search

jaromeyer / XPS9570-Catalina

macOS Big Sur for the Dell XPS 15 9570 using the OpenCore bootloader.
195 stars 22 forks source link

Dimmed Brightness on boot OC 0.6.6 #60

Closed saadqazi1994 closed 3 years ago

saadqazi1994 commented 3 years ago

Hello, I upgraded to OC 0.6.6 but every time I boot my 9570 hackintosh into big sur, my screen is completely dimmed, extremely low brightness that cannot even be influenced by the brightness keys. Nothing seems to raise the brightness. I have to put the computer to sleep by pressing the power button, close the lid of my screen, wait till all the fans turn off and then open the lid again. This is the only temporary fix I've found for this problem. By the way, i have 9570 4K display variant and I have also added the display patch in my config.plist Please let me know what can be done to resolve this issue.

jaromeyer commented 3 years ago

hey, i have just updated everything to OC 0.6.6 and I'm currently working on updating this repo. Maybe give it a try once I've uploaded everything. also try a NVRAM reset

Fyobl commented 3 years ago

@jaromeyer

And he’s back!

looking forward to seeing what happens next on here 👍

saadqazi1994 commented 3 years ago

Okay, thanks a lot. I’ll wait for your update

saadqazi1994 commented 3 years ago

With the new update, my problem has been solved. Thanks