High Sierra Success (fresh re-install) UX31A
UX31A working very well after a fresh install:High Sierra with a USB Stick
I used my previously posted dsdt14 (this forum)
I followed these directions from Danieleds
As well as, U31a mutex high sierra
Shinji3rd has a very clear guide
ref: How to Create a macOS High Sierra Installation USB
I am currently following RehabMan's incredible work get both USB (ideally USB 3) and sleep working together.
I have configured USBInjectAll.kext but loose sleep.
I'll edit this post with more news.