掌機 - Anbernic RG99 - 解決Audio聲音輸出不正常的問題


參照OpenDingux的解法，必須先播放dummy檔案，然後再開啟音效卡，步驟如下： 

# Play a dummy WAV.
# This fixes the audio hardware not working properly after reset.
/usr/bin/aplay /usr/share/alsa/dummy.wav >/dev/null 2>&1

# Unmute DAC
amixer -q -D hw:rs90audio cset "name='Master Playback Switch'" on