Hi, I’m building a zynthian with an IQaudio DAC+ board. I had started with a Raspiaudio (not officially supported by Zynthian) that I had quite easily managed to get working and after replacing it with an IQaudio DAC+ (officially supported by Zynthian) I can’t get it to work. The UI starts and everything but the sound goes through the RPi headphone output instead of soundcard.
Here is what aplay returns:
root@zynthian://zynthian# aplay -l
**** List of PLAYBACK Hardware Devices ****
card 1: Headphones [bcm2835 Headphones], device 0: bcm2835 Headphones [bcm2835 Headphones]
Subdevices: 7/8
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
Subdevice #2: subdevice #2
Subdevice #3: subdevice #3
Subdevice #4: subdevice #4
Subdevice #5: subdevice #5
Subdevice #6: subdevice #6
Subdevice #7: subdevice #7
card 3: IQaudIODAC [IQaudIODAC], device 0: IQaudIO DAC HiFi pcm512x-hifi-0 [IQaudIO DAC HiFi pcm512x-hifi-0]
Subdevices: 0/1
Subdevice #0: subdevice #0
root@zynthian://zynthian#
I tried to follow some instructions found in this thread: DIY Zynthian UI issue RPI 4B, i.e. in the Zynthian default advanced config proposal for IQaudio DAC+, I replaced a “hw:0” argument with “hw:IQaudIODAC”, some my jackd option looks like this:
-P 70 -t 2000 -s -d alsa -d hw:IQaudIODAC -r 44100 -p 256 -n 2 -X raw
Config: dtoverlay=iqaudio-dacplus
Any hint? Thanks in advance