(In reply to Chris Stephens from comment #12) > (In reply to Takashi Iwai from comment #11) > > OK, that's something always problematic in the past, I vaguely remember. > > > > At best, please report to the upstream SOF devs, e.g. > > https://github.com/thesofproject/linux/issues > > In case it's relevant: https://github.com/thesofproject/linux/issues/5174 This seems to be the issue of the old sof-firmware. You can install the latest one from OBS multimedia:libs repo: http://download.opensuse.org/repositories/multimedia:/libs/15.6/ Maybe I should push the new sof-firmware as a maintenance update for Leap 15.6, too. (Hopefully it won't break other things.)