<< Solved >> Brightness is Max, but display is very dim - Honor Magicbook 14

[Liam101]

Hi all. I installed MacOS Catalina on my laptop and almost everything work, except brightness. Brightness is max, but Display very dim, even almost nothing is visible, as soon as the system boots up, the brightness descend to zero. I tried using clover instead opencore, but got kernel panic. Please help me!!
I used this: https://github.com/hjmmc/Honor-Magicbook

 

[Feartech]

Hi all. I installed MacOS Catalina on my laptop and almost everything work, except brightness. Brightness is max, but Display very dim, even almost nothing is visible, as soon as the system boots up, the brightness descend to zero. I tried using clover instead opencore, but got kernel panic. Please help me!!
I used this: https://github.com/hjmmc/Honor-Magicbook

ALS0.aml may help

 

[Liam101]

ALS0.aml may help

Thanks but it didn't work for me

 

[Feartech]

Thanks but it didn't work for me

probably due to your hardware

there are no web drivers for your nvidia

also pentium graphics are also not supported

 

[Liam101]

probably due to your hardware

there are no web drivers for your nvidia

also pentium graphics are also not supported

Sorry i had wrong profile settings now i changed them. Pentium g4600 this is my old PC.

 

[Feartech]

Sorry i had wrong profile settings now i changed them. Pentium g4600 this is my old PC.

zip and upload your clover folder

also in terminal:

sudo kextcache -i /

and copy and paste the results here

 

[Liam101]

zip and upload your clover folder

also in terminal:

sudo kextcache -i /

and copy and paste the results here

I use opencore.

 

[Feartech]

I use opencore.

maybe experiment with different PNLF SSDT's, try the one that comes with Whatevergreen

 

[Liam101]

thanks, I solved my problem by replacing PNLF and adding igfxcflbklt=1 -igfxmlr to boot-args