Hi, Could you send me your EFI? My brightness control still doesn't work when I add your SSDT.
Anybody try win10+BigSur double boot? I got blue/green screen when I boot to win10. I am using cephasara's EFI3.
Hi, Could you send me your EFI? My brightness control still doesn't work when I add your SSDT.
Anybody try win10+BigSur double boot? I got blue/green screen when I boot to win10. I am using cephasara's EFI3.
I am quadruple-booting with Windows,Linux,ChromeOS and Big Sur so that shouldn't be a problem. The SSDT works also on my 1080p screen so that shouldn't be a problem. I can upload my EFI for you, but I've changed a whole lot there and it's for 1080p not 4k. Did you add the correct stuff to config.plist?
I am quadruple-booting with Windows,Linux,ChromeOS and Big Sur so that shouldn't be a problem. The SSDT works also on my 1080p screen so that shouldn't be a problem. I can upload my EFI for you, but I've changed a whole lot there and it's for 1080p not 4k. Did you add the correct stuff to config.plist?
Removed all broadcom kexts, added intel kexts for AC7260, removed debug info, removed picker so it can auto-boot to macos, removed some things from pci-e for graphics card.
Removed all broadcom kexts, added intel kexts for AC7260, removed debug info, removed picker so it can auto-boot to macos, removed some things from pci-e for graphics card.
The EFI posted by @Majkel19 seems fine, although I know that you have the Broadcom card so I would recommend using this one and then adding the SMBIOS using genSMBIOS before you use it.
From what I can see he has the keys put in exactly how I did so I don't think this will fix the brightness control. Can you post your EFI exactly as you're using it.
The EFI posted by @Majkel19 seems fine, although I know that you have the Broadcom card so I would recommend using this one and then adding the SMBIOS using genSMBIOS before you use it.
From what I can see he has the keys put in exactly how I did so I don't think this will fix the brightness control. Can you post your EFI exactly as you're using it.
Thank you! The brightness control finally works in my computer with your EFI. However, my windows10 still doesn't work. It is very werid! When I remove BigSur boot from EFI, it is able to boot to windows10.
Thank you! The brightness control finally works in my computer with your EFI. However, my windows10 still doesn't work. It is very werid! When I remove BigSur boot from EFI, it is able to boot to windows10.
I don't know for sure but that seems to suggest to me that one or more of thee SSDTs are interfering with Windows. Try removing the SSDTs and see if you can boot Windows. If you figure out which SSDTs are causing an issue in Windows then try wrapping its methods with a check for the Darwin kernel like in the brightness keys SSDT.
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