[SOLVED] MPD Error

[joecurtis]

I have been running an RPI 2B for a number of years, outputting via the on board connector to a powered speaker or by a dongle to a bluetooth speaker without any problems.

I have recently added an IQaudIO Pi-digiamp+ to the PI to output to a pair of hifi speakers but am getting the error 'Failed to open "ALSA Default (ALSA)" etc. when I try to play a file. I have tried reflashing the micro ssd card and also installing on a Pi 3B but with the same result.

It appears that the system is not seeing the IOaudIO card and the appears to be born out by the attached log.

I would be grateful for any pointers for incorrect setup parameters or ways to test the IOaudIO card before I take it up with the suppliers.

Code:

20240107 175400 worker: --
20240107 175401 worker: -- Start moOde 8 series
20240107 175401 worker: --
20240107 175401 worker: Successfully daemonized
20240107 175401 worker: Wait for Linux startup...
20240107 175413 worker: Linux startup complete
20240107 175413 worker: Boot config backed up
20240107 175416 worker: Session loaded
20240107 175418 worker: Package holds applied
20240107 175420 worker: File check complete
20240107 175420 worker: Debug logging off
20240107 175420 worker: Reduced logging off
20240107 175420 worker: --
20240107 175420 worker: -- Audio debug
20240107 175420 worker: --
20240107 175420 worker: ALSA cards:  0:empty | 1:empty | 2:empty | 3:empty
20240107 175420 worker: MPD config:  0:IQaudIO Pi-DigiAMP+ | mixer:Digital | cardnum:0
20240107 175420 worker: Mixer name:  [Digital]
20240107 175421 worker: Hdwr volume: set to Invalid card number.
20240107 175421 worker: --
20240107 175421 worker: -- System
20240107 175421 worker: --
20240107 175425 worker: Host:     Moode
20240107 175425 worker: Model:    Pi-2B 1.1 1GB
20240107 175425 worker: moOde:    8.3.7 2023-12-07
20240107 175425 worker: RaspiOS:  11.8 Bullseye 32-bit
20240107 175425 worker: Kernel:   6.1.21 32-bit
20240107 175425 worker: MPD ver:  0.23.14
20240107 175425 worker: CPU gov:  ondemand
20240107 175425 worker: Userid:   pi
20240107 175425 worker: Homedir:  /home/pi
20240107 175425 worker: Timezone: Europe/London
20240107 175425 worker: Keyboard: gb
20240107 175425 worker: USB boot: not available
20240107 175426 worker: File sys: expanded
20240107 175426 worker: HDMI out: off
20240107 175426 worker: Sys LED0: on
20240107 175426 worker: Sys LED1: on
20240107 175426 worker: --
20240107 175426 worker: -- Network
20240107 175426 worker: --
20240107 175426 worker: Eth: adapter exists
20240107 175426 worker: Eth: timeout off
20240107 175426 worker: Eth: address not assigned
20240107 175426 worker: Wlan: adapter exists
20240107 175426 worker: Wlan: country GB
20240107 175426 worker: Wlan: SSID    TALKTALKA2D29A
20240107 175426 worker: Wlan: other   TALKTALKE2D29A
20240107 175426 worker: Wlan: router  off
20240107 175426 worker: Wlan: timeout up to 90 secs
20240107 175426 worker: Wlan: connect to TALKTALKE2D29A
20240107 175427 worker: Wlan: method  dhcp
20240107 183311 worker: Wlan: address 192.168.1.102
20240107 183311 worker: Wlan: netmask 255.255.255.0
20240107 183311 worker: Wlan: gateway 192.168.1.254
20240107 183311 worker: Wlan: pri DNS 8.8.8.8
20240107 183311 worker: Wlan: domain  
20240107 183311 worker: --
20240107 183311 worker: -- Software update
20240107 183311 worker: --
20240107 183311 worker: Automatic check: on
20240107 183311 worker: Checking for available update...
20240107 183312 worker: Software is up to date
20240107 183312 worker: --
20240107 183312 worker: -- File sharing
20240107 183312 worker: --
20240107 183315 worker: SMB file sharing:  on
20240107 183315 worker: NFS file sharing:  on
20240107 183315 worker: DLNA file sharing: on
20240107 183315 worker: --
20240107 183315 worker: -- Audio config
20240107 183315 worker: --
20240107 183316 worker: MPD config:    updated
20240107 183316 worker: IQaudIO:       Pi-DigiAMP+ unmuted
20240107 183316 worker: Audio device:  IQaudIO Pi-DigiAMP+
20240107 183316 worker: Warning: No device found at MPD configured card 0
20240107 183316 worker: Mixer type     Software
20240107 183316 worker: Mixer name     Digital
20240107 183316 worker: Hdwr volume:   controller detected
20240107 183316 worker: ALSA max vol:  100%
20240107 183316 worker: ALSA card:     0
20240107 183316 worker: ALSA mode:     Default
20240107 183316 worker: ALSA loopback: off
20240107 183316 worker: CamillaDSP:    off
20240107 183316 worker: Renderers:     active flags reset
20240107 183316 worker: --
20240107 183316 worker: -- MPD startup
20240107 183316 worker: --
20240107 183317 worker: MPD service:        started
20240107 183317 worker: MPD port 6600:      accepting connections
20240107 183317 worker: MPD ALSA Default:   on
20240107 183317 worker: MPD ALSA Bluetooth: off
20240107 183317 worker: MPD HTTP Server:    off
20240107 183317 worker: MPD crossfade:      off
20240107 183318 worker: MPD ignore CUE:     yes
20240107 183318 worker: MPD CDSP volsync:   off
20240107 183318 worker: MPD CDSP volrange:  60 dB
20240107 183318 worker: --
20240107 183318 worker: -- Music sources
20240107 183318 worker: --
20240107 183318 worker: USB auto-mount: udisks-glue
20240107 183318 worker: USB drives:     no drives found
20240107 183318 worker: NAS source:     CD-collection
20240107 183322 worker: NAS mount:      mount all submitted
20240107 183322 worker: --
20240107 183322 worker: -- Feature availability
20240107 183322 worker: --
20240107 183322 worker: Input select:    available, src MPD, out IQaudIO Pi-DigiAMP+
20240107 183322 worker: Bluetooth:       available, ALSA mode Default
20240107 183322 worker: AirPlay:         available
20240107 183322 worker: Spotify Connect: available
20240107 183322 worker: Squeezelite:     available
20240107 183322 worker: RoonBridge:      not installed
20240107 183322 worker: Multiroom:       available
20240107 183322 worker: UPnP client:     available
20240107 183322 worker: GPIO buttons:    available
20240107 183322 worker: Stream recorder: n/a
20240107 183322 worker: HTTPS-Only mode: n/a
20240107 183322 worker: --
20240107 183322 worker: -- Volume levels
20240107 183322 worker: --
20240107 183322 worker: Volume knob:      91
20240107 183322 worker: Saved MPD volume: 0
20240107 183322 worker: Saved SRC volume: 0
20240107 183323 worker: Hdwr volume:      Invalid card number.
20240107 183323 worker: --
20240107 183323 worker: -- Peripherals
20240107 183323 worker: --
20240107 183324 worker: Local display:   off
20240107 183324 worker: On-screen kbd:   off
20240107 183324 worker: Rotary encoder:  off
20240107 183324 worker: USB volume knob: off
20240107 183324 worker: LCD updater:     off
20240107 183324 worker: --
20240107 183324 worker: -- Miscellaneous
20240107 183324 worker: --
20240107 183324 worker: Auto-CoverView:    off
20240107 183324 worker: CoverView timeout: Never
20240107 183324 worker: Auto-shuffle:      off
20240107 183324 worker: Auto-play:         off
20240107 183324 worker: Web SSH server:    off
20240107 183324 worker: Maintenance task:  360 mins
20240107 183324 worker: Current view:      reset to Playback
20240107 183324 worker: Session check:     ok
20240107 183324 worker: --
20240107 183324 worker: -- Startup complete
20240107 183324 worker: --
20240107 183324 worker: Mount monitor:    off
20240107 183325 worker: MPD monitor:      off
20240107 183325 worker: Watchdog monitor: started
20240107 183325 worker: Responsiveness:   Default
20240107 183325 worker: Ready