Here's the logcat log https://bpaste.net/show/86c3aa148d7f
of when I boot into CM from Sailfish, and it seems system server crashes every now and then. I have tried switching runtime from dalvik to ART but if anything it's less stable with ART. So once we figure out why system server crashes and how to fix it, then we'll focus on the other issues like input. Although in the mean time I might make an android app that starts at boot which uses the input command to pass input into android, which should be enough for the touchscreen, power button, and volume buttons to work.