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  1. AGL Development
  2. SPEC-1154

4A Audio crashes pulseaudio with "PCM Fail to Get Authorisation" error

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: None
    • Environment:
      dra7xx-evm, USB audio attached, master build with 4A audio enabled, usb-audio HAL selected in 4A configuration file.

      Description

      Boot board with specified environment and pulseaudio crashes:

      Nov 30 03:49:16 dra7xx-evm systemd[550]: Starting Sound Service...
      Nov 30 03:49:16 dra7xx-evm pulseaudio[619]: W: [pulseaudio] main.c: This program is not intended to be run as root (unless --system is specified).
      Nov 30 03:49:17 dra7xx-evm pulseaudio[619]: LaunchCallRequest: Fail ws-client=unix:/run/user/0/apis/ws/ahl-4a query=stream_open&{ "audio_role": "Fallback", "
      Nov 30 03:49:17 dra7xx-evm pulseaudio[619]: PCM Fail to Get Authorisation
      Nov 30 03:49:17 dra7xx-evm pulseaudio[619]: AlsaPcmHook Plugin Policy Control Fail PCM=Fallback
      Nov 30 03:49:17 dra7xx-evm pulseaudio[619]: E: [pulseaudio] module.c: Failed to load module "module-alsa-sink" (argument: "device=Fallback"): initialization 
      Nov 30 03:49:17 dra7xx-evm pulseaudio[619]: E: [pulseaudio] main.c: Module load failed.
      Nov 30 03:49:17 dra7xx-evm pulseaudio[619]: E: [pulseaudio] main.c: Failed to initialize daemon.
      Nov 30 03:49:17 dra7xx-evm systemd[550]: pulseaudio.service: Main process exited, code=exited, status=1/FAILURE
      Nov 30 03:49:17 dra7xx-evm systemd[550]: Failed to start Sound Service.

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              Assignee:
              ronan ronan Le Martret
              Reporter:
              ohporter Matt Porter
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                Created:
                Updated:
                Resolved: