Daniel Sokil s0kil

"chain[1] get pll config err" — Root Cause Analysis

Summary

The chain[1] get pll config err, times N error indicates that ASIC chips on hashboard chain 1 are not responding to SPI register read commands during the PLL frequency ramping phase of initialization. This is a communication timeout — the control board sends a command to read PLL registers, but the chips never reply.

Error Source

The error originates from bmminer (/usr/bin/bmminer), not cgminer. Specifically from function sub_252f0 in the binary (sha256: c1c3952edb7b774446e7405c64e846d9c1c75a654ab76bda04d1d824c4b56a8b).

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6060 API Command Reference

This document provides a comprehensive list of all commands supported by the 6060 API, as extracted from the decompiled code.

Fan Control

Command	Description	Example
`/fan-<value>`	Sets fan PWM (speed) value (1-99)	`/fan-80`

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Antminer !!! REG_TYPE = 1

Find The Chain

With the error of 2024-02-22 19:18:10 !!! REG_TYPE = 1. 539042562, take the last value: 539042562, do an and operation with 0xF to get the chain number the reg error is from:

python3 -c "import sys; print(int(sys.argv[1]) & 0xF)" 539042562

Antminer S19j Pro Pic Less Voltage Error

Model

BHB42603

Logs

===========================================Miner log===========================================
1970-01-01 00:00:10 Open miner sn file /config/sn error
1970-01-01 00:00:10 Miner compile time: Mon Dec 26 17:09:26 CST 2022 type: Antminer BHB42XXX sn :

	#!/bin/bash
	# QuestDB startup script using GraalVM

	# Configuration - adjust these paths as needed
	GRAALVM_DIR="$HOME/graalvm/graalvm-community-openjdk-25.0.1+8.1"
	QUESTDB_JAR="$HOME/questdb/questdb-9.1.1-no-jre-bin/questdb.jar"
	QUESTDB_ROOT="$HOME/.questdb"

	# Derived paths
	JAVA_BIN="$GRAALVM_DIR/bin/java"

	{
	"version": "3.0.4",
	"errorcode": [
	{
	"id": 100,
	"code": "R:1",
	"reason": "Average total hashrate is low",
	"suggestion": "Update the firmware to the latest version, replace the power supply, or return to factory for repair"
	},
	{

	{
	"version": "G2.0.1",
	"errorcode": [
	{
	"id": 100,
	"code": "R:1",
	"reason": "Average total hashrate is low",
	"suggestion": "Update the firmware to the latest version, replace the power supply, or return to the factory for repairs"
	},
	{

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