Hi
@Sniki !
I tried to install my laptop with the closest guide which is your I guess (Whiskey Lake, UHD620 and cheap TN display panel) !
Thanks to you I managed to boot Clover then macOs setup then .... I got a black screen ... which is fact is the setup screen but with no backlight !!!
I can see the Apple logo for a few seconds while booting then it disappear ... but still there if you look closely
In verbose mode same for text.
What is weird is that I have some random flash where backlight works for a few milliseconds where I can see the screen normally.
Quite frustrating in fact.
Since then I tried a lot of things, using different Clover build (RehabMan, official ...), tried to inject/not inject Intel, EDID, disable/enable nvidia (it seems to have a mysterious Nvidia MX230 with optimus, but even windows dont find it ...). I even tried to setup AppleBacklightFixup for booting with no luck (but I may have installed it wrong).
Any Idea, I am a bit despaired after 3 days of trying anything.
I attached my ACPI dump.
Many thanks for your help !!!!!!!!!!!!!
Specs :
i5-8265U / Whiskey Lake
Intel UHD 620
14" Touch TN Panel
Nvidia MX230 (from the Lenovo specs, but driver do not install in windows and I dont see it in graphics card)
Realtek sound chipset (ALC230)
Qualcom Arethros wifi chipset (QCA9377 => to be changed when I will be able to boot
)
Ports : HDMI, SDCARD, 1 USB-c, 2 USB 3