(In reply to Takashi Iwai from comment #14) > You can try to install the old Leap 15.5 kernel and test with that. > If that works, it means that it's a kernel regression. As I wrote in comment 3, kernel from Leap 15.5 also does not work anymore. Same machine, restore old backup from former installed Leap 15.5 works as expexcted (but EOL end of the year) - so I think is an Leap 15.6 issue.