mirror of
https://github.com/shenmintao/aic8800d80.git
synced 2026-09-26 17:44:16 +00:00
Shen Mintao
6b8cb98e96
Sanitize obsolete modprobe and udev rules during upgrades, unload the removed module when possible, and expand Bluetooth diagnostics for stale configuration. Continues the cleanup for #44 and #53.
143 lines
5.1 KiB
Bash
143 lines
5.1 KiB
Bash
#!/bin/bash
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#
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# AIC8800D80 Bluetooth Diagnostic Script
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# 用于诊断蓝牙问题
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#
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# 本分支 (bluetooth) 使用内核标准 btusb 驱动接管蓝牙，
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# aic_load_fw 负责把蓝牙固件上传到芯片。
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# 不应该再安装/加载 aic_btusb。
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#
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echo "=== AIC8800D80 蓝牙诊断 ==="
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echo ""
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# 1. 检查 USB 设备
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echo "1. USB 设备状态:"
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echo " 当前 AIC 设备:"
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lsusb | grep -iE "a69c|368b|1111" || echo " 未找到 AIC 设备"
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echo ""
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# 2. 检查 USB 接口数量
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echo "2. USB 接口详情:"
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for dev in /sys/bus/usb/devices/*; do
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if [ -f "$dev/idVendor" ] && [ -f "$dev/idProduct" ]; then
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vid=$(cat "$dev/idVendor" 2>/dev/null)
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pid=$(cat "$dev/idProduct" 2>/dev/null)
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if [[ "$vid" == "a69c" || "$vid" == "368b" ]]; then
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echo " 设备: $vid:$pid"
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if [ -d "$dev" ]; then
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for intf in "$dev"/*:*; do
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if [ -d "$intf" ]; then
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class=$(cat "$intf/bInterfaceClass" 2>/dev/null)
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subclass=$(cat "$intf/bInterfaceSubClass" 2>/dev/null)
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protocol=$(cat "$intf/bInterfaceProtocol" 2>/dev/null)
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driver=$(basename "$(readlink "$intf/driver" 2>/dev/null)" 2>/dev/null)
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echo " 接口: $class/$subclass/$protocol -> 驱动: ${driver:-未绑定}"
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fi
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done
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fi
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fi
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fi
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done
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echo ""
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# 3. 检查已加载的模块
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echo "3. 已加载的相关模块 (期望: aic_load_fw + btusb):"
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lsmod | grep -E "aic_load_fw|aicwf|aic_btusb|btusb|bluetooth" || echo " 未找到相关模块"
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echo ""
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# 4. 检查 HCI 设备
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echo "4. HCI 设备:"
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hciconfig -a 2>/dev/null || echo " 无法获取 HCI 信息 (可能需要 root 权限)"
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echo ""
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# 5. 检查蓝牙固件加载日志
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echo "5. 蓝牙固件加载日志 (最近 50 行):"
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dmesg | grep -iE "fw_patch|fw_adid|aicbt|bluetooth|btusb|hci" | tail -50
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echo ""
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# 6. 检查 rfkill 状态
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echo "6. RF-Kill 状态:"
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rfkill list bluetooth 2>/dev/null || echo " 无法获取 rfkill 信息"
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echo ""
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# 7. 检查残留的旧 aic_btusb 配置 (issue #53)
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echo "7. 残留旧配置检查:"
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legacy_refs_found=false
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mapfile -t legacy_modprobe_files < <(
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grep -RIlE '^[[:space:]]*(softdep|alias)[^#]*aic_btusb([[:space:]]|$)' \
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/etc/modprobe.d /run/modprobe.d /usr/local/lib/modprobe.d /usr/lib/modprobe.d /lib/modprobe.d \
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2>/dev/null || true
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)
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mapfile -t legacy_udev_files < <(
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grep -RIl 'aic_btusb/new_id' \
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/etc/udev/rules.d /run/udev/rules.d /usr/lib/udev/rules.d /lib/udev/rules.d \
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2>/dev/null || true
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)
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for legacy_file in "${legacy_modprobe_files[@]}"; do
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echo " ⚠️ 发现旧 modprobe 指令: $legacy_file"
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legacy_refs_found=true
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done
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for legacy_file in "${legacy_udev_files[@]}"; do
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echo " ⚠️ 发现旧 udev 绑定规则: $legacy_file"
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legacy_refs_found=true
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done
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if lsmod | awk '{print $1}' | grep -qx 'aic_btusb'; then
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echo " ⚠️ 旧 aic_btusb 模块当前仍已加载"
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legacy_refs_found=true
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fi
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if modinfo -n aic_btusb >/dev/null 2>&1; then
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echo " ⚠️ 系统中仍存在 aic_btusb 模块: $(modinfo -n aic_btusb 2>/dev/null)"
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legacy_refs_found=true
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fi
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if [ "$legacy_refs_found" = true ]; then
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echo " 这些残留会尝试加载已删除的模块, 并干扰标准 btusb 的自动加载/绑定顺序。"
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echo " 修复: 拉取最新 bluetooth 分支后重新运行 sudo ./install.sh"
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if command -v update-initramfs >/dev/null 2>&1; then
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echo " 然后执行: sudo update-initramfs -u"
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elif command -v dracut >/dev/null 2>&1; then
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echo " 然后执行: sudo dracut -f"
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elif command -v mkinitcpio >/dev/null 2>&1; then
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echo " 然后执行: sudo mkinitcpio -P"
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fi
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else
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echo " 未发现活动的 aic_btusb 配置、规则或模块 (正常)"
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fi
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echo ""
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# 8. 建议
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echo "=== 诊断建议 ==="
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echo ""
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# 检查 aic_load_fw 是否加载 (它负责上传 WiFi + BT 固件)
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if ! lsmod | grep -q "^aic_load_fw"; then
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echo "⚠️ aic_load_fw 未加载"
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echo " 该模块负责把蓝牙固件上传到芯片, 必须先于 btusb 工作"
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echo " 解决方案: sudo modprobe aic_load_fw"
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echo ""
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fi
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# 检查 HCI_Reset 超时 (典型症状: 固件未上传却让 btusb 接管)
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if dmesg | grep -iE "hci0:.*command (0x|tx) timed out|hci0.*opcode.*0x0c03" | tail -5 | grep -q .; then
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echo "⚠️ 检测到 HCI 命令超时 (HCI_Reset/-110)"
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echo " 常见原因:"
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echo " a) 旧 aic_btusb 配置或 udev 规则残留 (见第 7 项)"
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echo " b) aic_load_fw 没有先把蓝牙固件 patch 上传到芯片"
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echo " c) usb_modeswitch 没把 1111:1111 切换到真实 VID:PID"
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echo " 排查: 看上面第 5 项日志, 应能看到 fw_patch_table_8800d80 / fw_adid 字样"
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echo " 临时缓解: 拔插一次设备 (软件复位/飞行模式切换通常无法救活)"
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echo ""
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fi
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# btusb 是否已接管 BT 接口 (这是正常预期)
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if lsmod | grep -q "^btusb"; then
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echo "✅ btusb 已加载 (正常, 本分支由 btusb 接管蓝牙)"
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fi
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echo "=== 诊断完成 ==="
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