The release rootfs image is based on linaro-alip-jessie.If you want to use other distributions, you need to compile and install components we provide.Do not install the deb under rk-rootfs-build directly.
We currently provide several components, the guide below only help you make xserver work.
For more details Please refer to each package's wiki.
There are also many other districbutions support by community or developers.
Here is the guide from Arch Linux to support RK3288 and RK3399 based Chromebook:
and source code here:
Here is the guide from Fedora to support RK3288 chromebook: