已配对蓝牙耳机,以下是信息..
[HD 350BT]# info
Device 00:1B:66:1D:19:FE (public)
Name: LE-HD 350BT
Alias: LE-HD 350BT
Class: 0x00240418
Icon: audio-card
Paired: yes
Trusted: yes
Blocked: no
Connected: yes
LegacyPairing: no
UUID: Headset (00001108-0000-1000-8000-00805f9b34fb)
UUID: Audio Sink (0000110b-0000-1000-8000-00805f9b34fb)
UUID: A/V Remote Control Target (0000110c-0000-1000-8000-00805f9b34fb)
UUID: A/V Remote Control (0000110e-0000-1000-8000-00805f9b34fb)
UUID: Handsfree (0000111e-0000-1000-8000-00805f9b34fb)
UUID: PnP Information (00001200-0000-1000-8000-00805f9b34fb)
UUID: Generic Access Profile (00001800-0000-1000-8000-00805f9b34fb)
UUID: Generic Attribute Profile (00001801-0000-1000-8000-00805f9b34fb)
UUID: Device Information (0000180a-0000-1000-8000-00805f9b34fb)
UUID: Battery Service (0000180f-0000-1000-8000-00805f9b34fb)
UUID: Unknown (0000fdce-0000-1000-8000-00805f9b34fb)
UUID: Vendor specific (a2129ff3-081b-4c45-8afe-469d9c4842eb)
Modalias: bluetooth:v000Ap0160dFFFF
但根据系统日志显示设备注册为键盘
Apr 20 11:08:35 doit /usr/lib/gdm3/gdm-x-session[2423]: (II) XINPUT: Adding extended input device "HD 350BT (AVRCP)" (type: KEYBOARD, id 23)
Apr 20 11:08:35 doit /usr/lib/gdm3/gdm-x-session[2423]: (II) event21 - HD 350BT (AVRCP): is tagged by udev as: Keyboard
Apr 20 11:08:35 doit /usr/lib/gdm3/gdm-x-session[2423]: (II) event21 - HD 350BT (AVRCP): device is a keyboard
从蓝牙设备信息类别来看,它被明确定义为耳机类别。系统日志写入的信息是错误还是问题?
答案1
该设备可能有一些按钮,因此xinput
可以将它们用作“钥匙”。我认为耳机运行良好没有问题。
而且问题标题也不正确,添加xinput
新设备不代表“设备名称错误”。