蓝牙耳机已配对、连接但未显示为声音设备

蓝牙耳机已配对、连接但未显示为声音设备

Arch MATE 已更新

没有被阻止

rfkill list
0: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
1: hci0: Bluetooth
    Soft blocked: no
    Hard blocked: no
    

从蓝牙会话

 [JBL LIVE400BT-LE]# info 71:7D:D8:A5:A4:C8
 Device 71:7D:D8:A5:A4:C8 (public)
    Name: JBL LIVE400BT-LE
    Alias: JBL LIVE400BT-LE
    Paired: yes
    Trusted: yes
    Blocked: no
    Connected: yes
    LegacyPairing: no

pavucontrol GUI 仅显示笔记本电脑的声卡。

阿普拉说这个

 :> aplay -l
 **** List of PLAYBACK Hardware Devices ****
 card 0: PCH [HDA Intel PCH], device 0: ALC668 Analog [ALC668 Analog]
   Subdevices: 0/1
   Subdevice #0: subdevice #0
 card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
 card 0: PCH [HDA Intel PCH], device 7: HDMI 1 [HDMI 1]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
 card 0: PCH [HDA Intel PCH], device 8: HDMI 2 [HDMI 2]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
 card 0: PCH [HDA Intel PCH], device 9: HDMI 3 [HDMI 3]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
 card 0: PCH [HDA Intel PCH], device 10: HDMI 4 [HDMI 4]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
 

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