gamersab Posted July 14, 2020 Share Posted July 14, 2020 I successfully booted Sierra on Haier Y11b with updated kexts. Everything is working except brightness. Slider works but it automatically resets upon reboot. I am attaching problem reporting files below. Any help would be appreciated. Regards. AbdulRaffays-MacBook-Air.zip Quote Link to comment Share on other sites More sharing options...
Administrators Hervé Posted July 14, 2020 Administrators Share Posted July 14, 2020 You probably need to setup NVRAM properly to retain those settings. If you use Clover, install the required module (EmuVariableUefi.efi) and the RC scripts. As far as I know, NVRAM won't work properly without the scripts. Quote Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted July 14, 2020 Moderators Share Posted July 14, 2020 @gamersab You have both AptioMemoryFix.efi and EmuVariableUefi.efi in your drivers/UEFI folder. Install one or the other, not both. Like Hervé suggested, if you're using EmuVariableUefi.efi, make sure to install RC Scripts when you're installing Clover. AptioMemoryFix.efi does not need it. Quote Link to comment Share on other sites More sharing options...
gamersab Posted July 14, 2020 Author Share Posted July 14, 2020 I tried removing EmuVariableUefi.efi it didn’t change anything but I can’t delete AptioMemoryFix.efi otherwise my macos doesn’t boot. Quote Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted July 14, 2020 Moderators Share Posted July 14, 2020 if you have AppleBacklightInjector.kext in /L/E or /S/L/E, remove it and repair permission, rebuild cache Replace SSDT-PNLF.aml in the patched folder with the attache run in terminal to reset nvram sudo nvram -c SSDT-PNLF.aml.zip Quote Link to comment Share on other sites More sharing options...
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