bytcr-rt5640
UCM config files to /usr/share/alsa/ucm
, and everything worked.sst
in loaded modules listsst
in the current boot logdriver
in that device (/sys/class/sound/cardX/driver
or name or something like that), that should show you if the card is recognized by your kernel.cd
into the right folder and read the README
file. It should tell you the rest. After you have installed the configs, reboot (easiest way), and you should be able to see the device in pavucontrol
.chtnau8824
(as you can see in the lsmod output). Enter the UCM-files repo you downloaded and run this command:sudo cp -r chtnau8824 /usr/share/alsa/ucm/
and it should work as expected. Anyways thank you for your kind comment and supplying additional details that helped to solve (hopefully) this issue.sudo rm -r /usr/share/alsa/ucm/chtnau8824
and then sudo cp -r ucm /usr/share/alsa/ucm/chtnau8824
lsmod | grep 'sst'
dmesg | grep 'sst'
ls /sys/class/sound
/usr/share/alsa/ucm/
. After a reboot sound plays and 'speakers, headphones and microphone' entries appear in pavucontrol along with 'Built-In Audio' in KDE Plasma Settings.4.15.X
to 4.19.X
using ukuu.