I freshly bought a small and cheap laptop ASUS 200H based on Cherrytrail. My plan is to install openSUSE on it, and bring it along with my vacation in the following week :)
The sound is known to be broken, but there's been a patch for conexant ASoC codec driver submitted to upstream. In addition, the Intel SST audio side requires some trivial fixes for enabling the binding.
LPE HDMI audio is also now supported for 4.11, so it can be easily backported, and might be interesting to see whether it works. It needs the mini-HDMI / HDMI adapter to test, though.
This project is one of its kind!