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Hi All,


Need some advice.


I have setup Catalina using opencore 0.6.1, works fine, except max resolution and audio on a Dell Optiplex 7050 micro with 6600T CPU and Q270 mobo 


WHen I plug into a 4K monitor I get 2560x1440 max resolution and when plugging into a 2560x1440 monitor I get 1920x1080 max resolution. ANy help is much appreciated.


I only have

- AppleALC


- Lilu


- SMCDellSensors

- USBInjectAll


- WhateverGreen and

- SHCI-unsupported in my kexts folder



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