DISCRETE R-2R DAC for raspberry pi

[laurelsudeep]

I am unable to detect this DAC on my Spotify connect. I am seeing this "Hardware volume controller not detected" in the ALSA volume
Unable to get software control.

No issues on other DACs like Allo.


M O O D E   S T A R T U P   L O G

Code:

20220130 001453 worker: -- Start
20220130 001453 worker: Successfully daemonized
20220130 001454 worker: Integrity check (passed)
20220130 001454 worker: File check (OK)
20220130 001455 worker: Session vacuumed
20220130 001455 worker: Session loaded
20220130 001455 worker: Debug logging (OFF)
20220130 001455 worker: -- Audio debug
20220130 001455 worker: ALSA cards: (0:sndrpirpidac | 1:empty | 2:empty | 3:empty
20220130 001455 worker: MPD config: (0:EWCG Discrete R2R DAC | mixer:(none) | card:0)
20220130 001455 worker: ALSA mixer actual (none)
20220130 001455 worker: ALSA volume (none)
20220130 001455 worker: -- System
20220130 001456 worker: Host     (moode)
20220130 001456 worker: moOde    (7.6.1 2021-12-17)
20220130 001456 worker: RaspiOS  (10.6)
20220130 001456 worker: Kernel   (5.4.77-v7l+ #1371)
20220130 001456 worker: Platform (Pi-4B 1.4 4GB)
20220130 001456 worker: ARM arch (armv7l, 32-bit kernel)
20220130 001456 worker: MPD ver  (0.23.4_p0x3)
20220130 001456 worker: CPU gov  (ondemand)
20220130 001456 worker: USB boot not available
20220130 001456 worker: File system not expanded yet
20220130 001456 worker: HDMI port on
20220130 001456 worker: -- Network
20220130 001456 worker: IP address check timeout (90 secs)
20220130 001456 worker: eth0 adapter exists
20220130 001456 worker: eth0 IP address check (No)
20220130 001456 worker: IP addr (192.168.1.81)
20220130 001456 worker: Netmask (255.255.255.0)
20220130 001456 worker: Gateway (192.168.1.254)
20220130 001456 worker: Pri DNS (192.168.1.254)
20220130 001456 worker: Domain  (None)
20220130 001456 worker: wlan0 adapter exists
20220130 001456 worker: wifi country (US)
20220130 001456 worker: wlan0 SSID is blank
20220130 001456 worker: eth0 addr exists, AP mode not started
20220130 001456 worker: wlan0 address not assigned
20220130 001457 worker: Pi integrated wlan0 power save disabled
20220130 001457 worker: -- Audio config
20220130 001457 worker: MPD conf updated
20220130 001457 worker: ALSA card number (0)
20220130 001457 worker: MPD audio output (EWCG Discrete R2R DAC)
20220130 001457 worker: Audio formats (S16_LE, S24_LE)
20220130 001457 worker: ALSA mixer name (none)
20220130 001457 worker: MPD mixer type (software)
20220130 001457 worker: Hdwr volume controller not detected
20220130 001457 worker: ALSA output mode (Default: plughw)
20220130 001457 worker: ALSA loopback (Off)
20220130 001457 worker: Reset renderer active flags
20220130 001457 worker: CamillaDSP (off)
20220130 001457 worker: -- MPD startup
20220130 001457 worker: MPD started
20220130 001458 worker: MPD accepting connections
20220130 001458 worker: MPD output 1 ALSA Default (on)
20220130 001458 worker: MPD output 2 ALSA Bluetooth (off)
20220130 001458 worker: MPD output 3 HTTP Server (off)
20220130 001458 worker: MPD crossfade (off)
20220130 001458 worker: MPD ignore CUE files (yes)
20220130 001458 worker: -- Feature availability
20220130 001458 worker: Source select (available)
20220130 001458 worker: Source select (source: MPD)
20220130 001458 worker: Source select (output: EWCG Discrete R2R DAC)
20220130 001505 worker: Bluetooth pairing agent (started)
20220130 001505 worker: Bluetooth (available: started)
20220130 001505 worker: Airplay renderer (available: started)
20220130 001505 worker: Spotify renderer (available: started)
20220130 001505 worker: Squeezelite (available)
20220130 001505 worker: RoonBridge renderer (available)
20220130 001505 worker: Multiroom sender (available)
20220130 001505 worker: Multiroom receiver (available)
20220130 001505 worker: UPnP renderer (available)
20220130 001505 worker: DLNA server (available)
20220130 001505 worker: UPnP browser (available)
20220130 001505 worker: GPIO button handler (available)
20220130 001505 worker: Stream recorder (n/a)
20220130 001505 worker: -- Music sources
20220130 001505 worker: USB sources (none attached)
20220130 001505 worker: NAS and UPnP sources (none configured)
20220130 001505 worker: -- Other
20220130 001505 worker: USB volume knob (Off)
20220130 001505 worker: Shellinabox SSH started
20220130 001505 worker: USB auto-mounter (udisks-glue)
20220130 001505 worker: LED0 (On)
20220130 001505 worker: LED1 (On)
20220130 001505 worker: Saved MPD vol level (0)
20220130 001505 worker: Preamp volume level (0)
20220130 001505 worker: MPD volume level (0) restored
20220130 001505 worker: ALSA volume level (None)
20220130 001505 worker: Auto-play (Off)
20220130 001505 worker: Maintenance interval (3 hours)
20220130 001505 worker: Screen saver activation (Never)
20220130 001505 worker: Session permissions (OK)
20220130 001505 worker: Watchdog started
20220130 001505 worker: Ready
20220130 001833 worker: Job hdmiport