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N56VB hdmi issue


gReyONe.eX
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Hello everyone! My laptop N56VB (i7-3610QM, HD4000+GT650M, HM76 chipset), currently on Mojave 10.14.6. HD4000 work on igfxframe 0x01660009 with patched FramebufferCapri (Lilu+Whatevergreen kexts in EFI)
 

<dict>
<key>Disabled</key>
<false/>
<key>Find</key>
<data>
AQAAAAIAAAAwAAAAAgUAAAAEAAAHAQAAAwQAAAAEAAAH
AQAA
</data>
<key>Name</key>
<string>com.apple.driver.AppleIntelFramebufferCapri</string>
<key>Replace</key>
<data>
BQMAAAIAAAAwAgAAAgUAAAAIAAAHAQAAAwQAAAAIAAAH
AQAA
</data>
</dict>

This patch provide Internal Monitor work + HDMI, but on hdmi max resolution is 1920x1080x60. If add -cdfon in boot-args os will determine than external monitor support 2k resolution + 144Hz, but when i click on change resolution in settings i got black screen on both mionitors. Any ideas?
P.S. sorry for my bad english

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