I did purchase a fedora slimbook 14 13th some days/weeks ago
Now, I'm facing issue with integrated sound card/speakers
Gnome shows me a "dummy output" device and no input device
I did flash the bios, make all software updates and firmware
I also tried to boot from a debian/gnome, fedora/kde live usb and had same bahavior --> no sound, no mic and "dummy output"
It works sometime, but in 90% reboot it doesn't. When it works, I can see "built in output" in gnome sount settings but later (without reboot) fedora fallback to "dummy output"
The more I go the more I suspect an hardware issue :/
Do you have any clues ?