kfayz Posted June 13, 2021 Share Posted June 13, 2021 When using an external monitor for a while, screen suddenly starts glitching and freezing. It seems graphics related as apps are still opening but animations are freezing. Im using bigsur and opencore guide and efi posted here. Link to comment Share on other sites More sharing options...
Baio77 Posted June 13, 2021 Share Posted June 13, 2021 I don't see EFI, Ioreg is also needed Link to comment Share on other sites More sharing options...
kfayz Posted June 13, 2021 Author Share Posted June 13, 2021 https://drive.google.com/file/d/1TzMIGGMkTVAFGBIz7iNy1JViEpWN-tOh/view?usp=sharing ioreg.zip Link to comment Share on other sites More sharing options...
Administrators Hervé Posted June 13, 2021 Administrators Share Posted June 13, 2021 Please post your system's specs in signature. Also, please refrain from using quotes to post replies. As per our published rules which I invite you to read, please use the Reply box at bottom of each page. Try SKL layout 0x1916 instead of 0x191b + SMBIOS MBP13,1 instead of MBP13,3 to see if it makes any difference. Link to comment Share on other sites More sharing options...
kfayz Posted June 17, 2021 Author Share Posted June 17, 2021 @HervéShould i just edit my igplatform in propertree on my config file ? Link to comment Share on other sites More sharing options...
Administrators Hervé Posted June 17, 2021 Administrators Share Posted June 17, 2021 What else? Please note, that as far as I can see, trying to enable HDMI2.0 on hardware limited to HDMI1.4 is most likely useless... Link to comment Share on other sites More sharing options...
kfayz Posted June 17, 2021 Author Share Posted June 17, 2021 @HervéI didnt enable anything, I just used the efi folder posted here by jake lo in the guide. Link to comment Share on other sites More sharing options...
Administrators Hervé Posted June 17, 2021 Administrators Share Posted June 17, 2021 Remember to post your system's specs in signature. Link to comment Share on other sites More sharing options...
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