Arch Linux蓝牙连接后立刻断开 |
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蓝牙耳机无法连接 就在今天早上，我用我的蓝牙耳机连接上我的电脑打算开始学习，没想到我的耳机一连接到电脑就会断开起初我以为是我的蓝牙耳机出现了问题，所以我尝试用手机连接发现没有问题，于是我就猜测肯定是电脑蓝牙驱动出现了问题在这里先感谢论坛 archlinuxcn 的大佬们 查看日志出现了问题先看日志，判断是出现在哪里 1journalctl -l -f -u bluetooth.service执行命令后，再连接一次蓝牙耳机，在又一次连接失败后，看到了如下日志 123456789101112131415161718192021222324252627282930313233343536373839Jul 01 09:56:36 Nero bluetoothd[4337]: Endpoint registered: sender=:1.58 path=/MediaEndpoint/A2DPSink/aptxJul 01 09:56:36 Nero bluetoothd[4337]: Endpoint registered: sender=:1.58 path=/MediaEndpoint/A2DPSource/aptxJul 01 09:56:36 Nero bluetoothd[4337]: Endpoint registered: sender=:1.58 path=/MediaEndpoint/A2DPSink/sbcJul 01 09:56:36 Nero bluetoothd[4337]: Endpoint registered: sender=:1.58 path=/MediaEndpoint/A2DPSource/sbcJul 01 09:56:36 Nero bluetoothd[4337]: Endpoint registered: sender=:1.58 path=/MediaEndpoint/A2DPSink/sbc_xq_453Jul 01 09:56:36 Nero bluetoothd[4337]: Endpoint registered: sender=:1.58 path=/MediaEndpoint/A2DPSource/sbc_xq_453Jul 01 09:56:36 Nero bluetoothd[4337]: Endpoint registered: sender=:1.58 path=/MediaEndpoint/A2DPSink/sbc_xq_512Jul 01 09:56:36 Nero bluetoothd[4337]: Endpoint registered: sender=:1.58 path=/MediaEndpoint/A2DPSource/sbc_xq_512Jul 01 09:56:36 Nero bluetoothd[4337]: Endpoint registered: sender=:1.58 path=/MediaEndpoint/A2DPSink/sbc_xq_552Jul 01 09:56:36 Nero bluetoothd[4337]: Endpoint registered: sender=:1.58 path=/MediaEndpoint/A2DPSource/sbc_xq_552Jul 01 09:56:44 Nero bluetoothd[4337]: profiles/audio/avctp.c:avctp_control_confirm() Control: Refusing unexpected connectJul 01 09:56:44 Nero systemd[1]: bluetooth.service: Main process exited, code=dumped, status=11/SEGVJul 01 09:56:44 Nero systemd[1]: bluetooth.service: Failed with result 'core-dump'.Jul 01 09:56:44 Nero systemd[1]: Starting Bluetooth service...Jul 01 09:56:44 Nero bluetoothd[4356]: Bluetooth daemon 5.67Jul 01 09:56:44 Nero systemd[1]: Started Bluetooth service.Jul 01 09:56:44 Nero bluetoothd[4356]: Starting SDP serverJul 01 09:56:44 Nero bluetoothd[4356]: src/plugin.c:plugin_init() System does not support csip pluginJul 01 09:56:44 Nero bluetoothd[4356]: src/plugin.c:plugin_init() System does not support vcp pluginJul 01 09:56:44 Nero bluetoothd[4356]: src/plugin.c:plugin_init() System does not support mcp pluginJul 01 09:56:44 Nero bluetoothd[4356]: src/plugin.c:plugin_init() System does not support bass pluginJul 01 09:56:44 Nero bluetoothd[4356]: src/plugin.c:plugin_init() System does not support bap pluginJul 01 09:56:44 Nero bluetoothd[4356]: Bluetooth management interface 1.22 initializedJul 01 09:56:44 Nero bluetoothd[4356]: Failed to set privacy: Rejected (0x0b)Jul 01 09:56:44 Nero bluetoothd[4356]: Endpoint registered: sender=:1.58 path=/MediaEndpoint/A2DPSource/ldac_hqJul 01 09:56:44 Nero bluetoothd[4356]: Endpoint registered: sender=:1.58 path=/MediaEndpoint/A2DPSource/ldac_sqJul 01 09:56:44 Nero bluetoothd[4356]: Endpoint registered: sender=:1.58 path=/MediaEndpoint/A2DPSource/ldac_mqJul 01 09:56:44 Nero bluetoothd[4356]: Endpoint registered: sender=:1.58 path=/MediaEndpoint/A2DPSink/aptx_hdJul 01 09:56:44 Nero bluetoothd[4356]: Endpoint registered: sender=:1.58 path=/MediaEndpoint/A2DPSource/aptx_hdJul 01 09:56:44 Nero bluetoothd[4356]: Endpoint registered: sender=:1.58 path=/MediaEndpoint/A2DPSink/aptxJul 01 09:56:44 Nero bluetoothd[4356]: Endpoint registered: sender=:1.58 path=/MediaEndpoint/A2DPSource/aptxJul 01 09:56:44 Nero bluetoothd[4356]: Endpoint registered: sender=:1.58 path=/MediaEndpoint/A2DPSink/sbcJul 01 09:56:44 Nero bluetoothd[4356]: Endpoint registered: sender=:1.58 path=/MediaEndpoint/A2DPSource/sbcJul 01 09:56:44 Nero bluetoothd[4356]: Endpoint registered: sender=:1.58 path=/MediaEndpoint/A2DPSink/sbc_xq_453Jul 01 09:56:44 Nero bluetoothd[4356]: Endpoint registered: sender=:1.58 path=/MediaEndpoint/A2DPSource/sbc_xq_453Jul 01 09:56:44 Nero bluetoothd[4356]: Endpoint registered: sender=:1.58 path=/MediaEndpoint/A2DPSink/sbc_xq_512Jul 01 09:56:44 Nero bluetoothd[4356]: Endpoint registered: sender=:1.58 path=/MediaEndpoint/A2DPSource/sbc_xq_512Jul 01 09:56:44 Nero bluetoothd[4356]: Endpoint registered: sender=:1.58 path=/MediaEndpoint/A2DPSink/sbc_xq_552Jul 01 09:56:44 Nero bluetoothd[4356]: Endpoint registered: sender=:1.58 path=/MediaEndpoint/A2DPSource/sbc_xq_552可以看到中间有连接失败的日志，可能是缺失了某个模块于是我就通过这些报错信息尝试进行解决，无果最后是在 Arch Linux中文论坛 中询问了大佬后，在 Arch Linux论坛中找到了解决方法这就是 bluez、 bluez-libs、 bluez-utils 5.67版本的 Bug，我没有能力去修复这个 Bug(因为我菜)，于是就先回退到上一个版本，等这个 Bug 修复了再更新 回退版本回退版本只需要在 Arch Linux Archive 找到旧版本的包，也就是5.66版本，安装即可所以执行如下命令降级这三个包 123sudo pacman -U https://archive.archlinux.org/packages/b/bluez/bluez-5.66-1-x86_64.pkg.tar.zstsudo pacman -U https://archive.archlinux.org/packages/b/bluez-libs/bluez-libs-5.66-1-x86_64.pkg.tar.zstsudo pacman -U https://archive.archlinux.org/packages/b/bluez-utils/bluez-utils-5.66-1-x86_64.pkg.tar.zst安装完旧包后，编辑 /etc/pacman.conf 文件，将这三个包添加到不更新的列表中，待下个版本更新后再移出即可 1IgnorePkg = bluez bluez-libs bluez-utils完成后重启蓝牙服务 1sudo systemctl restart bluetooth.service这样就可以继续愉快的 -Syu了 ヾ(*´▽‘*)ﾉ 刚开始无法连接的时候我还以为我的耳机坏了呢，还好没坏，不然又是一笔开销呢 ( ｡ớ ₃ờ)ھ这次确实要感谢论坛里面的大佬，不然我肯定不会这么快的解决这个问题 ε٩(๑> ₃ |
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