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  1. AGL Development
  2. SPEC-4418

raspberrypi4 missing HDMI audio sink in wireplumber

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    • Icon: Bug Bug
    • Resolution: Unresolved
    • Icon: Major Major
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    • Multimedia
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    • Raspberry Pi 4

      After the migration to kirkstone in master, the raspberrypi4 is missing the HDMI audio sink which likely is the reason for the lack of audio output.

      root@raspberrypi4-64:~# wpctl status
      PipeWire 'pipewire-0' [0.3.47, pipewire@raspberrypi4-64, cookie:762044526]
       └─ Clients:
              30. WirePlumber                         [0.3.47, pipewire@raspberrypi4-64, pid:295]
              31. WirePlumber [export]                [0.3.47, pipewire@raspberrypi4-64, pid:295]
              33. WirePlumber Bluetooth               [0.3.47, pipewire@raspberrypi4-64, pid:296]
              34. WirePlumber Policy                  [0.3.47, pipewire@raspberrypi4-64, pid:297]
             127. wpctl                               [0.3.47, root@raspberrypi4-64, pid:537]Audio
       ├─ Devices:
       │      35. Built-in Audio                      [alsa:pcm]
       │      36. Built-in Audio                      [alsa:pcm]
       │      37. Built-in Audio                      [alsa:pcm]
       │  
       ├─ Sinks:
       │  *   38. Built-in Audio                      [vol: 1.00]
       │      40. Emergency Playback Endpoint         [vol: 1.00]
       │      41. Communication Playback Endpoint     [vol: 1.00]
       │      42. Custom-High Playback Endpoint       [vol: 1.00]
       │      43. Navigation Playback Endpoint        [vol: 1.00]
       │      44. Custom-Low Playback Endpoint        [vol: 1.00]
       │      45. Speech-Low Playback Endpoint        [vol: 1.00]
       │      46. Multimedia Playback Endpoint        [vol: 1.00]
       │      47. Speech-High Playback Endpoint       [vol: 1.00]
       │  
       ├─ Sink endpoints:
       │      65. Playback: Emergency                 [vol: 1.00]
       │      66. Playback: Communication             [vol: 1.00]
       │      67. Playback: Custom-High               [vol: 1.00]
       │      68. Playback: Navigation                [vol: 1.00]
       │      69. Playback: Custom-Low                [vol: 1.00]
       │      74. Playback: Speech-Low                [vol: 1.00]
       │      79. Playback: Multimedia                [vol: 1.00]
       │      84. Playback: Speech-High               [vol: 1.00]
       │  
       ├─ Sources:
       │      39. Capture Capture Endpoint            [vol: 1.00]
       │  
       ├─ Source endpoints:
       │      64. Capture: Capture                    [vol: 1.00]
       │  
       └─ Streams:Video
       ├─ Devices:
       │  
       ├─ Sinks:
       │  
       ├─ Sink endpoints:
       │  
       ├─ Sources:
       │  
       ├─ Source endpoints:
       │  
       └─ Streams:Settings
       └─ Default Configured Node Names:

       

        # Subject Branch Project Status CR V

            achidipothu Ashok Sidipotu
            edi.feschiyan Edi Feschiyan
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              Created:
              Updated: