我在 Dell Inspiron 3470 上安装了 Ubuntu 20.04,但它无法识别蓝牙。戴尔页面上的硬件规格:389-BEHN:802.11bgn + 蓝牙 4.0、2.4 GHz、1x1。
\n当我打开设置时,它显示:未找到蓝牙。插入适配器即可使用蓝牙。
\n我努力了:
\nsudo blueman-manager\nblueman-manager version 2.1.2 starting\nblueman-manager 16.22.15 ERROR Manager:118 on_dbus_name_appeared: Default adapter not found, trying first available.\nblueman-manager 16.22.15 ERROR Manager:122 on_dbus_name_appeared: No adapter(s) found, exiting\n
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\n附加信息:
\nsudo lshw | grep -A 10 "blue"\n capabilities: bluetooth usb-1.10\n configuration: maxpower=100mA speed=12Mbit/s\n *-usbhost:1\n product: xHCI Host Controller\n vendor: Linux 5.4.0-40-generic xhci-hcd\n physical id: 1\n bus info: usb@2\n logical name: usb2\n version: 5.04\n capabilities: usb-3.10\n …
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