DAC+ with USB microphone


I have installed a DAC+ jack on my raspberry pi3, for gladys project.

For voice recognition, I have plugged a USB micro. My .asoundrc file looks like that:

pcm.!default {
type asym
playback.pcm {
type plug
slave.pcm "hw:0,0"
capture.pcm {
type plug
slave.pcm "hw:1,0"

ctl.!default {
type hw
card 1

DAC+ is card 0; microphone is card 1.

Is this file OK? I think I've got a pb because some gladys modules doesn't work when playing a mp3 file (reboot with error "cannot set hw params").

Do you ave any idea?

Thanks a lot.



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