Thanks for your help!
I already installed and configured Mac OS and have working brightness keys, audio and graphics.
The only I need is WiFi, can you help me?
Intel AC 3168
Here are my EFI files
After create the USB with your guide, i´m having the same ESDT error.
Then i followed your tips upstairs and same.
Now i´m trying EFI files from another that have the same laptop config as me, with your USB structure, and im stucked in this error...
I attached my new EFI and error screen
Sorry, I´m a bit novel, whats wrong here, what I have to correct?
Remove voodoo kext?
And here?
<dict>
<key>Comment</key>
<string>SSDT-XOSI.aml</string>
<key>Path 1</key>
<string>SSDT-EC-USBX-LAPTOP.aml</string>...
Hi, I´m trying to install Big Sur on my HP 250 G6:
i5 7200u
HD620 graphics
NMVE 480Gb Intel Drive
8Gb Ram
Intel AC 3168 Wifi
Realtek Lan
After complete all the step in the OpenCore website, and complete my config.plist I´m stucked in the boot screen, with this failure : "no local variables are...
My screen resolution is 4k, and the system can run on 1080.
For the DVMT I can´t configure the memory on BIOS...
Thanks for your last replies, y cleaned my EFI files according to your advisal, and now I'm stuck on load error, if i run with bootargs igfxonln=1.
By other side if i run igfxonln=1...
I tried all that you recommend me, and no result, still black screen after verbose bootload....
I'm getting crazy... Please can you check my EFI files and if it according to the ioreg obtained from my laptop?
Many thanks =D
Nothing... There´s no way, still black screen after verbose mode. When the apple logo may comes black screen, and if i press buttons thers mac os sounds.
Any other ideas?
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