Hi,
I use the mainline kernel 6.4.7 on Rock 3A. I tried to use arecord to capture
microphone input to wav, it doesn’t work (using aplay, no sound).
arecord -l
**** List of CAPTURE Hardware Devices ****
card 0: RK809 [Analog RK809], device 0: fe410000.i2s-rk817-hifi rk817-hifi-0 [fe
410000.i2s-rk817-hifi rk817-hifi-0]
Subdevices: 1/1
Subdevice #0: subdevice #0
Any idea? Thank you.