Did you use my kext and drivers? config.plist?
Paste this in google
GET I3-8100/I3-8350K UHD 630 IGPU WORKING IN HIGH SIERRA
First page on search, read that guide, METHOD3 (BEST), for "some reason" I cannot hyperlink that website here.
After you follow the steps in how to edit those two kexts, please follow step by step, from 1 to 25, add AppleIntelKBLGraphics.kext and AppleIntelKBLGraphicsFramebuffer.kext toto CLOVER/KEXT/OTHER after you edit them, do not delete them from S/L/E.
To answer your question, I have not added any KEXTS to S/L, I know is recommended, but I just keep them in OTHER.
With the above said, and using the kext and drivers I have, you should be good to go, use my config.plist, the patches in there are what make graphics work entirely.
Here are the patches, but again, I already have them in my .plist
In clover configurator, under Kernel and Kext Patches; add
1.
Name
com.apple.driver.usb.AppleUSBXHCI
Find HEX
01050900 00040000 87010000
Replace
02021200 00800000 87010000
Comment
KBL-5912000-Port_0x6_HDMI
2.
Name
AppleIntelKBLGraphicsFramebuffer
Find HEX
02040A00 00040000 87010000
Replace
03041200 00040000 87010000
Comment
KBL-5912000-Port_0x7_DP
3.
Name
AppleIntelKBLGraphicsFramebuffer
Find HEX
03060A00 00040000 87010000
Replace
01011200 00080000 87010000
Comment
KBL-5912000-Port_0x5_HDMI
That is how I got graphics after many days of searching, if you follow what I just told you here, it should get you up, otherwise, I don't know. Good luck