Does anyone have a @Dell #xps13 7390 where speakers are working under #Ubuntu?

Please #RT

@midzer Is this a laptop with Ice Lake processor? If so, my friend recommends intel-sof-firmware
@naruciakk No, Comet Lake i7-10510U
@byroon ok, what kernel are you running? Latest Ubuntu? Any special audio firmware? Bios Update?
@midzer Erm not sure what version the kernel is but I could check in the morning. Ubuntu 20. I don't think I installed any special audio firmware or updated the bios. There was an option during the OS install to install drivers that wasn't ticked by default I think (which I ticked)
@midzer Not Ubuntu, but has been working out of the box with Manjaro (Arch) over a number of kernels.