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Black screen on 4K monitor with unsupported Mac Mini 2011 and OpenCore Legacy Patcher

V

valoufifa

macrumors newbie
Original poster
Dec 24, 2022
1
0
Hello!

I have an old Mac Mini 2011 that I upgraded to Monterey thanks to Opencore Legacy Patcher.
It works perfectly with HDMI on a 1080p monitor, but on a 4K monitor it shows a black screen :-(
The signal seems to be received by the 4K monitor, since it doesn’t show ”No signal”.

Does anyone have an idea on how to fix it?

Thank you very much in advance!
 
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