rockchip/veyron sound level issues

[GitHub issues - opened]

alsa-project/alsa-ucm-conf issue #87 was opened from kapouer:

Hi,

setup:
> asus c201 (speedy veyron)
> linux 5.10.28 or 5.11.13
> debian bullseye: alsa 1.2.4, asa-ucm-conf (and topology) installed, pulseaudio 14.2, gnome 3.38 on wayland

what works:
- jack input/output using headset

problems:
- speaker output is somewhat low even at 100% (feels like 50%)
- microphone is so low that it cannot detect sound (smashing the mic hole with a stick is detected but barely audible)
- last time i checked hdmi was working - i need to check again though

What can i provide ?
pulseaudio -vvvvvv ?

Issue URL     : https://github.com/alsa-project/alsa-ucm-conf/issues/87
Repository URL: https://github.com/alsa-project/alsa-ucm-conf