ricodev23 Posted April 14, 2021 Share Posted April 14, 2021 Hi, I am trying to make my HDMI to work but unfortunately it displays no signal / black screen. I've tried the opencore patching thing but no luck. My Display Port is working, please can someone assist? Thanks. Link to comment Share on other sites More sharing options...
Administrators Hervé Posted April 14, 2021 Administrators Share Posted April 14, 2021 You're gonna need to be a little more forthcoming with info if you expect assistance. Please post: system's specs zipped OC EFI folder debug info such as a zipped copy of an IOReg extract Link to comment Share on other sites More sharing options...
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