EMU7989 Posted January 11, 2023 Share Posted January 11, 2023 The CPU is i5-6200U, the graphics card is HD520, and the seventh generation HD620 is counterfeit faked. This is my graphics card setting: Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted January 11, 2023 Moderators Share Posted January 11, 2023 Did you use SMBios MBP14,1? Link to comment Share on other sites More sharing options...
EMU7989 Posted January 11, 2023 Author Share Posted January 11, 2023 yes this is my EFI EFI.7z Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted January 11, 2023 Moderators Share Posted January 11, 2023 Files work ok on previous MacOS besides change the smbios and faking graphics? Link to comment Share on other sites More sharing options...
EMU7989 Posted January 11, 2023 Author Share Posted January 11, 2023 It works normally in monterey Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted January 11, 2023 Moderators Share Posted January 11, 2023 post IOReg file from Monterey Link to comment Share on other sites More sharing options...
EMU7989 Posted January 11, 2023 Author Share Posted January 11, 2023 this is my ioreg file(monterey) MacBook Pro.7z Link to comment Share on other sites More sharing options...
Administrators Hervé Posted January 11, 2023 Administrators Share Posted January 11, 2023 @EMU7989 I don't think you need some of those properties you inject: I recommend you remove those properties highlighted in red. Never seen any need for dual link properties since Ivy Bridge days (this may be the cause of your black screen), HD520 is not HDMI 2.0 and KBL 0x59160000 framebuffer is natively defined with 3 ports/3pipes. Re: injected kexts, you correctly inject v1.6.3 of Lilu + Whatevergreen but I do wonder what those do and why you inject them: AppleBacklightSmoother AMFIExemption YogaSMC I'd recommend you get rid of those too. One thing you can do with Monterey is call on a Ventura-targeting config in which you add the Lilu/WEG boot arg -igfxsklaskbl which will allow you to test faked KBL graphics in Monterey. If you use Clover, you may just boot Monterey with a specific config file to that effect that you'd call from the Clover main menu->Options->Configs. This being said, do search the forum for black screen in Ventura, I think there are posts about this very matter on Skylake laptops. Link to comment Share on other sites More sharing options...
EMU7989 Posted January 11, 2023 Author Share Posted January 11, 2023 Thank you for your suggestion. The screen is still black. The text can be seen in verbose mode and the screen will go black (Apple progress bar will not be displayed) My screen resolution is 1920x1080 Link to comment Share on other sites More sharing options...
Administrators Hervé Posted January 12, 2023 Administrators Share Posted January 12, 2023 Try the KBL settings for Ventura with Monterey (MBP14,1, KBL faked iGPU settings, boot arg -igfxsklaskbl).. Failing that, try and boot Ventura in VESA mode to check if you can reach the desktop without graphics acceleration. This would confirm whether your issue is iGPU settings related or not. Link to comment Share on other sites More sharing options...
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