Canaan Troubleshooting Guide
99 error codes and fixes for Canaan ASIC miners.
Avalon 1366 – Dead Chip Count Exceeded
Avalon Made A1366 (130 TH/s, 3250 W, 2nd-gen 7nm A3200CFA silicon, 3...
Avalon 1366 – BOOTBY Watchdog Reset
Avalon 1366 — 130 TH/s nameplate · A3206-class ASIC chips on three...
Avalon 1366 – PSU Not Detected
Avalon 1366 (~130 TH/s / ~3300W chassis, A3206-class silicon, A12-series control architecture)....
Avalon 1366 – Control Board Not Booting
Avalon 1366 (130 TH/s nameplate, ~3420W chassis, A3206-class silicon, 120 chips per...
Avalon 1366 – Firmware Flash Failure
Avalon A1366 (130 TH/s standard bin) and A1366 MaxSpeed (high-frequency bin up...
Avalon 1346 – Stratum Rejected Shares
Avalon A1346 (all production batches: 104 / 107 / 110 / 113...
Avalon 1346 – PSU Voltage Sag Under Load
Avalon A1346 (all production batches: 104 / 107 / 110 / 113...
Avalon 1346 – Control Board Firmware Corruption
Avalon A1346 (104 / 107 / 110 / 113 TH/s SKUs, A3206-class...
Avalon 1266 – PSU Not Detected
Avalon 1266 (100 TH/s / ~3400W chassis, A3206-class silicon). Mechanically and electrically...
Avalon 1266 – Controller Board Not Booting
Avalon 1266 (100 TH / ~3400W chassis, A3206-class silicon). Same AvalonMiner Controller...
Avalon 1266 – Temperature Too High
AvalonMiner 1266 (A1266) — 100 TH/s nameplate (96-100 TH/s bin band), ~3,500...
Avalon 1246 – High DH% Error Rate
Avalon 1246 (81T, 83T, 85T, 87T, 90T SKUs — A3206 silicon, MM3...
Avalon 1166 Pro – Firmware Upgrade Failure
Avalon 1166 Pro (68T, 72T, 75T, 78T, 81T SKUs)
Avalon 1166 Pro – Frequent Reboot
Avalon 1166 Pro — all SKUs (68T, 72T, 75T, 78T, 81T) on...
Avalon 1166 Pro – Single Chip Failure
Avalon 1166 Pro (A3206 silicon, MM3 backend) — 68 T / 72...
Avalon Series – MM_STATUS Log Decoder
All Avalon series on MM-family firmware — A1166 Pro, A1246, A1266, A1346,...
Avalon Series – BOOTBY Code Reference Guide
All Avalon series on MM-family firmware — A1166 Pro, A1246, A1266, A1346,...
Avalon 1566 – Low Hashrate vs Nameplate
Avalon A1566 (all production batches — nominal 185 TH/s SKU and batch-binned...
Avalon 1566 – Temperature Too High
AvalonMiner 1566 (A1566) - 185 TH/s nameplate, 3420 W wall draw, 18.5...
Avalon 1566 – Fan Speed Error
Avalon 1566 (A1566 185 TH/s nameplate, ~3,420 W wall draw, MM3v2-class control...
Avalon 1566 – Hashboard Not Detected
Avalon 1566 (standard ~185 TH/s bin), Avalon 1566 MaxSpeed variants, and mixed-bin...
Avalon 1466 – Low Hashrate vs Nameplate
Avalon A1466 (all production batches, 150 TH/s nameplate at 3230 W ±10%)...
Avalon 1466 – Temperature Too High
AvalonMiner A1466 - approx 150 TH/s nameplate, A3207-class ASIC family (A14 generation),...
Avalon 1466 – Fan Speed Error
Avalon 1466 (A1466 150-170 TH/s nameplate, ~3,400-3,500 W, MM3v2-class control board)
Avalon 1466 – Hashboard Not Detected
Avalon 1466 (standard 150T bin) and Avalon 1466 Pro (~165T bin). Shares...
Avalon 1446 – Low Hashrate
Avalon A1446 (all production SKUs, commonly sold as 130 / 135 /...
Avalon 1446 – Temperature Too High
AvalonMiner 1446 (A1446) - approx 118-128 TH/s nameplate depending on hardware revision,...
Avalon 1446 – Fan Speed Error
Avalon 1446 (entry-tier A14, ~83 – 95 Th nominal performance bins; shares...
Avalon 1446 – Hashboard Not Detected
Avalon 1446 (A14-family entry-class chassis, nameplate ~150-165 TH/s depending on bin), Avalon...
Avalon 1366 – Low Hashrate vs Nameplate
Avalon A1366 (standard 130 TH/s bin) and A1366 MaxSpeed (higher-frequency bin up...
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