hi !
SDK = ezsdk502(latest)
base board = ti8168
in order to test audio interface on the base board
frist > operate alsamixer cmd to turn up the sound
second > operate aplay cmd to playback audio (aplay alsa.wav)
but i can only hear from HP OUT interface LINE OUT hear nothing
third > operate arecord cmd to capture audio (arecord alsa.wav)
but only LINE IN can capture audio MIC can not
why ???????????????????????????????????
does i have to configure the alsa before operate aplay/arecord cmd ?
if how ?