Please read and comply with the
rules, in particular the one regarding profiles.
Link to profile
Make sure that DVMT is set to at least 64mb in BIOS settings.
You have AptioMemoryFix-64.efi and OsxAptioFix2Drv-64.efi which do the same job and are mutually exclusive.
Use one or the other but not both.
In fact with a Z390 chipset most people use OsxAptioFix2Drv-free2000.efi instead - See
nickwoodhams.com.
after testing some stuff and having read a lot of threads and help from
@CaseySJ and others
here is what I got
I'm able to have IGPU with 1536VRAM in two scenarios
smbios iMac 18.1 - no hdmi or dvi working on IGPU - system shows IGPU as KBL -(config_181_KBL.plist attached)
smbios iMac 19.1 - no_compat_check flag needed - using coffee lake through Devices/Properties - Hackintool to fix black screen doesn't work - if I leave devices/properties blank system shows as KBL (config.plist attached)
Thought it would be easier to have Coffee Lake IGPU working on HS. I could go to Mojave, just think HS is more stable regarding video editing pro apps
all USB3 ports seems to work properly, except the ones on the front of the case, they work as USB2, I'll address this later
Sound and internet working
sleep/wake not tested yet
shutdown and restart works
I'm currently downloading HighSierra 17G2208 maybe I'll give it a try, do you think it's worth it?
another question, do you guys think I should go headless with IGPU?
how can I be sure the IGPU is fully working/accelerated?
I see nothing in Activity monitor GPU history on the UHD 630....
lots of questions
thank you