[{"title":"12V Rail Sag \u2014 Hashboard Brownout Under Load","code":"12V_SAG","url":"https:\/\/d-central.tech\/?p=83305","mfr":"","sev":"info","aff":"Cross-cutting: every external-PSU ASIC miner \u2014 Antminer S9 \/ S17 \/ S19 \/ S19 XP \/\u2026","cmin":30,"cmax":600},{"title":"Antminer – 220V to 110V Wrong Connection","code":"PSU_ERR","url":"https:\/\/d-central.tech\/?p=82585","mfr":"","sev":"critical","aff":"Antminer S9, S9i, S9j, S9k, S9 SE, S17, S17 Pro, S17+, S19, S19 Pro, S19j Pro,\u2026","cmin":0,"cmax":900},{"title":"Antminer – APW PSU Fan Failure","code":"PSU_FAN_ERR","url":"https:\/\/d-central.tech\/?p=82461","mfr":"","sev":"warning","aff":"Antminer APW3++, APW7, APW9, APW9+, APW12 (the full Bitmain APW power supply lineup)","cmin":0,"cmax":450},{"title":"Antminer – APW PSU Not Powering On","code":"PSU_DEAD","url":"https:\/\/d-central.tech\/?p=82457","mfr":"","sev":"critical","aff":"APW3++, APW7, APW9, APW9+, APW12 \u2014 across Antminer S9, S9i, S9j, S9k, S9 SE, T9+, L3+,\u2026","cmin":0,"cmax":500},{"title":"Antminer – Autotune Firmware Crash","code":"FW_ERR","url":"https:\/\/d-central.tech\/?p=82498","mfr":"","sev":"warning","aff":"Antminer S17 \u00b7 S17 Pro \u00b7 S17+ \u00b7 S17e \u00b7 S19 \u00b7 S19 Pro \u00b7 S19j\u2026","cmin":0,"cmax":900},{"title":"Antminer – BHB42 BMMiner Version Mismatch","code":"FW_ERR","url":"https:\/\/d-central.tech\/?p=82503","mfr":"","sev":"warning","aff":"Antminer units reporting model string ANTMINER BHB42xxx \u2014 predominantly S17 \/ S17 Pro \/ S17+ \/\u2026","cmin":0,"cmax":220},{"title":"Antminer – CGMiner \/ BMMiner Crash","code":"ERR_MINER_CRASH","url":"https:\/\/d-central.tech\/?p=82488","mfr":"","sev":"warning","aff":"Antminer S9 \u00b7 S9i \u00b7 S9j \u00b7 T9+ \u00b7 L3+ \u00b7 L7 \u00b7 S17 \u00b7 S17\u2026","cmin":0,"cmax":900},{"title":"Antminer – Control Board Beeping","code":"BEEP_ERR","url":"https:\/\/d-central.tech\/?p=82511","mfr":"","sev":"warning","aff":"All Antminers with on-board buzzer: S9, S9j, S9k, S17, S17 Pro, S17+, S19, S19 Pro, S19j,\u2026","cmin":0,"cmax":900},{"title":"Antminer – Control Board Clock Drift","code":"CB_ERR","url":"https:\/\/d-central.tech\/?p=82523","mfr":"","sev":"info","aff":"Antminer S9, S17, S17 Pro, S19, S19 Pro, S19j, S19j Pro, S19 XP, S19k Pro, S21,\u2026","cmin":0,"cmax":350},{"title":"Antminer – Control Board Ethernet Port Failure","code":"CB_ERR","url":"https:\/\/d-central.tech\/?p=82518","mfr":"","sev":"critical","aff":"Antminer S9, T9, R4, L3+, T17, S17, S17+, S17 Pro, T19, S19, S19 Pro, S19j, S19j\u2026","cmin":0,"cmax":320},{"title":"Antminer – Custom Firmware Bricked Control Board","code":"FW_ERR","url":"https:\/\/d-central.tech\/?p=82497","mfr":"","sev":"critical","aff":"Antminer S9 \u00b7 S9j \u00b7 S9k \u00b7 T9+ \u00b7 S17 \u00b7 S17 Pro \u00b7 T17 \u00b7\u2026","cmin":0,"cmax":350},{"title":"Antminer – Factory Reset Procedure","code":"FW_ERR","url":"https:\/\/d-central.tech\/?p=82501","mfr":"","sev":"warning","aff":"S9 \u00b7 S9i \u00b7 S9j \u00b7 S9k \u00b7 T17 \u00b7 S17 \u00b7 S17+ \u00b7 S17 Pro\u2026","cmin":0,"cmax":320},{"title":"Antminer – Fan Blade Damage Noise","code":"N\/A","url":"https:\/\/d-central.tech\/?p=82531","mfr":"","sev":"warning","aff":"Antminer S9, S9i, S9j, S9k, L3+, S17, S17 Pro, S17+, T17, S19, S19 Pro, S19j Pro,\u2026","cmin":0,"cmax":320},{"title":"Antminer – Fan RPM Too Low","code":"ERR_FAN_LOW","url":"https:\/\/d-central.tech\/?p=82429","mfr":"","sev":"warning","aff":"All Antminer models \u2014 S9 \/ S9i \/ S9j \/ S17 \/ S17 Pro \/ S19\u2026","cmin":0,"cmax":320},{"title":"Antminer – Firmware Corrupted \/ Bricked","code":"ERR_FW_CORRUPT","url":"https:\/\/d-central.tech\/?p=82487","mfr":"","sev":"critical","aff":"All Antminer models \u2014 S9, S9i, S9j, S9k, T9+, S17, S17 Pro, T17, S19, S19 Pro,\u2026","cmin":0,"cmax":350},{"title":"Antminer – Green LED No Hashing","code":"CB_ERR","url":"https:\/\/d-central.tech\/?p=82521","mfr":"","sev":"warning","aff":"Antminer S9, S9i, S9j, S9k, T17, S17, S17 Pro, S17+, S19, S19 Pro, S19j, S19j Pro,\u2026","cmin":0,"cmax":900},{"title":"Antminer – Hashboard Short Circuit","code":"ERR_SHORT","url":"https:\/\/d-central.tech\/?p=82455","mfr":"","sev":"critical","aff":"Antminer S9, S9i, S9j, L3+, L7, S17, S17 Pro, S17+, T17, S19, S19 Pro, S19j, S19j\u2026","cmin":0,"cmax":900},{"title":"Antminer – IP Report Button Not Working","code":"CB_ERR","url":"https:\/\/d-central.tech\/?p=82525","mfr":"","sev":"info","aff":"Antminer S9, S9i, S9j, S17, S17 Pro, S17+, T17, L3+, L7, S19, S19 Pro, S19j Pro,\u2026","cmin":0,"cmax":320},{"title":"Antminer – LED Blinking Red\/Green","code":"LED_BLINK","url":"https:\/\/d-central.tech\/?p=82508","mfr":"","sev":"warning","aff":"Antminer S9, S9i, S9j, S9k, T9+, T17, S17, S17 Pro, S17+, S19, S19 Pro, S19j, S19j\u2026","cmin":0,"cmax":900},{"title":"Antminer – LED Indicator Red Solid","code":"LED_RED","url":"https:\/\/d-central.tech\/?p=82507","mfr":"","sev":"critical","aff":"Antminer S9, S9i, S9j, S9k, T9+, T17, S17, S17 Pro, S17+, T19, S19, S19 Pro, S19j,\u2026","cmin":0,"cmax":900},{"title":"Antminer – Loose Heatsink Rattle","code":"N\/A","url":"https:\/\/d-central.tech\/?p=82536","mfr":"","sev":"warning","aff":"Antminer S9, S9i, S9j, S9k, S9 SE, L3+, L3++, L7, T17, S17, S17 Pro, S19, S19\u2026","cmin":0,"cmax":900},{"title":"Antminer – Power Surge Damage","code":"N\/A","url":"https:\/\/d-central.tech\/?p=82460","mfr":"","sev":"critical","aff":"All ASIC miners \u2014 Antminer S9, S17, S17 Pro, T17, S19, S19 Pro, S19j, S19j Pro,\u2026","cmin":80,"cmax":1000},{"title":"Antminer – PSU Voltage Out of Range","code":"ERR_VOLT_RANGE","url":"https:\/\/d-central.tech\/?p=82459","mfr":"","sev":"warning","aff":"All Antminer models with APW-series PSUs \u2014 APW3 \/ APW3+ \/ APW3++ \/ APW7 \/ APW9\u2026","cmin":0,"cmax":450},{"title":"Antminer – RTC Battery Dead","code":"RTC_DEAD","url":"https:\/\/d-central.tech\/?p=82517","mfr":"","sev":"info","aff":"Antminer S9, S9i, S9j, S17, S17 Pro, T17, S19, S19 Pro, S19j, S19j Pro, S19 XP,\u2026","cmin":2,"cmax":320},{"title":"Antminer – SD Card Corruption","code":"ERR_SD","url":"https:\/\/d-central.tech\/?p=82509","mfr":"","sev":"warning","aff":"Antminer S9, S9i, S9j, S9k, S9 SE, L3+, L3++, T9+, R4, D3, A3, Z9, HS3, D9,\u2026","cmin":10,"cmax":320},{"title":"Antminer – SSH Connection Refused","code":"ERR_SSH","url":"https:\/\/d-central.tech\/?p=82490","mfr":"","sev":"info","aff":"S9 \u00b7 S9j \u00b7 S9k \u00b7 S9 SE \u00b7 L3+ \u00b7 L7 \u00b7 T17 \u00b7 S17\u2026","cmin":10,"cmax":900},{"title":"Antminer – SSH Connection Refused (Network)","code":"NET_ERR","url":"https:\/\/d-central.tech\/?p=82482","mfr":"","sev":"info","aff":"Antminer S9, S9j, S9k, S9 SE, L3+, L7, T17, S17, S17 Pro, T19, S19, S19 Pro,\u2026","cmin":0,"cmax":340},{"title":"Antminer – Stratum V2 Connection Issue","code":"SV2_CONN_FAIL","url":"https:\/\/d-central.tech\/?p=82477","mfr":"","sev":"warning","aff":"Antminer S9, S17, S19, S19 Pro, S19j, S19j Pro, S19 XP, S19k Pro, S21, S21 Pro,\u2026","cmin":0,"cmax":320},{"title":"Antminer – Undervolting Too Aggressive","code":"HW_ERR","url":"https:\/\/d-central.tech\/?p=82592","mfr":"","sev":"warning","aff":"Antminer S9, S9j, S9k, S17, S17 Pro, S17+, S19, S19 Pro, S19j, S19j Pro, S19 XP,\u2026","cmin":0,"cmax":900},{"title":"Antminer – Web Interface Not Loading","code":"ERR_WEB_UI","url":"https:\/\/d-central.tech\/?p=82489","mfr":"","sev":"info","aff":"All Antminer models with a control-board HTTP server: S9, S9i, S9j, S9k, S9 SE, L3+, L7,\u2026","cmin":0,"cmax":320},{"title":"Antminer D9 – Temperature Too High","code":"ERR_TEMP_HIGH","url":"https:\/\/d-central.tech\/?p=82413","mfr":"","sev":"critical","aff":"Antminer D9 (X11 \/ Dash miner, ~1.77 GH\/s nameplate, ~1500 W wall at 220\u2013240 V, dual-fan\u2026","cmin":0,"cmax":450},{"title":"Antminer KA3 – Temperature Too High","code":"ERR_TEMP_HIGH","url":"https:\/\/d-central.tech\/?p=82414","mfr":"","sev":"critical","aff":"Antminer KA3 (all batches, stock firmware and common third-party builds)","cmin":0,"cmax":800},{"title":"Antminer L3+ – Hashboard Not Detected","code":"ERR_NO_HASHBOARD","url":"https:\/\/d-central.tech\/?p=82440","mfr":"","sev":"critical","aff":"Antminer L3+, L3++ (504 MH\/s and 580 MH\/s revisions); applies to the wider L3 family sharing\u2026","cmin":0,"cmax":500},{"title":"Antminer L3+ – Temperature Too High","code":"BM1485","url":"https:\/\/d-central.tech\/?p=82411","mfr":"","sev":"critical","aff":"Antminer L3+","cmin":0,"cmax":350},{"title":"Antminer L7 – Fan Speed Error","code":"ERR_FAN_SPEED","url":"https:\/\/d-central.tech\/?p=82422","mfr":"","sev":"critical","aff":"Antminer 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)","cmin":0,"cmax":450},{"title":"Antminer L7 – Hashboard Not Detected","code":"ERR_NO_HASHBOARD","url":"https:\/\/d-central.tech\/?p=82439","mfr":"","sev":"critical","aff":"Antminer 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)","cmin":0,"cmax":700},{"title":"Antminer L7 – Low Hashrate","code":"ERR_LOW_HASHRATE","url":"https:\/\/d-central.tech\/?p=82454","mfr":"","sev":"warning","aff":"Antminer L7 (all bins: 8.3, 8.5, 8.8, 9.05, 9.16, 9.3, 9.5 Gh\/s)","cmin":0,"cmax":600},{"title":"Antminer L7 – Power Cable Overheating","code":"PSU_ERR","url":"https:\/\/d-central.tech\/?p=82468","mfr":"","sev":"critical","aff":"Antminer L7, L7 9.3 Gh, L7 9.5 Gh, L7 9.16 Gh, L7 8.8 Gh, L7 8.5\u2026","cmin":50,"cmax":300},{"title":"Antminer L7 – Temperature Too High","code":"ERR_TEMP_HIGH","url":"https:\/\/d-central.tech\/?p=82410","mfr":"","sev":"critical","aff":"L7 8.3 Gh\/s \u00b7 L7 8.5 Gh\/s \u00b7 L7 8.8 Gh\/s \u00b7 L7 9.05 Gh\/s \u00b7\u2026","cmin":0,"cmax":600},{"title":"Antminer L7 – Vibration Noise","code":"N\/A","url":"https:\/\/d-central.tech\/?p=82533","mfr":"","sev":"warning","aff":"Antminer L7 (all hashrate bins: 8.3 Gh, 8.5 Gh, 8.8 Gh, 9.05 Gh, 9.16 Gh, 9.3\u2026","cmin":0,"cmax":900},{"title":"Antminer S17 – Fan Speed Error","code":"ERR_FAN_SPEED","url":"https:\/\/d-central.tech\/?p=82421","mfr":"","sev":"critical","aff":"Antminer S17, S17 Pro, S17+, S17e (and T17 chassis sharing the same fan wall)","cmin":0,"cmax":450},{"title":"Antminer S17 – Hashboard Not Detected","code":"ERR_NO_HASHBOARD","url":"https:\/\/d-central.tech\/?p=82433","mfr":"","sev":"critical","aff":"Antminer S17, S17 Pro, S17+, S17e","cmin":0,"cmax":400},{"title":"Antminer S17 – Low Hashrate","code":"ERR_LOW_HASHRATE","url":"https:\/\/d-central.tech\/?p=82564","mfr":"","sev":"warning","aff":"Antminer S17, S17 Pro, S17+, S17e","cmin":0,"cmax":550},{"title":"Antminer S17 – Temperature Too High","code":"ERR_TEMP_HIGH","url":"https:\/\/d-central.tech\/?p=82396","mfr":"","sev":"critical","aff":"Antminer S17, S17 Pro, S17+, S17e","cmin":0,"cmax":650},{"title":"Antminer S19 – 110V Insufficient Power","code":"PSU_ERR \/ ERROR_POWER_LOST","url":"https:\/\/d-central.tech\/?p=82469","mfr":"","sev":"critical","aff":"Antminer S19, S19 Pro, S19j, S19j Pro, S19 XP, S19 XP Hydro, S19k Pro, S19a, S19a\u2026","cmin":0,"cmax":900},{"title":"Antminer S19 – Abnormal Fan Noise","code":"N\/A","url":"https:\/\/d-central.tech\/?p=82526","mfr":"","sev":"warning","aff":"Antminer S19, S19 Pro, S19j, S19j Pro, S19 XP, S19 XP Hydro, S19k Pro, S19 Space\u2026","cmin":0,"cmax":350},{"title":"Antminer S19 – ASIC Chip Temperature Imbalance","code":"ERR_CHIP_TEMP","url":"https:\/\/d-central.tech\/?p=82408","mfr":"","sev":"warning","aff":"Antminer S19, S19 Pro, S19j Pro","cmin":0,"cmax":750},{"title":"Antminer S19 – Cannot Connect to Pool","code":"ERR_POOL","url":"https:\/\/d-central.tech\/?p=82471","mfr":"","sev":"warning","aff":"All Antminer models -- S9, S9i, S9j, S9k, S17, S17 Pro, S17+, S17e, S19, S19 Pro,\u2026","cmin":0,"cmax":420},{"title":"Antminer S19 – Control Board Not Booting","code":"ERR_CB_BOOT","url":"https:\/\/d-central.tech\/?p=82506","mfr":"","sev":"critical","aff":"Antminer S19, S19 Pro, S19j Pro, S19 XP, S19 XP Hydro, S19k Pro","cmin":0,"cmax":320},{"title":"Antminer S19 – Control Board Power Connector Damage","code":"CB_ERR","url":"https:\/\/d-central.tech\/?p=82520","mfr":"","sev":"critical","aff":"Antminer S19, S19 Pro, S19j, S19j Pro, S19 XP, S19 XP Hydro, S19k Pro","cmin":0,"cmax":320},{"title":"Antminer S19 – eMMC Failure","code":"ERR_EMMC","url":"https:\/\/d-central.tech\/?p=82510","mfr":"","sev":"critical","aff":"Antminer S19, S19 Pro, S19j, S19j Pro, S19 XP, S19 XP Hydro, S19k Pro, S21, S21\u2026","cmin":100,"cmax":250},{"title":"Antminer S19 – Fan Grinding Noise","code":"N\/A","url":"https:\/\/d-central.tech\/?p=82428","mfr":"","sev":"warning","aff":"Antminer S19, S19 Pro, S19j, S19j Pro, S19 XP, S19 XP Hydro, S19k Pro, S19 Space\u2026","cmin":0,"cmax":350},{"title":"Antminer S19 – Fan Speed Error","code":"ERR_FAN_SPEED","url":"https:\/\/d-central.tech\/?p=82416","mfr":"","sev":"critical","aff":"S19 \u00b7 S19 Pro \u00b7 S19j Pro \u00b7 S19 XP \u00b7 S19 XP Hydro \u00b7 S19k\u2026","cmin":5,"cmax":375},{"title":"Antminer S19 – Filesystem Full Error","code":"FW_ERR","url":"https:\/\/d-central.tech\/?p=82504","mfr":"","sev":"warning","aff":"Antminer S19, S19 Pro, S19j, S19j Pro, S19 XP, S19k Pro, S19 Hydro (control board)","cmin":0,"cmax":320},{"title":"Antminer S19 – Firmware Update Failed","code":"ERR_FW_UPDATE","url":"https:\/\/d-central.tech\/?p=82486","mfr":"","sev":"critical","aff":"Antminer S19 \u00b7 S19 Pro \u00b7 S19j \u00b7 S19j Pro \u00b7 S19 XP \u00b7 S19 XP\u2026","cmin":0,"cmax":420},{"title":"Antminer S19 – Hashboard Initialization Failure","code":"ERR_INIT","url":"https:\/\/d-central.tech\/?p=82448","mfr":"","sev":"critical","aff":"Antminer S19, S19 Pro, S19j, S19j Pro, S19 XP, S19 XP Hydro, S19k Pro","cmin":0,"cmax":900},{"title":"Antminer S19 – Hashboard Not Detected (0 ASIC)","code":"ERR_NO_HASHBOARD","url":"https:\/\/d-central.tech\/?p=82430","mfr":"","sev":"critical","aff":"Antminer S19, S19 Pro, S19j Pro, S19 XP, S19k Pro","cmin":0,"cmax":900},{"title":"Antminer S19 – Hashboard Voltage Error","code":"ERR_VOLT","url":"https:\/\/d-central.tech\/?p=82447","mfr":"","sev":"critical","aff":"Antminer S19, S19 Pro, S19j Pro (same root-cause pattern also affects S19 XP and S19k Pro)","cmin":0,"cmax":900},{"title":"Antminer S19 – High Hardware Error Rate","code":"HW_ERR","url":"https:\/\/d-central.tech\/?p=82588","mfr":"","sev":"warning","aff":"Antminer S19, S19 Pro, S19j, S19j Pro, S19 XP, S19 XP Hydro, S19k Pro","cmin":0,"cmax":900},{"title":"Antminer S19 – High Rejected Share Rate","code":"REJ_HIGH","url":"https:\/\/d-central.tech\/?p=82476","mfr":"","sev":"warning","aff":"Antminer S19, S19 Pro, S19j, S19j Pro, S19 XP, S19 XP Hydro, S19k Pro","cmin":0,"cmax":450},{"title":"Antminer S19 – Inlet\/Outlet Temperature Differential Too High","code":"ERR_TEMP_DIFF","url":"https:\/\/d-central.tech\/?p=82401","mfr":"","sev":"warning","aff":"Antminer S19, S19 Pro, S19j Pro, S19 XP, S21","cmin":0,"cmax":900},{"title":"Antminer S19 – Kernel Log Errors","code":"FW_ERR","url":"https:\/\/d-central.tech\/?p=82492","mfr":"","sev":"warning","aff":"Antminer S19 \u00b7 S19 Pro \u00b7 S19j \u00b7 S19j Pro \u00b7 S19 XP \u00b7 S19 XP\u2026","cmin":0,"cmax":900},{"title":"Antminer S19 – Kernel Panic After OC","code":"KERNEL_PANIC","url":"https:\/\/d-central.tech\/?p=82594","mfr":"","sev":"warning","aff":"Antminer S19, S19 Pro, S19j, S19j Pro, S19 XP, S19 XP Hydro, S19k Pro","cmin":0,"cmax":900},{"title":"Antminer S19 – Low Hashrate (Missing ASIC Chips)","code":"ERR_LOW_HASHRATE","url":"https:\/\/d-central.tech\/?p=82431","mfr":"","sev":"warning","aff":"Antminer S19, S19 Pro, S19j, S19j Pro, S19 XP, S19k Pro","cmin":0,"cmax":900},{"title":"Antminer S19 – PSU Overcurrent Protection","code":"PSU_ERR","url":"https:\/\/d-central.tech\/?p=82463","mfr":"","sev":"critical","aff":"Antminer S19, S19 Pro, S19j, S19j Pro, S19k Pro, S19a, S19a Pro (APW9 \/ APW9+ \/\u2026","cmin":0,"cmax":900},{"title":"Antminer S19 – SD Card Firmware Flash Not Working","code":"FW_ERR","url":"https:\/\/d-central.tech\/?p=82499","mfr":"","sev":"warning","aff":"S19 \u00b7 S19 Pro \u00b7 S19j \u00b7 S19j Pro \u00b7 S19 XP \u00b7 S19 XP Hydro\u2026","cmin":10,"cmax":320},{"title":"Antminer S19 – Temp Sensor Failure","code":"ERR_TEMP_SENSOR","url":"https:\/\/d-central.tech\/?p=82400","mfr":"","sev":"critical","aff":"Antminer S19, S19 Pro, S19j Pro, S19 XP","cmin":100,"cmax":300},{"title":"Antminer S19 – Temperature Too High (Temp1\/Temp2 > 95\u00b0C)","code":"ERR_TEMP_HIGH","url":"https:\/\/d-central.tech\/?p=82391","mfr":"","sev":"critical","aff":"Antminer S19, S19 Pro, S19j Pro, S19 XP, S19k Pro (3250 W \/ 3010 W \/\u2026","cmin":0,"cmax":900},{"title":"Antminer S19 Hydro – Coolant Temperature Too High","code":"ERR_WATER_TEMP","url":"https:\/\/d-central.tech\/?p=82402","mfr":"","sev":"critical","aff":"Antminer S19 Hydro (~145 TH\/s at 5365 W), S19 Pro Hydro (~184 TH\/s at 5428 W),\u2026","cmin":0,"cmax":1100},{"title":"Antminer S19 XP – Hashboard Not Detected","code":"ERR_NO_HASHBOARD","url":"https:\/\/d-central.tech\/?p=82437","mfr":"","sev":"critical","aff":"Antminer S19 XP, Antminer S19 XP Hydro","cmin":0,"cmax":900},{"title":"Antminer S19 XP – PSU Overheating","code":"PSU_ERR","url":"https:\/\/d-central.tech\/?p=82581","mfr":"","sev":"critical","aff":"Antminer S19 XP, Antminer S19 XP Hydro (APW12-platform edge cases)","cmin":0,"cmax":550},{"title":"Antminer S19 XP – Temperature Too High","code":"ERR_TEMP_HIGH","url":"https:\/\/d-central.tech\/?p=82404","mfr":"","sev":"critical","aff":"Antminer S19 XP \u00b7 S19 XP Hydro (air-cooled limits differ from hydro \u2014 noted inline)","cmin":0,"cmax":900},{"title":"Antminer S19j Pro – Low Hashrate","code":"ERR_LOW_HASHRATE","url":"https:\/\/d-central.tech\/?p=82565","mfr":"","sev":"warning","aff":"Antminer S19j Pro (104 TH\/s, 3,068 W, `240-Cb`), S19j Pro 100 TH\/s variant, S19j Pro+ revisions,\u2026","cmin":0,"cmax":700},{"title":"Antminer S19k Pro – Hashboard Not Detected","code":"ERR_NO_HASHBOARD","url":"https:\/\/d-central.tech\/?p=82438","mfr":"","sev":"critical","aff":"Antminer S19k Pro (BHB56902 hashboard revision) \u2014 115 TH\/s and 120 TH\/s SKUs; Bitmain firmware 1.0.x\u2026","cmin":0,"cmax":700},{"title":"Antminer S19k Pro – Temperature Too High","code":"ERR_TEMP_HIGH","url":"https:\/\/d-central.tech\/?p=82403","mfr":"","sev":"critical","aff":"Antminer S19k Pro","cmin":0,"cmax":900},{"title":"Antminer S21 – ASIC Chip HW Errors","code":"HW_ERR","url":"https:\/\/d-central.tech\/?p=82589","mfr":"","sev":"warning","aff":"Antminer S21, S21 Pro, S21+, S21 Hydro, S21+ Hydro, S21 XP, T21","cmin":0,"cmax":1100},{"title":"Antminer S21 – Control Board Not Booting","code":"CB_ERR","url":"https:\/\/d-central.tech\/?p=82513","mfr":"","sev":"critical","aff":"Antminer S21, S21 Pro, S21+, S21+ Hyd, S21 XP, S21 Hydro","cmin":0,"cmax":300},{"title":"Antminer S21 – Fan Speed Error","code":"ERR_FAN_SPEED","url":"https:\/\/d-central.tech\/?p=82418","mfr":"","sev":"critical","aff":"Antminer S21, S21 Pro, S21+, S21 Hydro, S21+ Hydro, S21 XP, T21","cmin":10,"cmax":380},{"title":"Antminer S21 – Firmware Compatibility Error","code":"FW_ERR","url":"https:\/\/d-central.tech\/?p=82493","mfr":"","sev":"warning","aff":"Antminer S21 \u00b7 S21 Pro \u00b7 S21+ \u00b7 S21 Hydro \u00b7 S21 XP \u00b7 T21 (shares\u2026","cmin":65,"cmax":450},{"title":"Antminer S21 – Hashboard Not Detected","code":"ERR_NO_HASHBOARD","url":"https:\/\/d-central.tech\/?p=82434","mfr":"","sev":"critical","aff":"Antminer S21, S21 Pro, S21+, S21+ Hyd, S21 XP, S21 Hydro","cmin":0,"cmax":900},{"title":"Antminer S21 – High-Pitched Whine","code":"N\/A","url":"https:\/\/d-central.tech\/?p=82528","mfr":"","sev":"warning","aff":"Antminer S21, S21 Pro, S21+, S21 Hydro, S21+ Hydro, S21 XP, T21","cmin":0,"cmax":1100},{"title":"Antminer S21 – Low Hashrate","code":"ERR_LOW_HASHRATE","url":"https:\/\/d-central.tech\/?p=82452","mfr":"","sev":"warning","aff":"Antminer S21, S21 Pro, S21+, S21 Hydro, S21 XP (A3HB70501 hashboard)","cmin":0,"cmax":1100},{"title":"Antminer S21 – Power Cable Melting","code":"PSU_ERR","url":"https:\/\/d-central.tech\/?p=82582","mfr":"","sev":"critical","aff":"Antminer S21, S21 Pro, S21+, S21 XP, S21 Hydro, T21","cmin":50,"cmax":300},{"title":"Antminer S21 – PSU Overcurrent Protection","code":"ERR_OCP","url":"https:\/\/d-central.tech\/?p=82458","mfr":"","sev":"critical","aff":"Antminer S21, S21 Pro (all bins) \u2014 stock APW21 \/ APW221-15 PSU platform","cmin":0,"cmax":1100},{"title":"Antminer S21 – Temperature Too High","code":"ERR_TEMP_HIGH","url":"https:\/\/d-central.tech\/?p=82392","mfr":"","sev":"critical","aff":"Antminer S21, S21 Pro, S21 Hydro, S21+ variants","cmin":0,"cmax":1100},{"title":"Antminer S9 – Control Board Not Booting","code":"CB_ERR","url":"https:\/\/d-central.tech\/?p=82512","mfr":"","sev":"critical","aff":"Antminer S9, S9i, S9j, S9k, S9 SE, T9+, R4 (BeagleBone-based and BHB42xxx Xilinx Zynq control-board variants)","cmin":0,"cmax":300},{"title":"Antminer S9 – Fan Bearing Failure","code":"FAN_BEARING","url":"https:\/\/d-central.tech\/?p=82527","mfr":"","sev":"warning","aff":"Antminer S9, S9i, S9j, S9k, S9 SE, S9 Space Heater editions","cmin":0,"cmax":650},{"title":"Antminer S9 – Fan Speed Error","code":"ERR_FAN_SPEED","url":"https:\/\/d-central.tech\/?p=82417","mfr":"","sev":"critical","aff":"Antminer S9, S9i, S9j, S9k, S9 SE","cmin":0,"cmax":200},{"title":"Antminer S9 – Firmware Downgrade Issues","code":"FW_ERR","url":"https:\/\/d-central.tech\/?p=82491","mfr":"","sev":"warning","aff":"S9 \u00b7 S9i \u00b7 S9j \u00b7 S9k \u00b7 S9 SE \u00b7 T9+ \u00b7 R4 (and by\u2026","cmin":15,"cmax":380},{"title":"Antminer S9 – Hashboard Not Detected","code":"ERR_NO_HASHBOARD","url":"https:\/\/d-central.tech\/?p=82432","mfr":"","sev":"critical","aff":"Antminer S9, S9i, S9j, S9k, S9 SE","cmin":0,"cmax":250},{"title":"Antminer S9 – Low Hashrate","code":"ERR_LOW_HASHRATE","url":"https:\/\/d-central.tech\/?p=82563","mfr":"","sev":"warning","aff":"Antminer S9, S9i, S9j, S9k, S9 SE \u2014 any S9-class control board running 3\u00d7 BM1387 hashboards\u2026","cmin":0,"cmax":850},{"title":"Antminer S9 – PSU Not Detected","code":"PSU_ERR","url":"https:\/\/d-central.tech\/?p=82587","mfr":"","sev":"critical","aff":"Antminer S9, S9i, S9j, S9k, S9 SE \u2014 any S9-class control board paired with APW3 \/\u2026","cmin":0,"cmax":335},{"title":"Antminer S9 – PSU Voltage Drop","code":"PSU_ERR","url":"https:\/\/d-central.tech\/?p=82467","mfr":"","sev":"critical","aff":"Antminer S9, S9i, S9j, S9k, S9 SE, S9 Space Heater conversions \u2014 paired with APW3 \/\u2026","cmin":0,"cmax":400},{"title":"Antminer S9 – Temperature Too High","code":"ERROR_TEMP_TOO_HIGH","url":"https:\/\/d-central.tech\/?p=82393","mfr":"","sev":"critical","aff":"Antminer S9, S9i, S9j, S9k, S9 SE","cmin":0,"cmax":400},{"title":"Antminer T19 – Fan Speed Error","code":"ERR_FAN_SPEED","url":"https:\/\/d-central.tech\/?p=82419","mfr":"","sev":"critical","aff":"Antminer T19 (84 TH\/s and 88 TH\/s production runs), T19 Hydro (limited custom builds)","cmin":0,"cmax":320},{"title":"Antminer T19 – Hashboard Not Detected","code":"ERR_NO_HASHBOARD","url":"https:\/\/d-central.tech\/?p=82435","mfr":"","sev":"critical","aff":"Antminer T19 (all hardware revisions, 84 TH\/s and 88 TH\/s SKUs)","cmin":0,"cmax":700},{"title":"Antminer T19 – Low Hashrate","code":"ERR_LOW_HASHRATE","url":"https:\/\/d-central.tech\/?p=82566","mfr":"","sev":"warning","aff":"Antminer T19, Antminer T19 Hydro (limited runs)","cmin":0,"cmax":500},{"title":"Antminer T19 – Temperature Too High","code":"ERR_TEMP_HIGH","url":"https:\/\/d-central.tech\/?p=82394","mfr":"","sev":"critical","aff":"Antminer T19 (all hardware revisions, 84 TH\/s and 88 TH\/s SKUs). BM1398 silicon shared with S19\u2026","cmin":0,"cmax":420},{"title":"Antminer T21 – Fan Speed Error","code":"ERR_FAN_SPEED","url":"https:\/\/d-central.tech\/?p=82420","mfr":"","sev":"critical","aff":"Antminer T21 (190 TH\/s, air-cooled chassis)","cmin":0,"cmax":450},{"title":"Antminer T21 – Hashboard Not Detected","code":"ERR_NO_HASHBOARD","url":"https:\/\/d-central.tech\/?p=82436","mfr":"","sev":"critical","aff":"Antminer T21","cmin":100,"cmax":500},{"title":"Antminer T21 – Low Hashrate","code":"ERR_LOW_HASHRATE","url":"https:\/\/d-central.tech\/?p=82453","mfr":"","sev":"warning","aff":"Antminer T21","cmin":100,"cmax":400},{"title":"Antminer T21 – Temperature Too High","code":"ERR_TEMP_HIGH","url":"https:\/\/d-central.tech\/?p=82395","mfr":"","sev":"critical","aff":"Antminer T21","cmin":0,"cmax":750},{"title":"Antminer Z15 – Hashboard Not Detected","code":"ERR_NO_HASHBOARD","url":"https:\/\/d-central.tech\/?p=82441","mfr":"","sev":"critical","aff":"Antminer Z15, Z15 Pro, Z15e, Z15j","cmin":0,"cmax":500},{"title":"Antminer Z15 – Temperature Too High","code":"ERR_TEMP_HIGH","url":"https:\/\/d-central.tech\/?p=82412","mfr":"","sev":"critical","aff":"Antminer Z15 \u00b7 Z15 Pro \u00b7 Z15e \u00b7 Z15j (Equihash-144,5 \/ Zcash family, BM1580-class silicon)","cmin":0,"cmax":500},{"title":"APW12 Fan Stalled But PSU Still Outputting","code":"APW12_FAN_STALL","url":"https:\/\/d-central.tech\/?p=83472","mfr":"","sev":"critical","aff":"Bitmain APW12 (12V) PSU \u2014 paired with Antminer S19, S19 Pro, S19j Pro, S19 XP, S19\u2026","cmin":0,"cmax":850},{"title":"APW12 Red LED Fault and Diagnostic Codes","code":"APW12_RED_LED","url":"https:\/\/d-central.tech\/?p=83298","mfr":"","sev":"info","aff":"Bitmain APW12 (12V) PSU \u2014 paired with Antminer S19, S19 Pro, S19j Pro, S19 XP, S19\u2026","cmin":0,"cmax":850},{"title":"APW3++ No 12V Output and Fan Not Spinning","code":"APW3_NO_OUTPUT","url":"https:\/\/d-central.tech\/?p=83295","mfr":"","sev":"info","aff":"Bitmain APW3, APW3+, APW3++ (1200W @ 110-120V \/ 1600W @ 200-240V). Host miners include Antminer S9\u2026","cmin":15,"cmax":250},{"title":"APW7 Low Line Voltage Standby Cycling Under 205V","code":"APW7_BROWNOUT","url":"https:\/\/d-central.tech\/?p=83296","mfr":"","sev":"warning","aff":"Bitmain APW7 (1800W) \u2014 typically paired with Antminer S9, S9i, S9j, S9k, T9+, L3+, L3++, D3,\u2026","cmin":0,"cmax":450},{"title":"APW9 Intermittent Shutdown After Heat Soak","code":"APW9_HEAT_SHUTDOWN","url":"https:\/\/d-central.tech\/?p=83297","mfr":"","sev":"info","aff":"Bitmain APW9, APW9+ \u2014 paired with Antminer S17, S17 Pro, S17+, S17e, T17, T17+, T17e","cmin":0,"cmax":420},{"title":"APW9+ Output Voltage Too Low On Boot","code":"APW9P_LOWV","url":"https:\/\/d-central.tech\/?p=83468","mfr":"","sev":"warning","aff":"Bitmain APW9+ (S17-Pro \/ T17 \/ T17+ \/ T17e \/ S17e era). The original APW9 shares\u2026","cmin":0,"cmax":420},{"title":"ASIC 220V vs 110V Power Derating Explained","code":"V_DERATE","url":"https:\/\/d-central.tech\/?p=83306","mfr":"","sev":"info","aff":"All ASIC miners on dual-voltage PSUs \u2014 Bitmain APW3++, APW7, APW9, APW9+, APW12, APW17, APW171, APW171215a;\u2026","cmin":0,"cmax":900},{"title":"ASIC Miner – API Not Responding","code":"ERR_API","url":"https:\/\/d-central.tech\/?p=82475","mfr":"","sev":"info","aff":"All ASIC miners - Antminer S9 \/ S9j \/ S9k \/ L3+ \/ L7 \/ T17\u2026","cmin":0,"cmax":340},{"title":"ASIC Miner – Circuit Breaker Tripping","code":"PSU_ERR","url":"https:\/\/d-central.tech\/?p=82583","mfr":"","sev":"critical","aff":"All ASIC miners on residential or light-commercial power: Antminer S9 \/ L3+ \/ S17 \/ S19\u2026","cmin":0,"cmax":1800},{"title":"ASIC Miner – Coil Whine from Hashboard","code":"N\/A","url":"https:\/\/d-central.tech\/?p=82530","mfr":"","sev":"warning","aff":"All ASIC and open-source mining hashboards with on-board DC-DC (buck) conversion \u2014 Antminer S9\/S9j\/L3+\/L7\/T17\/S17\/S19\/S19 Pro\/S19j Pro\/S19\u2026","cmin":0,"cmax":900},{"title":"ASIC Miner – DHCP Failure","code":"ERR_DHCP","url":"https:\/\/d-central.tech\/?p=82473","mfr":"","sev":"warning","aff":"All ASIC miners \u2014 Antminer S9\/S17\/S19\/S19 XP\/S21 families, Whatsminer M30S\/M50\/M60, Avalon A12\/A13, Innosilicon T2T\/T3, Goldshell, Bitaxe,\u2026","cmin":0,"cmax":320},{"title":"ASIC Miner – DNS Resolution Failed","code":"ERR_DNS","url":"https:\/\/d-central.tech\/?p=82474","mfr":"","sev":"warning","aff":"All ASIC miners -- Antminer S9, S17, S19, S19 Pro, S19j, S19j Pro, S19 XP, S19k\u2026","cmin":0,"cmax":420},{"title":"ASIC Miner – Ethernet Port Hardware Failure","code":"NET_ERR","url":"https:\/\/d-central.tech\/?p=82484","mfr":"","sev":"info","aff":"Antminer S9, T9, L3+, T17, S17, S17+, S17 Pro, T19, S19, S19 Pro, S19j, S19j Pro,\u2026","cmin":0,"cmax":320},{"title":"ASIC Miner – Frequent Pool Disconnections","code":"NET_ERR","url":"https:\/\/d-central.tech\/?p=82480","mfr":"","sev":"info","aff":"All ASIC miners -- Antminer S9, S17, S19, S19 Pro, S19j, S19j Pro, S19 XP, S19k\u2026","cmin":0,"cmax":420},{"title":"ASIC Miner – Mining Pool Authentication Failed","code":"POOL_AUTH_FAIL","url":"https:\/\/d-central.tech\/?p=82593","mfr":"","sev":"warning","aff":"All ASIC miners \u2014 Antminer S9, S17, S19, S19 Pro, S19j, S19j Pro, S19 XP, S19k\u2026","cmin":0,"cmax":420},{"title":"ASIC Miner – Network Not Found \/ No IP","code":"ERR_NETWORK","url":"https:\/\/d-central.tech\/?p=82472","mfr":"","sev":"warning","aff":"All ASIC miners with RJ45 \u2014 Antminer (S9, S17, S19\/Pro\/j\/j Pro\/XP, S19k Pro, S21, T21, L3+,\u2026","cmin":0,"cmax":360},{"title":"ASIC Miner – Overclocking Instability","code":"OC_UNSTABLE","url":"https:\/\/d-central.tech\/?p=82591","mfr":"","sev":"warning","aff":"All Antminer models with overclock or autotune profiles: S9, S17, S19, S19 Pro, S19j, S19j Pro,\u2026","cmin":0,"cmax":900},{"title":"ASIC Miner – PDU Overload","code":"PSU_ERR","url":"https:\/\/d-central.tech\/?p=82584","mfr":"","sev":"critical","aff":"Any rack-mounted or bench PDU feeding Antminer S9, L3+, S17, S19, S19 Pro, S19 XP, S19j\u2026","cmin":50,"cmax":900},{"title":"ASIC Miner – PSU Buzzing Noise","code":"N\/A","url":"https:\/\/d-central.tech\/?p=82535","mfr":"","sev":"warning","aff":"Any ASIC with external or integrated PSU: Antminer APW3++, APW7, APW9, APW9+, APW12, APW17, APW171215a; Bitmain\u2026","cmin":0,"cmax":480},{"title":"ASIC Miner – Thermal Paste Degradation","code":"ERR_THERMAL_PASTE","url":"https:\/\/d-central.tech\/?p=82415","mfr":"","sev":"warning","aff":"Every ASIC older than 18-24 months \u2014 Antminer S9 \/ S17 \/ S19 \/ S19 Pro\u2026","cmin":25,"cmax":400},{"title":"ASIC Miner – Underpowered PSU Symptoms","code":"UNDERPOWERED_PSU","url":"https:\/\/d-central.tech\/?p=82462","mfr":"","sev":"warning","aff":"Any ASIC miner whose PSU is undersized, miswired for 110\/120V, aged, or on a shared\/underrated circuit\u2026","cmin":0,"cmax":900},{"title":"ASIC Miner – VPN Interfering with Pool Connection","code":"NET_ERR","url":"https:\/\/d-central.tech\/?p=82485","mfr":"","sev":"info","aff":"Antminer S9, S17, S19, S19 Pro, S19j Pro, S19 XP, S21; Whatsminer M30S, M50, M60; Avalon\u2026","cmin":0,"cmax":350},{"title":"ASIC Miner – Web Interface Not Loading","code":"NET_ERR","url":"https:\/\/d-central.tech\/?p=82481","mfr":"","sev":"info","aff":"Antminer S9 \u00b7 S9j \u00b7 S9k \u00b7 L3+ \u00b7 L7 \u00b7 T17 \u00b7 S17 \u00b7 S17\u2026","cmin":0,"cmax":340},{"title":"ASIC Miner – Wrong Firmware Version Flashed","code":"FW_ERR","url":"https:\/\/d-central.tech\/?p=82502","mfr":"","sev":"warning","aff":"Antminer S9 \u00b7 S9j \u00b7 S9k \u00b7 L3+ \u00b7 S17 \/ S17 Pro \u00b7 S19 \u00b7\u2026","cmin":0,"cmax":360},{"title":"Avalon – AUC Controller Failure","code":"CB_ERR","url":"https:\/\/d-central.tech\/?p=82516","mfr":"","sev":"critical","aff":"Avalon A10xx, A1066, A1146, A1166, A1246, A1346, A1366, A1466, A15xx (any Avalon riding an AUC3 bridge),\u2026","cmin":0,"cmax":450},{"title":"Avalon – AUC Controller Network Loss","code":"NET_ERR","url":"https:\/\/d-central.tech\/?p=82479","mfr":"","sev":"info","aff":"Avalon 721, 741, 821, 841, 851, 921, 1026, 1047, 1066, 1146, 1166, 1246, 1346, 1366 \u2014\u2026","cmin":0,"cmax":350},{"title":"Avalon – AUC USB Connection Lost","code":"AUC_USB_LOST","url":"https:\/\/d-central.tech\/?p=82580","mfr":"","sev":"warning","aff":"Avalon A721, A741, A761, A821, A841, A851, A911, A921, A1041, A1066, A1146, A1166, A1246 \u2014 any\u2026","cmin":0,"cmax":280},{"title":"Avalon – Firmware Flash via AUC","code":"FW_ERR","url":"https:\/\/d-central.tech\/?p=82496","mfr":"","sev":"warning","aff":"All Avalon controllers that push MM firmware over the AUC3 USB-to-IIC bus: A1146, A1166, A1246, A1266,\u2026","cmin":0,"cmax":450},{"title":"Avalon – PSU Incompatible Model","code":"AVA_ERR \/ PS_FAIL","url":"https:\/\/d-central.tech\/?p=82577","mfr":"","sev":"warning","aff":"Avalon 721, 741, 761, 821, 841, 1026, 1047, 1066, 1066 Pro, 1146, 1166, 1166 Pro, 1166S,\u2026","cmin":0,"cmax":2400},{"title":"Avalon 1166 – Fan Speed Error","code":"FAN_FAULT","url":"https:\/\/d-central.tech\/?p=82427","mfr":"","sev":"critical","aff":"Avalon 1166, Avalon 1166 Pro (cross-applicable diagnostic logic to A1066 and A1266; not applicable to Nano\u2026","cmin":10,"cmax":900},{"title":"Avalon 1166 – Hashboard Communication Error","code":"ECHU \/ CODE_MMCRCFAILED","url":"https:\/\/d-central.tech\/?p=82575","mfr":"","sev":"critical","aff":"Avalon 1166, Avalon 1166 Pro, Avalon 1166 Pro S. Same failure mode seen on Avalon 1066\u2026","cmin":0,"cmax":450},{"title":"Avalon 1166 – Hashboard Not Detected","code":"CHAIN_FAIL","url":"https:\/\/d-central.tech\/?p=82446","mfr":"","sev":"critical","aff":"Avalon 1166 (A3206 chip) | Avalon 1166 Pro | 1166 MaxSpeed variants","cmin":0,"cmax":550},{"title":"Avalon 1166 – Low Hashrate","code":"HASH_LOW","url":"https:\/\/d-central.tech\/?p=82578","mfr":"","sev":"warning","aff":"Avalon 1166, Avalon 1166 Pro, Avalon 1166S \u2014 any A11-class chassis running the Canaan A3205 ASIC.","cmin":0,"cmax":700},{"title":"Avalon 1166 Pro – 0 Hashboard Detected","code":"HASH_DETECT_0 \/ 0 hashboards detected","url":"https:\/\/d-central.tech\/?p=83219","mfr":"","sev":"critical","aff":"Avalon 1166 Pro (75T \/ 78T \/ 81T and Pro-S variants). Same chassis \/ PSU \/\u2026","cmin":0,"cmax":1400},{"title":"Avalon 1166 Pro – ASICCRC Error","code":"ASICCRC","url":"https:\/\/d-central.tech\/?p=83216","mfr":"","sev":"warning","aff":"Avalon 1166 Pro (68T, 72T, 75T, 78T, 81T SKUs)","cmin":0,"cmax":750},{"title":"Avalon 1166 Pro – BOOTBY 0x10 Reboot Loop","code":"BOOTBY[0x10]","url":"https:\/\/d-central.tech\/?p=83218","mfr":"","sev":"info","aff":"Avalon 1166 Pro \u2014 all SKUs (68T, 72T, 75T, 78T, 81T). Primary documented case: 81T on\u2026","cmin":0,"cmax":320},{"title":"Avalon 1166 Pro – Fan Speed 0 RPM","code":"Fan1[0] \/ Fan2[0] \/ FAN_error (PS bit 2048)","url":"https:\/\/d-central.tech\/?p=83217","mfr":"","sev":"info","aff":"Avalon 1166 Pro (A1166 Pro 68T \/ 72T \/ 75T \/ 78T \/ 81T variants running\u2026","cmin":0,"cmax":450},{"title":"Avalon 1166 Pro – Firmware Upgrade Failure","code":"A1166_FW_FAIL","url":"https:\/\/d-central.tech\/?p=83405","mfr":"","sev":"warning","aff":"Avalon 1166 Pro (68T, 72T, 75T, 78T, 81T SKUs)","cmin":0,"cmax":420},{"title":"Avalon 1166 Pro – Frequent Reboot","code":"A1166_REBOOT","url":"https:\/\/d-central.tech\/?p=83404","mfr":"","sev":"warning","aff":"Avalon 1166 Pro \u2014 all SKUs (68T, 72T, 75T, 78T, 81T) on the MM313 control board\u2026","cmin":0,"cmax":480},{"title":"Avalon 1166 Pro – Single Chip Failure","code":"A1166_CHIP_FAIL","url":"https:\/\/d-central.tech\/?p=83403","mfr":"","sev":"warning","aff":"Avalon 1166 Pro (A3206 silicon, MM3 backend) \u2014 68 T \/ 72 T \/ 75 T\u2026","cmin":0,"cmax":620},{"title":"Avalon 1246 – ASIC Chip Temperature Abnormal","code":"PVT_T_ABNORMAL \/ ECHU_128","url":"https:\/\/d-central.tech\/?p=83222","mfr":"","sev":"info","aff":"Avalon 1246 (81T, 83T, 85T, 87T, 90T SKUs). Directly applicable to Avalon 1166 \/ 1166 Pro;\u2026","cmin":0,"cmax":850},{"title":"Avalon 1246 – ASICCRC Error","code":"ASICCRC","url":"https:\/\/d-central.tech\/?p=83220","mfr":"","sev":"warning","aff":"Avalon 1246 (78T, 81T, 83T, 87T, 90T SKUs)","cmin":0,"cmax":750},{"title":"Avalon 1246 – AUC Communication Error","code":"AUC_COMM_ERR","url":"https:\/\/d-central.tech\/?p=82524","mfr":"","sev":"warning","aff":"Avalon 1246, Avalon 1246 Pro (cross-references 1166 Pro, 1066 Pro, A11\/A12 series using the same AUC3\u2026","cmin":0,"cmax":450},{"title":"Avalon 1246 – AUC Overheating","code":"AVA_AUC_OT","url":"https:\/\/d-central.tech\/?p=82574","mfr":"","sev":"warning","aff":"Avalon A1246 (A3206 silicon); directly-applicable patterns for A1146, A1166, A1266, A1346, A1366, and any AUC3-based Avalon\u2026","cmin":0,"cmax":220},{"title":"Avalon 1246 – Fan Buzzing","code":"PVT_T","url":"https:\/\/d-central.tech\/?p=82534","mfr":"","sev":"warning","aff":"Avalon A1246 (A3206 silicon, ~360 chips across 3 MMs, ~90 TH\/s nameplate) \u00b7 A1166 \u00b7 A1166\u2026","cmin":0,"cmax":800},{"title":"Avalon 1246 – Fan Speed Error","code":"FAN_FAULT","url":"https:\/\/d-central.tech\/?p=82426","mfr":"","sev":"critical","aff":"Avalon 1246 (all sub-revisions: 1246-83T, 1246-87T, 1246-90T)","cmin":0,"cmax":550},{"title":"Avalon 1246 – Firmware Flash Failure","code":"AVA_FW_FLASH_FAIL","url":"https:\/\/d-central.tech\/?p=82579","mfr":"","sev":"critical","aff":"Avalon A1246 (A3206 silicon); patterns cross-apply to A1146, A1166, A1266, A1346, A1366, and any AUC3-based Avalon\u2026","cmin":0,"cmax":520},{"title":"Avalon 1246 – Hashboard Domain Voltage Abnormal","code":"PVT_V","url":"https:\/\/d-central.tech\/?p=83221","mfr":"","sev":"info","aff":"Avalon 1246 (all variants \u2014 83 TH \/ 87 TH \/ 90 TH; A3206 chip set)","cmin":0,"cmax":450},{"title":"Avalon 1246 – Hashboard Not Detected","code":"CHAIN_FAIL","url":"https:\/\/d-central.tech\/?p=82445","mfr":"","sev":"critical","aff":"Avalon 1246 (A3206M chip) | Avalon 1246 Pro | 1246 MaxSpeed bins","cmin":100,"cmax":500},{"title":"Avalon 1246 – High DH% Error Rate","code":"A1246_DH_HIGH","url":"https:\/\/d-central.tech\/?p=83406","mfr":"","sev":"warning","aff":"Avalon 1246 (81T, 83T, 85T, 87T, 90T SKUs \u2014 A3206 silicon, MM3 controller, AUC3 USB bridge).\u2026","cmin":0,"cmax":920},{"title":"Avalon 1246 – LED Error Pattern","code":"AVA_ERR","url":"https:\/\/d-central.tech\/?p=82576","mfr":"","sev":"warning","aff":"Avalon A1246 (A3206 silicon) \u2014 with cross-applicable LED logic for A1166, A1266, A1346, A1366, A1466 running\u2026","cmin":0,"cmax":800},{"title":"Avalon 1246 – Low Hashrate","code":"HASH_LOW \/ AVA_ERR","url":"https:\/\/d-central.tech\/?p=82451","mfr":"","sev":"warning","aff":"Avalon A1246 (all production batches, A3206 silicon; cross-applicable to A1246I)","cmin":0,"cmax":700},{"title":"Avalon 1246 – Only 2 Hashboards Detected","code":"HASH_COUNT_2","url":"https:\/\/d-central.tech\/?p=83225","mfr":"","sev":"info","aff":"Avalon 1246 (all variants: 83T, 85T, 87T, 90T). Same A3206 chip family, same three-hashboard chassis, same\u2026","cmin":5,"cmax":500},{"title":"Avalon 1246 – PSU Communication Lost","code":"PSU comm lost \/ PS[0..2] = 0 telemetry dropout \/ ascset|0 timeout","url":"https:\/\/d-central.tech\/?p=83224","mfr":"","sev":"info","aff":"Avalon 1246 (all SKUs, ~81-90 TH\/s class). Same PSU family and AUC3 comm architecture as A1056,\u2026","cmin":0,"cmax":420},{"title":"Avalon 1246 – PSU Not Detected","code":"PSU_ERR","url":"https:\/\/d-central.tech\/?p=82466","mfr":"","sev":"critical","aff":"Avalon 1246 (83T\/85T\/87T\/90T\/93T\/96T); same signature observed on Avalon 1166\/1166 Pro with matching root cause","cmin":0,"cmax":420},{"title":"Avalon 1246 – Reboot BOOTBY Code Diagnosis","code":"BOOTBY","url":"https:\/\/d-central.tech\/?p=83223","mfr":"","sev":"info","aff":"Avalon 1246 \u2014 87T, 88T, 90T SKUs \u00b7 A3210 ASIC chips (114 total, 38 per hashboard)\u2026","cmin":0,"cmax":900},{"title":"Avalon 1246 – Temperature Too High","code":"OVER_TEMP","url":"https:\/\/d-central.tech\/?p=82399","mfr":"","sev":"critical","aff":"Avalon 1246 (all sub-SKUs - 81T, 83T, 85T, 87T, 90T), Avalon 1166, Avalon 1166 Pro","cmin":0,"cmax":850},{"title":"Avalon 1266 – Controller Board Not Booting","code":"A1266_CTRL_NOBOOT","url":"https:\/\/d-central.tech\/?p=83408","mfr":"","sev":"critical","aff":"Avalon 1266 (100 TH \/ ~3400W chassis, A3206-class silicon). Same AvalonMiner Controller topology and the same\u2026","cmin":0,"cmax":600},{"title":"Avalon 1266 – Fan Speed Error","code":"FAN_FAULT","url":"https:\/\/d-central.tech\/?p=83227","mfr":"","sev":"warning","aff":"Avalon 1266 (A1266 100 TH\/s \/ 96 TH\/s variants, 3,500 W, MM3-series controller, 4 x YD12038B2G\u2026","cmin":0,"cmax":400},{"title":"Avalon 1266 – Hashboard Failure","code":"CHAIN_FAIL","url":"https:\/\/d-central.tech\/?p=83226","mfr":"","sev":"critical","aff":"Avalon 1266 (100 TH \/ ~3400W chassis). Same PSU family, same AUC3 control architecture, and the\u2026","cmin":0,"cmax":850},{"title":"Avalon 1266 – Low Hashrate vs Nameplate","code":"HASH_LOW","url":"https:\/\/d-central.tech\/?p=83228","mfr":"","sev":"warning","aff":"Avalon 1266 - any A12-class chassis running the Canaan A3206 ASIC.","cmin":0,"cmax":800},{"title":"Avalon 1266 – PSU Not Detected","code":"A1266_PSU_FAIL","url":"https:\/\/d-central.tech\/?p=83409","mfr":"","sev":"critical","aff":"Avalon 1266 (100 TH\/s \/ ~3400W chassis, A3206-class silicon). Mechanically and electrically the 1266 shares the\u2026","cmin":0,"cmax":480},{"title":"Avalon 1266 – Temperature Too High","code":"A1266_TEMP_HIGH","url":"https:\/\/d-central.tech\/?p=83407","mfr":"","sev":"critical","aff":"AvalonMiner 1266 (A1266) \u2014 100 TH\/s nameplate (96-100 TH\/s bin band), ~3,500 W wall draw, MM3-class\u2026","cmin":0,"cmax":875},{"title":"Avalon 1346 – Control Board Firmware Corruption","code":"A1346_FW_CORRUPT","url":"https:\/\/d-central.tech\/?p=83410","mfr":"","sev":"warning","aff":"Avalon A1346 (104 \/ 107 \/ 110 \/ 113 TH\/s SKUs, A3206-class control board across A1346\/A1366\/A1446\u2026","cmin":15,"cmax":850},{"title":"Avalon 1346 – Fan Speed Error","code":"FAN_FAULT","url":"https:\/\/d-central.tech\/?p=83230","mfr":"","sev":"warning","aff":"Avalon 1346 (all sub-revisions \u2014 104T, 107T, 110T, 113T, 116T, 120T, 126T performance bins)","cmin":0,"cmax":650},{"title":"Avalon 1346 – Hashboard Not Detected","code":"CHAIN_FAIL \/ 1346 hashboard detect fail \/ A3218 chain","url":"https:\/\/d-central.tech\/?p=83229","mfr":"","sev":"critical","aff":"Avalon 1346 (104 TH nameplate, A3218 silicon). Chassis shares control-board \/ PSU \/ AUC3 architecture with\u2026","cmin":0,"cmax":1500},{"title":"Avalon 1346 – Low Hashrate","code":"HASH_LOW","url":"https:\/\/d-central.tech\/?p=83232","mfr":"","sev":"warning","aff":"Avalon A1346 (all production batches, including 104 \/ 107 \/ 110 \/ 113 \/ 120 TH\/s\u2026","cmin":0,"cmax":820},{"title":"Avalon 1346 – PSU Voltage Sag Under Load","code":"A1346_PSU_SAG","url":"https:\/\/d-central.tech\/?p=83411","mfr":"","sev":"warning","aff":"Avalon A1346 (all production batches: 104 \/ 107 \/ 110 \/ 113 \/ 120 TH\/s SKUs)\u2026","cmin":0,"cmax":620},{"title":"Avalon 1346 – SSH Access Unreachable","code":"A1346_SSH_FAIL","url":"https:\/\/d-central.tech\/?p=83537","mfr":"","sev":"warning","aff":"Avalon 1346 (also relevant to controller-shared siblings: Avalon 1366, 1446, 1466, 1566)","cmin":0,"cmax":520},{"title":"Avalon 1346 – Stratum Rejected Shares","code":"A1346_REJECT","url":"https:\/\/d-central.tech\/?p=83412","mfr":"","sev":"warning","aff":"Avalon A1346 (all production batches: 104 \/ 107 \/ 110 \/ 113 \/ 120 TH\/s SKUs)\u2026","cmin":0,"cmax":820},{"title":"Avalon 1346 – Temperature Overheat Shutdown","code":"OVER_TEMP \/ OT1 \/ OT2 \/ OT3 (PS err bits 2\/4\/8)","url":"https:\/\/d-central.tech\/?p=83231","mfr":"","sev":"info","aff":"AvalonMiner 1346 (A1346) - 104 TH\/s nameplate, A3205 ASIC family, MM3 control board, HA1250H12SB-Z fan set,\u2026","cmin":0,"cmax":820},{"title":"Avalon 1366 – AUC Controller Overheating","code":"A1366_AUC_OT","url":"https:\/\/d-central.tech\/?p=83538","mfr":"","sev":"warning","aff":"Avalon 1366 (~130 TH\/s \/ ~3300W chassis, A3206-class silicon, A12-series control architecture). Carries forward the AUC4\u2026","cmin":0,"cmax":480},{"title":"Avalon 1366 – BOOTBY Watchdog Reset","code":"A1366_WATCHDOG","url":"https:\/\/d-central.tech\/?p=83416","mfr":"","sev":"warning","aff":"Avalon 1366 \u2014 130 TH\/s nameplate \u00b7 A3206-class ASIC chips on three hashboards \u00b7 MM-family firmware\u2026","cmin":0,"cmax":950},{"title":"Avalon 1366 – Control Board Not Booting","code":"A1366_CTRL_NOBOOT","url":"https:\/\/d-central.tech\/?p=83414","mfr":"","sev":"critical","aff":"Avalon 1366 (130 TH\/s nameplate, ~3420W chassis, A3206-class silicon, 120 chips per hashboard, 3 hashboards). Same\u2026","cmin":0,"cmax":625},{"title":"Avalon 1366 – Dead Chip Count Exceeded","code":"A1366_DEAD_CHIPS","url":"https:\/\/d-central.tech\/?p=83417","mfr":"","sev":"warning","aff":"Avalon Made A1366 (130 TH\/s, 3250 W, 2nd-gen 7nm A3200CFA silicon, 3 hashboards x 120 chips)","cmin":0,"cmax":900},{"title":"Avalon 1366 – Fan Speed Error","code":"ERR_CODE","url":"https:\/\/d-central.tech\/?p=83234","mfr":"","sev":"warning","aff":"Avalon 1366 (A1366 130T nameplate, 3,420 W, MM3v2 control board)","cmin":0,"cmax":480},{"title":"Avalon 1366 – Firmware Flash Failure","code":"A1366_FLASH_FAIL","url":"https:\/\/d-central.tech\/?p=83413","mfr":"","sev":"warning","aff":"Avalon A1366 (130 TH\/s standard bin) and A1366 MaxSpeed (high-frequency bin up to ~140 TH\/s). All\u2026","cmin":0,"cmax":480},{"title":"Avalon 1366 – Hashboard Not Detected","code":"CHAIN_FAIL","url":"https:\/\/d-central.tech\/?p=83233","mfr":"","sev":"critical","aff":"Avalon 1366 (standard 130T bin), Avalon 1366 MaxSpeed, and mixed-bin 1366 fleets. Shares the same MM\u2026","cmin":0,"cmax":850},{"title":"Avalon 1366 – Low Hashrate vs Nameplate","code":"HASH_LOW","url":"https:\/\/d-central.tech\/?p=83236","mfr":"","sev":"warning","aff":"Avalon A1366 (standard 130 TH\/s bin) and A1366 MaxSpeed (higher-frequency bin up to ~140 TH\/s). All\u2026","cmin":0,"cmax":925},{"title":"Avalon 1366 – Pool Authentication Failed","code":"A1366_AUTH_FAIL","url":"https:\/\/d-central.tech\/?p=83539","mfr":"","sev":"warning","aff":"Avalon 1366 \u2014 130 TH\/s nameplate \u00b7 A3206-class ASIC chips on three hashboards \u00b7 MM-family firmware\u2026","cmin":0,"cmax":320},{"title":"Avalon 1366 – PSU Not Detected","code":"A1366_PSU_FAIL","url":"https:\/\/d-central.tech\/?p=83415","mfr":"","sev":"critical","aff":"Avalon 1366 (~130 TH\/s \/ ~3300W chassis, A3206-class silicon, A12-series control architecture). Carries forward the AUC4\u2026","cmin":0,"cmax":480},{"title":"Avalon 1366 – Temperature Too High","code":"OVER_TEMP \/ OT1 \/ OT2 \/ OT3 (PS err bits 2\/4\/8)","url":"https:\/\/d-central.tech\/?p=83235","mfr":"","sev":"info","aff":"AvalonMiner 1366 (A1366) - 130 TH\/s nameplate, A3206 ASIC family, MM3v2 control board, 4x HA1250H12SB-Z 120\u2026","cmin":0,"cmax":875},{"title":"Avalon 1446 – Controller SD Card Corruption","code":"A1446_SD_CORRUPT","url":"https:\/\/d-central.tech\/?p=83540","mfr":"","sev":"warning","aff":"Avalon A1446 (~80 TH\/s nameplate, A3206-derived silicon, MM-class controller shared across the A1346\/A1366\/A1446\/A1466\/A1566 family) \u2014 any\u2026","cmin":0,"cmax":850},{"title":"Avalon 1446 – Fan Speed Error","code":"FAN_FAULT","url":"https:\/\/d-central.tech\/?p=83238","mfr":"","sev":"warning","aff":"Avalon 1446 (entry-tier A14, ~83 \u2013 95 Th nominal performance bins; shares chassis, MM firmware and\u2026","cmin":0,"cmax":600},{"title":"Avalon 1446 – Firmware Upgrade Failure","code":"A1446_FW_FAIL","url":"https:\/\/d-central.tech\/?p=83419","mfr":"","sev":"warning","aff":"Avalon 1446 (A14-family entry-class, ~80 TH\/s nameplate; controller PCB shared with A1346\/A1366\/A1466\/A1566 but firmware signed per-model)","cmin":0,"cmax":450},{"title":"Avalon 1446 – Hashboard Not Detected","code":"CHAIN_FAIL","url":"https:\/\/d-central.tech\/?p=83237","mfr":"","sev":"critical","aff":"Avalon 1446 (A14-family entry-class chassis, nameplate ~150-165 TH\/s depending on bin), Avalon 1446 MaxSpeed variants, and\u2026","cmin":0,"cmax":900},{"title":"Avalon 1446 – Hashboard Voltage Domain Fail","code":"A1446_VDOM_FAIL","url":"https:\/\/d-central.tech\/?p=83420","mfr":"","sev":"warning","aff":"Avalon 1446, Avalon 1446 MaxSpeed; cross-applies with minor PMIC pinout differences to the broader A14 family\u2026","cmin":0,"cmax":475},{"title":"Avalon 1446 – Low Hashrate","code":"HASH_LOW","url":"https:\/\/d-central.tech\/?p=83240","mfr":"","sev":"warning","aff":"Avalon A1446 (all production SKUs, commonly sold as 130 \/ 135 \/ 136 TH\/s with batch-level\u2026","cmin":0,"cmax":875},{"title":"Avalon 1446 – PSU Incompatible Model","code":"A1446_PSU_INCOMPAT","url":"https:\/\/d-central.tech\/?p=83418","mfr":"","sev":"critical","aff":"Avalon A1446 (130 \/ 135 \/ 136 TH\/s \u00b15% SKUs at ~3310 W \u00b110% wall, 24.5\u2026","cmin":0,"cmax":525},{"title":"Avalon 1446 – Temperature Too High","code":"OVER_TEMP \/ OT1 \/ OT2 \/ OT3 (PS err bits 2\/4\/8)","url":"https:\/\/d-central.tech\/?p=83239","mfr":"","sev":"info","aff":"AvalonMiner 1446 (A1446) - approx 118-128 TH\/s nameplate depending on hardware revision, A3206 ASIC family (A3205\u2026","cmin":0,"cmax":900},{"title":"Avalon 1466 – BOOTBY Overheat Reboot","code":"A1466_OT_REBOOT (BOOTBY[0x02])","url":"https:\/\/d-central.tech\/?p=83424","mfr":"","sev":"critical","aff":"AvalonMiner A1466 - approximately 150 TH\/s nameplate, A3207-class A14-generation ASICs (114 chips total, 38 per hashboard),\u2026","cmin":0,"cmax":950},{"title":"Avalon 1466 – Control Board Not Booting","code":"A1466_CTRL_NOBOOT","url":"https:\/\/d-central.tech\/?p=83422","mfr":"","sev":"critical","aff":"AvalonMiner A1466 (~150 TH\/s, A3207-class ASICs, MM3v2 control card, ~3,230 \u2013 3,420 W stock). Inherits the\u2026","cmin":0,"cmax":625},{"title":"Avalon 1466 – Dead Chip Count Exceeded","code":"A1466_DEAD_CHIPS","url":"https:\/\/d-central.tech\/?p=83427","mfr":"","sev":"warning","aff":"Avalon Made A1466 (~150 TH\/s, ~3230 W, 3rd-gen A3207 silicon, 3 hashboards x ~120 chips)","cmin":0,"cmax":1200},{"title":"Avalon 1466 – Fan Speed Error","code":"FAN_error","url":"https:\/\/d-central.tech\/?p=83242","mfr":"","sev":"warning","aff":"Avalon 1466 (A1466 150-170 TH\/s nameplate, ~3,400-3,500 W, MM3v2-class control board)","cmin":0,"cmax":500},{"title":"Avalon 1466 – Firmware Flash Failure","code":"A1466_FLASH_FAIL","url":"https:\/\/d-central.tech\/?p=83421","mfr":"","sev":"warning","aff":"Avalon 1466 (185 TH\/s, ~3,400-3,500 W, MM3v2 control board, A3206-class silicon)","cmin":0,"cmax":440},{"title":"Avalon 1466 – Hashboard Not Detected","code":"CHAIN_FAIL","url":"https:\/\/d-central.tech\/?p=83241","mfr":"","sev":"critical","aff":"Avalon 1466 (standard 150T bin) and Avalon 1466 Pro (~165T bin). Shares A3239 silicon with the\u2026","cmin":0,"cmax":1600},{"title":"Avalon 1466 – Low Hashrate vs Nameplate","code":"HASH_LOW","url":"https:\/\/d-central.tech\/?p=83244","mfr":"","sev":"warning","aff":"Avalon A1466 (all production batches, 150 TH\/s nameplate at 3230 W \u00b110%) \u00b7 A1466I variant (150-170\u2026","cmin":0,"cmax":925},{"title":"Avalon 1466 – PSU Voltage Sag","code":"A1466_PSU_SAG","url":"https:\/\/d-central.tech\/?p=83423","mfr":"","sev":"warning","aff":"Avalon A1466 (150 TH\/s nameplate at 3230 W \u00b110%, 21.5 J\/TH) \u00b7 A1466I variant (150-170 TH\/s,\u2026","cmin":0,"cmax":850},{"title":"Avalon 1466 – Stratum Rejected Shares","code":"A1466_REJECT","url":"https:\/\/d-central.tech\/?p=83541","mfr":"","sev":"warning","aff":"Avalon A1466 (all production batches: nameplate 150 TH\/s at 3230 W, 21.5 J\/TH, MM4_V1_1_20230216 control board,\u2026","cmin":0,"cmax":925},{"title":"Avalon 1466 – Temperature Too High","code":"OVER_TEMP \/ OT1 \/ OT2 \/ OT3 (PS err bits 2\/4\/8)","url":"https:\/\/d-central.tech\/?p=83243","mfr":"","sev":"info","aff":"AvalonMiner A1466 - approx 150 TH\/s nameplate, A3207-class ASIC family (A14 generation), MM3v2 control board, four\u2026","cmin":0,"cmax":900},{"title":"Avalon 1566 – ASICCRC Communication Error","code":"A1566_ASICCRC","url":"https:\/\/d-central.tech\/?p=83434","mfr":"","sev":"warning","aff":"Avalon 1566 (all production batches \u2014 nominal 185 TH\/s SKU and batch-binned 170 \/ 175 \/\u2026","cmin":0,"cmax":1150},{"title":"Avalon 1566 – BOOTBY Overheat Reboot","code":"A1566_OT_REBOOT (BOOTBY[0x02])","url":"https:\/\/d-central.tech\/?p=83435","mfr":"","sev":"critical","aff":"AvalonMiner A1566 - approximately 185 TH\/s nameplate, A15-generation ASICs, MM3v2 control board, four DF1205012B2 (Martech) \/\u2026","cmin":0,"cmax":1200},{"title":"Avalon 1566 – Bootloader Stuck","code":"A1566_BOOT_STUCK","url":"https:\/\/d-central.tech\/?p=83542","mfr":"","sev":"critical","aff":"AvalonMiner A1566 (185 TH\/s nameplate, A3206-class ASICs, MM3+ control card, 3,420 W stock at 18.5 J\/TH,\u2026","cmin":0,"cmax":1200},{"title":"Avalon 1566 – Control Board Not Booting","code":"A1566_CTRL_NOBOOT","url":"https:\/\/d-central.tech\/?p=83429","mfr":"","sev":"critical","aff":"AvalonMiner A1566 (185 TH\/s nameplate, A3206-class ASICs, MM3+ control card, 3,420 W stock at 18.5 J\/TH,\u2026","cmin":0,"cmax":665},{"title":"Avalon 1566 – Dead Chip Count Exceeded","code":"A1566_DEAD_CHIPS","url":"https:\/\/d-central.tech\/?p=83433","mfr":"","sev":"warning","aff":"Avalon Made A1566 (185 TH\/s nameplate, 3420 W, 18.5 J\/TH, A15-generation Canaan silicon, 3 hashboards with\u2026","cmin":0,"cmax":1400},{"title":"Avalon 1566 – Fan Speed Error","code":"FAN_FAULT","url":"https:\/\/d-central.tech\/?p=83246","mfr":"","sev":"warning","aff":"Avalon 1566 (A1566 185 TH\/s nameplate, ~3,420 W wall draw, MM3v2-class control board, 4-fan configuration)","cmin":0,"cmax":540},{"title":"Avalon 1566 – Firmware Flash Failure","code":"A1566_FLASH_FAIL","url":"https:\/\/d-central.tech\/?p=83428","mfr":"","sev":"warning","aff":"Avalon 1566 (185-218 TH\/s nameplate band, ~3,400-3,800 W, MM3v2 control board, A3207-class silicon)","cmin":0,"cmax":480},{"title":"Avalon 1566 – Hashboard Not Detected","code":"CHAIN_FAIL","url":"https:\/\/d-central.tech\/?p=83245","mfr":"","sev":"critical","aff":"Avalon 1566 (standard ~185 TH\/s bin), Avalon 1566 MaxSpeed variants, and mixed-bin 1566 fleets. Shares MM\u2026","cmin":0,"cmax":1800},{"title":"Avalon 1566 – Hashboard Voltage Domain Fail","code":"A1566_VDOM_FAIL","url":"https:\/\/d-central.tech\/?p=83436","mfr":"","sev":"warning","aff":"Avalon 1566, Avalon 1566H; cross-applies with minor PMIC pinout differences to the broader A15 \/ A14\u2026","cmin":0,"cmax":575},{"title":"Avalon 1566 – High DH% Error Rate","code":"A1566_DH_HIGH","url":"https:\/\/d-central.tech\/?p=83543","mfr":"","sev":"warning","aff":"Avalon 1566 (170T \/ 175T \/ 180T \/ 185T SKUs \u2014 A3207 silicon, MM3.x controller, AUC3\u2026","cmin":0,"cmax":1250},{"title":"Avalon 1566 – Low Hashrate vs Nameplate","code":"HASH_LOW","url":"https:\/\/d-central.tech\/?p=83248","mfr":"","sev":"warning","aff":"Avalon A1566 (all production batches \u2014 nominal 185 TH\/s SKU and batch-binned 170 \/ 175 \/\u2026","cmin":0,"cmax":1100},{"title":"Avalon 1566 – PSU Not Detected","code":"A1566_PSU_FAIL","url":"https:\/\/d-central.tech\/?p=83430","mfr":"","sev":"critical","aff":"Avalon 1566 (standard ~185 TH\/s bin), Avalon 1566 MaxSpeed variants, mixed-bin 1566 fleets, and any 1566\u2026","cmin":0,"cmax":1200},{"title":"Avalon 1566 – PSU Voltage Sag Under Load","code":"A1566_PSU_SAG","url":"https:\/\/d-central.tech\/?p=83431","mfr":"","sev":"warning","aff":"Avalon A1566 (185 TH\/s nameplate at ~3420 W wall draw, ~18.5 J\/TH per BT-Miners) \u00b7 batch-binned\u2026","cmin":0,"cmax":900},{"title":"Avalon 1566 – Stratum Authentication Failed","code":"A1566_AUTH_FAIL","url":"https:\/\/d-central.tech\/?p=83432","mfr":"","sev":"warning","aff":"Avalon A1566 (all production batches, all bin-rated SKUs from 170 TH\/s through 195 TH\/s \u2014 every\u2026","cmin":0,"cmax":700},{"title":"Avalon 1566 – Temperature Too High","code":"OVER_TEMP \/ OT1 \/ OT2 \/ OT3 (PS err bits 2\/4\/8)","url":"https:\/\/d-central.tech\/?p=83247","mfr":"","sev":"info","aff":"AvalonMiner 1566 (A1566) - 185 TH\/s nameplate, 3420 W wall draw, 18.5 J\/TH, A3206 ASIC family,\u2026","cmin":0,"cmax":960},{"title":"Avalon Series – 4MHz Crystal Oscillator Y1 Fault","code":"AVALON_XTAL_FAULT","url":"https:\/\/d-central.tech\/?p=83546","mfr":"","sev":"warning","aff":"All Avalon series \u2014 A11-series (1146, 1166, 1166 Pro), A12-series (1246, 1266), A13\/A14\/A15-series (1346, 1366, 1446,\u2026","cmin":0,"cmax":620},{"title":"Avalon Series – A3203 ASIC Pin Short Diagnosis","code":"AVALON_PIN_SHORT","url":"https:\/\/d-central.tech\/?p=83545","mfr":"","sev":"warning","aff":"Every Avalon hashboard built around the Canaan A32xx serial chip family: A3206 on A1126 Pro-S \/\u2026","cmin":0,"cmax":1800},{"title":"Avalon Series – AUC USB Connection Lost Guide","code":"AVALON_AUC_USB_LOST","url":"https:\/\/d-central.tech\/?p=83544","mfr":"","sev":"warning","aff":"All Avalon chassis using the AUC architecture: Avalon 1166, 1166 Pro, 1246, 1266, 1346, 1346 Pro,\u2026","cmin":0,"cmax":720},{"title":"Avalon Series – BOOTBY Code Reference Guide","code":"BOOTBY","url":"https:\/\/d-central.tech\/?p=83249","mfr":"","sev":"info","aff":"All Avalon series on MM-family firmware \u2014 A1166 Pro, A1246, A1266, A1346, A1366, A1446, A1466, A1566\u2026","cmin":0,"cmax":900},{"title":"Avalon Series – Chip BIN Mismatch Error","code":"AVALON_CHIP_BIN","url":"https:\/\/d-central.tech\/?p=83547","mfr":"","sev":"warning","aff":"All Avalon series running MM-family firmware: A1166, A1166 Pro (A3206 \/ A3205), A1246 (A3206), A1266 (A3206M),\u2026","cmin":0,"cmax":920},{"title":"Avalon Series – E: no asics!! Error","code":"AVALON_NO_ASICS \/ E: no asics!! \/ CHAIN_FAIL (cross-cutting)","url":"https:\/\/d-central.tech\/?p=83438","mfr":"","sev":"critical","aff":"Every Avalon miner running Canaan MM firmware on AUC3 or AUC4 control architecture: Avalon 11xx (A1126\u2026","cmin":0,"cmax":1800},{"title":"Avalon Series – ECHU Chip Status Code Reference","code":"ECHU","url":"https:\/\/d-central.tech\/?p=83437","mfr":"","sev":"info","aff":"All Avalon series on MM-family firmware \u2014 A1166 Pro, A1246, A1266, A1346, A1366, A1446, A1466, A1566\u2026","cmin":0,"cmax":900},{"title":"Avalon Series – MM_STATUS Log Decoder","code":"ECHU | ECMM | MM_STATUS | SYSTEMSTATU","url":"https:\/\/d-central.tech\/?p=83250","mfr":"","sev":"info","aff":"All Avalon series on MM-family firmware \u2014 A1166 Pro, A1246, A1266, A1346, A1366, A1446, A1466, A1566\u2026","cmin":0,"cmax":900},{"title":"AxeOS Solo Mode Toggle Missing After Firmware Update","code":"AXEOS_SOLO_TOGGLE","url":"https:\/\/d-central.tech\/?p=83498","mfr":"","sev":"info","aff":"Bitaxe Supra (BM1368), Bitaxe Ultra (BM1366), Bitaxe Gamma \/ Gamma Turbo \/ GT (BM1370), Bitaxe Hex\u2026","cmin":0,"cmax":350},{"title":"Bitaxe – ‘No Share in Coinbase Reward’ Warning (256 \/ Testnet4)","code":"BITAXE_NO_COINBASE","url":"https:\/\/d-central.tech\/?p=83501","mfr":"","sev":"info","aff":"All Bitaxe variants: Bitaxe Supra, Bitaxe Ultra, Bitaxe Gamma 601, Bitaxe Gamma 602, Bitaxe Hex, Bitaxe\u2026","cmin":0,"cmax":50},{"title":"Bitaxe – 12V PSU Connected to 5V Board (Permanent Damage)","code":"BX_12V_ON_5V","url":"https:\/\/d-central.tech\/?p=83192","mfr":"","sev":"critical","aff":"Bitaxe Supra (BM1368, boards 401\/402), Bitaxe Ultra (BM1366, board 204), Bitaxe Gamma (BM1370, boards 601\/602), Bitaxe\u2026","cmin":0,"cmax":220},{"title":"Bitaxe – Accidental Factory Reset via Web Interface","code":"BITAXE_RESET_ACCIDENT","url":"https:\/\/d-central.tech\/?p=83523","mfr":"","sev":"info","aff":"Bitaxe Supra, Ultra, Gamma, Gamma Turbo \/ GT, Hex (all ESP-Miner \/ AxeOS builds)","cmin":0,"cmax":600},{"title":"Bitaxe – Ambient Too High \/ Summer Temps Spike","code":"BITAXE_AMBIENT_HIGH","url":"https:\/\/d-central.tech\/?p=83513","mfr":"","sev":"warning","aff":"Bitaxe Supra (BM1368), Bitaxe Ultra (BM1366), Bitaxe Gamma 601\/602 (BM1370), Bitaxe GT (dual BM1370), Bitaxe Hex\u2026","cmin":0,"cmax":2000},{"title":"Bitaxe – ASIC Chip Not Detected \/ System Info Shows None","code":"ASIC_INIT_FAIL \/ chip_id=none","url":"https:\/\/d-central.tech\/?p=83180","mfr":"","sev":"critical","aff":"Bitaxe Supra (BM1368), Bitaxe Ultra (BM1366), Bitaxe Gamma (BM1370 boards 601\/602), Bitaxe GT (2x BM1370), Bitaxe\u2026","cmin":0,"cmax":360},{"title":"Bitaxe – AxeOS Connection Issues","code":"BX_WIFI \/ AXEOS_NET_ERR","url":"https:\/\/d-central.tech\/?p=82553","mfr":"","sev":"warning","aff":"All Bitaxe models: Supra (board 401), Ultra (202\/204\/205\/207), Gamma \/ Gamma Turbo (601\/602), GT, Hex (v303\/v304),\u2026","cmin":0,"cmax":75},{"title":"Bitaxe – AxeOS Dashboard Unreachable \/ Blank Web Page","code":"AXEOS_UNREACHABLE","url":"https:\/\/d-central.tech\/?p=83189","mfr":"","sev":"warning","aff":"Bitaxe Supra, Ultra, Gamma, Gamma Turbo \/ GT, Hex, UltraHex, Max (all ESP-Miner \/ AxeOS builds)","cmin":0,"cmax":150},{"title":"Bitaxe – AxeOS HTTPS Redirect Blocks Dashboard Access","code":"BITAXE_HTTPS_REDIRECT","url":"https:\/\/d-central.tech\/?p=83507","mfr":"","sev":"info","aff":"Bitaxe Supra, Ultra, Gamma, Gamma Turbo \/ GT, Hex, UltraHex, Max (every ESP-Miner \/ AxeOS build,\u2026","cmin":0,"cmax":1200},{"title":"Bitaxe – AxeOS Web UI Freezes During Mining Session","code":"BITAXE_UI_FREEZE","url":"https:\/\/d-central.tech\/?p=83331","mfr":"","sev":"info","aff":"Bitaxe Supra, Ultra, Gamma, Gamma Turbo \/ GT, Hex (all ESP-Miner \/ AxeOS builds)","cmin":0,"cmax":150},{"title":"Bitaxe – Barrel Jack Loose \/ Intermittent Power Flicker","code":"BITAXE_JACK_LOOSE","url":"https:\/\/d-central.tech\/?p=83335","mfr":"","sev":"warning","aff":"Bitaxe Supra (BM1368), Bitaxe Ultra (BM1366 boards 202\/204\/205\/207), Bitaxe Gamma (BM1370 boards 600\/601\/602\/600 ESP MON16) \u2014\u2026","cmin":0,"cmax":95},{"title":"Bitaxe – bitaxe.local Not Found on Windows \/ Android","code":"BITAXE_MDNS_FAIL","url":"https:\/\/d-central.tech\/?p=83330","mfr":"","sev":"info","aff":"Bitaxe Supra, Ultra, Gamma, Gamma Turbo \/ GT, Hex, UltraHex, Max \u2014 every variant that publishes\u2026","cmin":0,"cmax":0},{"title":"Bitaxe – BM1366 Not Responding After Power Surge","code":"OS_ERR \/ ASIC_DEAD_SURGE","url":"https:\/\/d-central.tech\/?p=82557","mfr":"","sev":"critical","aff":"Bitaxe Ultra (BM1366, boards 202\/204\/205\/207), Bitaxe Hex v303\/v304 (6x BM1366), UltraHex, any BM1366-based community build; related\u2026","cmin":0,"cmax":320},{"title":"Bitaxe – Bricked After Firmware Flash (Cannot Enter Bootloader)","code":"BRICKED_BOOTLOADER","url":"https:\/\/d-central.tech\/?p=83183","mfr":"","sev":"critical","aff":"Bitaxe Max, Bitaxe Ultra, Bitaxe Supra, Bitaxe Gamma, Bitaxe Gamma Turbo (GT), Bitaxe Hex, Bitaxe UltraHex","cmin":0,"cmax":180},{"title":"Bitaxe – Device Stays on Fallback Pool \/ Won’t Return to Primary","code":"BITAXE_FAILBACK","url":"https:\/\/d-central.tech\/?p=83328","mfr":"","sev":"warning","aff":"Bitaxe Supra, Bitaxe Ultra, Bitaxe Gamma, Bitaxe GT, Bitaxe Hex (any AxeOS \/ ESP-Miner v2.x build\u2026","cmin":0,"cmax":150},{"title":"Bitaxe – DHCP Lease Expired \/ Random Disconnects","code":"BITAXE_DHCP_LEASE","url":"https:\/\/d-central.tech\/?p=83505","mfr":"","sev":"info","aff":"Bitaxe Supra (BM1368), Bitaxe Ultra (BM1366), Bitaxe Gamma (BM1370), Bitaxe GT (dual BM1370), Bitaxe Hex (6x\u2026","cmin":0,"cmax":300},{"title":"Bitaxe – Display Shows Garbage \/ Corrupted Characters","code":"BITAXE_DISP_GARBAGE","url":"https:\/\/d-central.tech\/?p=83508","mfr":"","sev":"warning","aff":"Bitaxe Supra, Ultra, Gamma 601, Gamma 602, GT, Hex (any Bitaxe with an SSD1306\/SH1106 0.96-inch I2C\u2026","cmin":0,"cmax":450},{"title":"Bitaxe – DNS Resolution Failed for Pool Hostname","code":"BITAXE_DNS_FAIL","url":"https:\/\/d-central.tech\/?p=83329","mfr":"","sev":"warning","aff":"Bitaxe Supra, Ultra, Gamma, Gamma Turbo \/ GT, Hex, Max (every ESP32-S3 \/ ESP32-WROOM AxeOS build)","cmin":0,"cmax":600},{"title":"Bitaxe – ESP32 Brownout Detector Triggered (Reset Loop)","code":"RTCWDT_BROWN_OUT_RESET","url":"https:\/\/d-central.tech\/?p=83190","mfr":"","sev":"info","aff":"All Bitaxe variants on the ESP32-S3-WROOM family: Bitaxe Max (BM1397), Ultra (BM1366 boards 202\/204\/205\/207), Supra (BM1368\u2026","cmin":0,"cmax":300},{"title":"Bitaxe – ESP32 Crash Loop \/ Reboot Loop","code":"BX_CRASH","url":"https:\/\/d-central.tech\/?p=82554","mfr":"","sev":"critical","aff":"All Bitaxe models (ESP32-S3 based): Max (BM1397), Ultra (BM1366 boards 202\/204\/205\/207), Supra (BM1368 rev 401), Gamma\u2026","cmin":0,"cmax":280},{"title":"Bitaxe – ESP32 Guru Meditation Error \/ Kernel Panic Backtrace","code":"BITAXE_GURU_PANIC","url":"https:\/\/d-central.tech\/?p=83376","mfr":"","sev":"warning","aff":"All Bitaxe variants on the ESP32-S3-WROOM family running AxeOS: Bitaxe Supra (BM1368), Ultra (BM1366), Gamma (BM1370\u2026","cmin":0,"cmax":300},{"title":"Bitaxe – Extranonce Subscribe Mismatch \/ Invalid Nonce Range","code":"BITAXE_EXTRANONCE","url":"https:\/\/d-central.tech\/?p=83325","mfr":"","sev":"warning","aff":"Bitaxe Supra, Ultra, Gamma, Gamma Turbo (GT), Hex \u2014 all variants running AxeOS \/ ESP-Miner that\u2026","cmin":0,"cmax":350},{"title":"Bitaxe – Fan Motor Jammed \/ Hums but No Rotation","code":"BITAXE_FAN_JAM","url":"https:\/\/d-central.tech\/?p=83339","mfr":"","sev":"warning","aff":"Bitaxe Supra, Bitaxe Ultra, Bitaxe Gamma 601\/602, Bitaxe GT, Bitaxe Hex (any Bitaxe variant running a\u2026","cmin":0,"cmax":450},{"title":"Bitaxe – Fan Not Spinning \/ PWM Stuck at Zero","code":"FAN_RPM_0 \/ PWM_0","url":"https:\/\/d-central.tech\/?p=83194","mfr":"","sev":"critical","aff":"Bitaxe Supra, Bitaxe Ultra, Bitaxe Gamma 601\/602, Bitaxe GT, Bitaxe Hex (any Bitaxe variant using the\u2026","cmin":0,"cmax":450},{"title":"Bitaxe – Fan RPM Reads Zero Despite Spinning (Tach Fault)","code":"BITAXE_FAN_RPM_ZERO","url":"https:\/\/d-central.tech\/?p=83511","mfr":"","sev":"info","aff":"Bitaxe Supra, Bitaxe Ultra, Bitaxe Gamma, Bitaxe GT, Bitaxe Hex (all current variants using the EMC2101\u2026","cmin":0,"cmax":120},{"title":"Bitaxe – Flatline of Death (Hashrate Frozen \/ No New Shares)","code":"FLATLINE","url":"https:\/\/d-central.tech\/?p=83177","mfr":"","sev":"critical","aff":"Bitaxe Supra (BM1368), Bitaxe Ultra (BM1366), Bitaxe Gamma (BM1370), Bitaxe GT (dual BM1370), Bitaxe Hex (6x\u2026","cmin":0,"cmax":200},{"title":"Bitaxe – Frequency Change Not Applied \/ Stuck at Stock","code":"BITAXE_FREQ_STUCK","url":"https:\/\/d-central.tech\/?p=83515","mfr":"","sev":"warning","aff":"Bitaxe Supra (BM1368), Bitaxe Ultra (BM1366), Bitaxe Gamma (BM1370), Bitaxe GT (dual BM1370), Bitaxe Hex (6x\u2026","cmin":0,"cmax":250},{"title":"Bitaxe – Hashrate Below Expected (30-50% of Spec)","code":"BITAXE_HASH_HALF","url":"https:\/\/d-central.tech\/?p=83366","mfr":"","sev":"warning","aff":"Bitaxe Supra (BM1368), Bitaxe Ultra (BM1366), Bitaxe Gamma (BM1370), Bitaxe Gamma GT (2x BM1370), Bitaxe Hex\u2026","cmin":0,"cmax":400},{"title":"Bitaxe – Hashrate Cliff \/ Drops to Zero Cyclically","code":"BITAXE_HASH_CLIFF","url":"https:\/\/d-central.tech\/?p=83365","mfr":"","sev":"warning","aff":"Bitaxe Supra (BM1368), Bitaxe Ultra (BM1366), Bitaxe Gamma (BM1370), Bitaxe Hex (6x BM1368). GT (dual BM1370)\u2026","cmin":0,"cmax":220},{"title":"Bitaxe – Hashrate Fluctuating Wildly Minute-to-Minute","code":"BITAXE_HASH_FLUX","url":"https:\/\/d-central.tech\/?p=83514","mfr":"","sev":"warning","aff":"Bitaxe Supra, Ultra, Gamma, Gamma Turbo (GT), Hex \u2014 every BM136x \/ BM1370 variant running ESP-Miner\u2026","cmin":0,"cmax":350},{"title":"Bitaxe – Heatsink Loose \/ Poor ASIC Contact","code":"BITAXE_HS_LOOSE","url":"https:\/\/d-central.tech\/?p=83512","mfr":"","sev":"warning","aff":"Bitaxe Supra (BM1368), Bitaxe Ultra (BM1366), Bitaxe Gamma 601\/602 (BM1370), Bitaxe GT (dual BM1370), Bitaxe Hex\u2026","cmin":15,"cmax":400},{"title":"Bitaxe – i2c_master_transmit_receive Handle Not Initialized","code":"i2c_master_transmit_receive(1206)","url":"https:\/\/d-central.tech\/?p=83176","mfr":"","sev":"warning","aff":"Bitaxe Gamma 601, Gamma 602, Supra, Ultra (all Bitaxe variants with EMC2101 fan controller running AxeOS\u2026","cmin":0,"cmax":450},{"title":"Bitaxe – Invalid Worker: Lightning Address \/ Username Pasted Instead of BTC","code":"invalid wallet","url":"https:\/\/d-central.tech\/?p=83196","mfr":"","sev":"info","aff":"Bitaxe (all): Supra, Ultra, Gamma, GT, Hex, Max. Same pattern applies to NerdAxe, NerdQAxe, NerdQAxe++, NerdNOS\u2026","cmin":0,"cmax":0},{"title":"Bitaxe – iOS 401 Authentication Error on AxeOS Dashboard","code":"BITAXE_IOS_401","url":"https:\/\/d-central.tech\/?p=83506","mfr":"","sev":"info","aff":"Bitaxe Supra, Ultra, Gamma, Gamma Turbo \/ GT, Hex, UltraHex, Max \u2014 only when accessed from\u2026","cmin":0,"cmax":90},{"title":"Bitaxe – Memory Leak on v2.14 \/ Daily Reboot Required","code":"BITAXE_MEM_LEAK","url":"https:\/\/d-central.tech\/?p=83518","mfr":"","sev":"warning","aff":"All Bitaxe variants running AxeOS v2.14.0, v2.14.1, v2.14.2, v2.14.3, or v2.14.4 \u2014 Bitaxe Max (BM1397), Ultra\u2026","cmin":0,"cmax":300},{"title":"Bitaxe – Not Hashing \/ Zero Hashrate","code":"BX_NO_HASH","url":"https:\/\/d-central.tech\/?p=82552","mfr":"","sev":"critical","aff":"Bitaxe Supra, Bitaxe Ultra, Bitaxe Gamma, Bitaxe Gamma Turbo (GT), Bitaxe Hex, Bitaxe UltraHex, Bitaxe Max\u2026","cmin":0,"cmax":450},{"title":"Bitaxe – NTP Sync Failure \/ Clock Drift Breaking Stratum","code":"BITAXE_NTP_FAIL","url":"https:\/\/d-central.tech\/?p=83504","mfr":"","sev":"info","aff":"Bitaxe Supra, Ultra, Gamma, Gamma Turbo \/ GT, Hex, Max (every ESP32-S3 \/ ESP32-WROOM AxeOS build)","cmin":0,"cmax":600},{"title":"Bitaxe – NVS Corruption \/ Manufacturing Data Missing (2.0.0+)","code":"BITAXE_NVS_CORRUPT","url":"https:\/\/d-central.tech\/?p=83323","mfr":"","sev":"warning","aff":"Bitaxe Supra (board 401, BM1368), Bitaxe Ultra (boards 202\/204\/205\/207, BM1366), Bitaxe Gamma (boards 600\/601\/602, BM1370), Bitaxe\u2026","cmin":0,"cmax":250},{"title":"Bitaxe – OLED \/ LCD Display Blank on Boot","code":"BITAXE_OLED_BLANK","url":"https:\/\/d-central.tech\/?p=83332","mfr":"","sev":"info","aff":"Bitaxe Supra, Ultra, Gamma 601, Gamma 602 (any Bitaxe variant with a 0.96-inch SSD1306 or SH1106\u2026","cmin":0,"cmax":450},{"title":"Bitaxe – OTA Update Failed Mid-Transfer \/ Partition Switch Error","code":"BITAXE_OTA_FAIL","url":"https:\/\/d-central.tech\/?p=83321","mfr":"","sev":"warning","aff":"Bitaxe Supra, Bitaxe Ultra, Bitaxe Gamma, Bitaxe Gamma Turbo (GT), Bitaxe Hex (all running AxeOS \/\u2026","cmin":0,"cmax":180},{"title":"Bitaxe – Overclock Errors High \/ Must Reduce Frequency","code":"BITAXE_OC_ERRORS","url":"https:\/\/d-central.tech\/?p=83367","mfr":"","sev":"warning","aff":"Bitaxe Supra (BM1368), Bitaxe Ultra (BM1366), Bitaxe Gamma (BM1370), Bitaxe GT (dual BM1370), Bitaxe Hex (6x\u2026","cmin":0,"cmax":200},{"title":"Bitaxe – Overheating","code":"BX_TEMP","url":"https:\/\/d-central.tech\/?p=82555","mfr":"","sev":"warning","aff":"Bitaxe Max, Ultra, Supra, Gamma, Gamma 601, Gamma 602, Gamma Turbo (GT), Hex, UltraHex; also applies\u2026","cmin":0,"cmax":600},{"title":"Bitaxe – Overheats Despite Cooling (Thermal Paste Degraded)","code":"BITAXE_OVERHEAT_PASTE","url":"https:\/\/d-central.tech\/?p=83340","mfr":"","sev":"warning","aff":"Bitaxe Supra (BM1368), Bitaxe Ultra (BM1366), Bitaxe Gamma 601\/602 (BM1370), Bitaxe Hex (6x BM1368) - any\u2026","cmin":0,"cmax":450},{"title":"Bitaxe – Pool Connection Timeout \/ Socket Closed by Peer","code":"BITAXE_SOCKET_CLOSED","url":"https:\/\/d-central.tech\/?p=83373","mfr":"","sev":"warning","aff":"Bitaxe Supra, Bitaxe Ultra, Bitaxe Gamma, Bitaxe GT, Bitaxe Hex (all ESP32-S3 \/ ESP-Miner \/ AxeOS\u2026","cmin":0,"cmax":400},{"title":"Bitaxe – Pool Difficulty Change with cleanJob=false Not Handled","code":"BITAXE_CLEANJOB_FALSE","url":"https:\/\/d-central.tech\/?p=83500","mfr":"","sev":"info","aff":"Bitaxe Supra, Ultra, Gamma, Gamma Turbo (GT), Hex, Max \u2014 all variants running AxeOS \/ ESP-Miner\u2026","cmin":0,"cmax":350},{"title":"Bitaxe – Pool Difficulty Shows Decimal 12-Digit Precision Bug","code":"BITAXE_POOL_DIFF_FMT","url":"https:\/\/d-central.tech\/?p=83524","mfr":"","sev":"info","aff":"All Bitaxe variants (Supra, Ultra, Gamma, Gamma Turbo \/ GT, Hex, Max) running ESP-Miner \/ AxeOS\u2026","cmin":0,"cmax":150},{"title":"Bitaxe – Pool Rejected Shares High Rate","code":"OS_ERR","url":"https:\/\/d-central.tech\/?p=82561","mfr":"","sev":"warning","aff":"Bitaxe Max (BM1397), Ultra (BM1366), Supra (BM1368), Gamma (BM1370), Gamma Turbo \/ GT (2x BM1370), Hex\u2026","cmin":0,"cmax":350},{"title":"Bitaxe – Port 80 Blocked by Firewall \/ VPN","code":"BITAXE_PORT80","url":"https:\/\/d-central.tech\/?p=83522","mfr":"","sev":"warning","aff":"Bitaxe Supra, Ultra, Gamma, Gamma Turbo \/ GT, Hex, UltraHex, Max (all ESP-Miner \/ AxeOS builds)","cmin":0,"cmax":1500},{"title":"Bitaxe – Power Fault \/ TPS546 Out of Regulation Window","code":"BITAXE_TPS546_FAULT","url":"https:\/\/d-central.tech\/?p=83333","mfr":"","sev":"critical","aff":"Bitaxe Supra (BM1397), Bitaxe Ultra (BM1366), Bitaxe Gamma (BM1370), Bitaxe Hex (6x BM1366), Bitaxe Gamma Turbo\u2026","cmin":0,"cmax":280},{"title":"Bitaxe – Power\/ASIC Temp\/Input Voltage Not Showing in Dashboard","code":"BITAXE_METRICS_MISSING","url":"https:\/\/d-central.tech\/?p=83517","mfr":"","sev":"info","aff":"Bitaxe Supra (BM1368), Bitaxe Ultra (BM1366), Bitaxe Gamma 601\/602 (BM1370), Bitaxe Gamma Turbo \/ GT (dual\u2026","cmin":0,"cmax":450},{"title":"Bitaxe – PSRAM Log Capture Unavailable \/ Logs Lost","code":"BITAXE_PSRAM_LOG","url":"https:\/\/d-central.tech\/?p=83519","mfr":"","sev":"info","aff":"Bitaxe Hex (`v303` \/ `v304`, 6\u00d7 `BM1366`) and Bitaxe Gamma Turbo \/ GT (board 800, 2\u00d7\u2026","cmin":0,"cmax":95},{"title":"Bitaxe – PSU Undersized \/ Insufficient Wattage for Overclock","code":"BITAXE_PSU_UNDERSIZE","url":"https:\/\/d-central.tech\/?p=83337","mfr":"","sev":"warning","aff":"Bitaxe Supra (BM1368, ~15W steady at 5V), Bitaxe Ultra (BM1366, ~15W steady at 5V), Bitaxe Gamma\u2026","cmin":0,"cmax":345},{"title":"Bitaxe – Reverse Polarity Barrel Jack Damage","code":"BITAXE_REV_POLARITY","url":"https:\/\/d-central.tech\/?p=83334","mfr":"","sev":"critical","aff":"Bitaxe Supra (BM1368, boards 401\/402), Bitaxe Ultra (BM1366, board 204), Bitaxe Gamma (BM1370, boards 601\/602), Bitaxe\u2026","cmin":0,"cmax":220},{"title":"Bitaxe – Serial Console Outputs Junk \/ Wrong Baud Rate","code":"BITAXE_SERIAL_JUNK","url":"https:\/\/d-central.tech\/?p=83509","mfr":"","sev":"info","aff":"Bitaxe Supra (BM1368), Bitaxe Ultra (BM1366), Bitaxe Gamma (BM1370), Bitaxe GT (BM1370), Bitaxe Hex (6x BM1368),\u2026","cmin":0,"cmax":499},{"title":"Bitaxe – Serial RX Invalid 11 Error After Hours of Mining","code":"BX_SERIAL_RX_11","url":"https:\/\/d-central.tech\/?p=83179","mfr":"","sev":"warning","aff":"Bitaxe Supra (BM1368), Bitaxe Ultra (BM1366), Bitaxe Gamma (BM1370), Bitaxe GT (BM1370), Bitaxe Hex (6x BM1368)\u2026","cmin":0,"cmax":499},{"title":"Bitaxe – Settings Lost After Firmware Update (NVS Wipe)","code":"BITAXE_SETTINGS_LOST","url":"https:\/\/d-central.tech\/?p=83322","mfr":"","sev":"info","aff":"Bitaxe Supra, Ultra, Gamma, Gamma Turbo \/ GT, Hex, UltraHex, Max (any unit running ESP-Miner \/\u2026","cmin":0,"cmax":600},{"title":"Bitaxe – SPIFFS www Partition Missing \/ Web UI 404","code":"BITAXE_SPIFFS_GONE","url":"https:\/\/d-central.tech\/?p=83499","mfr":"","sev":"warning","aff":"Bitaxe Supra, Ultra, Gamma, Gamma Turbo \/ GT, Hex, UltraHex (every ESP-Miner \/ AxeOS build using\u2026","cmin":0,"cmax":600},{"title":"Bitaxe – Stale Share Flood \/ High Reject Rate","code":"BITAXE_STALE_FLOOD","url":"https:\/\/d-central.tech\/?p=83327","mfr":"","sev":"warning","aff":"Bitaxe Supra, Ultra, Gamma, Gamma Turbo (GT), Hex \u2014 every BM136x variant running ESP-Miner \/ AxeOS\u2026","cmin":0,"cmax":350},{"title":"Bitaxe – Stratum API Stuck After WiFi Timeout","code":"BITAXE_STRATUM_HUNG","url":"https:\/\/d-central.tech\/?p=83326","mfr":"","sev":"warning","aff":"Bitaxe Supra (BM1368), Bitaxe Ultra (BM1366), Bitaxe Gamma (BM1370), Bitaxe GT (dual BM1370), Bitaxe Hex (6x\u2026","cmin":0,"cmax":200},{"title":"Bitaxe – Stratum ConfigurationOutOfOrder (Braiins \/ BOSminer)","code":"BITAXE_STRATUM_ORDER","url":"https:\/\/d-central.tech\/?p=83324","mfr":"","sev":"warning","aff":"Bitaxe Supra, Bitaxe Ultra, Bitaxe Gamma, Bitaxe Gamma Turbo (GT), Bitaxe Hex, Bitaxe Max \u2014 all\u2026","cmin":0,"cmax":350},{"title":"Bitaxe – Stratum mining.authorize Failed \/ Wrong Worker Name","code":"mining.authorize failed","url":"https:\/\/d-central.tech\/?p=83186","mfr":"","sev":"warning","aff":"Bitaxe Supra, Bitaxe Ultra, Bitaxe Gamma, Bitaxe GT, Bitaxe Hex, Bitaxe Max; related behavior on NerdAxe,\u2026","cmin":0,"cmax":25},{"title":"Bitaxe – Stratum mining.subscribe Failed \/ Pool Rejects Handshake","code":"mining.subscribe fail","url":"https:\/\/d-central.tech\/?p=83185","mfr":"","sev":"warning","aff":"Bitaxe Supra, Ultra, Gamma, Gamma Turbo (GT), Hex, Max \u2014 all variants running AxeOS \/ ESP-Miner","cmin":0,"cmax":350},{"title":"Bitaxe – Stratum URL Contains stratum+tcp:\/\/ Prefix","code":"BITAXE_URL_PREFIX","url":"https:\/\/d-central.tech\/?p=83374","mfr":"","sev":"info","aff":"Bitaxe Supra, Ultra, Gamma, Gamma Turbo \/ GT, Hex, Max (every AxeOS \/ ESP-Miner build with\u2026","cmin":0,"cmax":220},{"title":"Bitaxe – Stuck in Boot Loop \/ Rapid LED Cycling","code":"BX_BOOTLOOP","url":"https:\/\/d-central.tech\/?p=83181","mfr":"","sev":"critical","aff":"All Bitaxe variants on the ESP32-S3-WROOM family: Bitaxe Max (BM1397), Ultra (BM1366 boards 202\/204\/205\/207), Supra (BM1368\u2026","cmin":0,"cmax":300},{"title":"Bitaxe – Stuck in Recovery \/ Self-Test Never Completes","code":"BX_SELFTEST","url":"https:\/\/d-central.tech\/?p=83182","mfr":"","sev":"critical","aff":"Bitaxe Supra (BM1368 rev 401), Ultra (BM1366 boards 202\/204\/205\/207), Gamma (BM1370 boards 600\/601\/602\/600-ESP-MON16), Gamma Turbo \/\u2026","cmin":0,"cmax":280},{"title":"Bitaxe – Stuck in WiFi Config AP Mode \/ Won’t Join Network","code":"BX_AP_STUCK \/ AP_MODE_LOOP","url":"https:\/\/d-central.tech\/?p=83187","mfr":"","sev":"warning","aff":"All Bitaxe models: Supra (board 401), Ultra (202\/204\/205\/207), Gamma \/ Gamma Turbo (601\/602), GT, Hex (v303\/v304),\u2026","cmin":0,"cmax":650},{"title":"Bitaxe – Swarm Mode Fails After Firmware Upgrade","code":"BITAXE_SWARM_FAIL","url":"https:\/\/d-central.tech\/?p=83502","mfr":"","sev":"warning","aff":"Bitaxe Supra, Bitaxe Ultra, Bitaxe Gamma (601 \/ 602), Bitaxe Gamma Turbo (GT), Bitaxe Hex (multi-unit\u2026","cmin":0,"cmax":180},{"title":"Bitaxe – Temperature Sensor Reads -1.0\u00b0C (I2C Fault)","code":"BITAXE_TEMP_NEG1","url":"https:\/\/d-central.tech\/?p=83338","mfr":"","sev":"warning","aff":"Bitaxe Supra (BM1368), Bitaxe Ultra (BM1366), Bitaxe Gamma (BM1370) \u2014 every variant using the EMC1412 dual-channel\u2026","cmin":0,"cmax":310},{"title":"Bitaxe – Thermal Shutdown at 75C \/ Self-Protect Mode","code":"OVERHEAT \/ Self-Protect @ 75C","url":"https:\/\/d-central.tech\/?p=83193","mfr":"","sev":"info","aff":"Bitaxe Supra (BM1368), Bitaxe Ultra (BM1366), Bitaxe Gamma (BM1370 boards 601\/602), Bitaxe GT (2x BM1370), Bitaxe\u2026","cmin":0,"cmax":360},{"title":"Bitaxe – Undervoltage \/ VIN Below 4.7V Under Load","code":"BX_VIN_UV","url":"https:\/\/d-central.tech\/?p=83191","mfr":"","sev":"warning","aff":"Bitaxe Supra (board 401, BM1368), Bitaxe Ultra (boards 202\/204\/205\/207, BM1366), Bitaxe Gamma (boards 601\/602, BM1370), plus\u2026","cmin":0,"cmax":225},{"title":"Bitaxe – USB-C PD Negotiation Failed (Programming Port)","code":"BITAXE_USBC_PD","url":"https:\/\/d-central.tech\/?p=83510","mfr":"","sev":"warning","aff":"Bitaxe Supra (board rev 3+ with FUSB302B PD controller), Bitaxe Gamma (boards 601 \/ 602 with\u2026","cmin":0,"cmax":340},{"title":"Bitaxe – Voltage Change Not Persisting After Reboot","code":"BITAXE_V_NOPERSIST","url":"https:\/\/d-central.tech\/?p=83516","mfr":"","sev":"warning","aff":"Bitaxe Supra (board 401, BM1368), Bitaxe Ultra (boards 202\/204\/205\/207, BM1366), Bitaxe Gamma (boards 600\/601\/602, BM1370), Bitaxe\u2026","cmin":0,"cmax":250},{"title":"Bitaxe – WiFi AP Client Isolation Blocking Device Access","code":"BITAXE_AP_ISOLATION","url":"https:\/\/d-central.tech\/?p=83521","mfr":"","sev":"warning","aff":"Every Bitaxe variant \u2014 Supra, Ultra, Gamma, Gamma Turbo \/ GT, Hex, UltraHex, Max \u2014 and\u2026","cmin":0,"cmax":120},{"title":"Bitaxe – WiFi Won’t Connect (5GHz Network \/ ESP32 2.4GHz Only)","code":"BX_WIFI_5GHZ","url":"https:\/\/d-central.tech\/?p=83188","mfr":"","sev":"warning","aff":"Bitaxe Supra, Bitaxe Ultra, Bitaxe Gamma, Bitaxe GT, Bitaxe Hex, Bitaxe Max (all current Bitaxe variants\u2026","cmin":0,"cmax":120},{"title":"Bitaxe – Won’t Connect to hostapd \/ Linux-Generated Hotspots","code":"BITAXE_HOSTAPD","url":"https:\/\/d-central.tech\/?p=83503","mfr":"","sev":"warning","aff":"Bitaxe Supra, Bitaxe Ultra, Bitaxe Gamma, Bitaxe GT, Bitaxe Hex (all current ESP32-S3 Bitaxe variants). Same\u2026","cmin":0,"cmax":120},{"title":"Bitaxe – Wrong Firmware .bin Flashed for Chip (1366 vs 1370)","code":"OS_ERR \/ WRONG_FW_BIN","url":"https:\/\/d-central.tech\/?p=83184","mfr":"","sev":"warning","aff":"Bitaxe Max (BM1397), Bitaxe Ultra (BM1366, boards 201\/202\/204\/205\/207), Bitaxe Supra (BM1368, rev 401), Bitaxe Gamma (BM1370,\u2026","cmin":0,"cmax":85},{"title":"Bitaxe – Wrong Pool Port \/ Stratum Port Mismatch","code":"BITAXE_WRONG_PORT","url":"https:\/\/d-central.tech\/?p=83375","mfr":"","sev":"info","aff":"Bitaxe Supra, Ultra, Gamma, Gamma Turbo (GT), Hex, Max \u2014 all variants running AxeOS \/ ESP-Miner","cmin":0,"cmax":350},{"title":"Bitaxe Gamma – 601 vs 602 Hardware Revision Firmware Mismatch","code":"BITAXE_GAMMA_FW_MIX","url":"https:\/\/d-central.tech\/?p=83370","mfr":"","sev":"warning","aff":"Bitaxe Gamma board rev 601 (BM1370 x1, ESP32-S3, SSD1306 OLED, EMC2101 fan controller, TPS546 VCORE), Bitaxe\u2026","cmin":0,"cmax":185},{"title":"Bitaxe Gamma – TPS546 VCORE Init Failed \/ Device ID Mismatch","code":"VCORE_init failed \/ TPS546 Device ID mismatch","url":"https:\/\/d-central.tech\/?p=83175","mfr":"","sev":"warning","aff":"Bitaxe Gamma 601, Bitaxe Gamma 602, Bitaxe Gamma Turbo (GT, dual BM1370)","cmin":0,"cmax":225},{"title":"Bitaxe Gamma – Zero Hashrate Pulling Only 5W (Warm Restart Fails)","code":"BX_GAMMA_5W","url":"https:\/\/d-central.tech\/?p=83178","mfr":"","sev":"warning","aff":"Bitaxe Gamma (board 601, 602), Bitaxe Gamma Turbo \/ GT (board 800, dual BM1370), plus BM1370-based\u2026","cmin":0,"cmax":200},{"title":"Bitaxe Gamma Barrel Jack Undervolt Boot Loop","code":"BITAXE_UV_BOOT","url":"https:\/\/d-central.tech\/?p=83304","mfr":"","sev":"info","aff":"Bitaxe Gamma (BM1370 single-chip, boards 601 \/ 602 \/ 600-ESP-MON16) primary. Reproduces on Bitaxe Supra (BM1368,\u2026","cmin":0,"cmax":315},{"title":"Bitaxe GT – Dual BM1370 One Chip Not Starting","code":"BITAXE_GT_HALF_CHIP","url":"https:\/\/d-central.tech\/?p=83369","mfr":"","sev":"warning","aff":"Bitaxe GT (Turbo) - dual BM1370 topology, all current GT board revisions running ESP-Miner \/ bitaxeorg\/ESP-Miner\u2026","cmin":0,"cmax":450},{"title":"Bitaxe GT – XT30 Connector Loose","code":"OS_ERR \/ XT30_LOOSE","url":"https:\/\/d-central.tech\/?p=82559","mfr":"","sev":"warning","aff":"Bitaxe Gamma Turbo (GT), Bitaxe Hex v303\/v304, Bitaxe UltraHex, NerdQAxe++ (shared XT30PW connector family)","cmin":0,"cmax":240},{"title":"Bitaxe Hex – 12V Power Supply Not Compatible","code":"OS_ERR \/ PSU_INCOMPAT","url":"https:\/\/d-central.tech\/?p=82558","mfr":"","sev":"warning","aff":"Bitaxe Hex v303, Bitaxe Hex v304, UltraHex, Bitaxe GT (related 12V family), related risk: Bitaxe Supra\/Ultra\/Gamma\u2026","cmin":0,"cmax":225},{"title":"Bitaxe Hex – Asymmetric Per-Domain Hashrate (BM1368 Unbalanced)","code":"BITAXE_HEX_ASYM","url":"https:\/\/d-central.tech\/?p=83368","mfr":"","sev":"warning","aff":"Bitaxe Hex (6x BM1368 daisy-chain topology) - includes Supra Hex \/ Hex 702 variants and community\u2026","cmin":0,"cmax":330},{"title":"Bitaxe Hex – One ASIC Dead \/ Only 5 of 6 Chips Hashing","code":"Chip count: 5 \/ BM1368 chain break","url":"https:\/\/d-central.tech\/?p=83195","mfr":"","sev":"critical","aff":"Bitaxe Hex v303, Bitaxe Hex v304 (6x BM1368 daisy-chain topology); symptom logic is identical for Chip\u2026","cmin":0,"cmax":330},{"title":"Bitaxe Hex – XT30 12V Rail Droop Under Load","code":"BITAXE_HEX_XT30_DROOP","url":"https:\/\/d-central.tech\/?p=83336","mfr":"","sev":"warning","aff":"Bitaxe Hex v303, Bitaxe Hex v304, UltraHex (community variants with stock 6x BM1368 daisy-chain topology and\u2026","cmin":0,"cmax":320},{"title":"Bitaxe Hex XT30 Inrush Trips Bench PSU","code":"BITAXE_HEX_INRUSH","url":"https:\/\/d-central.tech\/?p=83478","mfr":"","sev":"warning","aff":"Bitaxe Hex v303, Bitaxe Hex v304, UltraHex (and any community 6x BM1368 daisy-chain build pulling 12\u2026","cmin":0,"cmax":320},{"title":"Bitaxe Max – New Firmware Not Yet Supporting Chip","code":"BITAXE_MAX_FW_NDA","url":"https:\/\/d-central.tech\/?p=83520","mfr":"","sev":"warning","aff":"Bitaxe Max \u2014 forthcoming next-generation revision (any new BM-series die not yet in upstream bitaxeorg\/ESP-Miner main);\u2026","cmin":0,"cmax":260},{"title":"Bitaxe Supra – BM1368 Not Responding After Power Cycle","code":"BITAXE_SUPRA_NORESP","url":"https:\/\/d-central.tech\/?p=83371","mfr":"","sev":"warning","aff":"Bitaxe Supra (BM1368, single-chip, board revisions 401\/402); also informative for Bitaxe Hex (6x BM1368 daisy-chain) where\u2026","cmin":0,"cmax":200},{"title":"Bitaxe Ultra – BM1366 Hashrate Cliff \/ Sudden Drop","code":"BITAXE_ULTRA_CLIFF","url":"https:\/\/d-central.tech\/?p=83372","mfr":"","sev":"warning","aff":"Bitaxe Ultra (BM1366 single-chip) - hardware revisions 204, 205, 205-Bv2, 205-Cv2. Cliff pattern shows up after\u2026","cmin":0,"cmax":280},{"title":"Bitaxe USB-C PD Trigger Negotiation Failure","code":"BITAXE_PD_NEG","url":"https:\/\/d-central.tech\/?p=83303","mfr":"","sev":"critical","aff":"Bitaxe Supra (BM1368, 5V barrel jack), Bitaxe Ultra (BM1366, 5V barrel jack), Bitaxe Gamma (BM1370, 5V\u2026","cmin":0,"cmax":120},{"title":"Bitmain APW PSU Bulging Electrolytic Capacitor Replacement","code":"APW_CAP_BULGE","url":"https:\/\/d-central.tech\/?p=83473","mfr":"","sev":"warning","aff":"Bitmain APW3+, APW3++, APW7, APW9, APW9+, APW12 \u2014 every APW-family PSU built between 2017 and 2024.\u2026","cmin":0,"cmax":420},{"title":"Braiins Farm Proxy SV2 Upgrade Handshake Fail","code":"BRAIINS_FP_SV2","url":"https:\/\/d-central.tech\/?p=83589","mfr":"","sev":"warning","aff":"Multi-miner farms running Braiins Farm Proxy in front of a mixed fleet \u2014 Antminer S9\/S17\/S19\/S21 (stock\u2026","cmin":0,"cmax":4000},{"title":"Braiins Pool Rejects Blank Password Field","code":"BRAIINS_PWD_BLANK","url":"https:\/\/d-central.tech\/?p=83485","mfr":"","sev":"warning","aff":"Any miner pointed at Braiins (stratum.braiins.com \/ eu.stratum.braiins.com \/ us-east.stratum.braiins.com \/ asia.stratum.braiins.com \/ solo.braiins.com) \u2014 Antminer\u2026","cmin":0,"cmax":0},{"title":"Dielectric Breakdown \u2014 Short Event in Immersion Tank","code":"IMM_DIEL_BREAK","url":"https:\/\/d-central.tech\/?p=83315","mfr":"","sev":"critical","aff":"Any miner deployed in a single-phase dielectric immersion tank \u2014 Antminer S19\/S19j\/S19 XP\/S21, Whatsminer M30S\/M50\/M53\/M60S, Avalon\u2026","cmin":80,"cmax":12000},{"title":"DNS Timeout on Stratum Hostname Resolution","code":"DNS_TIMEOUT","url":"https:\/\/d-central.tech\/?p=83491","mfr":"","sev":"warning","aff":"All Antminer (S9 \/ S17 \/ S19 \/ S21 \/ L7 \/ T19 \/ T21 \/\u2026","cmin":0,"cmax":360},{"title":"extranonce_subscribe Unknown Method Error","code":"EXTRANONCE_UNKNOWN","url":"https:\/\/d-central.tech\/?p=83482","mfr":"","sev":"warning","aff":"All ASIC and open-source miners that send `mining.extranonce.subscribe` during pool handshake \u2014 Bitaxe (ESP-Miner \/ AxeOS\u2026","cmin":0,"cmax":320},{"title":"Goldshell – Chip Init Failed on Startup","code":"CHIP_INIT","url":"https:\/\/d-central.tech\/?p=83284","mfr":"","sev":"critical","aff":"KD-BOX - KD-BOX Pro - KD-BOX II - KD5 - KD6 - KD-MAX - LT5 -\u2026","cmin":0,"cmax":700},{"title":"Goldshell – Control Board Failure (No Web UI Response)","code":"CTRL_FAIL","url":"https:\/\/d-central.tech\/?p=83285","mfr":"","sev":"critical","aff":"KD5 - KD6 - KD-MAX - KD6 SE - LT5 - LT5 Pro - LT6 -\u2026","cmin":0,"cmax":600},{"title":"Goldshell – CPBO Failed to Startup Error","code":"CPBO_FAIL","url":"https:\/\/d-central.tech\/?p=83294","mfr":"","sev":"critical","aff":"KD-BOX - KD-BOX Pro - KD-BOX II - HS-BOX - ST-BOX - CK-BOX - KA-BOX -\u2026","cmin":0,"cmax":600},{"title":"Goldshell – Dashboard Flipping Between 0 H\/s and Pool Error","code":"ERR_CODE","url":"https:\/\/d-central.tech\/?p=83280","mfr":"","sev":"warning","aff":"KD-BOX Pro \u00b7 KD-BOX II \u00b7 LT5 \u00b7 LT5 Pro \u00b7 LT6 \u00b7 LT-LITE \u00b7 CK5\u2026","cmin":0,"cmax":650},{"title":"Goldshell – Deep Clean \/ Dust Removal Tutorial","code":"GOLDSHELL_CLEAN","url":"https:\/\/d-central.tech\/?p=83646","mfr":"","sev":"info","aff":"Every Goldshell home miner \u2014 KD-BOX, KD-BOX Pro, KD-BOX II, Mini-DOGE, Mini-DOGE II, Mini-DOGE III+, HS-BOX,\u2026","cmin":0,"cmax":80},{"title":"Goldshell – Ethernet Link Down \/ No Network Detected","code":"ETH_DOWN","url":"https:\/\/d-central.tech\/?p=83642","mfr":"","sev":"warning","aff":"Entire Goldshell BOX + Pro lineup \u2014 KD-BOX \/ KD-BOX Pro \/ KD-BOX II, HS-BOX \/\u2026","cmin":0,"cmax":340},{"title":"Goldshell – Factory Reset Not Working (RST Button)","code":"GOLDSHELL_FACTORY_RESET","url":"https:\/\/d-central.tech\/?p=83641","mfr":"","sev":"info","aff":"Every Goldshell model with a recessed RST button \u2014 KD-BOX, KD-BOX Pro, KD-BOX II, KD5, KD6,\u2026","cmin":0,"cmax":400},{"title":"Goldshell – Failed to Connect to Mining Pool","code":"pool not ready \/ connection failed","url":"https:\/\/d-central.tech\/?p=83279","mfr":"","sev":"critical","aff":"All Goldshell models \u2014 KD-BOX, KD-BOX Pro, KD-BOX II, KD5, KD6, KD-MAX, LT5, LT5 Pro, LT6,\u2026","cmin":0,"cmax":900},{"title":"Goldshell – Fan RPM Error \/ Loud Bearing Noise","code":"FAN_ERR","url":"https:\/\/d-central.tech\/?p=83290","mfr":"","sev":"warning","aff":"Goldshell KD5, KD6, KD-MAX, LT5, LT5 Pro, LT6, LT-LITE, HS5, CK5, CK6, KA-BOX, KA-BOX Pro, ST-BOX,\u2026","cmin":0,"cmax":400},{"title":"Goldshell – Firmware Bricked (Red & Green LEDs Stuck)","code":"FW_BRICK","url":"https:\/\/d-central.tech\/?p=83275","mfr":"","sev":"critical","aff":"KD-BOX - KD-BOX Pro - KD-BOX II - Mini-DOGE - Mini-DOGE II - Mini-DOGE III+ -\u2026","cmin":15,"cmax":600},{"title":"Goldshell – Firmware Downgrade \/ Rollback Method","code":"GOLDSHELL_FW_DOWN","url":"https:\/\/d-central.tech\/?p=83648","mfr":"","sev":"info","aff":"KD-BOX, KD-BOX Pro, KD-BOX II, KD5, KD6, KD-MAX, HS-BOX, HS5, LT5, LT5 Pro, LT6, LT-LITE, CK-BOX,\u2026","cmin":0,"cmax":600},{"title":"Goldshell – Firmware Update Fails \/ Stuck at X%","code":"FW_UPDATE_FAIL","url":"https:\/\/d-central.tech\/?p=83286","mfr":"","sev":"critical","aff":"Every Goldshell BOX-series miner \u2014 KD-BOX, KD-BOX Pro, KD-BOX II, KD5, KD6, KD-MAX, HS-BOX, HS5, LT5,\u2026","cmin":0,"cmax":600},{"title":"Goldshell – High Share Rejection \/ Stale Rate","code":"SHARE_REJECT","url":"https:\/\/d-central.tech\/?p=83647","mfr":"","sev":"warning","aff":"Goldshell KD6, KD-MAX, LT5, LT5 Pro, LT6, LT-LITE, CK5, CK6, HS5, KD-BOX Pro, Mini-DOGE II\/III+","cmin":0,"cmax":720},{"title":"Goldshell – IP Address Not Found \/ find.goldshell.com","code":"NO_IP","url":"https:\/\/d-central.tech\/?p=83278","mfr":"","sev":"info","aff":"entire Goldshell lineup \u2014 KD-BOX \/ KD-BOX Pro \/ KD-BOX II, HS-BOX \/ HS5, LT5 \/\u2026","cmin":8,"cmax":350},{"title":"Goldshell – Login Fail \/ Default Password Reset","code":"LOGIN_FAIL","url":"https:\/\/d-central.tech\/?p=83637","mfr":"","sev":"info","aff":"entire Goldshell lineup \u2014 KD-BOX \/ KD-BOX Pro \/ KD-BOX II, Mini-DOGE I \/ II \/\u2026","cmin":0,"cmax":320},{"title":"Goldshell – Mining Pool Authentication \/ Worker Fail","code":"GOLDSHELL_AUTH_FAIL","url":"https:\/\/d-central.tech\/?p=83643","mfr":"","sev":"warning","aff":"All Goldshell models \u2014 KD-BOX, KD-BOX Pro, KD-BOX II, KD5, KD6, KD-MAX, LT5, LT5 Pro, LT6,\u2026","cmin":0,"cmax":900},{"title":"Goldshell – NiceHash \/ Unsupported Pool Algo","code":"GOLDSHELL_NICEHASH","url":"https:\/\/d-central.tech\/?p=83644","mfr":"","sev":"info","aff":"Goldshell KD-BOX, KD-BOX Pro, KD-BOX II, KD5, KD6, KD-MAX, KA-BOX, KA-BOX Pro, AL-BOX II, HS-BOX, HS5,\u2026","cmin":0,"cmax":380},{"title":"Goldshell – Only Dxpool \/ F2pool Supported (Stratum Fail)","code":"GOLDSHELL_POOL_UNSUP","url":"https:\/\/d-central.tech\/?p=83638","mfr":"","sev":"warning","aff":"Goldshell KD-BOX, KD-BOX Pro, KD-BOX II, KD5, KD6, KD-MAX, LT5, LT5 Pro, LT6, LT-LITE, HS5, HS-BOX,\u2026","cmin":0,"cmax":175},{"title":"Goldshell – Pool-Hijack Malware \/ Port-Forward Botware","code":"MALWARE","url":"https:\/\/d-central.tech\/?p=83292","mfr":"","sev":"info","aff":"KD-BOX - KD-BOX Pro - KD-BOX II - HS-BOX - HS3 - HS3-SE - HS5 -\u2026","cmin":0,"cmax":500},{"title":"Goldshell – PSU Unexpected Shutdown \/ Brownout","code":"PSU_FAIL","url":"https:\/\/d-central.tech\/?p=83291","mfr":"","sev":"critical","aff":"Goldshell internal-PSU lineup: KD5, KD6, KD-MAX, LT5, LT5 Pro, LT6, CK5, CK6, HS5. (External-brick BOX-series Mini-DOGE\u2026","cmin":0,"cmax":550},{"title":"Goldshell – Random Crashes \/ Reboots Every Few Days","code":"RANDOM_CRASH","url":"https:\/\/d-central.tech\/?p=83289","mfr":"","sev":"info","aff":"KD-BOX - KD-BOX Pro - KD-BOX II - KD5 - KD6 - KD-MAX - HS-BOX -\u2026","cmin":0,"cmax":600},{"title":"Goldshell – SD Card Firmware Recovery Flash Guide","code":"SD_RECOVERY","url":"https:\/\/d-central.tech\/?p=83276","mfr":"","sev":"info","aff":"Goldshell Mini-DOGE I\/II\/III+, KD-BOX, KD-BOX Pro, KD-BOX II, HS-BOX, ST-BOX, CK-BOX, KA-BOX, AL-BOX II","cmin":0,"cmax":320},{"title":"Goldshell – SSH Access \/ Root Shell (Advanced)","code":"GOLDSHELL_SSH","url":"https:\/\/d-central.tech\/?p=83650","mfr":"","sev":"info","aff":"Entire Goldshell lineup running an Infotm Linux controller \u2014 KD-BOX \/ KD-BOX Pro \/ KD-BOX II,\u2026","cmin":0,"cmax":900},{"title":"Goldshell – Temperature Monitor Shutdown Threshold","code":"TEMP_TRIGGER","url":"https:\/\/d-central.tech\/?p=83645","mfr":"","sev":"warning","aff":"Goldshell CK5 (12 TH\/s CKB) \u00b7 CK6 (19.3 TH\/s) \u00b7 CK6-SE \u00b7 KD5 (18 TH\/s Kadena,\u2026","cmin":0,"cmax":600},{"title":"Goldshell – WiFi Upgrade Corrupts Firmware (Use Ethernet)","code":"WIFI_UPDATE","url":"https:\/\/d-central.tech\/?p=83287","mfr":"","sev":"info","aff":"KD-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 II","cmin":20,"cmax":450},{"title":"Goldshell CK6 – Hashboard Hashrate Below 80%","code":"CK6 hashrate < 80%","url":"https:\/\/d-central.tech\/?p=83283","mfr":"","sev":"warning","aff":"Goldshell CK6, CK5, CK-BOX","cmin":0,"cmax":700},{"title":"Goldshell HS5 \/ KA-BOX – Persistent High Temperature","code":"TEMP_ALARM","url":"https:\/\/d-central.tech\/?p=83293","mfr":"","sev":"info","aff":"Goldshell HS5 - HS-BOX - KA-BOX - KA-BOX Pro","cmin":0,"cmax":700},{"title":"Goldshell KD-BOX – Not Hashing \/ Zero Hashrate","code":"KD-BOX 0 hashrate","url":"https:\/\/d-central.tech\/?p=83274","mfr":"","sev":"info","aff":"Goldshell KD-BOX, KD-BOX Pro, KD-BOX II","cmin":0,"cmax":400},{"title":"Goldshell KD-BOX II \/ AL-BOX II – New Hardware Issues","code":"GOLDSHELL_KD2","url":"https:\/\/d-central.tech\/?p=83649","mfr":"","sev":"info","aff":"Goldshell KD Box II, KD Box II Pro, plus adjacent newest-revision BOX-series miners that share the\u2026","cmin":0,"cmax":500},{"title":"Goldshell KD-BOX Pro – Not Hashing After Setup","code":"KD-BOX Pro 0 hashrate","url":"https:\/\/d-central.tech\/?p=83288","mfr":"","sev":"info","aff":"Goldshell KD-BOX Pro (adjacent symptoms on KD-BOX II)","cmin":0,"cmax":450},{"title":"Goldshell KD-MAX – Firmware Version Mismatch","code":"FW_MISMATCH","url":"https:\/\/d-central.tech\/?p=83639","mfr":"","sev":"warning","aff":"Goldshell KD MAX (40.2 TH\/s, 3350 W, Kadena \/ Blake2S)","cmin":0,"cmax":600},{"title":"Goldshell KD5 \/ KD6 – Overheating \/ Thermal Shutdown","code":"TEMP_HIGH","url":"https:\/\/d-central.tech\/?p=83282","mfr":"","sev":"info","aff":"Goldshell KD5 (18 TH\/s Kadena, ~2,250 W) \u00b7 KD6 (26.3 TH\/s, ~2,630 W) \u00b7 KD6-SE \u00b7\u2026","cmin":0,"cmax":600},{"title":"Goldshell LT5 \/ LT5 Pro – Hashboard Offline or Dead","code":"HB_FAIL","url":"https:\/\/d-central.tech\/?p=83281","mfr":"","sev":"critical","aff":"Goldshell LT5 (2.05 GH\/s scrypt, 2,080 W) \u00b7 LT5 Pro (2.45 GH\/s scrypt, 2,080 W) \u00b7\u2026","cmin":0,"cmax":850},{"title":"Goldshell Mini-DOGE – Red Light \/ Failed to Startup","code":"SMIT","url":"https:\/\/d-central.tech\/?p=83277","mfr":"","sev":"critical","aff":"Goldshell Mini-DOGE (original, LTC\/DOGE merged miner, 185 MH\/s scrypt) \u00b7 Mini-DOGE II (420 MH\/s scrypt) \u00b7\u2026","cmin":0,"cmax":400},{"title":"Goldshell ST-BOX – Firmware 2.2.0 Update Brick","code":"GOLDSHELL_STBOX_FW","url":"https:\/\/d-central.tech\/?p=83640","mfr":"","sev":"warning","aff":"Goldshell ST-BOX (Siacoin \/ SC, Blake2B-256, ~1 TH\/s nameplate, ~60 W). The 2.2.0 image is also\u2026","cmin":0,"cmax":350},{"title":"How to Recover a Bricked IceRiver After Failed Firmware Upgrade","code":"ICERIVER_BRICKED","url":"https:\/\/d-central.tech\/?p=83445","mfr":"","sev":"critical","aff":"All IceRiver KS-series Kaspa miners \u2014 KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M,\u2026","cmin":0,"cmax":800},{"title":"HP 1500W Server PSU Breakout Overcurrent OVP Trip","code":"HP1500_OCP_OVP","url":"https:\/\/d-central.tech\/?p=83477","mfr":"","sev":"warning","aff":"HP DPS-1500EB A, DPS-1500FB A, HSTNS-PL11, HSTNS-PR16, HSTNS-PD19 server PSUs (1500 W Common-Slot family, ProLiant DL580\u2026","cmin":0,"cmax":875},{"title":"HP DPS-1200FB Breakout Board Voltage Sense Pin Miswire","code":"DPS1200_SENSE","url":"https:\/\/d-central.tech\/?p=83301","mfr":"","sev":"info","aff":"HP DPS-1200FB, DPS-1200FB-1A, DPS-1200FBA, DPS-1200QB, DPS-750RB-A and HSTNS-PD11 \/ 437572-B21 server PSUs running on after-market breakout\u2026","cmin":0,"cmax":575},{"title":"HP DPS-1200QB Breakout Fan Pin Full-RPM Noise Fix","code":"DPS1200QB_FAN","url":"https:\/\/d-central.tech\/?p=83475","mfr":"","sev":"info","aff":"HP DPS-1200QB, DPS-1200FB, DPS-1200FB-1A, DPS-1200FBA, DPS-750RB-A and HSTNS-PD11 \/ 437572-B21 server PSUs running on after-market breakout\u2026","cmin":3,"cmax":185},{"title":"HP DPS-800GB Breakout No PS_ON Signal","code":"DPS800GB_PSON","url":"https:\/\/d-central.tech\/?p=83476","mfr":"","sev":"warning","aff":"HP DPS-800GB, DPS-800GB A, DPS-800GN, HSTNS-PD05, 379123-001, 380622-001, 399771-001, 403781-001 server PSUs (originally fitted to HP\u2026","cmin":0,"cmax":575},{"title":"IceRiver 0 Hashrate \/ 0 ASIC Chips Detected: Hashboard Diagnosis","code":"ICERIVER_NO_CHIPS","url":"https:\/\/d-central.tech\/?p=83449","mfr":"","sev":"critical","aff":"IceRiver KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M, KS5, KS5L, KS5M","cmin":0,"cmax":720},{"title":"IceRiver 1004LV100 ASIC Chip Replacement Guide","code":"ICERIVER_1004LV100","url":"https:\/\/d-central.tech\/?p=83559","mfr":"","sev":"warning","aff":"IceRiver KS5, KS5L, KS5M (primary). Procedure transfers with package-size adjustments to legacy KS3, KS3L, KS3M boards\u2026","cmin":0,"cmax":820},{"title":"IceRiver 12038 Fan DIY Replacement (6000 RPM DF1203812B2UN)","code":"ICERIVER_FAN_DIY","url":"https:\/\/d-central.tech\/?p=83456","mfr":"","sev":"info","aff":"IceRiver KS1, KS2, KS3, KS3L, KS3M, KS5L (and most KS5 \/ KS5M revisions - verify mount\u2026","cmin":15,"cmax":260},{"title":"IceRiver Chip Count Mismatch (9, 26, 52): Partial Hashboard Failure","code":"ICERIVER_CHIP_COUNT","url":"https:\/\/d-central.tech\/?p=83550","mfr":"","sev":"warning","aff":"IceRiver KS0 (9 chips), KS3M (26 chips), KS5L (52 chips) \u2014 and by extension multi-board KS\u2026","cmin":0,"cmax":720},{"title":"IceRiver Error 110\/111\/120\/121 Fan Speed Abnormal Fix","code":"110\/111\/120\/121","url":"https:\/\/d-central.tech\/?p=83440","mfr":"","sev":"warning","aff":"IceRiver KS1, KS2, KS3, KS3L, KS3M, KS5, KS5L, KS5M","cmin":0,"cmax":260},{"title":"IceRiver Error 140 Fan Overspeed: Causes and Fix","code":"ICERIVER_FAN_140","url":"https:\/\/d-central.tech\/?p=83548","mfr":"","sev":"info","aff":"IceRiver KS1, KS2, KS3, KS3L, KS3M, KS5L, KS5M","cmin":0,"cmax":380},{"title":"IceRiver Error 300\/301\/302 Temperature Sensor Failure","code":"ICERIVER_TEMP_ERR (300 \/ 301 \/ 302)","url":"https:\/\/d-central.tech\/?p=83441","mfr":"","sev":"warning","aff":"IceRiver KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M, KS5, KS5L, KS5M - every\u2026","cmin":0,"cmax":750},{"title":"IceRiver Error 350\/351\/352 Overheat Protection Triggered","code":"ICERIVER_OT (350 \/ 351 \/ 352)","url":"https:\/\/d-central.tech\/?p=83442","mfr":"","sev":"critical","aff":"IceRiver KS3, KS3L, KS3M, KS5, KS5L, KS5M - every Kaspa kHeavyHash KS-class model with three hashboards\u2026","cmin":0,"cmax":850},{"title":"IceRiver Error 710\/712 Control Board Unstable","code":"ICERIVER_CTRL_UNSTABLE (710 \/ 711 \/ 712)","url":"https:\/\/d-central.tech\/?p=83549","mfr":"","sev":"warning","aff":"IceRiver KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M, KS5, KS5L, KS5M \u2014 every\u2026","cmin":0,"cmax":700},{"title":"IceRiver Error 800\/801\/802 Firmware Update Failed","code":"ICERIVER_FW_FAIL","url":"https:\/\/d-central.tech\/?p=83444","mfr":"","sev":"warning","aff":"All IceRiver KS-series Kaspa miners \u2014 KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M,\u2026","cmin":0,"cmax":700},{"title":"IceRiver Error Codes: Complete Troubleshooting Reference (All KS Models)","code":"ICERIVER_CODES","url":"https:\/\/d-central.tech\/?p=83439","mfr":"","sev":"info","aff":"All IceRiver KS-series Kaspa miners \u2014 KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M,\u2026","cmin":0,"cmax":700},{"title":"IceRiver Factory Reset Procedure (20-Second Hold + Red Light)","code":"ICERIVER_FACTORY_RESET","url":"https:\/\/d-central.tech\/?p=83553","mfr":"","sev":"info","aff":"All IceRiver KS-series Kaspa miners \u2014 KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M,\u2026","cmin":0,"cmax":300},{"title":"IceRiver Fan Abnormal on Web Interface: Full Diagnosis","code":"ICERIVER_FAN_WEB","url":"https:\/\/d-central.tech\/?p=83446","mfr":"","sev":"warning","aff":"IceRiver KS1, KS2, KS3, KS3L, KS3M, KS5, KS5L, KS5M","cmin":0,"cmax":260},{"title":"IceRiver Firmware Downgrade \/ Rollback Guide","code":"ICERIVER_FW_DOWNGRADE","url":"https:\/\/d-central.tech\/?p=83570","mfr":"","sev":"info","aff":"All IceRiver KS-series Kaspa miners \u2014 KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M,\u2026","cmin":0,"cmax":620},{"title":"IceRiver Green Power Indicator Flashing After 5 Minutes","code":"ICERIVER_PWR_FLASH","url":"https:\/\/d-central.tech\/?p=83551","mfr":"","sev":"info","aff":"IceRiver KS series \u2014 KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M, KS5, KS5L,\u2026","cmin":0,"cmax":650},{"title":"IceRiver Hashboard LDO Voltage Fail: Domain Diagnosis","code":"ICERIVER_LDO_FAIL","url":"https:\/\/d-central.tech\/?p=83558","mfr":"","sev":"warning","aff":"IceRiver KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M, KS5L, KS5M","cmin":0,"cmax":720},{"title":"IceRiver Hashboard Repair Service: Pricing and Turnaround","code":"ICERIVER_REPAIR_PRICE","url":"https:\/\/d-central.tech\/?p=83454","mfr":"","sev":"info","aff":"IceRiver KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M, KS5, KS5L, KS5M - every\u2026","cmin":0,"cmax":500},{"title":"IceRiver Hashboard Ribbon Cable Reseat Fix (Low\/No Hashrate)","code":"ICERIVER_RIBBON","url":"https:\/\/d-central.tech\/?p=83568","mfr":"","sev":"info","aff":"IceRiver KS-series \u2014 KS0, KS0 Pro, KS1, KS2, KS3, KS3L, KS3M, KS5, KS5L, KS5M","cmin":0,"cmax":620},{"title":"IceRiver High Rejected Share Rate on Kaspa Pool (kHeavyHash)","code":"ICERIVER_KAS_REJECT","url":"https:\/\/d-central.tech\/?p=83452","mfr":"","sev":"warning","aff":"IceRiver KS series \u2014 KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M, KS5, KS5L,\u2026","cmin":0,"cmax":850},{"title":"IceRiver KS Hashboard Tester Fixture: Using It Yourself","code":"ICERIVER_TESTER_DIY","url":"https:\/\/d-central.tech\/?p=83572","mfr":"","sev":"info","aff":"IceRiver KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M (KS5L \/ KS5M require v2\u2026","cmin":130,"cmax":320},{"title":"IceRiver KS Miner Won’t Turn On \/ No LED Lights","code":"ICERIVER_DEAD","url":"https:\/\/d-central.tech\/?p=83469","mfr":"","sev":"critical","aff":"IceRiver KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M, KS5, KS5L, KS5M, KS6","cmin":0,"cmax":580},{"title":"IceRiver KS0 Overclocking Crash Recovery (xyys\/tswift Firmware)","code":"ICERIVER_KS0_OC_CRASH","url":"https:\/\/d-central.tech\/?p=83554","mfr":"","sev":"warning","aff":"IceRiver KS0, KS0 Pro (and the closely-related KS0 Ultra, where xyys\/tswift firmware is explicitly NOT supported\u2026","cmin":0,"cmax":450},{"title":"IceRiver KS0 Pro Loud Fan Noise: Stock vs Aftermarket Solutions","code":"ICERIVER_KS0_LOUD","url":"https:\/\/d-central.tech\/?p=83460","mfr":"","sev":"info","aff":"IceRiver KS0 Pro (also applies to KS0, KS0 Ultra with cosmetic differences in fan layout)","cmin":0,"cmax":220},{"title":"IceRiver KS0 Ultra \/ AL0 Underperforming Below 50C (Too Cold)","code":"ICERIVER_KS0_COLD","url":"https:\/\/d-central.tech\/?p=83556","mfr":"","sev":"info","aff":"IceRiver KS0 (100 GH\/s nameplate), KS0 Pro (200 GH\/s nameplate), KS0 Ultra (200 GH\/s nameplate) -\u2026","cmin":0,"cmax":400},{"title":"IceRiver KS0\/KS0 Pro Fan Swap: 4010 Internal + 12025\/12038 External","code":"ICERIVER_KS0_EXTFAN","url":"https:\/\/d-central.tech\/?p=83560","mfr":"","sev":"info","aff":"IceRiver KS0, KS0 Pro, KS0 Ultra (and AL0 sibling units sharing the same chassis platform)","cmin":25,"cmax":260},{"title":"IceRiver KS1\/KS2 First Boot Setup Errors and Fixes","code":"ICERIVER_KS12_FIRSTBOOT","url":"https:\/\/d-central.tech\/?p=83569","mfr":"","sev":"info","aff":"IceRiver KS1, IceRiver KS2","cmin":0,"cmax":480},{"title":"IceRiver KS3 vs KS3L vs KS3M Error Behavior Compared","code":"ICERIVER_KS3_COMPARE","url":"https:\/\/d-central.tech\/?p=83571","mfr":"","sev":"info","aff":"IceRiver KS3, KS3L, KS3M (entire mid-tier KS3-class lineup of IceRiver kHeavyHash \/ Kaspa ASIC miners)","cmin":0,"cmax":1200},{"title":"IceRiver KS3\/KS5 PSU Plug Melting Warning (200W Socket Limit)","code":"ICERIVER_KS3_MELT","url":"https:\/\/d-central.tech\/?p=83455","mfr":"","sev":"critical","aff":"IceRiver KS3, KS3L, KS3M, KS5, KS5L, KS5M (every KS-series unit running a single C19\/C20 input under\u2026","cmin":0,"cmax":1200},{"title":"IceRiver KS3M Indicator Lights Normal But No Hashrate (Pool Config)","code":"ICERIVER_KS3M_NOHASH","url":"https:\/\/d-central.tech\/?p=83459","mfr":"","sev":"warning","aff":"IceRiver KS3M (also helpful for KS3, KS3L when symptoms match)","cmin":0,"cmax":650},{"title":"IceRiver KS5\/KS5L Fan Not Spinning on Startup","code":"ICERIVER_KS5_FAN_STUCK","url":"https:\/\/d-central.tech\/?p=83573","mfr":"","sev":"critical","aff":"IceRiver KS5, KS5L, KS5M. Closely related: KS3 \/ KS3L \/ KS3M (sibling chassis with same 12038\u2026","cmin":0,"cmax":900},{"title":"IceRiver KS5L Hashrate Below 12T: Per-Board Diagnosis (4T\/board)","code":"ICERIVER_LOW_HASH","url":"https:\/\/d-central.tech\/?p=83453","mfr":"","sev":"warning","aff":"IceRiver KS5L (12 TH\/s nameplate), KS5M (15 TH\/s, same chassis family), KS5 (legacy, 12 TH\/s)","cmin":0,"cmax":640},{"title":"IceRiver KS5L LED Indicator Codes (D1-D4) Diagnostic Guide","code":"ICERIVER_LED_KS5L","url":"https:\/\/d-central.tech\/?p=83448","mfr":"","sev":"info","aff":"IceRiver KS5L (12T, 15T variants), KS5M, KS5 \u2014 same four-LED diagnostic block; pattern logic carries to\u2026","cmin":0,"cmax":700},{"title":"IceRiver KS5L Won’t Power On: AC Input Voltage Range (180-285V)","code":"ICERIVER_KS5L_AC","url":"https:\/\/d-central.tech\/?p=83566","mfr":"","sev":"info","aff":"IceRiver KS5L (also relevant to KS5M, KS3, KS3L, KS3M with the same internal switch-mode PSU family)","cmin":0,"cmax":700},{"title":"IceRiver KS5L\/KS5M PSU Failure: Low Headroom and Replacement","code":"ICERIVER_PSU_HEADROOM","url":"https:\/\/d-central.tech\/?p=83450","mfr":"","sev":"warning","aff":"IceRiver KS5L, KS5M (also relevant to KS3, KS3L, KS3M with the same internal PSU family)","cmin":0,"cmax":650},{"title":"IceRiver Mining But Kaspa Rewards Not Showing in Wallet","code":"ICERIVER_KAS_LOST","url":"https:\/\/d-central.tech\/?p=83563","mfr":"","sev":"critical","aff":"IceRiver KS series \u2014 KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M, KS5, KS5L,\u2026","cmin":0,"cmax":900},{"title":"IceRiver Network Port No Lights (Yellow Steady, Green Flashing)","code":"ICERIVER_NO_LINK","url":"https:\/\/d-central.tech\/?p=83557","mfr":"","sev":"warning","aff":"IceRiver KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M, KS5, KS5L, KS5M","cmin":0,"cmax":320},{"title":"IceRiver Not Showing on Network \/ Detect IP Button Guide","code":"ICERIVER_DHCP_FAIL","url":"https:\/\/d-central.tech\/?p=83451","mfr":"","sev":"info","aff":"IceRiver KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M, KS5, KS5L, KS5M","cmin":0,"cmax":480},{"title":"IceRiver Power Drops to 150W-200W: Diagnosing the Cause","code":"ICERIVER_LOWPOWER","url":"https:\/\/d-central.tech\/?p=83561","mfr":"","sev":"warning","aff":"IceRiver KS series \u2014 KS1 (400 W), KS2 (800 W), KS3 \/ KS3L \/ KS3M (1,400-1,500\u2026","cmin":0,"cmax":720},{"title":"IceRiver PSU Error 233-239 Overtemperature Protection","code":"ICERIVER_OTP (233 \/ 234 \/ 235 \/ 236 \/ 237 \/ 238 \/ 239)","url":"https:\/\/d-central.tech\/?p=83443","mfr":"","sev":"warning","aff":"IceRiver KS3, KS3L, KS3M, KS5, KS5L, KS5M - the higher-density Kaspa kHeavyHash boxes that actually generate\u2026","cmin":0,"cmax":620},{"title":"IceRiver Reset Button Red Status Light Blinking: What It Means","code":"ICERIVER_RED_BLINK","url":"https:\/\/d-central.tech\/?p=83562","mfr":"","sev":"warning","aff":"All IceRiver KS-series Kaspa miners \u2014 KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M,\u2026","cmin":0,"cmax":480},{"title":"IceRiver SD Card Reflash Recovery Procedure","code":"ICERIVER_SD_REFLASH","url":"https:\/\/d-central.tech\/?p=83462","mfr":"","sev":"warning","aff":"All IceRiver KS-series Kaspa miners \u2014 KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M,\u2026","cmin":0,"cmax":620},{"title":"IceRiver Self-Check Fail at Boot \/ Stuck in Boot Loop","code":"ICERIVER_SELFCHECK","url":"https:\/\/d-central.tech\/?p=83567","mfr":"","sev":"warning","aff":"All IceRiver KS-series Kaspa miners \u2014 KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M,\u2026","cmin":0,"cmax":550},{"title":"IceRiver Single Hashboard 0 Hashrate + Cold (Dead Board Test)","code":"ICERIVER_BOARD_COLD","url":"https:\/\/d-central.tech\/?p=83461","mfr":"","sev":"warning","aff":"IceRiver KS3, KS3L, KS3M, KS5, KS5L, KS5M (all multi-board KS chassis)","cmin":0,"cmax":720},{"title":"IceRiver Temp1\/Temp2 Readings Explained (Optimal 50-60C)","code":"ICERIVER_TEMP2_OPT","url":"https:\/\/d-central.tech\/?p=83555","mfr":"","sev":"info","aff":"IceRiver KS0, KS0 Pro, KS0 Ultra, KS3, KS3L, KS3M, KS5, KS5L, KS5M","cmin":0,"cmax":480},{"title":"IceRiver Temperature Abnormal Warning on Web Interface","code":"ICERIVER_TEMP_WARN","url":"https:\/\/d-central.tech\/?p=83447","mfr":"","sev":"warning","aff":"IceRiver KS3, KS3L, KS3M, KS5, KS5L, KS5M - dual-sensor (Temp1\/Temp2) Kaspa kHeavyHash hashboards with onboard thermal-warning\u2026","cmin":0,"cmax":480},{"title":"IceRiver Warranty Void: Third-Party Firmware Risks (xyys\/tswift)","code":"ICERIVER_WARRANTY_VOID","url":"https:\/\/d-central.tech\/?p=83565","mfr":"","sev":"info","aff":"IceRiver KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M, KS5, KS5L, KS5M (every KS-series\u2026","cmin":0,"cmax":650},{"title":"IceRiver Web Hashrate vs Pool Hashrate Large Gap Explained","code":"ICERIVER_HASH_GAP","url":"https:\/\/d-central.tech\/?p=83458","mfr":"","sev":"info","aff":"IceRiver KS0, KS0 Pro, KS1, KS2, KS3, KS3L, KS3M, KS5, KS5L, KS5M","cmin":0,"cmax":1800},{"title":"IceRiver Web Interface 404 Error \/ Can’t Access Miner IP","code":"ICERIVER_404","url":"https:\/\/d-central.tech\/?p=83552","mfr":"","sev":"warning","aff":"IceRiver KS0, KS0 Pro, KS0 Ultra, KS1, KS2, KS3, KS3L, KS3M, KS5, KS5L, KS5M","cmin":0,"cmax":380},{"title":"Immersion Cooled Miner – Fluid Temperature Too High","code":"ERR_FLUID_TEMP","url":"https:\/\/d-central.tech\/?p=82409","mfr":"","sev":"critical","aff":"Any immersion-cooled ASIC miner \u2014 Antminer S19 \/ S19j Pro \/ S19 XP \/ S19k Pro\u2026","cmin":0,"cmax":900},{"title":"Immersion Cooling Biofouling Clogs Microchannels","code":"IMM_BIOFOUL","url":"https:\/\/d-central.tech\/?p=83494","mfr":"","sev":"warning","aff":"Immersion-cooled ASICs running a secondary dielectric loop through chip-level microchannel cold-plates: Antminer Hydro variants (S19 Hydro,\u2026","cmin":40,"cmax":9000},{"title":"Immersion Cooling Label Peeling \u2014 Adhesive Failure","code":"IMM_LABEL_PEEL","url":"https:\/\/d-central.tech\/?p=83492","mfr":"","sev":"warning","aff":"Single-phase immersion-cooled tanks of any chassis brand running synthetic hydrocarbon dielectric. Specifically: Antminer S19, S19 Pro,\u2026","cmin":25,"cmax":1500},{"title":"Immersion Cooling Pump Failure Creates Hashboard Hotspot","code":"IMM_PUMP_FAIL","url":"https:\/\/d-central.tech\/?p=83316","mfr":"","sev":"critical","aff":"Tank circulator pumps in single-phase immersion systems (Iwaki MD\/MX, March, Liquidstack ChassisTank circulators, Engineered Fluids reference\u2026","cmin":0,"cmax":3500},{"title":"Immersion Cooling Silicone Thermal Pad Oil Bleed","code":"IMM_PAD_BLEED","url":"https:\/\/d-central.tech\/?p=83313","mfr":"","sev":"critical","aff":"Antminer S19 \/ S19 Pro \/ S19j Pro \/ S19 XP \/ S21 \/ S21 Pro\u2026","cmin":60,"cmax":14000},{"title":"Immersion Fluid Oxidation and Darkening Over Time","code":"IMM_FLUID_OX","url":"https:\/\/d-central.tech\/?p=83495","mfr":"","sev":"warning","aff":"Single-phase immersion-cooled mining tanks of any chassis brand (Antminer, Whatsminer, Avalon, Bitaxe, Nerd-family) running synthetic-hydrocarbon dielectric.\u2026","cmin":60,"cmax":5500},{"title":"Immersion Fluid Temp Creep from Undersized Heat Exchanger","code":"IMM_TEMP_CREEP","url":"https:\/\/d-central.tech\/?p=83591","mfr":"","sev":"warning","aff":"Single-phase immersion tanks rejecting heat through a fluid-to-air dry cooler or a fluid-to-water plate \/ brazed-plate\u2026","cmin":0,"cmax":12000},{"title":"Immersion Tank First Fill \u2014 Contamination From Skipped DI Flush","code":"IMM_INIT_FILL","url":"https:\/\/d-central.tech\/?p=83496","mfr":"","sev":"warning","aff":"Any miner deployed in a single-phase dielectric immersion tank during initial commissioning - Antminer S19\/S19j\/S19 XP\/S21,\u2026","cmin":250,"cmax":15000},{"title":"Innosilicon – Firmware Recovery Mode","code":"INNO_ERR","url":"https:\/\/d-central.tech\/?p=82572","mfr":"","sev":"warning","aff":"Innosilicon T2T, T2Th+, T2Ti, T3+, T3H+, A10, A10 Pro, A11, A11 Pro \u2014 any T-series \/\u2026","cmin":0,"cmax":500},{"title":"Innosilicon A10 Pro – Fan Error","code":"INNO_ERR","url":"https:\/\/d-central.tech\/?p=82568","mfr":"","sev":"warning","aff":"Innosilicon A10 Pro 500 MH\/s \u00b7 A10 Pro 720 MH\/s \u00b7 A10 Pro+ 720 MH\/s \u00b7\u2026","cmin":35,"cmax":320},{"title":"Innosilicon A10 Pro – Low Hashrate","code":"INNO_ERR","url":"https:\/\/d-central.tech\/?p=82570","mfr":"","sev":"warning","aff":"Innosilicon A10 Pro 500 MH\/s, A10 Pro 720 MH\/s, A10 Pro+ 720 MH\/s, A10 Pro+ 750\u2026","cmin":0,"cmax":700},{"title":"Innosilicon T2T – Hashboard Not Detected","code":"INNO_ERR","url":"https:\/\/d-central.tech\/?p=82567","mfr":"","sev":"critical","aff":"Innosilicon T2T (T2T-24T, T2T-25T, T2T-26T, T2T-28T, T2T-30T, T2T-32T), T2Turbo \/ T2Turbo+ retrofit chassis","cmin":0,"cmax":400},{"title":"Innosilicon T2T – Network Not Found","code":"INNO_ERR","url":"https:\/\/d-central.tech\/?p=82573","mfr":"","sev":"warning","aff":"Innosilicon T2T (including T2T-24T, T2T-28T, T2T-30T, T2T-32T sub-variants)","cmin":0,"cmax":320},{"title":"Innosilicon T2T – PSU Compatibility","code":"INNO_ERR","url":"https:\/\/d-central.tech\/?p=82569","mfr":"","sev":"warning","aff":"Innosilicon T2T (T2T-24T, T2T-25T, T2T-26T, T2T-28T, T2T-30T, T2T-32T), T2Turbo \/ T2Turbo+ retrofit chassis","cmin":0,"cmax":420},{"title":"Innosilicon T3+ – Control Board Failure","code":"INNO_ERR","url":"https:\/\/d-central.tech\/?p=82571","mfr":"","sev":"critical","aff":"Innosilicon T3+, T3+ Pro, T3+ 57T, and related G19\/G29-generation T-series chassis sharing the same control board","cmin":0,"cmax":400},{"title":"Innosilicon T3+ – PSU Compatibility Issue","code":"PSU_ERR","url":"https:\/\/d-central.tech\/?p=82470","mfr":"","sev":"critical","aff":"Innosilicon T3+ (T3+ 50TH, T3+ 52TH, T3+ 57TH); T3H+ shares PSU wiring and most diagnostics","cmin":0,"cmax":450},{"title":"Innosilicon T3+ – Temperature Too High","code":"ERR_TEMP_HIGH","url":"https:\/\/d-central.tech\/?p=82407","mfr":"","sev":"critical","aff":"Innosilicon T3+ (T3+ 50TH, T3+ 52TH, T3+ 57TH), T3H+","cmin":0,"cmax":450},{"title":"Mean Well HLG Constant-Current Mode Wrong for Bitaxe","code":"HLG_CC_MODE","url":"https:\/\/d-central.tech\/?p=83587","mfr":"","sev":"warning","aff":"Mean Well HLG-60H, HLG-80H, HLG-100H, HLG-120H, HLG-150H, HLG-185H, HLG-240H, HLG-320H, HLG-480H, HLG-600H series (-A \/ -AB\u2026","cmin":0,"cmax":200},{"title":"Mean Well LRS-600 Foldback Current Limit on Bitaxe GT","code":"LRS600_FOLDBACK","url":"https:\/\/d-central.tech\/?p=83479","mfr":"","sev":"warning","aff":"Mean Well LRS-600-12, LRS-600-24 (and by extension LRS-350, LRS-150) feeding Bitaxe (all variants on barrel-jack\/XT30\/XT60), NerdQAxe,\u2026","cmin":0,"cmax":200},{"title":"Mean Well RSP Simultaneous-Start Inrush AC Breaker Trip","code":"RSP_SIMUL_INRUSH","url":"https:\/\/d-central.tech\/?p=83480","mfr":"","sev":"warning","aff":"Mean Well RSP-1500 (12 V \/ 24 V \/ 27 V \/ 48 V), RSP-2000 (12\u2026","cmin":0,"cmax":900},{"title":"mining.authorize Invalid Credentials \u2014 Pool-Side Reject","code":"MINING_AUTHORIZE","url":"https:\/\/d-central.tech\/?p=83309","mfr":"","sev":"warning","aff":"All 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\u2026","cmin":0,"cmax":250},{"title":"mining.subscribe Timeout \u2014 Pool Unreachable Checklist","code":"MINING_SUBSCRIBE","url":"https:\/\/d-central.tech\/?p=83310","mfr":"","sev":"info","aff":"All ASIC miners (Antminer, Whatsminer, Avalon, Innosilicon, Goldshell, Iceriver, Volcminer) and all open-source \/ Bitaxe \/\u2026","cmin":0,"cmax":380},{"title":"Nerd Family – ESP32 Brownout Detector Triggered","code":"NERD_BOD_TRIGGER","url":"https:\/\/d-central.tech\/?p=83401","mfr":"","sev":"warning","aff":"NerdMiner v2 (WROOM and S3 variants), NerdAxe, NerdNOS, NerdQAxe, NerdQAxe++, NerdOctaxe, NerdOctaxe Gamma, Bitaxe Supra, Bitaxe\u2026","cmin":0,"cmax":260},{"title":"Nerd Family – ESP32-S3 PSRAM Not Detected","code":"NERD_PSRAM_FAIL","url":"https:\/\/d-central.tech\/?p=83535","mfr":"","sev":"warning","aff":"NerdQAxe, NerdQAxe+, NerdQAxe++, NerdOctaxe, and any community Nerd-family board built around an `ESP32-S3-WROOM-1 N16R8` (16 MB\u2026","cmin":0,"cmax":120},{"title":"Nerd Family – europe.pool.ntp.org Blocked by Firewall","code":"NERD_NTP_EU_BLOCK","url":"https:\/\/d-central.tech\/?p=83534","mfr":"","sev":"info","aff":"All Nerd-family \/ Bitaxe-family ESP32 \/ ESP32-S3 miners deployed in the EU: NerdMiner v2 (WROOM and\u2026","cmin":0,"cmax":200},{"title":"Nerd Family – Flash Encryption eFuse Burn Blocks Reflash","code":"NERD_EFUSE_BURN","url":"https:\/\/d-central.tech\/?p=83533","mfr":"","sev":"critical","aff":"All ESP32-S3 Nerd \/ Bitaxe variants: Bitaxe Supra, Ultra, Hex, Gamma, GT, Max; NerdAxe; NerdNOS; NerdMiner\u2026","cmin":0,"cmax":240},{"title":"Nerd Family – Thermal Paste Degradation After 6-12 Months","code":"NERD_PASTE_AGE","url":"https:\/\/d-central.tech\/?p=83402","mfr":"","sev":"info","aff":"All Bitaxe variants (Ultra BM1366, Supra BM1368, Gamma 601\/602 BM1370, Hex 6x BM1368, GT 2x BM1370)\u2026","cmin":0,"cmax":450},{"title":"Nerd Family – WiFi IPv6-Only Network Connection Fail","code":"NERD_IPV6_FAIL","url":"https:\/\/d-central.tech\/?p=83536","mfr":"","sev":"warning","aff":"All ESP32 \/ ESP32-S3-based open-source miners on an IPv6-only LAN \u2014 NerdMiner v2 (WROOM and S3\u2026","cmin":0,"cmax":150},{"title":"NerdAxe – BM1366 vs BM1368 Firmware Mismatch","code":"NA_FW_CHIP_MISMATCH","url":"https:\/\/d-central.tech\/?p=83204","mfr":"","sev":"warning","aff":"NerdAxe 500G (BM1366 x1), NerdAxe community \/ experimental variants running BM1368 silicon, any NerdAxe board mis-flashed\u2026","cmin":0,"cmax":200},{"title":"NerdAxe – Firmware Update Issues","code":"NA_FW","url":"https:\/\/d-central.tech\/?p=82556","mfr":"","sev":"warning","aff":"NerdAxe, NerdAxe 500G, NerdNOS, ESP-Miner-NerdAxe forks (BM1366\/BM1368\/BM1370)","cmin":0,"cmax":140},{"title":"NerdAxe – Stuck Falling Back to AP Mode","code":"NA_AP_LOOP","url":"https:\/\/d-central.tech\/?p=83203","mfr":"","sev":"info","aff":"NerdAxe (BM1366 + ESP32-S3). Applies to all NerdAxe board revisions running the BitMaker-hub ESP-Miner-NerdAxe firmware fork\u2026","cmin":0,"cmax":180},{"title":"NerdAxe – Web UI at 192.168.4.1 Unreachable","code":"NERDAXE_AP_FAIL","url":"https:\/\/d-central.tech\/?p=83384","mfr":"","sev":"warning","aff":"NerdAxe (BM1366 + ESP32-S3). Applies to all NerdAxe board revisions running the BitMaker-hub ESP-Miner-NerdAxe firmware fork\u2026","cmin":0,"cmax":180},{"title":"NerdAxe – WiFi Credentials Case Sensitivity Fail","code":"NERDAXE_WIFI_CASE","url":"https:\/\/d-central.tech\/?p=83525","mfr":"","sev":"info","aff":"NerdAxe (BM1366 + ESP32-S3). Applies to all NerdAxe board revisions running the BitMaker-hub ESP-Miner-NerdAxe firmware fork\u2026","cmin":0,"cmax":180},{"title":"NerdMiner – Block Height and BTC Price Not Updating","code":"NERDMINER_OLED_STALE","url":"https:\/\/d-central.tech\/?p=83389","mfr":"","sev":"info","aff":"NerdMiner v2 \u2014 all variants. LILYGO TTGO T-Display (ESP32 + ST7789), LILYGO T-Display-S3 (ESP32-S3 + ST7789),\u2026","cmin":0,"cmax":145},{"title":"NerdMiner – Boot Loop After Web Tool Flash","code":"NM_WEB_BOOTLOOP","url":"https:\/\/d-central.tech\/?p=83208","mfr":"","sev":"info","aff":"NerdMiner v2 (ESP32 all variants) - LILYGO T-Dongle-S3 - LILYGO TTGO T-Display S3 - ESP32-WROOM-32 generic\u2026","cmin":0,"cmax":140},{"title":"NerdMiner – Cannot Find 2.4GHz SSID","code":"NERDMINER_SSID_24","url":"https:\/\/d-central.tech\/?p=83390","mfr":"","sev":"info","aff":"NerdMiner v2 on every supported ESP32 \/ ESP32-S3 board: LILYGO T-Display S3 (standard \/ AMOLED \/\u2026","cmin":0,"cmax":180},{"title":"NerdMiner – Configuration Mode Fails on ESP32-WROOM-32","code":"NM_WROOM_CONFIG","url":"https:\/\/d-central.tech\/?p=83206","mfr":"","sev":"critical","aff":"NerdMiner v2 flashed to ESP32-WROOM-32 \/ ESP32-Devkit1 targets. Includes bare `ESP32-WROOM-32` modules, `ESP32-2432S028R` 2.8\" Cheap-Yellow-Display (CYD)\u2026","cmin":0,"cmax":150},{"title":"NerdMiner – Display Black Screen Wrong TFT Pinout","code":"NM_TFT_PINOUT","url":"https:\/\/d-central.tech\/?p=83209","mfr":"","sev":"info","aff":"LILYGO TTGO T-Display (ST7789 135x240), LILYGO T-Display-S3 (ESP32-S3 ST7789 170x320), ESP32-2432S028R Cheap Yellow Display (CYD, ILI9341\u2026","cmin":0,"cmax":145},{"title":"Nerdminer – Display Not Working","code":"DISPLAY_FAIL","url":"https:\/\/d-central.tech\/?p=82562","mfr":"","sev":"warning","aff":"NerdMiner v2 (LILYGO T-Display-S3, LILYGO T-Dongle-S3, TTGO T-Display, ESP32-WROOM-32 + SSD1306 OLED, ESP32-2432S028R CYD, M5StickC Plus)","cmin":0,"cmax":120},{"title":"NerdMiner – Erase All Flash Recovery Procedure","code":"NM_FLASH_ERASE","url":"https:\/\/d-central.tech\/?p=83386","mfr":"","sev":"warning","aff":"NerdMiner v2 (ESP32 \/ ESP32-S3 all variants) - LILYGO T-Dongle-S3 - LILYGO TTGO T-Display S3 -\u2026","cmin":0,"cmax":140},{"title":"NerdMiner – LILYGO T-Dongle-S3 USB Unrecognized","code":"NERDMINER_LILYGO_USB","url":"https:\/\/d-central.tech\/?p=83394","mfr":"","sev":"warning","aff":"LilyGo T-Dongle-S3 (ESP32-S3-FN8, 0.96\" ST7735 80x160, 8 MB flash) running BitMaker-hub\/NerdMiner_v2 firmware. USB-A male shell direct\u2026","cmin":0,"cmax":185},{"title":"NerdMiner – NerdMinerAP Not Visible After Setup","code":"NM_AP_MISSING","url":"https:\/\/d-central.tech\/?p=83207","mfr":"","sev":"info","aff":"NerdMiner v2 on all supported ESP32 board variants: ESP32-WROOM-32 \/ DevKit1, LILYGO T-Display S3 (standard \/\u2026","cmin":0,"cmax":140},{"title":"NerdMiner – Not Receiving Block Templates","code":"NERDMINER_NO_TEMPLATES","url":"https:\/\/d-central.tech\/?p=83388","mfr":"","sev":"warning","aff":"NerdMiner v2 \u2014 all hardware variants (LilyGo T-Display-S3, LilyGo T-Dongle-S3, ESP32-WROOM-32, ESP32-S3 reference boards, all forks\u2026","cmin":0,"cmax":160},{"title":"NerdMiner – NTP Time Wrong \/ Daylight Saving","code":"NERDMINER_DST","url":"https:\/\/d-central.tech\/?p=83526","mfr":"","sev":"info","aff":"NerdMiner v2 \u2014 all variants. LILYGO TTGO T-Display (ESP32 + ST7789), LILYGO T-Display-S3 (ESP32-S3 + ST7789),\u2026","cmin":0,"cmax":120},{"title":"NerdMiner – Partition Table Corrupt","code":"NERDMINER_PART_CORRUPT","url":"https:\/\/d-central.tech\/?p=83393","mfr":"","sev":"warning","aff":"Nerdminer v2 on ESP32-S3 \u2014 LILYGO TTGO T-Display S3 (16 MB), LILYGO T-Dongle-S3 (8 MB), NerdMiner-S3\u2026","cmin":0,"cmax":140},{"title":"NerdMiner – Pool Connection Retries Exhausted","code":"NERDMINER_SNF","url":"https:\/\/d-central.tech\/?p=83529","mfr":"","sev":"warning","aff":"NerdMiner v2 \u2014 every variant (LilyGO T-Display-S3, T-Dongle-S3, T-QT, ESP32-S3 reference, ESP32-WROOM-32, ESP32-2432S028R Cheap Yellow Display,\u2026","cmin":0,"cmax":180},{"title":"NerdMiner – Public-Pool.io Shares Stalled","code":"NERDMINER_PPIO_STALL","url":"https:\/\/d-central.tech\/?p=83391","mfr":"","sev":"warning","aff":"NerdMiner v2 (all variants \u2014 LilyGO T-Display-S3, T-Dongle-S3, T-QT, ESP32-S3 reference, ESP32-WROOM-32, ESP32-2432S028R Cheap Yellow Display,\u2026","cmin":0,"cmax":160},{"title":"NerdMiner – Reset Button 5-Second Hold Not Working","code":"NERDMINER_RESET_5S","url":"https:\/\/d-central.tech\/?p=83527","mfr":"","sev":"info","aff":"NerdMiner v2 across every supported variant - LILYGO T-Display S3, LILYGO T-Dongle S3, M5StickC \/ M5StickC\u2026","cmin":0,"cmax":150},{"title":"NerdMiner – Serial Output Garbled \/ Wrong Baud Rate","code":"NERDMINER_SERIAL_GARBLE","url":"https:\/\/d-central.tech\/?p=83528","mfr":"","sev":"info","aff":"All NerdMiner v2 supported boards: LilyGo T-Dongle-S3, LilyGo T-Display S3, LilyGo T-QT Pro, ESP32-WROOM DevKit, ESP32-S3-DevKitC,\u2026","cmin":0,"cmax":150},{"title":"NerdMiner – solo.ckpool.org DNS Resolution Failure","code":"NERDMINER_CKPOOL_DNS","url":"https:\/\/d-central.tech\/?p=83392","mfr":"","sev":"warning","aff":"Nerdminer all variants \u2014 LILYGO T-Display-S3, T-Dongle-S3, ESP32-2432S028 (CYD), ESP32-WROOM-32 dev boards, M5StickC, every community fork\u2026","cmin":0,"cmax":150},{"title":"NerdMiner – Submits Invalid Shares Below 1e-9","code":"NERDMINER_DIFF_LOW","url":"https:\/\/d-central.tech\/?p=83387","mfr":"","sev":"warning","aff":"NerdMiner v2 (all variants) - LILYGO T-Dongle-S3 - LILYGO TTGO T-Display S3 - ESP32-WROOM-32 generic +\u2026","cmin":0,"cmax":60},{"title":"NerdMiner – Taproot bc1p Address Rejected by Pool","code":"NM_TAPROOT_REJECT","url":"https:\/\/d-central.tech\/?p=83210","mfr":"","sev":"warning","aff":"NerdMiner v2 (LilyGo T-Display-S3, LilyGo T-Dongle-S3, ESP32-WROOM-32, ESP32-S3 reference boards) \u2014 every publicly released NerdMiner_v2 firmware\u2026","cmin":0,"cmax":160},{"title":"NerdNOS – API Endpoint Unreachable After Flash","code":"NERDNOS_API_FAIL","url":"https:\/\/d-central.tech\/?p=83385","mfr":"","sev":"info","aff":"NerdNOS on QAxe, NerdQAxe, NerdQAxe+, NerdQAxe++, NerdQAxe++ Hydro, Bitaxe Hex variants flashed with NerdNOS, NerdOctaxe NerdNOS\u2026","cmin":0,"cmax":400},{"title":"NerdNOS – Firmware Flash Incompatible Hardware","code":"NOS_HW_INCOMPAT","url":"https:\/\/d-central.tech\/?p=83205","mfr":"","sev":"info","aff":"NerdNOS flashed onto Bitaxe Ultra (201\/202\/204\/205\/207, BM1366), Bitaxe Supra (401, BM1368), Bitaxe Gamma (600\/601\/602, BM1370 -\u2026","cmin":0,"cmax":220},{"title":"NerdOctaxe – 200W+ PSU Undersized Shutdown","code":"NO_PSU_200W","url":"https:\/\/d-central.tech\/?p=83215","mfr":"","sev":"info","aff":"NerdOctaxe Gamma, NerdOctaxe Titan, NerdOctaxe rev 3.1 (any 8x BM1370 variant on the 12V \/ XT60\u2026","cmin":0,"cmax":1400},{"title":"NerdOctaxe – Chips 6-7 Not Enumerated on Boot","code":"NO_CHAIN_67","url":"https:\/\/d-central.tech\/?p=83399","mfr":"","sev":"warning","aff":"NerdOctaxe (8x BM1368 configuration, ~9.6 TH\/s class)","cmin":0,"cmax":900},{"title":"NerdOctaxe – ECO Mode Won’t Disable","code":"NERDOCTAXE_ECO_STUCK","url":"https:\/\/d-central.tech\/?p=83398","mfr":"","sev":"info","aff":"NerdOctaxe, NerdOctaxe Gamma (8x BM1368 configuration on ESP32-S3 running NerdOS firmware)","cmin":0,"cmax":220},{"title":"NerdOctaxe – Thermalright AXP90 Cooler Loose","code":"NO_COOLER_LOOSE","url":"https:\/\/d-central.tech\/?p=83214","mfr":"","sev":"info","aff":"NerdOctaxe Gamma (dual Thermalright AXP90-X53 cooler revision)","cmin":0,"cmax":720},{"title":"NerdOctaxe – Uneven Hashrate Across 8 Chips","code":"NO_UNEVEN_HASH","url":"https:\/\/d-central.tech\/?p=83213","mfr":"","sev":"info","aff":"NerdOctaxe, NerdOctaxe Gamma (8x BM1370 configuration)","cmin":0,"cmax":500},{"title":"NerdQAxe – 0.0 GH\/s With WiFi Connected","code":"NQ_ZERO_HASH","url":"https:\/\/d-central.tech\/?p=83199","mfr":"","sev":"info","aff":"NerdQAxe (4x BM1370, ~1.2-1.8 TH\/s class), NerdQAxe++ (4x BM1370, ~4.8 TH\/s class), NerdQAxe++ Hydro","cmin":0,"cmax":500},{"title":"NerdQAxe – Bricked After OTA Firmware Update","code":"NQ_OTA_BRICK","url":"https:\/\/d-central.tech\/?p=83201","mfr":"","sev":"critical","aff":"NerdQAxe, NerdQAxe+, NerdQAxe++, NerdQAxe++ Hydro","cmin":0,"cmax":240},{"title":"NerdQAxe – Chain Break \/ Missing ASIC Chips on Boot","code":"NERDQAXE_CHAIN_BREAK","url":"https:\/\/d-central.tech\/?p=83379","mfr":"","sev":"warning","aff":"NerdQAxe (4x BM1368, ~1.7 TH\/s class), NerdQAxe+ (4x BM1368, ~2.5 TH\/s class)","cmin":0,"cmax":450},{"title":"NerdQAxe – Fan Not Spinning After Firmware Update","code":"NERDQAXE_FAN_FW","url":"https:\/\/d-central.tech\/?p=83382","mfr":"","sev":"warning","aff":"NerdQAxe, NerdQAxe+, NerdQAxe++, NerdQAxe++ Hydro","cmin":0,"cmax":240},{"title":"NerdQAxe – Hardware Errors Spiking After Overclock","code":"NERDQAXE_HW_SPIKE","url":"https:\/\/d-central.tech\/?p=83381","mfr":"","sev":"warning","aff":"NerdQAxe (4x BM1368, ~1.7 TH\/s class), NerdQAxe+ (4x BM1368, ~2.5 TH\/s class). NerdQAxe++ uses BM1370 and\u2026","cmin":0,"cmax":450},{"title":"NerdQAxe – High Rejected Share Rate","code":"NERDQAXE_REJECT_HIGH","url":"https:\/\/d-central.tech\/?p=83380","mfr":"","sev":"warning","aff":"NerdQAxe, NerdQAxe+, NerdQAxe++, NerdQAxe++ Hydro, NerdQAxe++ Remastered (4x BM1368)","cmin":0,"cmax":650},{"title":"NerdQAxe – Low Hashrate on One Chip","code":"OS_ERR \/ ASIC_LOW_GH","url":"https:\/\/d-central.tech\/?p=82560","mfr":"","sev":"warning","aff":"NerdQAxe++, NerdQAxe+, NerdQAxe (4x BM1368, shufps ESP-Miner-NerdQAxePlus firmware fork)","cmin":0,"cmax":340},{"title":"NerdQAxe – Overheat Mode at 75C Shutdown","code":"NQ_THERMAL_75","url":"https:\/\/d-central.tech\/?p=83198","mfr":"","sev":"info","aff":"NerdQAxe, NerdQAxe++, NerdQAxe++ Hydro (firmware esp-miner-nerdqaxeplus and esp-miner-nerdqaxeplus2)","cmin":0,"cmax":340},{"title":"NerdQAxe – Web Flasher COM Port Not Detected","code":"NERDQAXE_FLASH_COM","url":"https:\/\/d-central.tech\/?p=83377","mfr":"","sev":"warning","aff":"NerdQAxe (4x BM1368, ESP32-S3 host) - NerdQAxe+ (4x BM1368, ESP32-S3 host) - both shufps\/qaxe upstream and\u2026","cmin":0,"cmax":220},{"title":"NerdQAxe – WiFi 5GHz Network Not Visible","code":"NERDQAXE_WIFI_5G","url":"https:\/\/d-central.tech\/?p=83383","mfr":"","sev":"info","aff":"NerdQAxe (4x BM1370, ~1.2-1.8 TH\/s class), NerdQAxe+ \/ NerdQAxePlus, NerdQAxe++ (~4.8 TH\/s class) \u2014 every NerdQAxe\u2026","cmin":0,"cmax":200},{"title":"NerdQAxe++ – PSU Error Guru Meditation #0000015","code":"PSU ERROR \/ Guru Meditation #0000015","url":"https:\/\/d-central.tech\/?p=83197","mfr":"","sev":"warning","aff":"NerdQAxe, NerdQAxe+, NerdQAxe++ (rev 4, rev 6, rev 6.1), NerdQAxe++ Hydro","cmin":0,"cmax":480},{"title":"NerdQAxe++ – Undersized 12V PSU \/ XT30 Amp Fault","code":"NQ_PSU_AMP","url":"https:\/\/d-central.tech\/?p=83200","mfr":"","sev":"info","aff":"NerdQAxe, NerdQAxe++, NerdQAxe++ Hydro (any variant fed through XT30 12V input)","cmin":0,"cmax":500},{"title":"NerdQAxe++ Hydro – Air Bubble in Coolant Loop","code":"NERDQAXE_HYDRO_BUBBLE","url":"https:\/\/d-central.tech\/?p=83378","mfr":"","sev":"warning","aff":"NerdQAxe Hydro, NerdQAxe+ Hydro, NerdQAxe++ Hydro (BM1370 x4 water-block edition); any community NerdQAxe build running a\u2026","cmin":0,"cmax":600},{"title":"NerdQAxe++ Hydro – Pump Not Circulating Coolant","code":"NQH_PUMP_FAIL","url":"https:\/\/d-central.tech\/?p=83202","mfr":"","sev":"critical","aff":"NerdQAxe++ Hydro (BM1370 x4, water-block edition); any community NerdQAxe build running a custom liquid cooling loop","cmin":0,"cmax":600},{"title":"O-Ring Gasket Swelling in Hydrocarbon Dielectric Fluid","code":"IMM_GASKET_SWELL","url":"https:\/\/d-central.tech\/?p=83314","mfr":"","sev":"warning","aff":"Single-phase immersion-cooled mining tanks of any chassis brand (Antminer, Whatsminer, Avalon, etc. submerged) running synthetic hydrocarbon\u2026","cmin":5,"cmax":5000},{"title":"Ocean Pool DATUM Template Error","code":"OCEAN_DATUM_ERR","url":"https:\/\/d-central.tech\/?p=83486","mfr":"","sev":"warning","aff":"Any Bitcoin miner pointed at Ocean \u2014 Bitaxe (Supra, Ultra, Hex, Gamma, GT, Max), NerdMiner, NerdAxe,\u2026","cmin":0,"cmax":600},{"title":"PiAxe – 12V DC Rail Undervoltage Drops RPi","code":"PIAXE_12V_UV","url":"https:\/\/d-central.tech\/?p=83397","mfr":"","sev":"warning","aff":"PiAxe HAT on Raspberry Pi 4 (5V\/3A USB-C), Raspberry Pi 5 (5V\/5A USB-C), Raspberry Pi 3,\u2026","cmin":0,"cmax":199},{"title":"PiAxe – BM1366 Serial UART Communication Error","code":"PX_SERIAL_UART","url":"https:\/\/d-central.tech\/?p=83212","mfr":"","sev":"warning","aff":"PiAxe (Raspberry Pi + single BM1366 ASIC) on Pi 2 \/ Pi 3 \/ Pi 4\u2026","cmin":0,"cmax":199},{"title":"PiAxe – Hashrate Below 400 GH\/s Target","code":"PIAXE_LOWHASH","url":"https:\/\/d-central.tech\/?p=83530","mfr":"","sev":"warning","aff":"PiAxe (Raspberry Pi HAT carrying a single `BM1366` ASIC, 76 cores) on Pi 2 \/ Pi\u2026","cmin":0,"cmax":199},{"title":"PiAxe – pip3 requirements install break-system-packages","code":"PIAXE_PIP3_BREAK","url":"https:\/\/d-central.tech\/?p=83395","mfr":"","sev":"warning","aff":"PiAxe (shufps\/piaxe \u2014 Raspberry Pi + single BM1366 ASIC) running piaxe-miner \/ pyminer.py on Raspberry Pi\u2026","cmin":0,"cmax":199},{"title":"PiAxe – Pool Authorization Password Rejected","code":"PIAXE_AUTH_FAIL","url":"https:\/\/d-central.tech\/?p=83531","mfr":"","sev":"warning","aff":"PiAxe (Raspberry Pi Zero 2 W \/ 3 \/ 4 \/ 5 host + BM1366 hashboard\u2026","cmin":0,"cmax":85},{"title":"PiAxe – Pyminer Stratum Connection Interrupted","code":"Stratum connection interrupted","url":"https:\/\/d-central.tech\/?p=83211","mfr":"","sev":"warning","aff":"PiAxe (Raspberry Pi Zero 2 W \/ 3 \/ 4 \/ 5 + BM1366 or BM1368\u2026","cmin":0,"cmax":85},{"title":"PiAxe – systemd Service pyminer Not Starting on Boot","code":"PX_SYSTEMD","url":"https:\/\/d-central.tech\/?p=83396","mfr":"","sev":"warning","aff":"PiAxe (shufps\/piaxe carrier + single BM1366 ASIC) on Raspberry Pi 2 \/ Pi 3 \/ Pi\u2026","cmin":0,"cmax":199},{"title":"Pool Difficulty Variance \u2014 Share Rejection Spike Explained","code":"POOL_DIFF_VAR","url":"https:\/\/d-central.tech\/?p=83483","mfr":"","sev":"info","aff":"All miners pointed at variable-difficulty (vardiff) pools \u2014 Antminer S9, S17, S19, S19 Pro, S19j Pro,\u2026","cmin":0,"cmax":275},{"title":"Pool Failover Instant Fallback Loop Between Primary\/Backup","code":"POOL_FAILOVER_LOOP","url":"https:\/\/d-central.tech\/?p=83488","mfr":"","sev":"warning","aff":"All ASIC miners (Antminer S9 \/ S17 \/ S19 \/ S21 series, Whatsminer M30S \/ M50S\u2026","cmin":0,"cmax":450},{"title":"Pool SSL\/TLS Handshake Failed \u2014 Certificate Errors","code":"POOL_TLS_FAIL","url":"https:\/\/d-central.tech\/?p=83484","mfr":"","sev":"warning","aff":"All ASIC families (Antminer S9\/S17\/S19\/S21 series, Whatsminer M30\/M50\/M60 series, Avalon 1166-1566, Iceriver KS series, Goldshell, Volcminer\u2026","cmin":0,"cmax":1200},{"title":"PSU Crowbar OVP Latched \u2014 How to Reset","code":"PSU_CROWBAR","url":"https:\/\/d-central.tech\/?p=83588","mfr":"","sev":"critical","aff":"Cross-cutting: all ASIC + Bitaxe PSUs with crowbar-class OVP. Includes Bitmain APW3++\/APW7\/APW9\/APW9+\/APW12; Whatsminer P21\/P221B; HP server\u2026","cmin":0,"cmax":850},{"title":"Public Pool ESOCKETTIMEDOUT on getmininginfo","code":"PPIO_RPC_TIMEOUT","url":"https:\/\/d-central.tech\/?p=83487","mfr":"","sev":"warning","aff":"Self-hosted Public Pool on Umbrel, Start9, RaspiBlitz, MyNode, or standalone Docker \u2014 pointing at any Bitcoin\u2026","cmin":0,"cmax":1200},{"title":"Public Pool Miner Not Registering on Umbrel Node","code":"PUBLIC_POOL_REG","url":"https:\/\/d-central.tech\/?p=83312","mfr":"","sev":"warning","aff":"Bitaxe Supra, Bitaxe Ultra, Bitaxe Gamma, Bitaxe GT, Bitaxe Hex, Bitaxe Max; NerdAxe, NerdNOS, NerdQAxe, NerdQAxe++;\u2026","cmin":0,"cmax":250},{"title":"Router NAT Table Overflow \u2014 Miners Drop From Pool","code":"NAT_OVERFLOW","url":"https:\/\/d-central.tech\/?p=83490","mfr":"","sev":"warning","aff":"Multi-miner home setups behind any consumer-grade router: TP-Link Archer \/ Asus RT-AX \/ Netgear Nighthawk \/\u2026","cmin":0,"cmax":700},{"title":"Rumored IceRiver Capacitor Failures: What We Know (2026 Update)","code":"ICERIVER_CAP_RUMOR","url":"https:\/\/d-central.tech\/?p=83564","mfr":"","sev":"warning","aff":"IceRiver KS3, KS3L, KS3M, KS5, KS5L, KS5M (community rumor concentrates on KS5L; underlying physics applies to\u2026","cmin":0,"cmax":650},{"title":"Sealed Immersion Tank Overpressure \u2014 Relief Valve Trip","code":"IMM_OVERPRESS","url":"https:\/\/d-central.tech\/?p=83493","mfr":"","sev":"critical","aff":"Sealed single-phase immersion tanks (mineral oil, synthetic ester, hydrocarbon dielectric, ElectroSafe-class fluids) without an ASME-rated relief\u2026","cmin":0,"cmax":14000},{"title":"Server PSU Breakout Burnt Wire \u2014 2-Hot 3-Ground Rule","code":"BREAKOUT_BURN","url":"https:\/\/d-central.tech\/?p=83302","mfr":"","sev":"critical","aff":"HP DPS-1200\/DPS-1600\/DPS-2400 server PSUs; Dell N750P \/ D750E \/ Z1100P; Delta DPS-1200\/DPS-2000; any 'common slot' or\u2026","cmin":25,"cmax":700},{"title":"set_extranonce Race Condition \u2014 Missed Solo Block","code":"SOLO_RACE_MISS","url":"https:\/\/d-central.tech\/?p=83497","mfr":"","sev":"critical","aff":"Open-source \/ solo-pool miners: Bitaxe (Supra, Ultra, Gamma, GT, Hex, Max), NerdMiner, NerdAxe, NerdQAxe \/ NerdQAxe++,\u2026","cmin":0,"cmax":500},{"title":"Solo Block Found but Not Credited \u2014 Verification Checklist","code":"SOLO_BLOCK_LOST","url":"https:\/\/d-central.tech\/?p=83318","mfr":"","sev":"critical","aff":"Open-source \/ solo-pool miners: Bitaxe (Supra, Ultra, Gamma, GT, Hex, Max), NerdMiner, NerdAxe, NerdQAxe \/ NerdQAxe++,\u2026","cmin":0,"cmax":250},{"title":"Solo CKPool vs Public Pool Stratum Differences","code":"SOLO_CKPOOL_CFG","url":"https:\/\/d-central.tech\/?p=83317","mfr":"","sev":"info","aff":"Bitaxe Supra, Bitaxe Ultra, Bitaxe Gamma, Bitaxe GT, Bitaxe Hex, Bitaxe Max, NerdMiner, NerdAxe, NerdQAxe, NerdNOS,\u2026","cmin":0,"cmax":400},{"title":"Solo Mining Shows Zero Shares for Hours \u2014 Is It Broken?","code":"SOLO_VARIANCE","url":"https:\/\/d-central.tech\/?p=83319","mfr":"","sev":"info","aff":"Bitaxe Supra, Bitaxe Ultra, Bitaxe Gamma, Bitaxe GT, Bitaxe Hex, Bitaxe Max; NerdMiner; NerdAxe; NerdNOS; NerdQAxe\u2026","cmin":0,"cmax":50},{"title":"Solo Wallet Address Mismatch \u2014 Block Reward Lost","code":"SOLO_ADDR_MISMATCH","url":"https:\/\/d-central.tech\/?p=83320","mfr":"","sev":"critical","aff":"Every solo miner pointed at an address-authenticated pool: Bitaxe (Supra, Ultra, Gamma, GT, Hex, Max), NerdMiner,\u2026","cmin":0,"cmax":400},{"title":"Stale Shares from High-Latency Pool Connection","code":"STALE_SHARES","url":"https:\/\/d-central.tech\/?p=83311","mfr":"","sev":"warning","aff":"All ASIC and open-source miners that connect to a remote stratum pool: Antminer (Bitmain), Whatsminer (MicroBT),\u2026","cmin":0,"cmax":400},{"title":"StealthMiner – cgminer Compatibility \/ Missing Driver","code":"STEALTH_CGMINER","url":"https:\/\/d-central.tech\/?p=83532","mfr":"","sev":"info","aff":"D-Central StealthMiner residential mining heater \u2014 every edition (recycled Antminer S17 \/ S17 Pro \/ S19\u2026","cmin":0,"cmax":525},{"title":"StealthMiner – USB Device Not Recognized","code":"SM_USB_UNREC","url":"https:\/\/d-central.tech\/?p=83400","mfr":"","sev":"warning","aff":"D-Central StealthMiner (S17 \/ S19 \/ S19j Pro \/ S19k Pro recycled-hashboard editions, Loki control board,\u2026","cmin":0,"cmax":385},{"title":"Stratum Connection Failed \u2014 Cross-Miner Troubleshooting","code":"STRATUM_FAIL","url":"https:\/\/d-central.tech\/?p=83307","mfr":"","sev":"critical","aff":"All Antminer (S9 \/ S17 \/ S19 \/ S21 \/ L7 \/ T19 \/ T21 \/\u2026","cmin":0,"cmax":360},{"title":"Stratum Proxy Disconnects Worker After Timeout","code":"PROXY_TIMEOUT","url":"https:\/\/d-central.tech\/?p=83489","mfr":"","sev":"warning","aff":"Any miner behind a stratum proxy: ckpool \/ ckpool-proxy, slush0 stratum-proxy, Braiins Farm Proxy (SV1+SV2), public-pool\u2026","cmin":0,"cmax":1200},{"title":"Stratum V1 vs V2 Protocol Mismatch \u2014 Miner Won’t Connect","code":"SV1_SV2_MISMATCH","url":"https:\/\/d-central.tech\/?p=83308","mfr":"","sev":"warning","aff":"All ASIC and open-source miners running Braiins OS+, DCENT_OS, LuxOS, Vnish, stock Antminer (Bitmain), stock Whatsminer\u2026","cmin":0,"cmax":320},{"title":"Volcminer D1 Default Password and Factory Reset Guide","code":"VOLCMINER_PWD_RESET","url":"https:\/\/d-central.tech\/?p=83577","mfr":"","sev":"info","aff":"VolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 Hydro \u2014 Scrypt ASIC family for\u2026","cmin":0,"cmax":280},{"title":"Volcminer D1 Fan Error and Fan Speed Failure Fix","code":"VOLCMINER_FAN","url":"https:\/\/d-central.tech\/?p=83465","mfr":"","sev":"warning","aff":"VolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 Hydro","cmin":0,"cmax":320},{"title":"Volcminer D1 Firmware Update: Upgrade Process and Common Errors","code":"VOLCMINER_FW_UPDATE","url":"https:\/\/d-central.tech\/?p=83575","mfr":"","sev":"info","aff":"VolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 Hydro","cmin":0,"cmax":320},{"title":"Volcminer D1 Hashboard Chain Detection Error: ASIC Chips Not Found","code":"VOLCMINER_CHAIN","url":"https:\/\/d-central.tech\/?p=83470","mfr":"","sev":"warning","aff":"VolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 Hydro","cmin":0,"cmax":850},{"title":"Volcminer D1 High Reject Rate and Stale Shares","code":"VOLCMINER_REJECT","url":"https:\/\/d-central.tech\/?p=83579","mfr":"","sev":"warning","aff":"VolcMiner D1, D1 Lite, D1 Hydro","cmin":0,"cmax":1400},{"title":"Volcminer D1 Hydro Coolant Leak and Water Cooling Issues","code":"VOLCMINER_HYDRO_LEAK","url":"https:\/\/d-central.tech\/?p=83582","mfr":"","sev":"critical","aff":"VolcMiner D1 Hydro","cmin":60,"cmax":2400},{"title":"Volcminer D1 Low Hashrate: Underperforming the 17GH Spec","code":"VOLCMINER_LOWHASH","url":"https:\/\/d-central.tech\/?p=83584","mfr":"","sev":"warning","aff":"VolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 Hydro - the entire VolcMiner Scrypt\u2026","cmin":0,"cmax":900},{"title":"Volcminer D1 LTC + DOGE Merged Mining Setup Guide","code":"VOLCMINER_MERGE","url":"https:\/\/d-central.tech\/?p=83578","mfr":"","sev":"info","aff":"VolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 Hydro","cmin":0,"cmax":280},{"title":"Volcminer D1 Mini Pre Setup Problems and First-Boot Errors","code":"VOLCMINER_D1MINI","url":"https:\/\/d-central.tech\/?p=83581","mfr":"","sev":"info","aff":"VolcMiner D1 Mini Pre (lower-power Scrypt, ~2.2 GH\/s, ~527 W); also covers D1 Mini where credentials\u2026","cmin":0,"cmax":900},{"title":"Volcminer D1 Network Disconnect and Ethernet Not Connecting","code":"VOLCMINER_NET","url":"https:\/\/d-central.tech\/?p=83580","mfr":"","sev":"warning","aff":"VolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 Hydro","cmin":0,"cmax":550},{"title":"Volcminer D1 Noise Reduction: Managing 75dB+ Operation at Home","code":"VOLCMINER_QUIET","url":"https:\/\/d-central.tech\/?p=83592","mfr":"","sev":"info","aff":"VolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 Hydro","cmin":15,"cmax":4000},{"title":"Volcminer D1 Not Hashing or Zero Hashrate: Diagnosis and Fix","code":"VOLCMINER_NOHASH","url":"https:\/\/d-central.tech\/?p=83464","mfr":"","sev":"warning","aff":"VolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 Hydro","cmin":0,"cmax":850},{"title":"Volcminer D1 Overheating and Temperature Throttling Fix","code":"VOLCMINER_OT","url":"https:\/\/d-central.tech\/?p=83466","mfr":"","sev":"critical","aff":"VolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 Hydro - the entire VolcMiner Scrypt\u2026","cmin":0,"cmax":900},{"title":"Volcminer D1 Pool Connection Failed: Stratum Error Fix","code":"VOLCMINER_POOL","url":"https:\/\/d-central.tech\/?p=83467","mfr":"","sev":"warning","aff":"VolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 Hydro","cmin":0,"cmax":850},{"title":"Volcminer D1 Power Supply Failure and PSU Replacement","code":"VOLCMINER_PSU","url":"https:\/\/d-central.tech\/?p=83574","mfr":"","sev":"warning","aff":"VolcMiner D1, D1 Lite, D1 Hydro (Scrypt LTC\/DOGE\/BEL merged-mining family)","cmin":0,"cmax":850},{"title":"Volcminer D1 Repeatedly Restarting or Reboot Loop Fix","code":"VOLCMINER_RESTART","url":"https:\/\/d-central.tech\/?p=83583","mfr":"","sev":"warning","aff":"VolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 Hydro","cmin":0,"cmax":950},{"title":"Volcminer D1 Troubleshooting Guide: Fixing Common LTC\/DOGE Miner Errors","code":"VOLCMINER_D1_GUIDE","url":"https:\/\/d-central.tech\/?p=83463","mfr":"","sev":"info","aff":"VolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 Hydro \u2014 Scrypt ASIC line for\u2026","cmin":0,"cmax":1100},{"title":"Volcminer D1 vs Antminer L7 vs Goldshell Scrypt Miner Comparison","code":"VOLCMINER_VS_L7","url":"https:\/\/d-central.tech\/?p=83585","mfr":"","sev":"info","aff":"VolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 Hydro vs Bitmain Antminer L7 (all\u2026","cmin":0,"cmax":1100},{"title":"Volcminer D1 Web Interface Not Loading: Can’t Access Dashboard","code":"VOLCMINER_WEB_FAIL","url":"https:\/\/d-central.tech\/?p=83576","mfr":"","sev":"warning","aff":"VolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 Hydro \u2014 Scrypt ASIC line for\u2026","cmin":0,"cmax":380},{"title":"Volcminer D1 Won’t Turn On: No Lights or Fan Spin","code":"VOLCMINER_DEAD","url":"https:\/\/d-central.tech\/?p=83471","mfr":"","sev":"critical","aff":"VolcMiner D1, D1 Lite, D1 Mini, D1 Mini Pre, D1 Hydro","cmin":0,"cmax":950},{"title":"VPN Breaks Pool Stratum Handshake","code":"VPN_STRATUM","url":"https:\/\/d-central.tech\/?p=83590","mfr":"","sev":"warning","aff":"All miners on a home VPN \u2014 Bitaxe (Supra\/Ultra\/Hex\/Gamma\/GT\/Max), NerdAxe, NerdQAxe, NerdMiner, NerdNOS, Antminer (S9\/S17\/S19\/S21 series),\u2026","cmin":0,"cmax":175},{"title":"Whatsminer – Bootloader Corrupt SD Card Recovery","code":"H616","url":"https:\/\/d-central.tech\/?p=83273","mfr":"","sev":"info","aff":"Whatsminer M20S, M21S, M30, M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M53, M56S,\u2026","cmin":15,"cmax":650},{"title":"Whatsminer – Cannot Access Web Interface After Reset","code":"WM_WEB_ERR","url":"https:\/\/d-central.tech\/?p=82548","mfr":"","sev":"info","aff":"Whatsminer M20, M21, M30S, M30S+, M30S++, M31S, M50, M50S, M50S+, M50S++, M53, M56, M60, M60S, M63","cmin":0,"cmax":320},{"title":"Whatsminer – DHCP IP Not Assigned","code":"WM_DHCP_FAIL","url":"https:\/\/d-central.tech\/?p=83618","mfr":"","sev":"warning","aff":"Whatsminer M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M32, M33, M50, M50S, M50S+, M50S++, M53, M53S,\u2026","cmin":0,"cmax":480},{"title":"Whatsminer – Ethernet Auto-Negotiation Failed","code":"WM_ETH_AUTONEG","url":"https:\/\/d-central.tech\/?p=83633","mfr":"","sev":"warning","aff":"Whatsminer M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M53, M53S, M56S, M60, M60S,\u2026","cmin":0,"cmax":480},{"title":"Whatsminer – Factory Reset via Button","code":"WM_RESET","url":"https:\/\/d-central.tech\/?p=82545","mfr":"","sev":"info","aff":"Whatsminer M20, M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M50, M50S, M50S+, M50S++, M53, M53S, M56,\u2026","cmin":0,"cmax":320},{"title":"Whatsminer – Firmware Flash Write Failure","code":"WM_FLASH_FAIL","url":"https:\/\/d-central.tech\/?p=83620","mfr":"","sev":"critical","aff":"Whatsminer M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M32, M33, M50, M50S, M50S+, M50S++, M53\/M53S series,\u2026","cmin":0,"cmax":420},{"title":"Whatsminer – Firmware Update via MinerTool","code":"FW_ERR","url":"https:\/\/d-central.tech\/?p=82494","mfr":"","sev":"warning","aff":"Whatsminer M20S, M21S, M30S, M30S+, M30S++, M31S, M32, M50S, M50S+, M50S++, M53, M56S, M60S, M60S+, M63S,\u2026","cmin":0,"cmax":520},{"title":"Whatsminer – Firmware Upgrade Stuck In Progress","code":"WM_FW_STUCK","url":"https:\/\/d-central.tech\/?p=83619","mfr":"","sev":"warning","aff":"Whatsminer all series \u2014 M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M32, M33, M50, M50S, M50S+,\u2026","cmin":0,"cmax":520},{"title":"Whatsminer – LED Status Code Reference","code":"WM_LED_REF","url":"https:\/\/d-central.tech\/?p=82519","mfr":"","sev":"info","aff":"Whatsminer M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M50, M50S, M50S+, M50S++, M53, M53S+, M56, M56S,\u2026","cmin":0,"cmax":900},{"title":"Whatsminer – MinerTool Connection Timeout","code":"WM_TOOL_TMO","url":"https:\/\/d-central.tech\/?p=82551","mfr":"","sev":"info","aff":"Whatsminer M20S, M21S, M30S, M30S+, M30S++, M31S, M50, M50S, M50S+, M50S++, M53, M56, M60, M60S, M63,\u2026","cmin":0,"cmax":450},{"title":"Whatsminer – MinerTool Diagnostic Codes","code":"WM_DIAG","url":"https:\/\/d-central.tech\/?p=82541","mfr":"","sev":"info","aff":"Whatsminer M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M50, M50S, M50S+, M50S++, M53, M53S+, M56, M56S,\u2026","cmin":0,"cmax":1100},{"title":"Whatsminer – Network Configuration Reset","code":"NET_ERR","url":"https:\/\/d-central.tech\/?p=82478","mfr":"","sev":"warning","aff":"Whatsminer M20S, M21S, M30S, M30S+, M30S++, M31S, M50, M50S, M50S+, M50S++, M53, M56, M60, M60S, M63,\u2026","cmin":0,"cmax":450},{"title":"Whatsminer – NTP Time Sync Failed","code":"WM_NTP_FAIL","url":"https:\/\/d-central.tech\/?p=83617","mfr":"","sev":"info","aff":"Whatsminer M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M53, M56S, M60,\u2026","cmin":0,"cmax":320},{"title":"Whatsminer Error 110 – Fanin Detect Speed Error","code":"110","url":"https:\/\/d-central.tech\/?p=83251","mfr":"","sev":"warning","aff":"Whatsminer M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M56, M60, M60S,\u2026","cmin":0,"cmax":340},{"title":"Whatsminer Error 111 – Fanout Detect Speed Error","code":"Error 111","url":"https:\/\/d-central.tech\/?p=83252","mfr":"","sev":"warning","aff":"Whatsminer M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M56, M60, M60S, M63,\u2026","cmin":0,"cmax":550},{"title":"Whatsminer Error 120 \/ 121 – Fan Speed Below 2000 RPM","code":"Code 120 (Fanin detect speed error \u2014 deviation 2000+)","url":"https:\/\/d-central.tech\/?p=83253","mfr":"","sev":"warning","aff":"All air-cooled MicroBT Whatsminer models running BTMiner firmware: M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M32,\u2026","cmin":0,"cmax":520},{"title":"Whatsminer Error 130 \/ 131 – Fan Speed Below 3000 RPM","code":"130 \/ 131","url":"https:\/\/d-central.tech\/?p=83254","mfr":"","sev":"warning","aff":"Whatsminer M30S++, M50S\/M50S+\/M50S++, M53S+, M56S, M60\/M60S\/M60S+, M63\/M63S+, M66\/M66S \u2014 the higher-tier BTMiner platforms that ship with\u2026","cmin":0,"cmax":500},{"title":"Whatsminer Error 140 – Fan Speed Too High","code":"140","url":"https:\/\/d-central.tech\/?p=83593","mfr":"","sev":"warning","aff":"Whatsminer M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M53S+, M56S, M60, M60S, M60S+,\u2026","cmin":0,"cmax":500},{"title":"Whatsminer Error 200 – Power Probing Error No Power Found","code":"200","url":"https:\/\/d-central.tech\/?p=83255","mfr":"","sev":"warning","aff":"Whatsminer M20S, M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M60, M60S (all air-cooled\u2026","cmin":0,"cmax":650},{"title":"Whatsminer Error 2000 – No Pool Configured","code":"WM_2000","url":"https:\/\/d-central.tech\/?p=83613","mfr":"","sev":"info","aff":"Whatsminer M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M32, M33, M50, M50S, M50S+, M50S++, M53, M53S,\u2026","cmin":0,"cmax":320},{"title":"Whatsminer Error 2010 – All Pools Disabled","code":"ERR_CODE","url":"https:\/\/d-central.tech\/?p=83268","mfr":"","sev":"warning","aff":"Whatsminer M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M32, M33, M50, M50S, M50S+, M50S++, M53, M53S,\u2026","cmin":0,"cmax":450},{"title":"Whatsminer Error 202 \/ 203 – PSU Voltage or Temperature Protection","code":"Code 202 - power voltage \/ temperature protection (PSU input-side trip: AC out of range, internal overtemp, or primary-side cap ESR drift)","url":"https:\/\/d-central.tech\/?p=83594","mfr":"","sev":"warning","aff":"Whatsminer air-cooled M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M53, M56, M60, M60S,\u2026","cmin":0,"cmax":540},{"title":"Whatsminer Error 2020-2022 – Stratum Pool Connection Failed","code":"2020","url":"https:\/\/d-central.tech\/?p=83269","mfr":"","sev":"critical","aff":"Whatsminer M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M60, M60S (all\u2026","cmin":0,"cmax":400},{"title":"Whatsminer Error 2040 – ASICboost Not Supported By Pool","code":"2040","url":"https:\/\/d-central.tech\/?p=83632","mfr":"","sev":"info","aff":"Whatsminer M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M60, M60S, M61 (all air-cooled\u2026","cmin":0,"cmax":350},{"title":"Whatsminer Error 205 – PSU Output Current Error","code":"205","url":"https:\/\/d-central.tech\/?p=83595","mfr":"","sev":"warning","aff":"Whatsminer M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M5x family, M60, M60S, M6x\u2026","cmin":0,"cmax":650},{"title":"Whatsminer Error 206 – Low Input Voltage Detected","code":"WM_206","url":"https:\/\/d-central.tech\/?p=83596","mfr":"","sev":"warning","aff":"Whatsminer M30S, M30S+, M30S++, M31S, M32, M50, M50S, M60 (all BTMiner-based models with P21, P21+, P221B,\u2026","cmin":0,"cmax":4500},{"title":"Whatsminer Error 218 – Voltage Below 230V in High Performance Mode","code":"WM_218 - input voltage below 230V threshold (high-performance mode)","url":"https:\/\/d-central.tech\/?p=83597","mfr":"","sev":"warning","aff":"Whatsminer M5x\/M6x family running BTMiner firmware with HP mode capability: M30S++, M50S+, M50S++, M53S+, M56S, M60S,\u2026","cmin":0,"cmax":1200},{"title":"Whatsminer Error 2310-2350 – Low Hash Rate Warning","code":"ERR_CODE","url":"https:\/\/d-central.tech\/?p=83270","mfr":"","sev":"warning","aff":"M20S \u00b7 M21S \u00b7 M30S \u00b7 M30S+ \u00b7 M30S++ \u00b7 M31S \u00b7 M31S+ \u00b7 M32 \u00b7\u2026","cmin":0,"cmax":900},{"title":"Whatsminer Error 233-238 – PSU Output Protection Triggered","code":"Code 233 \/ 234 \/ 235 \/ 236 \/ 237 \/ 238 - power output protection (PSU OCP \/ OVP \/ output short)","url":"https:\/\/d-central.tech\/?p=83256","mfr":"","sev":"warning","aff":"Whatsminer air-cooled M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M60, M60S, M60S+, M63,\u2026","cmin":0,"cmax":540},{"title":"Whatsminer Error 240 – Low Voltage Protection Shutdown","code":"Code 240 - Low Voltage Protection for Power Output (PSU output rail UVP)","url":"https:\/\/d-central.tech\/?p=83598","mfr":"","sev":"warning","aff":"All Whatsminer air-cooled and hydro chassis running stock BTMiner: M30S, M30S+, M30S++, M31S, M31S+, M32, M50,\u2026","cmin":0,"cmax":540},{"title":"Whatsminer Error 263 \/ 264 – PSU Communication Error","code":"263","url":"https:\/\/d-central.tech\/?p=83599","mfr":"","sev":"warning","aff":"Whatsminer M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M53, M56, M60,\u2026","cmin":0,"cmax":750},{"title":"Whatsminer Error 268 – PSU Current Imbalance","code":"Code 268 - power output current imbalance (WM_268)","url":"https:\/\/d-central.tech\/?p=83600","mfr":"","sev":"warning","aff":"Whatsminer air-cooled M30S, M30S+, M30S++, M50, M50S running stock BTMiner firmware. The same per-rail comparator logic\u2026","cmin":0,"cmax":700},{"title":"Whatsminer Error 270 – Power Input Overvoltage Protection","code":"Code 270 - power input over voltage protection (WM_270, V_in > ~285V)","url":"https:\/\/d-central.tech\/?p=83601","mfr":"","sev":"critical","aff":"Whatsminer all series. Air-cooled M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M60, M60S,\u2026","cmin":0,"cmax":1800},{"title":"Whatsminer Error 271 – Power Input Undervoltage Protection","code":"271","url":"https:\/\/d-central.tech\/?p=83602","mfr":"","sev":"warning","aff":"All Whatsminer series \u2014 M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++,\u2026","cmin":0,"cmax":1800},{"title":"Whatsminer Error 272 – Excessive Power Output Warning","code":"Code 272 - power output excessive (PSU output voltage above warning threshold)","url":"https:\/\/d-central.tech\/?p=83630","mfr":"","sev":"warning","aff":"Whatsminer air-cooled M30S++, M50S+, M50S++, M60S, M60S+ (high-tune classes most prone to Code 272). Same warning\u2026","cmin":0,"cmax":600},{"title":"Whatsminer Error 275 – Power Supply Over-Temperature Warning","code":"Code 275 - power over temperature warning (WM_275)","url":"https:\/\/d-central.tech\/?p=83603","mfr":"","sev":"warning","aff":"Whatsminer all series. Air-cooled M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M60, M60S,\u2026","cmin":0,"cmax":540},{"title":"Whatsminer Error 300 – Hashboard SM0 Temperature Sensor Failure","code":"Code 300 (SM0 temp sensor detect fail; I2C NAK)","url":"https:\/\/d-central.tech\/?p=83257","mfr":"","sev":"critical","aff":"Whatsminer M20S, M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M60 \u2014 every Whatsminer chassis\u2026","cmin":0,"cmax":380},{"title":"Whatsminer Error 301 – Hashboard SM1 Temperature Sensor Failure","code":"Error Code 301 \/ SM1 temp sensor fail \/ I2C NAK","url":"https:\/\/d-central.tech\/?p=83258","mfr":"","sev":"critical","aff":"All three-hashboard MicroBT air-cooled generations: Whatsminer M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S,\u2026","cmin":0,"cmax":900},{"title":"Whatsminer Error 302 – Hashboard SM2 Temperature Sensor Failure","code":"Error 302","url":"https:\/\/d-central.tech\/?p=83259","mfr":"","sev":"critical","aff":"Whatsminer M20S, M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M60, M60S","cmin":0,"cmax":750},{"title":"Whatsminer Error 350-352 – Hashboard High Temperature Protection","code":"Error 350 \/ 351 \/ 352","url":"https:\/\/d-central.tech\/?p=83260","mfr":"","sev":"warning","aff":"Whatsminer M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M60, M60S, M60S+ \u2014 all\u2026","cmin":0,"cmax":900},{"title":"Whatsminer Error 410-412 – Hashboard EEPROM Read Error","code":"410","url":"https:\/\/d-central.tech\/?p=83606","mfr":"","sev":"warning","aff":"Whatsminer M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M53, M56, M60,\u2026","cmin":0,"cmax":950},{"title":"Whatsminer Error 5070-5072 – Water Velocity Abnormal","code":"TEMP_OVER","url":"https:\/\/d-central.tech\/?p=83271","mfr":"","sev":"warning","aff":"Whatsminer M30S++ Hydro \u00b7 M33S+ \u00b7 M33S++ \u00b7 M53 \u00b7 M53S \u00b7 M53S+ \u00b7 M53S++ \u00b7\u2026","cmin":0,"cmax":500},{"title":"Whatsminer Error 510-512 – Hashboard Type Mismatch","code":"510","url":"https:\/\/d-central.tech\/?p=83607","mfr":"","sev":"warning","aff":"Whatsminer M30S, M30S+, M30S++, M31S, M32, M50, M50S, M50S+, M50S++, M60, M60S (same EEPROM `miner_type` check\u2026","cmin":0,"cmax":950},{"title":"Whatsminer Error 530-532 – Hashboard Not Found","code":"530","url":"https:\/\/d-central.tech\/?p=83261","mfr":"","sev":"warning","aff":"Whatsminer M20S, M30S, M30S+, M30S++, M31S, M32, M50, M50S, M50S+, M50S++, M60, M60S (every BTMiner-based air-cooled\u2026","cmin":10,"cmax":600},{"title":"Whatsminer Error 540-542 – Chip ID Read Failure","code":"540","url":"https:\/\/d-central.tech\/?p=83262","mfr":"","sev":"critical","aff":"Whatsminer M20S, M30S, M30S+, M30S++, M31S, M32, M50, M50S, M50S+, M50S++, M53, M56, M60, M60S, M63,\u2026","cmin":0,"cmax":950},{"title":"Whatsminer Error 550-552 – Bad ASIC Chips Detected","code":"550 \/ 551 \/ 552","url":"https:\/\/d-central.tech\/?p=83263","mfr":"","sev":"warning","aff":"Whatsminer M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M60, M60S, M60S+,\u2026","cmin":0,"cmax":900},{"title":"Whatsminer Error 560-562 – Hashboard Loss of Balance","code":"560 \/ 561 \/ 562","url":"https:\/\/d-central.tech\/?p=83608","mfr":"","sev":"warning","aff":"Whatsminer M20S, M21S, M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M60, M60S, M60S+,\u2026","cmin":0,"cmax":900},{"title":"Whatsminer Error 600 – Environment Temperature Too High","code":"Error 600 \/ env_temp_high \/ ambient out of range","url":"https:\/\/d-central.tech\/?p=83264","mfr":"","sev":"warning","aff":"All Whatsminer models running BTMiner firmware with the Error 600 fault map: M20S, M21S, M30S, M30S+,\u2026","cmin":0,"cmax":340},{"title":"Whatsminer Error 610 – High Profile Mode Temperature Fallback","code":"WM_610 \/ Error 610 \/ high-profile fallback \/ power_mode downgraded","url":"https:\/\/d-central.tech\/?p=83631","mfr":"","sev":"info","aff":"Whatsminer models that expose the high-power \/ turbo profile in BTMiner: M30S++, M50, M50S, M50S+, M50S++,\u2026","cmin":0,"cmax":750},{"title":"Whatsminer Error 701 – Control Board Chip Incompatibility","code":"701","url":"https:\/\/d-central.tech\/?p=83609","mfr":"","sev":"warning","aff":"Whatsminer M20S, M21S, M30, M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M60, M60S\u2026","cmin":0,"cmax":580},{"title":"Whatsminer Error 710 – Control Board Exception Reboot","code":"WM_710","url":"https:\/\/d-central.tech\/?p=83610","mfr":"","sev":"warning","aff":"Whatsminer M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M60 - all air-cooled MicroBT models\u2026","cmin":0,"cmax":340},{"title":"Whatsminer Error 714 – Network Connection Lost","code":"714","url":"https:\/\/d-central.tech\/?p=83611","mfr":"","sev":"warning","aff":"Whatsminer M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M60, M60S, M66, M66S","cmin":0,"cmax":550},{"title":"Whatsminer Error 800-802 – Firmware Checksum Error","code":"ERR_CODE","url":"https:\/\/d-central.tech\/?p=83266","mfr":"","sev":"warning","aff":"Whatsminer M20S \u00b7 M21S \u00b7 M30S \/ M30S+ \/ M30S++ \u00b7 M31S \/ M31S+ \u00b7 M32\u2026","cmin":10,"cmax":380},{"title":"Whatsminer Error 810 \/ 820 – Wrong Firmware Water vs Air","code":"ERR_CODE","url":"https:\/\/d-central.tech\/?p=83267","mfr":"","sev":"warning","aff":"M33 \u00b7 M53 \u00b7 M53S \u00b7 M56 \u00b7 M56S \u00b7 M63 \u00b7 M63S \u00b7 M66 \u00b7\u2026","cmin":0,"cmax":450},{"title":"Whatsminer Error 8410 – Wrong Firmware For Model","code":"WM_8410","url":"https:\/\/d-central.tech\/?p=83612","mfr":"","sev":"warning","aff":"Whatsminer M30S, M30S+, M30S++, M31S, M31S+, M32, M50, M50S, M50S+, M50S++, M53, M56, M60, M60S, M60S+,\u2026","cmin":0,"cmax":450},{"title":"Whatsminer Hydro – Quick Connector Seal Broken Alarm","code":"WM_HYDRO_QC_SEAL","url":"https:\/\/d-central.tech\/?p=83614","mfr":"","sev":"critical","aff":"Whatsminer M53, M53S, M53S+, M53S++, M56, M56S, M56S+, M56S++ Hydro","cmin":0,"cmax":1400},{"title":"Whatsminer Hydro – Water Leak Alarm Trip","code":"WATER_LEAK","url":"https:\/\/d-central.tech\/?p=83272","mfr":"","sev":"critical","aff":"Whatsminer M33S+, M33S++, M53, M53S, M53S+, M53S++, M63, M63S, M63S+, M64 Hydro","cmin":0,"cmax":1400},{"title":"Whatsminer Immersion – Dielectric Fluid Level Low","code":"WM_IMM_LEVEL","url":"https:\/\/d-central.tech\/?p=83615","mfr":"","sev":"warning","aff":"Whatsminer immersion variants \u2014 M36S+, M36S++, M53, M53S, M56, M56S, M56S+, M56S++, M63, M63S, M63S+, M63S++,\u2026","cmin":0,"cmax":42000},{"title":"Whatsminer Immersion – Dielectric Fluid Temperature High","code":"WM_IMM_TEMP_HI","url":"https:\/\/d-central.tech\/?p=83616","mfr":"","sev":"warning","aff":"Whatsminer hashboards in single-phase immersion tanks \u2014 M36S+, M56, M56S, M56S+, M56S++, M66, M66S, M66S+, plus\u2026","cmin":0,"cmax":9500},{"title":"Whatsminer M20S – Hashboard Chip Void Repair Procedure","code":"WM_M20S_VOID","url":"https:\/\/d-central.tech\/?p=83621","mfr":"","sev":"warning","aff":"Whatsminer M20S (68 TH\/s), M20S+ (rebadged 70 TH\/s units sharing the KF1921 board topology)","cmin":0,"cmax":410},{"title":"Whatsminer M21S – Low Hashrate Per-Board Diagnosis","code":"WM_M21S_LOW","url":"https:\/\/d-central.tech\/?p=83622","mfr":"","sev":"warning","aff":"Whatsminer M21S \u2014 all variants (M21S 50T, 52T, 54T, 56T; sometimes labelled M21S-V20, M21S-V60, M21S-V70 in\u2026","cmin":0,"cmax":650},{"title":"Whatsminer M30S – Control Board Failure","code":"CB_ERR","url":"https:\/\/d-central.tech\/?p=82514","mfr":"","sev":"critical","aff":"Whatsminer M30S, M30S+, M30S++","cmin":0,"cmax":500},{"title":"Whatsminer M30S – Environmental Sensor Error","code":"WM_ENV_ERR","url":"https:\/\/d-central.tech\/?p=82550","mfr":"","sev":"warning","aff":"Whatsminer M30S, M30S+, M30S++ (M30V1 \/ M30V2 \/ M30V3 hardware revisions; button-board PN varies by rev)","cmin":0,"cmax":320},{"title":"Whatsminer M30S – Fan Speed Error","code":"FAN_ERR","url":"https:\/\/d-central.tech\/?p=82423","mfr":"","sev":"critical","aff":"Whatsminer M30S, M30S+, M30S++ (same 4x 12V 6-wire 12038 axial fan chassis). M30 shares the fan\u2026","cmin":0,"cmax":420},{"title":"Whatsminer M30S – Firmware Recovery Mode","code":"FW_ERR","url":"https:\/\/d-central.tech\/?p=82495","mfr":"","sev":"critical","aff":"Whatsminer M30S, M30S+, M30S++ (BTminer families 20201222.x through 20251209.x)","cmin":0,"cmax":380},{"title":"Whatsminer M30S – Hashboard Not Detected","code":"HB_NOT_FOUND","url":"https:\/\/d-central.tech\/?p=82442","mfr":"","sev":"critical","aff":"Whatsminer M30S, M30S+, M30S++ (custom MicroBT silicon \u2014 3 \u00d7 105 chips = 315 total on\u2026","cmin":0,"cmax":900},{"title":"Whatsminer M30S – Hashrate Fluctuation","code":"WM_HASH_FLUCT (codes 2340 \/ 2350)","url":"https:\/\/d-central.tech\/?p=82542","mfr":"","sev":"warning","aff":"Whatsminer M30S, M30S+, M30S++ (M30V10 \/ M30V20 \/ M30V30 hardware revisions)","cmin":0,"cmax":750},{"title":"Whatsminer M30S – Internal PSU Board Failure","code":"PSU_ERR","url":"https:\/\/d-central.tech\/?p=82586","mfr":"","sev":"critical","aff":"Whatsminer M30S, M30S+, M30S++","cmin":20,"cmax":475},{"title":"Whatsminer M30S – LED Fast Red Blink","code":"WM_LED_RED","url":"https:\/\/d-central.tech\/?p=82537","mfr":"","sev":"critical","aff":"Whatsminer M30S \u00b7 M30S+ \u00b7 M30S++ (M30V1 \/ M30V2 \/ M30V3 hardware revisions \u2014 button-board PN\u2026","cmin":0,"cmax":500},{"title":"Whatsminer M30S – LED Slow Red Blink","code":"WM_LED_SLOW","url":"https:\/\/d-central.tech\/?p=82538","mfr":"","sev":"warning","aff":"M30S \u00b7 M30S+ \u00b7 M30S++ (same control-board LED schema, firmware-dependent on build \u2265 20210425)","cmin":0,"cmax":320},{"title":"Whatsminer M30S – Low Hashrate","code":"LOW_HASH","url":"https:\/\/d-central.tech\/?p=82449","mfr":"","sev":"warning","aff":"Whatsminer M30S, M30S+, M30S++ (BM1375 \/ BM1398-adjacent custom MicroBT silicon \u2014 M30S 88 TH\/s nameplate, M30S+\u2026","cmin":0,"cmax":900},{"title":"Whatsminer M30S – MinerTool Cannot Connect","code":"NET_ERR","url":"https:\/\/d-central.tech\/?p=82483","mfr":"","sev":"info","aff":"Whatsminer M30S, M30S+, M30S++","cmin":0,"cmax":350},{"title":"Whatsminer M30S – Power Supply Failure","code":"PSU_FAIL","url":"https:\/\/d-central.tech\/?p=82456","mfr":"","sev":"critical","aff":"Whatsminer M30S, M30S+, M30S++","cmin":0,"cmax":500},{"title":"Whatsminer M30S – Rattling Noise","code":"RATTLE","url":"https:\/\/d-central.tech\/?p=82529","mfr":"","sev":"warning","aff":"Whatsminer M30S, M30S+, M30S++","cmin":0,"cmax":900},{"title":"Whatsminer M30S – Share Rejection Spike","code":"2030","url":"https:\/\/d-central.tech\/?p=82590","mfr":"","sev":"warning","aff":"Whatsminer M30S, M30S+, M30S++ (M30V1\/M30V2\/M30V3 hardware revisions)","cmin":0,"cmax":750},{"title":"Whatsminer M30S – Temperature Too High","code":"TEMP_OVER","url":"https:\/\/d-central.tech\/?p=82397","mfr":"","sev":"critical","aff":"Whatsminer M30S, M30S+, M30S++ (M30V1 \/ M30V2 \/ M30V3 hardware revisions - shared chassis thermal pipeline)","cmin":0,"cmax":650},{"title":"Whatsminer M30S – Water Cooling Leak Detection","code":"WM_LEAK","url":"https:\/\/d-central.tech\/?p=82546","mfr":"","sev":"critical","aff":"Whatsminer M30S++ Hydro, M33S++, M53, M53S, M56, M56S (hydro variants), and any M30S running in a\u2026","cmin":0,"cmax":900},{"title":"Whatsminer M30S+ – Voltage Domain Failure","code":"WM_M30SP_VDOM","url":"https:\/\/d-central.tech\/?p=83625","mfr":"","sev":"warning","aff":"Whatsminer M30S+ primarily; same failure mode also seen on M30S and M30S++ siblings sharing BM128x silicon\u2026","cmin":0,"cmax":700},{"title":"Whatsminer M30S++ – Buck-Boost Regulator Failure","code":"WM_M30SPP_BUCK","url":"https:\/\/d-central.tech\/?p=83626","mfr":"","sev":"warning","aff":"Whatsminer M30S++, M30S++ V10, M30S++ V20 (BM1262 \/ BM1262AA hashboards). Same buck-boost topology and diagnostic procedure\u2026","cmin":0,"cmax":520},{"title":"Whatsminer M31S+ – PLL Not Locked on Hashboard","code":"WM_M31SP_PLL","url":"https:\/\/d-central.tech\/?p=83623","mfr":"","sev":"warning","aff":"Whatsminer M31S+ (primary), M31S, M30S, M30S+, M30S++, M32 (shared M3x-family hashboard architecture, single crystal oscillator, KF1930\u2026","cmin":0,"cmax":900},{"title":"Whatsminer M32 – Chip Temp Sensor NAK","code":"WM_M32_TEMP (Chip Temp Sensor I2C NAK)","url":"https:\/\/d-central.tech\/?p=83624","mfr":"","sev":"warning","aff":"Whatsminer M32, M32S \u2014 the SHA-256 transitional generation between the M30S and M50\/M60 families. Samsung 10\u2026","cmin":0,"cmax":380},{"title":"Whatsminer M33 – Hydro Variant Not Starting","code":"WM_M33_NOWARRANTY","url":"https:\/\/d-central.tech\/?p=83634","mfr":"","sev":"info","aff":"Whatsminer M33 Hydro, M33S Hydro, M33S+ Hydro, M33S++ Hydro (the original water-cooled M3-generation chassis)","cmin":0,"cmax":1100},{"title":"Whatsminer M50+ – Hashboard Short Circuit Detected","code":"WM_M50P_SHORT (BTMiner Code 233 \/ 234 \/ 236 \/ 237 - output protection cluster, hashboard short root cause)","url":"https:\/\/d-central.tech\/?p=83627","mfr":"","sev":"critical","aff":"Whatsminer M50+ (primary). Same fault topology applies to M50, M50S, M50S+, M50S++ - the SHA3 hashboard,\u2026","cmin":0,"cmax":1400},{"title":"Whatsminer M50S – Control Board Not Responding","code":"CB_ERR","url":"https:\/\/d-central.tech\/?p=82515","mfr":"","sev":"critical","aff":"Whatsminer M50S, M50S+, M50S++","cmin":0,"cmax":700},{"title":"Whatsminer M50S – Fan Speed Error","code":"FAN_ERR","url":"https:\/\/d-central.tech\/?p=82424","mfr":"","sev":"critical","aff":"Whatsminer M50S, M50S+, M50S++","cmin":0,"cmax":320},{"title":"Whatsminer M50S – Grinding Fan Noise","code":"FAN_GRIND","url":"https:\/\/d-central.tech\/?p=82532","mfr":"","sev":"warning","aff":"Whatsminer M50S, M50S+, M50S++ (procedure overlaps with M30S, M53S, M56S, M60S \u2014 same 12038-class dual-ball-bearing axial\u2026","cmin":0,"cmax":450},{"title":"Whatsminer M50S – Hashboard Error via MinerTool","code":"WM_HB_ERR","url":"https:\/\/d-central.tech\/?p=82539","mfr":"","sev":"critical","aff":"M50S (primary) \u00b7 M50S+ \u00b7 M50S++ \u00b7 related procedures apply to M50, M53S, M56S, M60S with\u2026","cmin":0,"cmax":550},{"title":"Whatsminer M50S – Hashboard Not Detected","code":"HB_NOT_FOUND","url":"https:\/\/d-central.tech\/?p=82443","mfr":"","sev":"critical","aff":"Whatsminer M50S (applicable to M50, M50S+, M50S++ with minor voltage deltas)","cmin":0,"cmax":500},{"title":"Whatsminer M50S – Low Hashrate","code":"LOW_HASH","url":"https:\/\/d-central.tech\/?p=82450","mfr":"","sev":"warning","aff":"Whatsminer M50S \u00b7 M50S+ \u00b7 M50S++ (SHA-256 air-cooled lineup, BM1398-class MicroBT silicon on later V30 hardware;\u2026","cmin":0,"cmax":800},{"title":"Whatsminer M50S – MinerTool Firmware Update Failed","code":"FW_ERR","url":"https:\/\/d-central.tech\/?p=82500","mfr":"","sev":"warning","aff":"M50S (primary) \u00b7 M50 \u00b7 M50S+ \u00b7 M50S++ \u2014 procedures carry to M30S-series and M53\/M56\/M60 with\u2026","cmin":0,"cmax":550},{"title":"Whatsminer M50S – Overclocking Instability","code":"WM_OC_ERR","url":"https:\/\/d-central.tech\/?p=82547","mfr":"","sev":"warning","aff":"Whatsminer M50S, M50S+, M50S++","cmin":0,"cmax":950},{"title":"Whatsminer M50S – Power Limit Triggered","code":"WM_POWER_LIM","url":"https:\/\/d-central.tech\/?p=82543","mfr":"","sev":"warning","aff":"Whatsminer M50S, M50S+, M50S++","cmin":0,"cmax":950},{"title":"Whatsminer M50S – Power Supply Failure","code":"PSU_ERR","url":"https:\/\/d-central.tech\/?p=82464","mfr":"","sev":"critical","aff":"Whatsminer M50S, M50S+, M50S++","cmin":0,"cmax":750},{"title":"Whatsminer M50S – Temperature Too High","code":"TEMP_OVER","url":"https:\/\/d-central.tech\/?p=82398","mfr":"","sev":"critical","aff":"Whatsminer M50S, M50S+, M50S++","cmin":0,"cmax":850},{"title":"Whatsminer M50S+ – Voltage Domain Overcurrent Trip","code":"WM_M50SP_OCP","url":"https:\/\/d-central.tech\/?p=83628","mfr":"","sev":"warning","aff":"Whatsminer M50S+ (all hashboard hardware revisions, BTMiner builds 2023.x through current). Closely related domain-OCP behaviour appears\u2026","cmin":0,"cmax":850},{"title":"Whatsminer M50S++ – Firmware Boot Hang On Splash","code":"WM_M50SPP_HANG","url":"https:\/\/d-central.tech\/?p=83629","mfr":"","sev":"warning","aff":"Whatsminer M50S++ \u2014 all hashrate bins (142, 144, 146, 148, 150 TH\/s); V1 and V2 control\u2026","cmin":0,"cmax":640},{"title":"Whatsminer M53 – Hydro Loop Airlock Preventing Startup","code":"WM_M53_AIRLOCK","url":"https:\/\/d-central.tech\/?p=83635","mfr":"","sev":"warning","aff":"Whatsminer M53 (228-262 TH\/s); same coldplate manifold and QD design family: M33S+, M33S++, M53S, M53S+, M53S++,\u2026","cmin":0,"cmax":620},{"title":"Whatsminer M53S+ – Thermal Runaway Shutdown","code":"WM_M53SP_RUNAWAY","url":"https:\/\/d-central.tech\/?p=83636","mfr":"","sev":"critical","aff":"Whatsminer M53S+ \u00b7 M53S++ \u2014 same chassis platform; failure mode shared with M53 \/ M53S, M56\u2026","cmin":0,"cmax":4500},{"title":"Whatsminer M56S – Temperature Too High","code":"TEMP_OVER","url":"https:\/\/d-central.tech\/?p=82406","mfr":"","sev":"critical","aff":"Whatsminer M56S (hydro-cooled)","cmin":0,"cmax":950},{"title":"Whatsminer M60S – Chip Bin Mismatch","code":"WM_BIN_ERR","url":"https:\/\/d-central.tech\/?p=82544","mfr":"","sev":"critical","aff":"Whatsminer M60S, M60S+, M60S++","cmin":0,"cmax":900},{"title":"Whatsminer M60S – Control Board Boot Loop","code":"CB_ERR","url":"https:\/\/d-central.tech\/?p=82522","mfr":"","sev":"critical","aff":"Whatsminer M60S, M60S+, M60S++","cmin":0,"cmax":550},{"title":"Whatsminer M60S – Fan Speed Error","code":"FAN_ERR","url":"https:\/\/d-central.tech\/?p=82425","mfr":"","sev":"critical","aff":"Whatsminer M60S, M60S+, M60S++ (same SM3-generation chassis and 4-fan PWM layout)","cmin":0,"cmax":380},{"title":"Whatsminer M60S – Firmware Rollback Failed","code":"FW_ERR","url":"https:\/\/d-central.tech\/?p=82505","mfr":"","sev":"warning","aff":"Whatsminer M60S, M60S+, M60S++","cmin":0,"cmax":450},{"title":"Whatsminer M60S – Firmware Signature Verification Failed","code":"WM_SIG_ERR","url":"https:\/\/d-central.tech\/?p=82549","mfr":"","sev":"critical","aff":"Whatsminer M60S, M60S+, M60S++","cmin":0,"cmax":500},{"title":"Whatsminer M60S – Hashboard Not Detected","code":"HB_NOT_FOUND","url":"https:\/\/d-central.tech\/?p=82444","mfr":"","sev":"critical","aff":"Whatsminer M60S, M60S+, M60S++ (same SM3-generation hashboard architecture)","cmin":0,"cmax":900},{"title":"Whatsminer M60S – Power Supply Failure","code":"PSU_ERR","url":"https:\/\/d-central.tech\/?p=82465","mfr":"","sev":"critical","aff":"Whatsminer M60S, M60S+, M60S++","cmin":0,"cmax":900},{"title":"Whatsminer M60S – PSU Efficiency Drop","code":"WM_PSU_EFF","url":"https:\/\/d-central.tech\/?p=82540","mfr":"","sev":"warning","aff":"Whatsminer M60S, M60S+, M60S++","cmin":0,"cmax":750},{"title":"Whatsminer M60S – Temperature Too High","code":"TEMP_OVER","url":"https:\/\/d-central.tech\/?p=82405","mfr":"","sev":"critical","aff":"Whatsminer M60S, M60, M60S+, M60S++ (shared control-board thermal pipeline)","cmin":0,"cmax":950},{"title":"Whatsminer P21 PSU No Output \u2014 Loose Copper Bar Screws","code":"P21_CONTACT - Whatsminer P21 PSU no output \/ loose copper-bar M6 screws","url":"https:\/\/d-central.tech\/?p=83299","mfr":"","sev":"info","aff":"Whatsminer P21 PSU and shared-hardware-revision P21+ units, deployed on Whatsminer M30S, M30S+, M30S++, M31S, M31S+, M32.\u2026","cmin":0,"cmax":320},{"title":"Whatsminer P21E Unstable Output Voltage and Ripple","code":"P21E_RIPPLE","url":"https:\/\/d-central.tech\/?p=83474","mfr":"","sev":"warning","aff":"Whatsminer P21E PSU \u2014 paired with Whatsminer M30S, M30S+, M30S++ (M30S+ era); also pulled into M30K\u2026","cmin":0,"cmax":480},{"title":"Whatsminer P221B Hex Fault Code Decoder (0x0040\u20130x2000)","code":"P221B_HEX","url":"https:\/\/d-central.tech\/?p=83300","mfr":"","sev":"info","aff":"Whatsminer P221B PSU \u2014 `12V\/265A` main + `12V\/15A` aux, `220\u2013240 V AC` input, `11.5\u201315.5 V` adjustable\u2026","cmin":0,"cmax":450},{"title":"Whatsminer PSU Firmware Upgrade Failed via Test Fixture","code":"WHATSMINER_PSU_FW","url":"https:\/\/d-central.tech\/?p=83586","mfr":"","sev":"warning","aff":"Whatsminer P21, P21D, P21E, P221B, P221C, P222B, P222C PSUs paired with H3 \/ H6OS \/ H616\u2026","cmin":0,"cmax":900},{"title":"ZY12PDN PD Trigger Set Wrong Voltage Damaged Bitaxe","code":"ZY12PDN_WRONG_V","url":"https:\/\/d-central.tech\/?p=83481","mfr":"","sev":"critical","aff":"Bitaxe Supra (board 401\/402, single BM1368, 5V\/6A barrel), Bitaxe Ultra (board 204, single BM1366, 5V\/6A barrel),\u2026","cmin":0,"cmax":400}]