Ubuntu 24.04 无法开启蓝牙问题求助
Ubuntu 24.04 无法开启蓝牙问题求助
各位大佬好,我在Ubuntu 24.04上碰到了蓝牙打不开的麻烦——系统设置里的蓝牙开关要么是灰色的,要么点了开启之后完全没反应。我查了一些基础信息,先把相关输出贴出来,麻烦大家帮忙看看问题出在哪?
蓝牙服务状态
我执行了 sudo systemctl status bluetooth.service,输出如下:
● bluetooth.service - Bluetooth service Loaded: loaded (/usr/lib/systemd/system/bluetooth.service; enabled; preset> Active: active (running) since Sat 2024-07-20 06:26:04 CEST; 15min ago Docs: man:bluetoothd(8) Main PID: 1188 (bluetoothd) Status: "Running" Tasks: 1 (limit: 27851) Memory: 2.7M (peak: 3.2M) CPU: 37ms CGroup: /system.slice/bluetooth.service └─1188 /usr/libexec/bluetooth/bluetoothd
内核版本
运行 uname -r 得到的内核版本:
6.9.3-060903-generic
蓝牙相关内核日志
执行 sudo dmesg |grep -i bluetooth 的输出:
[ 3.014450] Bluetooth: Core ver 2.22 [ 3.014522] NET: Registered PF_BLUETOOTH protocol family [ 3.014526] Bluetooth: HCI device and connection manager initialized [ 3.014537] Bluetooth: HCI socket layer initialized [ 3.014543] Bluetooth: L2CAP socket layer initialized [ 3.014554] Bluetooth: SCO socket layer initialized [ 4.497308] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 4.497315] Bluetooth: ...
目前我试过重启蓝牙服务、重启系统,但都没解决问题,有没有朋友遇到过类似情况,或者能给我一些排查方向?
备注:内容来源于stack exchange,提问作者Abate Faria
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