Kyle Dang Posted May 18, 2021 Share Posted May 18, 2021 (edited) Dear MaLd0n! I have installed and used MacOS Big Sur using OpenCore! but I'm having a bit of a problem using it with multiple monitors. When I restart the operating system, my machine only receives 1 HDIM port, and a monitor that uses the DP port does not receive it, only when I unplug the DP port and try again, the other screen will receive it. https://scontent.fhan14-1.fna.fbcdn.net/v/t1.15752-9/186049057_501616317705558_6282012412432710613_n.png?_nc_cat=110&ccb=1-3&_nc_sid=ae9488&_nc_ohc=CWRorRDiNdQAX-Qf6EK&_nc_ht=scontent.fhan14-1.fna&oh=2266f96e2e1ff16fb4f01a43550127a9&oe=60CB3565 Can you help me? Thank you! Send me Has-iMac.zip config.plist.zip Edited May 18, 2021 by Kyle Dang Link to comment Share on other sites More sharing options...
jamesst20 Posted May 18, 2021 Share Posted May 18, 2021 Try boot flag igfxonln=1 (It's a Whatevergreen boot flag that forces all display to stay online) 1 Link to comment Share on other sites More sharing options...
Kyle Dang Posted May 18, 2021 Author Share Posted May 18, 2021 (edited) 8 hours ago, jamesst20 said: Try boot flag igfxonln=1 (It's a Whatevergreen boot flag that forces all display to stay online) Now my Boot Flag has igfxonln=1 but still not working. https://scontent.fpnh22-3.fna.fbcdn.net/v/t1.15752-9/185323398_754357525251912_7500762049807061942_n.png?_nc_cat=102&ccb=1-3&_nc_sid=ae9488&_nc_ohc=048ZsD-dsFAAX_ubnJa&_nc_ht=scontent.fpnh22-3.fna&oh=ff16d40336c0c75de2460fdcfd250df7&oe=60C8083E Thanks! EFI.zip Edited May 19, 2021 by Kyle Dang Link to comment Share on other sites More sharing options...
Administrators MaLd0n Posted May 19, 2021 Administrators Share Posted May 19, 2021 try with agdpmod=vit9696 or agdpmod=pikera -Guides and Tutorials HERE -Hackintosh Tutorial Database - HERE -The largest EFI folder collection for Hackintosh HERE -Support Olarila Vanilla Hackintosh by making a donation HERE -Professional Consulting for macOS Hackintosh since 2006 HERE Link to comment Share on other sites More sharing options...
Kyle Dang Posted May 19, 2021 Author Share Posted May 19, 2021 (edited) 25 minutes ago, MaLd0n said: try with agdpmod=vit9696 or agdpmod=pikera I tried agdpmod=pikera and when I reboot it's like this. What should i do to fix it? Thanks! Edited May 19, 2021 by Kyle Dang Link to comment Share on other sites More sharing options...
Administrators MaLd0n Posted May 19, 2021 Administrators Share Posted May 19, 2021 check bios/uefi if csm is enable or disable? test with enable and disable -Guides and Tutorials HERE -Hackintosh Tutorial Database - HERE -The largest EFI folder collection for Hackintosh HERE -Support Olarila Vanilla Hackintosh by making a donation HERE -Professional Consulting for macOS Hackintosh since 2006 HERE Link to comment Share on other sites More sharing options...
Kyle Dang Posted May 19, 2021 Author Share Posted May 19, 2021 26 minutes ago, MaLd0n said: check bios/uefi if csm is enable or disable? test with enable and disable I tried but not working. Please help me. Thanks! Link to comment Share on other sites More sharing options...
Administrators MaLd0n Posted May 19, 2021 Administrators Share Posted May 19, 2021 try create a new video patch with hackintool -Guides and Tutorials HERE -Hackintosh Tutorial Database - HERE -The largest EFI folder collection for Hackintosh HERE -Support Olarila Vanilla Hackintosh by making a donation HERE -Professional Consulting for macOS Hackintosh since 2006 HERE Link to comment Share on other sites More sharing options...
Kyle Dang Posted May 19, 2021 Author Share Posted May 19, 2021 3 hours ago, MaLd0n said: try create a new video patch with hackintool sorry, can you guide me how to patch? Link to comment Share on other sites More sharing options...
jamesst20 Posted May 19, 2021 Share Posted May 19, 2021 1 hour ago, Kyle Dang said: sorry, can you guide me how to patch? Hopefully this guide help Link to comment Share on other sites More sharing options...
Kyle Dang Posted May 20, 2021 Author Share Posted May 20, 2021 23 hours ago, jamesst20 said: Hopefully this guide help Thank You! Link to comment Share on other sites More sharing options...
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