Rohan20 Posted March 26, 2020 Share Posted March 26, 2020 Opencore is running really really slow on Catalina 10.15.4. So It was running perfectly before I put the ssdt-pnlf for enabling Brightness control. it is running really slow and I verified my config with the sanity checker and its all correct. can someone please help. I am attaching my oc folder. https://www.dropbox.com/s/drkek0eaz19ina5/OC.zip?dl=0 1 Link to comment https://www.insanelymac.com/forum/topic/343128-opencore-on-catalina-10154-running-really-slow/ Share on other sites More sharing options...
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