FYI, I'm building a test kernel based on 6.0-rc7 with a test patch that *might* fix the speaker problem. It's being built in OBS home:tiwai:bsc1203922 repo. Once after the build finishes (takes an hour or so), the test package will be available at: http://download.opensuse.org/repositories/home:/tiwai:/bsc1203922/standard/ Please give it a try later. Note that it's an unofficial build, hence you'll need to disable Secure Boot for booting this kernel.