There you go. Should be DP instead of DigitalDVI
@lionnez,
Ok as we can now see, MacOS is treating that IGPU port as DigitalDVI which is is why your display output is
limited to 2560 x 1440 resolution.
PortID 5 is also Bus ID 5 which can be safely reassigned to DP.
According to the Sabertooth Z97 Mark 2 User Manual the motherboard supports just two Display connectors :-
1 x Display Port
1 x HDMI Port
We know that the DP is Port5 (BUS ID 5) .... If you want to also use the HDMI port then you need to plug one in and find out what the PortID and BUS ID is (they do not always match).
Then you need to use
@CaseySJ framebuffer patching guide to change the connector types, indexes, ports .. etc to the correct values. Everything you need to know is in his guide here :-
General Framebuffer Patching Guide using Hackintool Please do not quote this guide in its entirety. Post a link instead. 15 Jan 2019: Intel FB-Patcher has been renamed to Hackintool. 19 Jan 2019: Guide overhauled. Please be aware of possible HDMI hot-plug issues. After boot you may have to...
www.tonymacx86.com
You can skip over the
Preperation section which details how to set the correct PlatformID as we have already done that, but you need to read and follow the
Procedure section carefully...
I cant do it for you as it has to be done on the target machine ..
Make sure you make a copy of the current config.plsit in /EFI/Clover and call it config-last.plist ... that way if you cant boot MacOS after generating the framebuffer patches and adding them to your active config.plist you can always get back in by selecting config-last.plist using the Clover -> Options -> Configs.
@CaseySJ monitors that thread closely so if you get stuck or have questions its best to post on that thread rather than this one ....as long as you follow the guide you should be OK and once the IGPU ports are configured correctly you should be able to run at 4K with the HI-DPI Scaling options available.
I tend to add any new patches manually to the config.plist using a code editor that way you wont loose any existing patches ... if you decide to let Hackingtool update your config.plist then don't forget to always make sure that the Platform ID in Hackingtool drop down is set to 0x04160000 and that you enable the 2048MB VRAM option and select HD 4600 for Device ID on the Advanced section of the patch tab before generating a new set of patches for your IGPU as detailed in the guide:-
Question: Is there any particular reason your using NullCPUPowerManagment.kext ? ... Haswell power management is natively supported in MacOS (I use it myself on my White Knight System) ... one of the SSDT hotpatches I sent you injects the Type1Plugin parameter required to enable native CPU & IGPU Power Management, but having the NullCPUPowerManagment kext installed will over ride it ... so it should be a case of removing that kext from /L/E and rebuilding the caches (just run kext utility) to get native PM support working.
Cheers
Jay