367 lines
13 KiB
Bash
367 lines
13 KiB
Bash
#!/bin/bash
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#
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# Chromebox 10 代 - 音频硬件拓扑收集脚本（跨平台版）
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# 可自动检测运行环境：ChromeOS 或 Linux
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#
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# 用于 C1a/C1c 任务：在 Linux 或 ChromeOS 下收集音频硬件拓扑信息
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#
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# 用法: ./collect_audio_topology.sh [输出文件]
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# 默认输出到: audio_topology/collected/audio_topology_${ENV}_$(hostname)_$(date).txt
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# 其中 ENV 为 chromeos 或 linux
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#
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# 建议:
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# - 在 Linux 下用 sudo 运行以获取完整 dmesg/journalctl
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# - 在 ChromeOS 下直接运行即可
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set -e
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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OUTPUT_DIR="${SCRIPT_DIR}/collected"
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mkdir -p "$OUTPUT_DIR"
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# ============================================
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# 环境检测
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# ============================================
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detect_environment() {
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# 检测是否为 ChromeOS
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if [ -f /etc/lsb-release ] && grep -q "Chrome OS" /etc/lsb-release 2>/dev/null; then
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echo "chromeos"
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elif [ -f /etc/os-release ] && grep -q "cros" /etc/os-release 2>/dev/null; then
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echo "chromeos"
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elif [ -d /mnt/stateful_partition ] || [ -d /home/chronos ]; then
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# ChromeOS 特有的目录
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echo "chromeos"
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else
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echo "linux"
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fi
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}
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ENV_TYPE=$(detect_environment)
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echo "检测到运行环境: $ENV_TYPE"
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# 根据环境生成输出文件名
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if [ "$ENV_TYPE" = "chromeos" ]; then
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OUTPUT="${1:-${OUTPUT_DIR}/audio_topology_chromeos_$(hostname)_$(date +%Y%m%d_%H%M%S).txt}"
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else
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OUTPUT="${1:-${OUTPUT_DIR}/audio_topology_linux_$(hostname)_$(date +%Y%m%d_%H%M%S).txt}"
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fi
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TMP_DIR=$(mktemp -d)
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trap "rm -rf $TMP_DIR" EXIT
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log() {
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echo "[$(date +%H:%M:%S)] $*"
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}
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section() {
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echo "" >> "$OUTPUT"
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echo "========================================" >> "$OUTPUT"
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echo "### $1" >> "$OUTPUT"
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echo "========================================" >> "$OUTPUT"
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echo "" >> "$OUTPUT"
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}
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run_cmd() {
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local desc="$1"
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shift
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echo "# $desc" >> "$OUTPUT"
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echo "\`\`\`" >> "$OUTPUT"
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if "$@" >> "$OUTPUT" 2>&1; then
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true
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else
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echo "(命令返回非零，可能部分信息缺失)" >> "$OUTPUT"
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fi
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echo "\`\`\`" >> "$OUTPUT"
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echo "" >> "$OUTPUT"
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}
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# 带超时的命令执行（防止某些命令卡住）
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run_cmd_timeout() {
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local timeout_sec="$1"
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local desc="$2"
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shift 2
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echo "# $desc" >> "$OUTPUT"
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echo "\`\`\`" >> "$OUTPUT"
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if timeout "$timeout_sec" "$@" >> "$OUTPUT" 2>&1; then
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true
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else
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echo "(命令执行超时或失败)" >> "$OUTPUT"
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fi
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echo "\`\`\`" >> "$OUTPUT"
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echo "" >> "$OUTPUT"
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}
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log "开始收集音频硬件拓扑..."
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log "运行环境: $ENV_TYPE"
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log "输出文件: $OUTPUT"
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: > "$OUTPUT"
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echo "# Chromebox 10 代 - 音频硬件拓扑" >> "$OUTPUT"
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echo "# 运行环境: $ENV_TYPE" >> "$OUTPUT"
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echo "# 收集时间: $(date -Iseconds)" >> "$OUTPUT"
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echo "# 主机: $(hostname)" >> "$OUTPUT"
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echo "" >> "$OUTPUT"
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# --- 系统信息 ---
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section "系统信息"
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run_cmd "uname -a" uname -a
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run_cmd "内核版本" uname -r
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if [ -f /etc/lsb-release ]; then
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run_cmd "Release (ChromeOS)" cat /etc/lsb-release
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elif [ -f /etc/os-release ]; then
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run_cmd "Release (Linux)" cat /etc/os-release | grep -E "^(NAME|VERSION)="
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fi
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run_cmd "CPU 信息" cat /proc/cpuinfo | grep -E "model name|processor" | head -10
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run_cmd "内存信息" cat /proc/meminfo | grep -E "MemTotal|MemFree|MemAvailable"
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# --- PCI 音频设备 ---
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section "PCI 音频相关设备"
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if command -v lspci &>/dev/null; then
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run_cmd "lspci -nn | grep -i audio (含设备 ID)" bash -c "lspci -nn | grep -i audio || echo '(无匹配)'"
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run_cmd "lspci -v -s $(lspci | grep -i audio | cut -d' ' -f1 | head -1)" bash -c "lspci -v -s $(lspci | grep -i audio | head -1 | cut -d' ' -f1) 2>/dev/null || true"
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else
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echo "# lspci 不可用" >> "$OUTPUT"
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fi
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# --- 播放/录音设备列表 ---
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section "ALSA 设备列表"
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if command -v aplay &>/dev/null; then
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run_cmd "aplay -l (播放设备)" aplay -l
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run_cmd "aplay -L (ALSA 设备描述)" aplay -L 2>/dev/null | head -30 || true
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else
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echo "# aplay 未安装" >> "$OUTPUT"
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fi
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if command -v arecord &>/dev/null; then
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run_cmd "arecord -l (录音设备)" arecord -l
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fi
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run_cmd "cat /proc/asound/cards" cat /proc/asound/cards 2>/dev/null || true
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run_cmd "cat /proc/asound/pcm (PCM 设备明细)" cat /proc/asound/pcm 2>/dev/null || true
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# --- /proc/asound 目录结构 ---
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section "/proc/asound 目录结构"
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run_cmd "ls -la /proc/asound" ls -la /proc/asound 2>/dev/null || true
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for card_dir in /proc/asound/card[0-9]*; do
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if [ -d "$card_dir" ]; then
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card=$(basename "$card_dir")
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echo "# $card 目录内容:" >> "$OUTPUT"
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echo "\`\`\`" >> "$OUTPUT"
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ls -la "$card_dir" 2>/dev/null >> "$OUTPUT" || true
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echo "\`\`\`" >> "$OUTPUT"
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fi
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done
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# --- Codec 信息 (HDA) ---
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section "HDA Codec 信息"
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for codec in /proc/asound/card*/codec*; do
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if [ -f "$codec" ]; then
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echo "# $codec" >> "$OUTPUT"
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echo "\`\`\`" >> "$OUTPUT"
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cat "$codec" >> "$OUTPUT" 2>/dev/null || echo "(无法读取)" >> "$OUTPUT"
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echo "\`\`\`" >> "$OUTPUT"
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fi
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done
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# --- HDMI ELD 内容 ---
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section "HDMI ELD 内容"
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for eld in /proc/asound/card*/eld*; do
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if [ -f "$eld" ]; then
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echo "# $eld" >> "$OUTPUT"
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echo "\`\`\`" >> "$OUTPUT"
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cat "$eld" >> "$OUTPUT" 2>/dev/null || echo "(无法读取，或 ELD 为空/未连接)" >> "$OUTPUT"
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echo "\`\`\`" >> "$OUTPUT"
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fi
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done
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# --- /sys/class/sound 设备 ---
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section "/sys/class/sound 设备"
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if [ -d /sys/class/sound ]; then
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run_cmd "ls -la /sys/class/sound" ls -la /sys/class/sound
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for card in /sys/class/sound/card[0-9]*; do
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if [ -d "$card" ]; then
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echo "# $card 设备属性:" >> "$OUTPUT"
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echo "\`\`\`" >> "$OUTPUT"
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for f in id number; do
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[ -f "$card/$f" ] && echo "$f: $(cat "$card/$f" 2>/dev/null)" >> "$OUTPUT"
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done
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echo "\`\`\`" >> "$OUTPUT"
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fi
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done
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fi
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# ============================================
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# 平台相关收集（根据环境执行不同的命令）
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# ============================================
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if [ "$ENV_TYPE" = "chromeos" ]; then
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# ========== ChromeOS 特有信息 ==========
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# --- SOF 固件和拓扑信息 ---
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section "SOF Firmware and Topology"
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run_cmd "SOF firmware directory" ls -la /lib/firmware/intel/sof/ 2>/dev/null || echo "# SOF firmware directory not found" >> "$OUTPUT"
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run_cmd "SOF topology directory" ls -la /lib/firmware/intel/sof-tplg/ 2>/dev/null || echo "# SOF topology directory not found" >> "$OUTPUT"
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# --- CRAS 音频服务器信息 ---
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section "CRAS Audio Server"
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if command -v cras_test_client &>/dev/null; then
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run_cmd "CRAS server info" cras_test_client --dump_server_info 2>/dev/null || echo "# cras_test_client --dump_server_info failed" >> "$OUTPUT"
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run_cmd "CRAS audio thread info" cras_test_client --dump_a 2>/dev/null || true
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fi
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# --- PCI 设备详细信息 ---
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section "PCI Audio Device Details"
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if [ -d /sys/bus/pci/devices/0000:00:1f.3 ]; then
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for f in class device vendor subsystem_device subsystem_vendor irq; do
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[ -f "/sys/bus/pci/devices/0000:00:1f.3/$f" ] && echo "$f: $(cat /sys/bus/pci/devices/0000:00:1f.3/$f 2>/dev/null)" >> "$OUTPUT"
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done
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run_cmd "PCI audio driver" ls -la /sys/bus/pci/devices/0000:00:1f.3/driver 2>/dev/null || true
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fi
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# --- /dev/snd 设备 ---
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section "/dev/snd devices"
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run_cmd "ls -la /dev/snd" ls -la /dev/snd 2>/dev/null || echo "# /dev/snd not found" >> "$OUTPUT"
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else
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# ========== Linux 特有信息 ==========
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# --- 内核日志 ---
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section "内核日志 (dmesg) 音频相关"
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echo "# dmesg | grep -iE 'snd|hda|audio|codec|hdmi'" >> "$OUTPUT"
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echo "\`\`\`" >> "$OUTPUT"
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if dmesg 2>/dev/null | grep -iE 'snd|hda|audio|codec|hdmi' >> "$OUTPUT"; then
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true
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else
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echo "(需要 root 权限，请用 sudo 重新运行)" >> "$OUTPUT"
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fi
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echo "\`\`\`" >> "$OUTPUT"
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# --- journalctl 内核日志 ---
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if command -v journalctl &>/dev/null; then
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section "journalctl 内核日志 (SOF/音频)"
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echo "# journalctl -b -k --no-pager | grep -iE 'sof|snd|hda|audio|hdmi' | tail -80" >> "$OUTPUT"
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echo "\`\`\`" >> "$OUTPUT"
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if journalctl -b -k --no-pager 2>/dev/null | grep -iE 'sof|snd|hda|audio|hdmi' | tail -80 >> "$OUTPUT"; then
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true
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else
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echo "(journalctl 需 root 权限)" >> "$OUTPUT"
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fi
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echo "\`\`\`" >> "$OUTPUT"
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fi
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# --- ACPI NHLT 表 ---
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section "ACPI NHLT 表"
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if [ -d /sys/firmware/acpi/tables ]; then
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echo "# ls /sys/firmware/acpi/tables/ | grep -i nhlt" >> "$OUTPUT"
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echo "\`\`\`" >> "$OUTPUT"
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ls /sys/firmware/acpi/tables/ 2>/dev/null | grep -i nhlt >> "$OUTPUT" || echo "(未找到 NHLT 表)" >> "$OUTPUT"
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echo "\`\`\`" >> "$OUTPUT"
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fi
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# --- sof-logger ---
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section "sof-logger (可选)"
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if command -v sof-logger &>/dev/null; then
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echo "# sof-logger -t 2>/dev/null | tail -30" >> "$OUTPUT"
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echo "\`\`\`" >> "$OUTPUT"
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SOF_LOG=$(timeout 3 sof-logger -t 2>/dev/null | tail -30) || true
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if [ -z "$SOF_LOG" ]; then
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echo "(sof-logger 执行超时或需 root 权限)" >> "$OUTPUT"
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else
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echo "$SOF_LOG" >> "$OUTPUT"
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fi
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echo "\`\`\`" >> "$OUTPUT"
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fi
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# --- 音频服务 (PulseAudio/PipeWire) ---
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section "音频服务 (PulseAudio / PipeWire)"
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RUN_PACTL() {
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if [ -n "${SUDO_USER:-}" ] && [ -d "/run/user/$(id -u "$SUDO_USER" 2>/dev/null)" ]; then
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runuser -u "$SUDO_USER" -- env XDG_RUNTIME_DIR="/run/user/$(id -u "$SUDO_USER")" "$@"
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else
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"$@"
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fi
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}
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if command -v pactl &>/dev/null; then
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run_cmd "pactl info" RUN_PACTL pactl info 2>/dev/null || true
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run_cmd "pactl list cards" RUN_PACTL pactl list cards 2>/dev/null | grep -E "Name:|device.description|active profile" >> "$OUTPUT" 2>/dev/null || true
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run_cmd "pactl list sinks" RUN_PACTL pactl list sinks 2>/dev/null | grep -E "Name:|device.description|State" | head -30 >> "$OUTPUT" 2>/dev/null || true
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fi
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fi
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# ========== 通用信息（两个平台都收集） ==========
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# --- 音频相关内核模块 ---
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section "音频相关内核模块"
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run_cmd "lsmod | grep -iE 'snd|hda|sound'" bash -c "lsmod | grep -iE 'snd|hda|sound' || echo '(无匹配)'"
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# --- ALSA 混音器状态 ---
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section "ALSA 混音器状态"
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if command -v amixer &>/dev/null; then
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run_cmd_timeout 5 "amixer -c 0 contents (关键控件)" amixer -c 0 contents 2>/dev/null | grep -E "numid=|name=|values=" | head -100 >> "$OUTPUT" || true
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fi
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# --- SOF 固件信息 ---
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section "SOF 固件 (Intel Sound Open Firmware)"
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if [ -d /lib/firmware/intel ]; then
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echo "# /lib/firmware/intel/ 中的 SOF 相关文件:" >> "$OUTPUT"
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echo "\`\`\`" >> "$OUTPUT"
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ls -la /lib/firmware/intel/ 2>/dev/null | grep -E 'sof|avs' >> "$OUTPUT" || echo "(未找到 SOF 固件)" >> "$OUTPUT"
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echo "\`\`\`" >> "$OUTPUT"
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for tplg_dir in /lib/firmware/intel/sof-tplg /lib/firmware/intel/sof; do
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if [ -d "$tplg_dir" ]; then
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echo "# 拓扑文件 ($tplg_dir):" >> "$OUTPUT"
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echo "\`\`\`" >> "$OUTPUT"
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ls -la "$tplg_dir/" 2>/dev/null | grep -E '\.tplg' | head -30 >> "$OUTPUT"
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echo "\`\`\`" >> "$OUTPUT"
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fi
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done
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fi
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# --- 主板信息 ---
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section "主板/机型信息"
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if [ -d /sys/class/dmi/id ]; then
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echo "# DMI 信息:" >> "$OUTPUT"
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echo "\`\`\`" >> "$OUTPUT"
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for f in board_name product_name sys_vendor bios_version; do
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[ -f "/sys/class/dmi/id/$f" ] && echo "$f: $(cat /sys/class/dmi/id/$f 2>/dev/null)" >> "$OUTPUT"
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done
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echo "\`\`\`" >> "$OUTPUT"
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fi
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# --- 收集信息摘要 ---
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section "收集信息摘要"
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echo "脚本: $0" >> "$OUTPUT"
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echo "脚本目录: $SCRIPT_DIR" >> "$OUTPUT"
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echo "运行环境: $ENV_TYPE" >> "$OUTPUT"
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echo "输出文件: $OUTPUT" >> "$OUTPUT"
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echo "文件大小: $(du -h "$OUTPUT" 2>/dev/null | cut -f1)" >> "$OUTPUT"
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echo "行数: $(wc -l < "$OUTPUT" 2>/dev/null)" >> "$OUTPUT"
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# ============================================
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# 平台特定的下一步提示
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# ============================================
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section "下一步操作提示"
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if [ "$ENV_TYPE" = "chromeos" ]; then
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echo "1. 如需更完整的信息，请打开 chrome://system" >> "$OUTPUT"
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echo "2. 找到 'audio' 部分并点击 'Expand'" >> "$OUTPUT"
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echo "3. 将展开的内容复制粘贴到文件末尾" >> "$OUTPUT"
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echo "" >> "$OUTPUT"
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echo "--- 请在此处粘贴 chrome://system 的 AUDIO 部分 ---" >> "$OUTPUT"
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else
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echo "1. 如需更完整的 dmesg 信息，请用 sudo 重新运行此脚本" >> "$OUTPUT"
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echo "2. 检查 PulseAudio/WirePlumber 服务状态：systemctl --user status pipewire" >> "$OUTPUT"
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echo "3. 测试 HDMI 音频：speaker-test -D hw:0,3 -c 2 -t wav" >> "$OUTPUT"
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fi
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log "收集完成！"
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log "运行环境: $ENV_TYPE"
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log "输出文件: $OUTPUT"
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log ""
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log "文件命名规则已明确标识运行环境："
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if [ "$ENV_TYPE" = "chromeos" ]; then
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log " - 文件名包含 'chromeos'"
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log " - 文件头部有 '# 运行环境: chromeos'"
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else
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log " - 文件名包含 'linux'"
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log " - 文件头部有 '# 运行环境: linux'"
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fi |