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Need Help - Mojave - Intel HD630 - DP 4k monitor blinking

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Hello!

Yesterday I decided to install Mojave on my hack and installed it, but in the process I ran into a problem - the monitor image flickers. I tried everything I could - different Properties in Whatevergreen, I tried without it, deleted DSDT, SSDT, which I did under the system, changed SMBIOS (iMac18,1, iMacPro1,1, iMac18,3, MacBookPro 15,2) and etc., but unfortunately nothing can fix the situation.

The monitor is connected via DisplayPort to the 4k monitor LG 31MU97Z-B. If you connect the monitor to the system via HDMI, then the monitor works stably, but the PICTURE is PICTED in purple.

Following the links below, I posted a video where the monitor's behavior was recorded:

DisplayPort issue


 

HDMI port issue


Before moving to Mojave, I used macOS High Sierra 10.13.6 (17G2208), where everything worked like a clock.

Archive with Clover folder also attached to the post.

Help, please, in solving the problem, otherwise I have this working tool, and it's simply unrealistic to work for him.

CLOVER.zip

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