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#1 2023-01-30 00:32:45

Registered: 2017-02-03
Posts: 35

Mpd without sound

Im getting this error with mpd

Jan 29 21:29 : exception: Failed to open "IQaudIODAC" (alsa); Failed to open ALSA device "default": Device or resource busy
Jan 29 21:29 : player: problems opening audio device while playing ""
cat /etc/asound.conf 
pcm.Digital {
   type hw card 0
ctl.!default {
  type hw card 0
pcm.!default {
  type plug	
  slave {
      pcm "Digital"
      rate "unchanged"
aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: IQaudIODAC [IQaudIODAC], device 0: IQaudIO DAC HiFi pcm512x-hifi-0 [IQaudIO DAC HiFi pcm512x-hifi-0]
  Subdevices: 0/1
  Subdevice #0: subdevice #0

and mpd.conf

audio_output {
    type            "alsa"
    name            "IQaudIODAC"
    mixer_type      "software"

What im doing wrong here?



#2 2023-01-30 01:06:41

Forum Moderator
Registered: 2012-10-16
Posts: 22,118

Re: Mpd without sound

You are already playing audio from another source. "bitperfect" can only work if the tool in question can completely take over the device, check

sudo fuser -v /dev/snd/*

to know what's using it right now.


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