# Pastebin mSi1tOKJ root@Myth-Frontend-02016e3a6f71:~ # aplay -l **** List of PLAYBACK Hardware Devices **** card 0: allwinnerhdmi [allwinner-hdmi], device 0: 5091000.i2s-i2s-hifi i2s-hifi-0 [5091000.i2s-i2s-hifi i2s-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: sun50ih6spdif [sun50i-h6-spdif], device 0: spdif-dit-hifi dit-hifi-0 [spdif-dit-hifi dit-hifi-0] Subdevices: 1/1 Subdevice #0: subdevice #0 root@Myth-Frontend-02016e3a6f71:~ # aplay -L null Discard all samples (playback) or generate zero samples (capture) sysdefault:CARD=allwinnerhdmi allwinner-hdmi, 5091000.i2s-i2s-hifi i2s-hifi-0 Default Audio Device sysdefault:CARD=sun50ih6spdif sun50i-h6-spdif, spdif-dit-hifi dit-hifi-0 Default Audio Device