Aplay Pulseaudio Unable To Connect

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Raspberry pi – bluetoothスピーカーに接続 | UKey's Labo

https://www.ukeyslabo.com/raspberry-pi/bluetooth-speaker/#:~:text=PulseAudio%3A%20Unable%20to%20connect%3A%20Access%20denied,aplay%20%E3%81%A7%E4%B8%8A%E8%A8%98%E3%82%A8%E3%83%A9%E3%83%BC%E3%81%8C%E7%99%BA%E7%94%9F%E3%81%97%E3%81%BE%E3%81%97%E3%81%9F%E3%80%82%20root%20%E3%82%92%20pulse-access%20%E3%82%B0%E3%83%AB%E3%83%BC%E3%83%97%E3%81%AB%E8%BF%BD%E5%8A%A0%E3%81%97%E3%81%A6%E3%81%84%E3%81%AA%E3%81%84%E3%81%93%E3%81%A8%E3%81%8C%E5%8E%9F%E5%9B%A0%E3%81%A7%E3%81%97%E3%81%9F%E3%80%82

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PulseAudio: Unable to connect: Connection refused · …

https://github.com/alexa-pi/AlexaPi/issues/255

I have a .service (including pulseaudio) but no alexapi.service BUT I have a alexapi.service.d (a folder), which is empty. (FYI the installer was set to default location)

424621 – *** PULSEAUDIO: Unable to connect: Connection refused

https://bugzilla.redhat.com/show_bug.cgi?id=424621

Steps to Reproduce: 1. open gnome-terminal as root or as normal user. 2. give command aplay <any sound file name> 3. Actual results: *** PULSEAUDIO: Unable to connect: Connection refused aplay: main:546: audio open error: Connection refused Expected results: It should play sound.

alsa - Why does aplay work when pulseaudio is running …

https://stackoverflow.com/questions/7183169/why-does-aplay-work-when-pulseaudio-is-running-and-else-not

type "aplay -L" to list all PCMs defined. Then try playing with "aplay -D devicename" as you have tried in your question. See if you can bypass pulseaudio by directing output to a pcm in defined in your system. This is all I can think of. Good luck. –

No Audio ( ALSA lib pulse.c:243:(pulse_connect) PulseAudio ...

https://steamcommunity.com/groups/steamuniverse/discussions/1/558748653843219286/

aplay -l aplay: device_list:252: no soundcards found... Then I tried running: alsamixer ALSA lib pulse.c:243:(pulse_connect) PulseAudio: Unable to connect: Access denied After that I ran: start-pulseaudio-x11 N: [pulseaudio] main.c: User-configured server at /var/run/pulse/native, refusing to start/autospawn.

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