Just a quick update, I have installed next for :
network (working, more tests needed)
Audio (working, will need to test more)
Graphics works with GraphicsEanbler=yes … but it reports it as a 5430 not 5450.
I will report back after more tests, i'm hoping the DSDT will help with sleep and shutdown.
I will do a fresh install, because I have been messing with kext. Then I will report back on the graphics, sound, audio, boot speed… And if the system will sleep and shutdown without problems without a DSDT
Thanks,
Ross