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Music Player Daemon/Troubleshooting - ArchWiki
https://wiki.archlinux.org/title/Music_Player_Daemon/Troubleshooting#:~:text=Sometimes%2C%20when%20using%20other%20audio%20outputs%2C%20e.g%3A%20some,does%20not%20support%20hardware%20mixing%20%28uses%20dmix%20plugin%29
[Solved] MPD failed to open ALSA device / Newbie Corner ...
https://bbs.archlinux.org/viewtopic.php?id=248809
Re: [Solved] MPD failed to open ALSA device fuser -v /dev/snd/* #see what is accessing the sound cards systemctl status --user pulseaudio.service ps aux | grep pulseaudio #check globally for pulseaudio
audio - mpd fails to open ALSA device where aplay succeeds ...
https://unix.stackexchange.com/questions/180949/mpd-fails-to-open-alsa-device-where-aplay-succeeds
mpd 's alsa output does not find the device, because it really is not defined! mpd (the daemon program) is run as user mpd which does not know about the "regular" user pi s /home/pi/.asoundrc This can be tested by running a player as user mpd: pi@raspberrypi ~ $ sudo -u mpd speaker-test -t wav -c 2 -D mcl
MPD / ALSA problem - Debian User Forums
https://forums.debian.net/viewtopic.php?t=102020
That bit was fairtly straightforward: Install Raspbian. Install ALSA. Install MPD. mount network share at boot using fstab. configure MPD. ...and for a few hours I had the perfect audio streamer. Until I rebooted. Since the rebootMPD can no longer open the audio device and so is stuck in 'Paused' mode.
FIX: MPD Failed to open ALSA device "hw:0,0" Device busy ...
https://community.volumio.org/t/fix-mpd-failed-to-open-alsa-device-hw-0-0-device-busy/686
Check the MPD log to see if you have this error: tail -f /var/log/mpd/mpd.log alsa_output: Failed to open "Output" [alsa]: Failed to open ALSA device "hw:0,0": Device or resource busy If you have the above error, its best to comment out the device parameter in mpd.conf Edit mpd.conf nano /etc/mpd.conf edit as follows, comment out the device “hw:0,0” …
Music Player Daemon/Troubleshooting - ArchWiki
https://wiki.archlinux.org/title/Music_Player_Daemon/Troubleshooting
MPD & ALSA. Sometimes, when using other audio outputs, e.g: some web pages containing Flash applets, MPD is rendered unable to play (until it is restarted). The error comes up in mpd's log: Error opening alsa device "hw:0,0": Device or resource busy Reasons for this may be: The sound card does not support hardware mixing (uses dmix plugin)
mpd: no audio output with PulseAudio, no mixing with ALSA
https://unix.stackexchange.com/questions/64914/mpd-no-audio-output-with-pulseaudio-no-mixing-with-alsa
2 Answers Active Oldest Score 7 Apparently it is a known problem since the migration to systemd. Worked around by editing the /usr/lib/systemd/system/mpd.service file and adding the lines [Service] User=renan PAMName=system-local-login (replace renan by your username)
alsa - MPD appears to play, but there's no sound - Ask …
https://askubuntu.com/questions/856392/mpd-appears-to-play-but-theres-no-sound
audio_output { type "alsa" name "XR18" device "plughw:CARD=X18XR18,DEV=0" format "48000:32:2" auto_resample "no" # make MPD resample, instead of ALSA's libasound auto_channels "no" # play a multi-track audio file on its specified channels, no remapping always_on "yes" # keep the output device open, even when not playing mixer_type "software" # …
sound - mpd - pulse and/or alsa problem - Ask Ubuntu
https://askubuntu.com/questions/654772/mpd-pulse-and-or-alsa-problem
Jul 30 19:51 : alsa_mixer: Failed to read mixer for 'My ALSA Device': no such mixer control: PCM When I comment out the ALSA lines I also get errors for Pulse: Jul 30 19:49 : pulse_output: Failed to open "My Pulse Output" [pulse]: failed to connect: Connection refused So these are my latest in a long list of problems that I've had.
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