Hi there,
I'm going nuts with something I can't explain on one of my hackintoshes, here goes:
Config is ASRock B250M Pro4 (3 video outputs available: HDMI, DVI-D and VGA), i5-7400, no DGPU. SMBIOS iMac18,1. Display is connected via DVI-D. Config was working flawlessly in 10.13 (including sleep/wake, hw accel, sound, etc). Freshly upgraded to 10.14 (updated all extra kexts before rebooting, including WhateverGreen, Lilu, etc). Now boots to no signal midway during Apple logo progress bar.
Tried to follow the guide to the letter via screen sharing (which works): I eventually tried every possible combination of BusID for each Index (that took a long time), to no avail: display is never detected in Hackintool.
Then I tried with a different display connected via HDMI: same thing.
Just before hanging myself, I tried with both displays connected: big surprise: DVI-D display turns on and works just fine. Without any patch applied Hackintool detects two active connectors: Port0, BusID 0x05 for the HDMI display (which gets no signal) and Port7, BusID 0x06 for the DVI-D display (which works).
It only works (half works) if both displays are connected, otherwise I'm back to square one. I understand Port0 shouldn't happen since it's for internal LVDS, so I'm starting to wonder if the selected SMBIOS (iMac18,1) somehow affecting how the OS parses the connector. I don't exactly know what to try next so any help would be much welcome.
Thanks!