Inno-Maker AMP hat on B+

Audio Gear DACs
1

My B+ with amazon.com/Inno-Maker-I2C-T … B07CZZ95B9 is seen by the OS:

[ 9.565621] i2c /dev entries driver [ 10.255028] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 10.256163] snd_bcm2835: unknown parameter 'index' ignored [ 10.257878] bcm2835_alsa bcm2835_alsa: card created with 8 channels [ 10.433564] snd-hifiberry-dac soc:sound: pcm5102a-hifi <-> 3f203000.i2s mapping ok But setting Volumio’s output to hifiberry DAC or AMP yields no sound. What should I try next?

2

Plugged the Inno-Maker AMP into a Pi B and it works![ 2.327990] initramfs: Booting Volumio for BCM2835 [ 10.452067] snd_bcm2835: module is from the staging directory, the quality is unknown, you have been warned. [ 10.453220] snd_bcm2835: unknown parameter 'index' ignored [ 10.461110] bcm2835_alsa bcm2835_alsa: card created with 8 channels [ 10.544013] snd-hifiberry-amp soc:sound: ASoC: CODEC DAI tas5713-hifi not registered - will retry [ 11.947096] snd-hifiberry-amp soc:sound: tas5713-hifi <-> 3f203000.i2s mapping ok Well, mute does not mute, but Hardware volume mixer works. Wonder what could be confusing the B+ ?
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3

Never mind, it works just fine on a B+. Don’t know what I did wrong the first time.