Spend half a day trying to make sound work on my antergos install, after multiple image builds, kernel jumping, reinstalling alsa, realized that people working on making cherry trail laptops sound work - stopped working on it since like april 2017 and new kernels have simply no patch to make it work, great.. debian docs mention that you should be able to use an external soundcard atleast, but the whole alsa and pulseaudio shit doesn't make that easy at all.. atleast the battery time with arch+powertop+tlp is almost the same as what I would get with windows out of it