Hifiberry Dac+ Adc RPi 4 Xruns clicks no input [SOLVED]

Hi guys. Been following the forum for years and had a happy life with my zynthian so far. After hardware upgrade though I’m having issues with my hifiberry dac+adc + rpi 4 setup.

I upgraded from rpi b 3+ and thought that it would remove clicks and cpu load to much extend but instead i face two major issues that make my zynthian unusable.
1 I’m having xruns/clicks all the time. they are connected to the hifiberry - if i select rpi headphone jack as audio card they are gone.
2 In zynthian ui i cant see nor use the audio inputs of the hifiberry. It doesnt show up in the mixer (i have only volume control for “digital right, digital left”. In mod ui i can connect them manually in the web ui so sound passes in my chain.

Audiosettings are standard
dtoverlay=hifiberry-dacplusadc
-P 70 -t 2000 -s -d alsa -d hw:sndrpihifiberry -S -r 44100 -p 256 -n 2 -X raw
-O complex -t 0.5 -s -88 -p yinfft -l 0.5

Any idea?

Thanks

We need more information. Which image are you using ?

2021-01-08-zynthianos-buster-lite-armhf-1.0.0.img but updated afterwards

Maybe it is better to test a completely new image. Before doing this, please make a backup of your SD card.

The Hifiberry DAC+ ADC has EEPROM for automatic configuration.

Ok, with a fresh and new image it seems to work now. Thanks for the hint:)

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