barrrrt Posted May 20, 2020 Share Posted May 20, 2020 Hello. I have installed Catalina 10.15.4 on my hardware with OpenCore. It was interesting and in the end successful. There is just one problem, that hurts me a lot. Sleep is not working properly. Whenever I click the "hibernate" button, the computer tries to go to sleep. After round about 3 minutes the blowers start spinning and the screen stays black... computer doesn't react when I press a button on keyboard or press a mouse button. When I have no USB device attached the sleep works. Sometimes when I start the computer I also get an Error message looking like this. After days of researching I was wondering if there will be a need for a special kext for the Controllers of the X570 Mainboard? I am no pro in changing kexts, etc... but maybe a pro from here can tell me his/her opinion? I did rename the Controllers from XHC0, XHCO and XHC1 to XHC, XHC2 and XHCI already. But that doesn't solve the problem and I am not sure if it is really needed. Cause the computer (on my side) reacts totally the same weather I change the naming or not. As the attachment I also uploaded my EFI folder. EFI.zip Link to comment Share on other sites More sharing options...
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