Update on the initial report: currently with 5.4.0-53 sound card is initialized without any workarounds. But only output dynamics works, reported microphone issue here: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1904213
Update on the initial report: currently with 5.4.0-53 sound card is initialized without any workarounds. But only output dynamics works, reported microphone issue here: https:/ /bugs.launchpad .net/ubuntu/ +source/ alsa-driver/ +bug/1904213