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stuck on IOConsoleUsers: gIOScreenLockState 3

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It's my first OpenCore setup, I've been using Clover so far. I followed the Dortania install guide for Comet Lake. Installation boots in verbose mode and reaches IOConsoleUsers: gIOScreenLockState 3. Then the screen turns black. So it looks like the system is trying to enter graphics mode but it fails. I know that system does not hang because if I wait a few minutes then the system goes into sleep mode (I see the led blinking). If I press any key then the system wakes up, but the screen remains black.


my system is


CPU intel i7 10700k

MB ASUSPrime Z470-a

iGPU UHD 630

OpenCore 066


trying to boot from USB 16GB open core installer


could some1 her me please?



That's indicative of graphics not initialising. You'll have to post a zipped copy of your OC EFI Folder (Config file + ACPI & kexts folder).

Are you sure you're injecting iGPU the correct way? It could've been caused by incorrect AAPL,ig-platform-id (double-check name of this property, it's not always correct by default) in DeviceProperties. As OpenCore Intall Guide suggests, try using all the values from there.

Edited by Andreyhg

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