我的 raspberry pi 3 B 型运行 Arch,有蓝牙问题。首先:
尽管如此,当我尝试使用蓝牙接口时,它不起作用。
bluetoothctl(作为 root),当我运行“扫描”时,告诉我
Failed to start discovery: org.bluez.Error.NotReady
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wminput 找不到蓝牙接口:
No Bluetooth interface found
unable to connect
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“systemctl status bluetooth”有以下输出:
? bluetooth.service - Bluetooth service
Loaded: loaded (/usr/lib/systemd/system/bluetooth.service; enabled; vendor preset: disabled)
Active: active (running) since Sat 2019-03-23 21:32:47 CET; 9min ago
Docs: man:bluetoothd(8)
Main PID: 2005 (bluetoothd)
Status: "Running"
Tasks: 1 (limit: 1404)
CGroup: /system.slice/bluetooth.service
??2005 /usr/lib/bluetooth/bluetoothd
Mar 23 21:32:47 …
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