Hi there!
I install debian from radxa webpage by etcher on the SD card.
I do apt install wget, alsa-utils, vlc.
If I insert an usb sound card to USB-A port, VLC starts play instantly. I get no sound from 3,5mm jack on the PoE HAT connector.
rock@rockpis:~$ aplay -L
null
Discard all samples (playback) or generate zero samples (capture)
jack
JACK Audio Connection Kit
pulse
PulseAudio Sound Server
default
Playback/recording through the PulseAudio sound server
sysdefault:CARD=Loopback
Loopback, Loopback PCM
Default Audio Device
front:CARD=Loopback,DEV=0
Loopback, Loopback PCM
Front speakers
surround21:CARD=Loopback,DEV=0
Loopback, Loopback PCM
2.1 Surround output to Front and Subwoofer speakers
surround40:CARD=Loopback,DEV=0
Loopback, Loopback PCM
4.0 Surround output to Front and Rear speakers
surround41:CARD=Loopback,DEV=0
Loopback, Loopback PCM
4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=Loopback,DEV=0
Loopback, Loopback PCM
5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=Loopback,DEV=0
Loopback, Loopback PCM
5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=Loopback,DEV=0
Loopback, Loopback PCM
7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
dmix:CARD=Loopback,DEV=0
Loopback, Loopback PCM
Direct sample mixing device
dmix:CARD=Loopback,DEV=1
Loopback, Loopback PCM
Direct sample mixing device
dsnoop:CARD=Loopback,DEV=0
Loopback, Loopback PCM
Direct sample snooping device
dsnoop:CARD=Loopback,DEV=1
Loopback, Loopback PCM
Direct sample snooping device
hw:CARD=Loopback,DEV=0
Loopback, Loopback PCM
Direct hardware device without any conversions
hw:CARD=Loopback,DEV=1
Loopback, Loopback PCM
Direct hardware device without any conversions
plughw:CARD=Loopback,DEV=0
Loopback, Loopback PCM
Hardware device with all software conversions
plughw:CARD=Loopback,DEV=1
Loopback, Loopback PCM
Hardware device with all software conversions
usbstream:CARD=Loopback
Loopback
USB Stream Output
sysdefault:CARD=rockchiprk3308a
rockchip,rk3308-acodec,
Default Audio Device
dmix:CARD=rockchiprk3308a,DEV=0
rockchip,rk3308-acodec,
Direct sample mixing device
dsnoop:CARD=rockchiprk3308a,DEV=0
rockchip,rk3308-acodec,
Direct sample snooping device
hw:CARD=rockchiprk3308a,DEV=0
rockchip,rk3308-acodec,
Direct hardware device without any conversions
plughw:CARD=rockchiprk3308a,DEV=0
rockchip,rk3308-acodec,
Hardware device with all software conversions
usbstream:CARD=rockchiprk3308a
rockchip,rk3308-acodec
USB Stream Output
rock@rockpis:~$ cat /etc/asound.conf
pcm.!default {
type hw
card 1
}
ctl.!default {
type hw
card 1
}
Also I do some things from:
https://forum.radxa.com/t/audio-support-rock-pi-s/1686/43
What I can do to play music from 3,5mm jack connector?
Best regards,
Jan