerdQAxe++ Hydro – Air Bubble in Coolant LoopOpen-SourceWarningNerdQAxe Hydro, NerdQAxe+ Hydro, NerdQAxe++ Hydro (BM1370 x4 water-block edition); any community NerdQAxe build running a…Fix · $63–$600
NerdQAxe++ Hydro – Pump Not Circulating CoolantOpen-SourceCriticalNerdQAxe++ Hydro (BM1370 x4, water-block edition); any community NerdQAxe build running a custom liquid cooling loopFix · $63–$600
O-Ring Gasket Swelling in Hydrocarbon Dielectric FluidOpen-SourceWarningSingle-phase immersion-cooled mining tanks of any chassis brand (Antminer, Whatsminer, Avalon, etc. submerged) running synthetic hydrocarbon…Fix · $20–$5,000
Ocean Pool DATUM Template ErrorOpen-SourceWarningAny Bitcoin miner pointed at Ocean — Bitaxe (Supra, Ultra, Hex, Gamma, GT, Max), NerdMiner, NerdAxe,…Fix · $20–$600
PiAxe – 12V DC Rail Undervoltage Drops RPiOpen-SourceWarningPiAxe HAT on Raspberry Pi 4 (5V/3A USB-C), Raspberry Pi 5 (5V/5A USB-C), Raspberry Pi 3,…Fix · $63–$199
PiAxe – BM1366 Serial UART Communication ErrorOpen-SourceWarningPiAxe (Raspberry Pi + single BM1366 ASIC) on Pi 2 / Pi 3 / Pi 4…Fix · $20–$199
PiAxe – Hashrate Below 400 GH/s TargetOpen-SourceWarningPiAxe (Raspberry Pi HAT carrying a single `BM1366` ASIC, 76 cores) on Pi 2 / Pi…Fix · $20–$199
PiAxe – pip3 requirements install break-system-packagesOpen-SourceWarningPiAxe (shufps/piaxe — Raspberry Pi + single BM1366 ASIC) running piaxe-miner / pyminer.py on Raspberry Pi…Fix · $20–$199
PiAxe – Pool Authorization Password RejectedOpen-SourceWarningPiAxe (Raspberry Pi Zero 2 W / 3 / 4 / 5 host + BM1366 hashboard…Fix · $0–$85
PiAxe – Pyminer Stratum Connection InterruptedOpen-SourceWarningPiAxe (Raspberry Pi Zero 2 W / 3 / 4 / 5 + BM1366 or BM1368…Fix · $0–$85
PiAxe – systemd Service pyminer Not Starting on BootOpen-SourceWarningPiAxe (shufps/piaxe carrier + single BM1366 ASIC) on Raspberry Pi 2 / Pi 3 / Pi…Fix · $20–$199
Pool Difficulty Variance — Share Rejection Spike ExplainedOpen-SourceInfoAll miners pointed at variable-difficulty (vardiff) pools — Antminer S9, S17, S19, S19 Pro, S19j Pro,…Fix · $0–$275
Pool Failover Instant Fallback Loop Between Primary/BackupOpen-SourceWarningAll ASIC miners (Antminer S9 / S17 / S19 / S21 series, Whatsminer M30S / M50S…Fix · $0–$450
Pool SSL/TLS Handshake Failed — Certificate ErrorsOpen-SourceWarningAll ASIC families (Antminer S9/S17/S19/S21 series, Whatsminer M30/M50/M60 series, Avalon 1166-1566, Iceriver KS series, Goldshell, Volcminer…Fix · $0–$1,200
PSU Crowbar OVP Latched — How to ResetOpen-SourceCriticalCross-cutting: all ASIC + Bitaxe PSUs with crowbar-class OVP. Includes Bitmain APW3++/APW7/APW9/APW9+/APW12; Whatsminer P21/P221B; HP server…Fix · $200–$850
Public Pool ESOCKETTIMEDOUT on getmininginfoOpen-SourceWarningSelf-hosted Public Pool on Umbrel, Start9, RaspiBlitz, MyNode, or standalone Docker — pointing at any Bitcoin…Fix · $0–$1,200
Public Pool Miner Not Registering on Umbrel NodeOpen-SourceWarningBitaxe Supra, Bitaxe Ultra, Bitaxe Gamma, Bitaxe GT, Bitaxe Hex, Bitaxe Max; NerdAxe, NerdNOS, NerdQAxe, NerdQAxe++;…Fix · $0–$250
Router NAT Table Overflow — Miners Drop From PoolOpen-SourceWarningMulti-miner home setups behind any consumer-grade router: TP-Link Archer / Asus RT-AX / Netgear Nighthawk /…Fix · $0–$700
Rumored IceRiver Capacitor Failures: What We Know (2026 Update)WarningIceRiver KS3, KS3L, KS3M, KS5, KS5L, KS5M (community rumor concentrates on KS5L; underlying physics applies to…Fix · $200–$650
Sealed Immersion Tank Overpressure — Relief Valve TripOpen-SourceCriticalSealed single-phase immersion tanks (mineral oil, synthetic ester, hydrocarbon dielectric, ElectroSafe-class fluids) without an ASME-rated relief…Fix · $20–$14,000
Server PSU Breakout Burnt Wire — 2-Hot 3-Ground RuleOpen-SourceCriticalHP DPS-1200/DPS-1600/DPS-2400 server PSUs; Dell N750P / D750E / Z1100P; Delta DPS-1200/DPS-2000; any 'common slot' or…Fix · $20–$700
set_extranonce Race Condition — Missed Solo BlockOpen-SourceCriticalOpen-source / solo-pool miners: Bitaxe (Supra, Ultra, Gamma, GT, Hex, Max), NerdMiner, NerdAxe, NerdQAxe / NerdQAxe++,…Fix · $20–$500
Solo Block Found but Not Credited — Verification ChecklistOpen-SourceCriticalOpen-source / solo-pool miners: Bitaxe (Supra, Ultra, Gamma, GT, Hex, Max), NerdMiner, NerdAxe, NerdQAxe / NerdQAxe++,…Fix · $20–$250
Solo CKPool vs Public Pool Stratum DifferencesOpen-SourceInfoBitaxe Supra, Bitaxe Ultra, Bitaxe Gamma, Bitaxe GT, Bitaxe Hex, Bitaxe Max, NerdMiner, NerdAxe, NerdQAxe, NerdNOS,…Fix · $0–$400
Solo Mining Shows Zero Shares for Hours — Is It Broken?Open-SourceInfoBitaxe Supra, Bitaxe Ultra, Bitaxe Gamma, Bitaxe GT, Bitaxe Hex, Bitaxe Max; NerdMiner; NerdAxe; NerdNOS; NerdQAxe…Fix · $30–$50
Solo Wallet Address Mismatch — Block Reward LostOpen-SourceCriticalEvery solo miner pointed at an address-authenticated pool: Bitaxe (Supra, Ultra, Gamma, GT, Hex, Max), NerdMiner,…Fix · $20–$400
Stale Shares from High-Latency Pool ConnectionOpen-SourceWarningAll ASIC and open-source miners that connect to a remote stratum pool: Antminer (Bitmain), Whatsminer (MicroBT),…Fix · $0–$400
StealthMiner – cgminer Compatibility / Missing DriverOpen-SourceInfoD-Central StealthMiner residential mining heater — every edition (recycled Antminer S17 / S17 Pro / S19…Fix · $20–$525
StealthMiner – USB Device Not RecognizedOpen-SourceWarningD-Central StealthMiner (S17 / S19 / S19j Pro / S19k Pro recycled-hashboard editions, Loki control board,…Fix · $20–$385
Stratum Connection Failed — Cross-Miner TroubleshootingOpen-SourceCriticalAll Antminer (S9 / S17 / S19 / S21 / L7 / T19 / T21 /…Fix · $0–$360
Stratum Proxy Disconnects Worker After TimeoutOpen-SourceWarningAny miner behind a stratum proxy: ckpool / ckpool-proxy, slush0 stratum-proxy, Braiins Farm Proxy (SV1+SV2), public-pool…Fix · $0–$1,200
Stratum V1 vs V2 Protocol Mismatch — Miner Won’t ConnectOpen-SourceWarningAll ASIC and open-source miners running Braiins OS+, DCENT_OS, LuxOS, Vnish, stock Antminer (Bitmain), stock Whatsminer…Fix · $0–$320
Volcminer D1 Default Password and Factory Reset GuideOpen-SourceInfoVolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 Hydro — Scrypt ASIC family for…Fix · $20–$280
Volcminer D1 Fan Error and Fan Speed Failure FixOpen-SourceWarningVolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 HydroFix · $0–$320
Volcminer D1 Firmware Update: Upgrade Process and Common ErrorsOpen-SourceInfoVolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 HydroFix · $20–$320
Volcminer D1 Hashboard Chain Detection Error: ASIC Chips Not FoundOpen-SourceWarningVolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 HydroFix · $20–$850
Volcminer D1 High Reject Rate and Stale SharesOpen-SourceWarningVolcMiner D1, D1 Lite, D1 HydroFix · $63–$1,400
Volcminer D1 Hydro Coolant Leak and Water Cooling IssuesOpen-SourceCriticalVolcMiner D1 HydroFix · $63–$2,400
Volcminer D1 Low Hashrate: Underperforming the 17GH SpecOpen-SourceWarningVolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 Hydro - the entire VolcMiner Scrypt…Fix · $63–$900
Volcminer D1 LTC + DOGE Merged Mining Setup GuideOpen-SourceInfoVolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 HydroFix · $20–$280
Volcminer D1 Mini Pre Setup Problems and First-Boot ErrorsOpen-SourceInfoVolcMiner D1 Mini Pre (lower-power Scrypt, ~2.2 GH/s, ~527 W); also covers D1 Mini where credentials…Fix · $20–$900
Volcminer D1 Network Disconnect and Ethernet Not ConnectingOpen-SourceWarningVolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 HydroFix · $0–$550
Volcminer D1 Noise Reduction: Managing 75dB+ Operation at HomeOpen-SourceInfoVolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 HydroFix · $0–$4,000
Volcminer D1 Not Hashing or Zero Hashrate: Diagnosis and FixOpen-SourceWarningVolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 HydroFix · $63–$850
Volcminer D1 Overheating and Temperature Throttling FixOpen-SourceCriticalVolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 Hydro - the entire VolcMiner Scrypt…Fix · $63–$900
Volcminer D1 Pool Connection Failed: Stratum Error FixOpen-SourceWarningVolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 HydroFix · $0–$850
Volcminer D1 Power Supply Failure and PSU ReplacementOpen-SourceWarningVolcMiner D1, D1 Lite, D1 Hydro (Scrypt LTC/DOGE/BEL merged-mining family)Fix · $20–$850
Volcminer D1 Repeatedly Restarting or Reboot Loop FixOpen-SourceWarningVolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 HydroFix · $20–$950
Volcminer D1 Troubleshooting Guide: Fixing Common LTC/DOGE Miner ErrorsOpen-SourceInfoVolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 Hydro — Scrypt ASIC line for…Fix · $63–$1,100
Volcminer D1 vs Antminer L7 vs Goldshell Scrypt Miner ComparisonOpen-SourceInfoVolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 Hydro vs Bitmain Antminer L7 (all…Fix · $0–$1,100
Volcminer D1 Web Interface Not Loading: Can’t Access DashboardOpen-SourceWarningVolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 Hydro — Scrypt ASIC line for…Fix · $0–$380
Volcminer D1 Won’t Turn On: No Lights or Fan SpinOpen-SourceCriticalVolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 HydroFix · $20–$950
VPN Breaks Pool Stratum HandshakeOpen-SourceWarningAll miners on a home VPN — Bitaxe (Supra/Ultra/Hex/Gamma/GT/Max), NerdAxe, NerdQAxe, NerdMiner, NerdNOS, Antminer (S9/S17/S19/S21 series),…Fix · $0–$175
Whatsminer – Bootloader Corrupt SD Card RecoveryMicroBTInfoWhatsminer M20S, M21S, M30, M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M53, M56S,…Fix · $20–$650
Whatsminer – Cannot Access Web Interface After ResetMicroBTInfoWhatsminer M20, M21, M30S, M30S+, M30S++, M31S, M50, M50S, M50S+, M50S++, M53, M56, M60, M60S, M63Fix · $0–$320
Whatsminer – DHCP IP Not AssignedMicroBTWarningWhatsminer M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M32, M33, M50, M50S, M50S+, M50S++, M53, M53S,…Fix · $0–$480
Whatsminer – Ethernet Auto-Negotiation FailedMicroBTWarningWhatsminer M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M53, M53S, M56S, M60, M60S,…Fix · $63–$480
Whatsminer – Factory Reset via ButtonMicroBTInfoWhatsminer M20, M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M50, M50S, M50S+, M50S++, M53, M53S, M56,…Fix · $0–$320
Whatsminer – Firmware Flash Write FailureMicroBTCriticalWhatsminer M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M32, M33, M50, M50S, M50S+, M50S++, M53/M53S series,…Fix · $20–$420
Whatsminer – Firmware Update via MinerToolMicroBTWarningWhatsminer M20S, M21S, M30S, M30S+, M30S++, M31S, M32, M50S, M50S+, M50S++, M53, M56S, M60S, M60S+, M63S,…Fix · $20–$520
Whatsminer – Firmware Upgrade Stuck In ProgressMicroBTWarningWhatsminer all series — M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M32, M33, M50, M50S, M50S+,…Fix · $20–$520
Whatsminer – LED Status Code ReferenceMicroBTInfoWhatsminer M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M50, M50S, M50S+, M50S++, M53, M53S+, M56, M56S,…Fix · $0–$900
Whatsminer – MinerTool Connection TimeoutMicroBTInfoWhatsminer M20S, M21S, M30S, M30S+, M30S++, M31S, M50, M50S, M50S+, M50S++, M53, M56, M60, M60S, M63,…Fix · $20–$450
Whatsminer – MinerTool Diagnostic CodesMicroBTInfoWhatsminer M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M50, M50S, M50S+, M50S++, M53, M53S+, M56, M56S,…Fix · $200–$1,100
Whatsminer – Network Configuration ResetMicroBTWarningWhatsminer M20S, M21S, M30S, M30S+, M30S++, M31S, M50, M50S, M50S+, M50S++, M53, M56, M60, M60S, M63,…Fix · $0–$450
Whatsminer – NTP Time Sync FailedMicroBTInfoWhatsminer M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M53, M56S, M60,…Fix · $0–$320
Whatsminer Error 110 – Fanin Detect Speed ErrorMicroBTWarningWhatsminer M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M56, M60, M60S,…Fix · $20–$340
Whatsminer Error 111 – Fanout Detect Speed ErrorMicroBTWarningWhatsminer M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M56, M60, M60S, M63,…Fix · $20–$550
Whatsminer Error 120 / 121 – Fan Speed Below 2000 RPMMicroBTWarningAll air-cooled MicroBT Whatsminer models running BTMiner firmware: M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M32,…Fix · $20–$520
Whatsminer Error 130 / 131 – Fan Speed Below 3000 RPMMicroBTWarningWhatsminer M30S++, M50S/M50S+/M50S++, M53S+, M56S, M60/M60S/M60S+, M63/M63S+, M66/M66S — the higher-tier BTMiner platforms that ship with…Fix · $20–$500
Whatsminer Error 140 – Fan Speed Too HighMicroBTWarningWhatsminer M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M53S+, M56S, M60, M60S, M60S+,…Fix · $20–$500
Whatsminer Error 200 – Power Probing Error No Power FoundMicroBTWarningWhatsminer M20S, M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M60, M60S (all air-cooled…Fix · $200–$650
Whatsminer Error 2000 – No Pool ConfiguredMicroBTInfoWhatsminer M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M32, M33, M50, M50S, M50S+, M50S++, M53, M53S,…Fix · $0–$320
Whatsminer Error 2010 – All Pools DisabledMicroBTWarningWhatsminer M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M32, M33, M50, M50S, M50S+, M50S++, M53, M53S,…Fix · $63–$450
Whatsminer Error 202 / 203 – PSU Voltage or Temperature ProtectionMicroBTWarningWhatsminer air-cooled M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M53, M56, M60, M60S,…Fix · $200–$540
Whatsminer Error 2020-2022 – Stratum Pool Connection FailedMicroBTCriticalWhatsminer M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M60, M60S (all…Fix · $0–$400
Whatsminer Error 2040 – ASICboost Not Supported By PoolMicroBTInfoWhatsminer M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M60, M60S, M61 (all air-cooled…Fix · $0–$350
Whatsminer Error 205 – PSU Output Current ErrorMicroBTWarningWhatsminer M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M5x family, M60, M60S, M6x…Fix · $200–$650
Whatsminer Error 206 – Low Input Voltage DetectedOpen-SourceWarningWhatsminer M30S, M30S+, M30S++, M31S, M32, M50, M50S, M60 (all BTMiner-based models with P21, P21+, P221B,…Fix · $200–$4,500
Whatsminer Error 218 – Voltage Below 230V in High Performance ModeOpen-SourceWarningWhatsminer M5x/M6x family running BTMiner firmware with HP mode capability: M30S++, M50S+, M50S++, M53S+, M56S, M60S,…Fix · $200–$1,200
Whatsminer Error 2310-2350 – Low Hash Rate WarningMicroBTWarningM20S · M21S · M30S · M30S+ · M30S++ · M31S · M31S+ · M32 ·…Fix · $20–$900
Whatsminer Error 233-238 – PSU Output Protection TriggeredMicroBTWarningWhatsminer air-cooled M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M60, M60S, M60S+, M63,…Fix · $200–$540
Whatsminer Error 240 – Low Voltage Protection ShutdownMicroBTWarningAll Whatsminer air-cooled and hydro chassis running stock BTMiner: M30S, M30S+, M30S++, M31S, M31S+, M32, M50,…Fix · $200–$540
Whatsminer Error 263 / 264 – PSU Communication ErrorMicroBTWarningWhatsminer M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M53, M56, M60,…Fix · $200–$750
Whatsminer Error 268 – PSU Current ImbalanceMicroBTWarningWhatsminer air-cooled M30S, M30S+, M30S++, M50, M50S running stock BTMiner firmware. The same per-rail comparator logic…Fix · $200–$700
Whatsminer Error 270 – Power Input Overvoltage ProtectionOpen-SourceCriticalWhatsminer all series. Air-cooled M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M60, M60S,…Fix · $200–$1,800
Whatsminer Error 271 – Power Input Undervoltage ProtectionMicroBTWarningAll Whatsminer series — M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++,…Fix · $200–$1,800
Whatsminer Error 272 – Excessive Power Output WarningMicroBTWarningWhatsminer air-cooled M30S++, M50S+, M50S++, M60S, M60S+ (high-tune classes most prone to Code 272). Same warning…Fix · $200–$600
Whatsminer Error 275 – Power Supply Over-Temperature WarningOpen-SourceWarningWhatsminer all series. Air-cooled M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M60, M60S,…Fix · $200–$540
Whatsminer Error 300 – Hashboard SM0 Temperature Sensor FailureMicroBTCriticalWhatsminer M20S, M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M60 — every Whatsminer chassis…Fix · $20–$380
Whatsminer Error 301 – Hashboard SM1 Temperature Sensor FailureMicroBTCriticalAll three-hashboard MicroBT air-cooled generations: Whatsminer M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S,…Fix · $20–$900
Whatsminer Error 302 – Hashboard SM2 Temperature Sensor FailureMicroBTCriticalWhatsminer M20S, M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M60, M60SFix · $20–$750
Whatsminer Error 350-352 – Hashboard High Temperature ProtectionMicroBTWarningWhatsminer M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M60, M60S, M60S+ — all…Fix · $20–$900
Whatsminer Error 410-412 – Hashboard EEPROM Read ErrorMicroBTWarningWhatsminer M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M53, M56, M60,…Fix · $63–$950
Whatsminer Error 5070-5072 – Water Velocity AbnormalMicroBTWarningWhatsminer M30S++ Hydro · M33S+ · M33S++ · M53 · M53S · M53S+ · M53S++ ·…Fix · $20–$500
Whatsminer Error 510-512 – Hashboard Type MismatchMicroBTWarningWhatsminer M30S, M30S+, M30S++, M31S, M32, M50, M50S, M50S+, M50S++, M60, M60S (same EEPROM `miner_type` check…Fix · $63–$950
Whatsminer Error 530-532 – Hashboard Not FoundMicroBTWarningWhatsminer M20S, M30S, M30S+, M30S++, M31S, M32, M50, M50S, M50S+, M50S++, M60, M60S (every BTMiner-based air-cooled…Fix · $63–$600
Whatsminer Error 540-542 – Chip ID Read FailureMicroBTCriticalWhatsminer M20S, M30S, M30S+, M30S++, M31S, M32, M50, M50S, M50S+, M50S++, M53, M56, M60, M60S, M63,…Fix · $63–$950
Whatsminer Error 550-552 – Bad ASIC Chips DetectedMicroBTWarningWhatsminer M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M60, M60S, M60S+,…Fix · $63–$900
Whatsminer Error 560-562 – Hashboard Loss of BalanceMicroBTWarningWhatsminer M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M60, M60S, M60S+,…Fix · $63–$900
Whatsminer Error 600 – Environment Temperature Too HighMicroBTWarningAll Whatsminer models running BTMiner firmware with the Error 600 fault map: M20S, M21S, M30S, M30S+,…Fix · $20–$340
Whatsminer Error 610 – High Profile Mode Temperature FallbackMicroBTInfoWhatsminer models that expose the high-power / turbo profile in BTMiner: M30S++, M50, M50S, M50S+, M50S++,…Fix · $20–$750
Whatsminer Error 701 – Control Board Chip IncompatibilityMicroBTWarningWhatsminer M20S, M21S, M30, M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M60, M60S…Fix · $20–$580
Whatsminer Error 710 – Control Board Exception RebootMicroBTWarningWhatsminer M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M60 - all air-cooled MicroBT models…Fix · $20–$340
Whatsminer Error 714 – Network Connection LostMicroBTWarningWhatsminer M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M60, M60S, M66, M66SFix · $0–$550
Whatsminer Error 800-802 – Firmware Checksum ErrorMicroBTWarningWhatsminer M20S · M21S · M30S / M30S+ / M30S++ · M31S / M31S+ · M32…Fix · $20–$380
Whatsminer Error 810 / 820 – Wrong Firmware Water vs AirMicroBTWarningM33 · M53 · M53S · M56 · M56S · M63 · M63S · M66 ·…Fix · $20–$450
Whatsminer Error 8410 – Wrong Firmware For ModelMicroBTWarningWhatsminer M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M53, M56, M60, M60S, M60S+,…Fix · $20–$450
Whatsminer Hydro – Quick Connector Seal Broken AlarmMicroBTCriticalWhatsminer M53, M53S, M53S+, M53S++, M56, M56S, M56S+, M56S++ HydroFix · $63–$1,400
Whatsminer Hydro – Water Leak Alarm TripMicroBTCriticalWhatsminer M33S+, M33S++, M53, M53S, M53S+, M53S++, M63, M63S, M63S+, M64 HydroFix · $200–$1,400
Whatsminer Immersion – Dielectric Fluid Level LowMicroBTWarningWhatsminer immersion variants — M36S+, M36S++, M53, M53S, M56, M56S, M56S+, M56S++, M63, M63S, M63S+, M63S++,…Fix · $20–$42,000
Whatsminer Immersion – Dielectric Fluid Temperature HighMicroBTWarningWhatsminer hashboards in single-phase immersion tanks — M36S+, M56, M56S, M56S+, M56S++, M66, M66S, M66S+, plus…Fix · $20–$9,500
Whatsminer M20S – Hashboard Chip Void Repair ProcedureMicroBTWarningWhatsminer M20S (68 TH/s), M20S+ (rebadged 70 TH/s units sharing the KF1921 board topology)Fix · $63–$410
Whatsminer M21S – Low Hashrate Per-Board DiagnosisMicroBTWarningWhatsminer M21S — all variants (M21S 50T, 52T, 54T, 56T; sometimes labelled M21S-V20, M21S-V60, M21S-V70 in…Fix · $63–$650
Whatsminer M30S – Control Board FailureMicroBTCriticalWhatsminer M30S, M30S+, M30S++Fix · $20–$500
Whatsminer M30S – Environmental Sensor ErrorMicroBTWarningWhatsminer M30S, M30S+, M30S++ (M30V1 / M30V2 / M30V3 hardware revisions; button-board PN varies by rev)Fix · $20–$320
Whatsminer M30S – Fan Speed ErrorMicroBTCriticalWhatsminer M30S, M30S+, M30S++ (same 4x 12V 6-wire 12038 axial fan chassis). M30 shares the fan…Fix · $20–$420
Whatsminer M30S – Firmware Recovery ModeMicroBTCriticalWhatsminer M30S, M30S+, M30S++ (BTminer families 20201222.x through 20251209.x)Fix · $20–$380
Whatsminer M30S – Hashboard Not DetectedMicroBTCriticalWhatsminer M30S, M30S+, M30S++ (custom MicroBT silicon — 3 × 105 chips = 315 total on…Fix · $63–$900
Whatsminer M30S – Hashrate FluctuationMicroBTWarningWhatsminer M30S, M30S+, M30S++ (M30V10 / M30V20 / M30V30 hardware revisions)Fix · $20–$750
Whatsminer M30S – Internal PSU Board FailureMicroBTCriticalWhatsminer M30S, M30S+, M30S++Fix · $200–$475
Whatsminer M30S – LED Fast Red BlinkMicroBTCriticalWhatsminer M30S · M30S+ · M30S++ (M30V1 / M30V2 / M30V3 hardware revisions — button-board PN…Fix · $0–$500
Whatsminer M30S – LED Slow Red BlinkMicroBTWarningM30S · M30S+ · M30S++ (same control-board LED schema, firmware-dependent on build ≥ 20210425)Fix · $20–$320
Whatsminer M30S – Low HashrateMicroBTWarningWhatsminer M30S, M30S+, M30S++ (BM1375 / BM1398-adjacent custom MicroBT silicon — M30S 88 TH/s nameplate, M30S+…Fix · $63–$900
Whatsminer M30S – MinerTool Cannot ConnectMicroBTInfoWhatsminer M30S, M30S+, M30S++Fix · $20–$350
Whatsminer M30S – Power Supply FailureMicroBTCriticalWhatsminer M30S, M30S+, M30S++Fix · $200–$500
Whatsminer M30S – Rattling NoiseMicroBTWarningWhatsminer M30S, M30S+, M30S++Fix · $20–$900
Whatsminer M30S – Share Rejection SpikeMicroBTWarningWhatsminer M30S, M30S+, M30S++ (M30V1/M30V2/M30V3 hardware revisions)Fix · $0–$750
Whatsminer M30S – Temperature Too HighMicroBTCriticalWhatsminer M30S, M30S+, M30S++ (M30V1 / M30V2 / M30V3 hardware revisions - shared chassis thermal pipeline)Fix · $20–$650
Whatsminer M30S – Water Cooling Leak DetectionMicroBTCriticalWhatsminer M30S++ Hydro, M33S++, M53, M53S, M56, M56S (hydro variants), and any M30S running in a…Fix · $20–$900
Whatsminer M30S+ – Voltage Domain FailureMicroBTWarningWhatsminer M30S+ primarily; same failure mode also seen on M30S and M30S++ siblings sharing BM128x silicon…Fix · $20–$700
Whatsminer M30S++ – Buck-Boost Regulator FailureMicroBTWarningWhatsminer M30S++, M30S++ V10, M30S++ V20 (BM1262 / BM1262AA hashboards). Same buck-boost topology and diagnostic procedure…Fix · $200–$520
Whatsminer M31S+ – PLL Not Locked on HashboardMicroBTWarningWhatsminer M31S+ (primary), M31S, M30S, M30S+, M30S++, M32 (shared M3x-family hashboard architecture, single crystal oscillator, KF1930…Fix · $63–$900
Whatsminer M32 – Chip Temp Sensor NAKMicroBTWarningWhatsminer M32, M32S — the SHA-256 transitional generation between the M30S and M50/M60 families. Samsung 10…Fix · $20–$380
Whatsminer M33 – Hydro Variant Not StartingMicroBTInfoWhatsminer M33 Hydro, M33S Hydro, M33S+ Hydro, M33S++ Hydro (the original water-cooled M3-generation chassis)Fix · $0–$1,100
Whatsminer M50+ – Hashboard Short Circuit DetectedMicroBTCriticalWhatsminer M50+ (primary). Same fault topology applies to M50, M50S, M50S+, M50S++ - the SHA3 hashboard,…Fix · $63–$1,400
Whatsminer M50S – Control Board Not RespondingMicroBTCriticalWhatsminer M50S, M50S+, M50S++Fix · $20–$700
Whatsminer M50S – Fan Speed ErrorMicroBTCriticalWhatsminer M50S, M50S+, M50S++Fix · $20–$320
Whatsminer M50S – Grinding Fan NoiseMicroBTWarningWhatsminer M50S, M50S+, M50S++ (procedure overlaps with M30S, M53S, M56S, M60S — same 12038-class dual-ball-bearing axial…Fix · $20–$450
Whatsminer M50S – Hashboard Error via MinerToolMicroBTCriticalM50S (primary) · M50S+ · M50S++ · related procedures apply to M50, M53S, M56S, M60S with…Fix · $63–$550
Whatsminer M50S – Hashboard Not DetectedMicroBTCriticalWhatsminer M50S (applicable to M50, M50S+, M50S++ with minor voltage deltas)Fix · $63–$500
Whatsminer M50S – Low HashrateMicroBTWarningWhatsminer M50S · M50S+ · M50S++ (SHA-256 air-cooled lineup, BM1398-class MicroBT silicon on later V30 hardware;…Fix · $63–$800
Whatsminer M50S – MinerTool Firmware Update FailedMicroBTWarningM50S (primary) · M50 · M50S+ · M50S++ — procedures carry to M30S-series and M53/M56/M60 with…Fix · $20–$550
Whatsminer M50S – Overclocking InstabilityMicroBTWarningWhatsminer M50S, M50S+, M50S++Fix · $0–$950
Whatsminer M50S – Power Limit TriggeredMicroBTWarningWhatsminer M50S, M50S+, M50S++Fix · $0–$950
Whatsminer M50S – Power Supply FailureMicroBTCriticalWhatsminer M50S, M50S+, M50S++Fix · $200–$750
Whatsminer M50S – Temperature Too HighMicroBTCriticalWhatsminer M50S, M50S+, M50S++Fix · $20–$850
Whatsminer M50S+ – Voltage Domain Overcurrent TripMicroBTWarningWhatsminer M50S+ (all hashboard hardware revisions, BTMiner builds 2023.x through current). Closely related domain-OCP behaviour appears…Fix · $20–$850
Whatsminer M50S++ – Firmware Boot Hang On SplashMicroBTWarningWhatsminer M50S++ — all hashrate bins (142, 144, 146, 148, 150 TH/s); V1 and V2 control…Fix · $20–$640
Whatsminer M53 – Hydro Loop Airlock Preventing StartupMicroBTWarningWhatsminer M53 (228-262 TH/s); same coldplate manifold and QD design family: M33S+, M33S++, M53S, M53S+, M53S++,…Fix · $20–$620
Whatsminer M53S+ – Thermal Runaway ShutdownMicroBTCriticalWhatsminer M53S+ · M53S++ — same chassis platform; failure mode shared with M53 / M53S, M56…Fix · $20–$4,500
Whatsminer M56S – Temperature Too HighMicroBTCriticalWhatsminer M56S (hydro-cooled)Fix · $20–$950
Whatsminer M60S – Chip Bin MismatchMicroBTCriticalWhatsminer M60S, M60S+, M60S++Fix · $63–$900
Whatsminer M60S – Control Board Boot LoopMicroBTCriticalWhatsminer M60S, M60S+, M60S++Fix · $20–$550
Whatsminer M60S – Fan Speed ErrorMicroBTCriticalWhatsminer M60S, M60S+, M60S++ (same SM3-generation chassis and 4-fan PWM layout)Fix · $20–$380
Whatsminer M60S – Firmware Rollback FailedMicroBTWarningWhatsminer M60S, M60S+, M60S++Fix · $20–$450
Whatsminer M60S – Firmware Signature Verification FailedMicroBTCriticalWhatsminer M60S, M60S+, M60S++Fix · $20–$500
Whatsminer M60S – Hashboard Not DetectedMicroBTCriticalWhatsminer M60S, M60S+, M60S++ (same SM3-generation hashboard architecture)Fix · $63–$900
Whatsminer M60S – Power Supply FailureMicroBTCriticalWhatsminer M60S, M60S+, M60S++Fix · $200–$900
Whatsminer M60S – PSU Efficiency DropMicroBTWarningWhatsminer M60S, M60S+, M60S++Fix · $200–$750
Whatsminer M60S – Temperature Too HighMicroBTCriticalWhatsminer M60S, M60, M60S+, M60S++ (shared control-board thermal pipeline)Fix · $20–$950
Whatsminer P21 PSU No Output — Loose Copper Bar ScrewsOpen-SourceInfoWhatsminer P21 PSU and shared-hardware-revision P21+ units, deployed on Whatsminer M30S, M30S+, M30S++, M31S, M31S+, M32.…Fix · $200–$320
Whatsminer P21E Unstable Output Voltage and RippleOpen-SourceWarningWhatsminer P21E PSU — paired with Whatsminer M30S, M30S+, M30S++ (M30S+ era); also pulled into M30K…Fix · $200–$480
Whatsminer P221B Hex Fault Code Decoder (0x0040–0x2000)Open-SourceInfoWhatsminer P221B PSU — `12V/265A` main + `12V/15A` aux, `220–240 V AC` input, `11.5–15.5 V` adjustable…Fix · $20–$450
Whatsminer PSU Firmware Upgrade Failed via Test FixtureOpen-SourceWarningWhatsminer P21, P21D, P21E, P221B, P221C, P222B, P222C PSUs paired with H3 / H6OS / H616…Fix · $200–$900
ZY12PDN PD Trigger Set Wrong Voltage Damaged BitaxeOpen-SourceCriticalBitaxe Supra (board 401/402, single BM1368, 5V/6A barrel), Bitaxe Ultra (board 204, single BM1366, 5V/6A barrel),…Fix · $20–$400

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Last reviewed June 8, 2026.