Z390 Designare, i7 9700K, Vega 56 - can't reach first boot screen

Z390 Designare, i7 9700K, Vega 56 - can't reach first boot screen

Hi folks, I'm having difficulty getting to the first boot screen, following the vanilla installation.

Last line before the screen goes black

I am trying to reach the first installation stage having booted with my USB drive in a USB port. I reach the BIOS and can select 'Install macOS from Install macOS Mojave'. Then I get some churn, and then the screen goes black and the monitor loses signal from the motherboard. I've also tried using a DP port on the Vega, with the same result.

I've tried many different combinations of settings, using the dGPU, the iGPU, headless, non-headless, FakeSMC, VirtualSMC, configuring WhateverGreen properties (ig-platform-id and device-id), stolenmem, framebuffer, etc. Any suggestions much appreciated!

Here are some details of my config:

Installing Mojave 10.14.3

BIOS (firmware F4) -> Initial Display Output IGFX, Internal Graphics: Enabled

My drivers and kexts

ACPI screen 1

Clover ACPI screen 2

Clover Boot section

Clover Devices section

Clover Graphics section

Clover Kernel and Kext Patches section

Clover Rt Variables section

Clover SMBIOS section

Clover System Parameters section

submitted by /u/mcljot
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