So, I've followed silently for some time. Have the latest bios (2.10), Latest Mojave update, in a completely fresh install. My system is quite similar to Dark-Void (only 8GB ram and FHD screen are differences). Trackpad works perfectly in Windows 10, but on Macintosh partition the I2C kext seems to be giving me problems; I can't right-click, whether by two-finger method or bottom right, preference pane seems to have no effect. Gestures don't work either. Just basic mouse movement and single-click. I've dug through the I2C troubleshooting thread, and I've concluded I don't have any GPIO pinning issues that I can tell based on IOReg and the system log of Voodoo-related entries.
Log showed "[SSCN / FGCN] not implemented in ACPI tables", which I understood to be not a concern.
Only VoodooI2ControllerDriver entry that stumped me was, "Warning: Error getting bus config, using defaults where necessary"
I have nearly stock Clover installation from Dark-Void's repository. Only config.plist differences are System Serial/Board ID, choice of default booting volume, enabling the hiding of legacy windows boot entries, and adjusting the RAM entries. On the MacOS side, the only L/E kexts added are the two Brcm*, CodecCommander, and AppleHDA_ALC256, accomplished via Dark-Void's script (Sound / Bluetooth / Wireless are working properly). I am using the provided CPUFriend additions in the Clover Kexts/Other folder as I have the matching i7-8550 CPU they meant to use.
One note: I did have a LOT of trouble getting the Gen_Debug to let me save IORegExplorer output in the /var/root/Desktop folder, no permissions to save to root-only folder, had to manually add permissions in Finder during script execution, but I finally got that accomplished, and I should have a complete debug file for any willing helpers to view.