Hi! I'm excited to see what this DAC+DSP can do. But first I have to get my "hello world" working...
I'm using Raspbian 10 on an RPi 3B. Got networking working, expanded the SD card, renamed pi to my own username.
Then this: bash <(curl https://raw.githubusercontent.com/hifiberry/hifiberry-dsp/master/install-dsptoolkit)
I cloned the HiFiBerry-dsp git repo and ran this: dsptoolkit install-profile hifiberry-dsp/sample_files/xml/sine777.xml
This gave me a tone. Hooray! My card works, and I can talk to it.
Then I did this:
dsptoolkit install-profile hifiberry-dsp/sample_files/xml/dacdsp-default.xml
dsptoolkit get-volume # returns 0 dB
But got nothing. Weird.
aplay -l returns this:
**** List of PLAYBACK Hardware Devices ****
card 0: sndrpihifiberry [snd_rpi_hifiberry_dac], device 0: HifiBerry DAC HiFi pcm5102a-hifi-0 [HifiBerry DAC HiFi pcm5102a-hifi-0]
Subdevice #0: subdevice #0
Huh. Subdevices is 0/1. Weird. Also, when I use omxplayer to play an MP3, it comes out the RPi's headphone jack. That's a surprise.
Any ideas on how to proceed?