Hifiberry DAC+DSP board does'nt work on PI4 (no sound)

Hi,

Trying to set up „complete“ sound system with Max2Play, I bought a Rpi 4 2gb and a HifiBerry DAC+DSP. I also have a Pi2 and a Hifiberry DAC + Zero.
I aim to set up a „principal“ max2play device with the Pi4 and DAC+DSP connected to an old amplifier. The Pi4 will also use bluetooth to connect a bluetooth speaker, and the DAC+DSP card will be connected to the SPDIF output of my TV. For now DSP input of the card is’nt used (still don’t have the right cable) and I have an issue with Pi4 and DAC+DSP

The Pi2 works well with both cards (DAC+DSP or DAC Zero) with DAC setting, the Pi4 works well with DAC Zero but Pi4 and DAC+DSP does’nt work at all. On the Pi4, I just set up Squeezebox server and Squeezelite, there is no other plugin or player.

Is this about configuration or there is incompatibility between Pi4 and DAC+DSP device ?
Thank you by advance for your help

Quentin

Here the Debug info of player tab

#### SQUEEZELITE VERSION ####
Squeezelite Max2Play v1.0.3 based on v1.8.7-999, Copyright 2012-2015 Adrian Smith, 2015-2017 Ralph Irving.

#### SQUEEZELITE BUILDOPTIONS ####
Build options: LINUX ALSA EVENTFD RESAMPLE FFMPEG VISEXPORT IR GPIO DSD CONTROLSBS ALSASYNC BLUETOOTHSYNC

#### AUDIOPLAYER CONFIG ####
### Configuration of Audioplayers
SQUEEZELITE_PARAMETER=-o sysdefault:CARD=sndrpihifiberry -a 80:4::
SQUEEZESLAVE_PARAMETER=-n plugequal
SHAIRPORT_PARAMETER=-d sysdefault:CARD=sndrpihifiberry -C 10
USE_USB_DAC=0
USE_EQUALIZER=1
SYSTEM_USER=pi
GMEDIARENDERER_ALSA_DEVICE=plug:jack
BLUEALSA_PLAY_AUDIOCARD=hw:0,0
LMSIP=192.168.1.20:9000
YMPD_PARAMETER=–webport 8080
SPOTIFYCONNECT_PARAMETER=–username uoxrmafi892ty9qhzefxh5nyc –password „gxmsa321“ –device hw:sndrpihifiberry
BLUEALSA_PLAY_MIXER=Digital

#### SQUEEZELITE -l ####
Output devices:
null – Discard all samples (playback) or generate zero samples (capture)
jack – JACK Audio Connection Kit
pulse – PulseAudio Sound Server
equal
plugequal – Equalizer for plughw:0,0
headphonesplug
bs2b
headphones
bluetooth – Your Bluetooth device 00:02:3C:5F:F5:DD
default:CARD=ALSA – bcm2835 ALSA, bcm2835 ALSA – Default Audio Device
sysdefault:CARD=ALSA – bcm2835 ALSA, bcm2835 ALSA – Default Audio Device
dmix:CARD=ALSA,DEV=0 – bcm2835 ALSA, bcm2835 ALSA – Direct sample mixing device
dmix:CARD=ALSA,DEV=1 – bcm2835 ALSA, bcm2835 IEC958/HDMI – Direct sample mixing device
dmix:CARD=ALSA,DEV=2 – bcm2835 ALSA, bcm2835 IEC958/HDMI1 – Direct sample mixing device
dsnoop:CARD=ALSA,DEV=0 – bcm2835 ALSA, bcm2835 ALSA – Direct sample snooping device
dsnoop:CARD=ALSA,DEV=1 – bcm2835 ALSA, bcm2835 IEC958/HDMI – Direct sample snooping device
dsnoop:CARD=ALSA,DEV=2 – bcm2835 ALSA, bcm2835 IEC958/HDMI1 – Direct sample snooping device
hw:CARD=ALSA,DEV=0 – bcm2835 ALSA, bcm2835 ALSA – Direct hardware device without any conversions
hw:CARD=ALSA,DEV=1 – bcm2835 ALSA, bcm2835 IEC958/HDMI – Direct hardware device without any conversions
hw:CARD=ALSA,DEV=2 – bcm2835 ALSA, bcm2835 IEC958/HDMI1 – Direct hardware device without any conversions
plughw:CARD=ALSA,DEV=0 – bcm2835 ALSA, bcm2835 ALSA – Hardware device with all software conversions
plughw:CARD=ALSA,DEV=1 – bcm2835 ALSA, bcm2835 IEC958/HDMI – Hardware device with all software conversions
plughw:CARD=ALSA,DEV=2 – bcm2835 ALSA, bcm2835 IEC958/HDMI1 – Hardware device with all software conversions
usbstream:CARD=ALSA – bcm2835 ALSA – USB Stream Output
default:CARD=sndrpihifiberry – snd_rpi_hifiberry_dac, – Default Audio Device
sysdefault:CARD=sndrpihifiberry – snd_rpi_hifiberry_dac, – Default Audio Device
dmix:CARD=sndrpihifiberry,DEV=0 – snd_rpi_hifiberry_dac, – Direct sample mixing device
dsnoop:CARD=sndrpihifiberry,DEV=0 – snd_rpi_hifiberry_dac, – Direct sample snooping device
hw:CARD=sndrpihifiberry,DEV=0 – snd_rpi_hifiberry_dac, – Direct hardware device without any conversions
plughw:CARD=sndrpihifiberry,DEV=0 – snd_rpi_hifiberry_dac, – Hardware device with all software conversions
usbstream:CARD=sndrpihifiberry – snd_rpi_hifiberry_dac – USB Stream Output

#### SHAIRPORT (SYNC) VERSION ####
3.3.1-OpenSSL-Avahi-ALSA-soxr-sysconfdir:/usr/local/etc

#### OUTPUT SOUND DETAILS CARD 0 ####
closed

#### OUTPUT SOUND DETAILS CARD 1 ####
access: MMAP_INTERLEAVED
format: S32_LE
subformat: STD
channels: 2
rate: 48000 (48000/1)
period_size: 960
buffer_size: 3840

#### SOUNDDEVICES IN USE ####
USER PID ACCESS COMMAND
/dev/snd/controlC0: root 371 f…. alsactl
pi 2824 F…. pulseaudio
/dev/snd/controlC1: root 371 f…. alsactl
pi 2824 F…. pulseaudio
/dev/snd/pcmC1D0p: pi 3259 F…m squeezelite