hi can anyone help i using inmp441 mic on radxa zero 3E board.
os : radxa-zero3_debian_bullseye_xfce_b6
**** List of CAPTURE Hardware Devices ****
card 0: inmp441 [inmp441], device 0: fe430000.i2s-rk_codec_digital fe478000.codec-digital-0 [fe430000.i2s-rk_codec_digital fe478000.codec-digital-0]
Subdevices: 1/1
Subdevice #0: subdevice #0
alsamixer i select inmp441 get error message
cannot load mixer controls: Invalid argument
arecord -D plughw:0 -c1 -r 44100 -f S16_LE -t wav -V mono -v test.wav
( no audio recording playback)
can anyone help sove the problem