My specs in my profile is another computer and is not used in this post/problem.
My Skylake Intel HD 530 Integrated Graphics worked out of the box using the DVI port. And with accelerations as well. It uses 1536 MB of memory. I have installed macOS Mojave 10.14.6. I don't need anything else to work besides better resolution because this is a music production workstation. My Apogee sound card is already function.
I have a very small/vanilla install with barely any kexts or drivers (maybe a problem?). I have tried post #1 and many other stuff in this tread but can't get my DisplayPorts to work properly. My motherboard have 1 DVI and 2x DP. I only get 1080p via DVI. I want to be able to use 2x 4k displays (no need to max resolution, I just want a little more then 1080p). DP works during boot but when the desktop/login is about to be shown the screen goes black.
I have a HP z240, CPU i7-6700 @ 3.4GHz. Specs can be found here. Attached is my EFI folder. Thank you all for this amazing community.
I am having the same problem with the HD530 on an HP Z240 MT and the P530 on a Dell T30. I have tried everything on the P530 with changing the graphics ID with every known one. I have just started on the HD530 on the HP- still trying to finish install- having trouble.