Comment # 24 on bug 1177169 from Zlatko Michailov

(In reply to Matthias Brugger from comment #23)
> I think the best person to file these bugs are you not someone else. You
> have the setup in place and care enough to push people to look into this. So
> feel free to open the bugs.

Please provide a responsible Component for each of those bugs:
1. dtoverlay setting in /boot/efi/config.txt.
2. Sound card in Yast > Hardware > Sound.
3. Sound Control widget on the XFCE task bar.

The last time I filed new bugs for SUSE, they ended up assigned to me. (And
they still are. You can look them up.) As an outsider, I am not familiar with
your internal ownership. I don't want them to bounce back to me again.