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steelbrain / razer-blade-17-pro-2020-hackintosh

Hackintosh configuration for macOS Catalina to run on a Razer Blade 17 Pro 2020
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iGPU brightness #5

Closed shiecldk closed 3 years ago

shiecldk commented 3 years ago

Hi @steelbrain, would you able to get the iGPU brightness adjustment working on OLED? I cannot get it to work on the 2020 15 inch advanced model. A similar problem seems to exist on the 2020 base model: https://www.tonymacx86.com/threads/razer-blade-15-2020-base-model-igpu-acceleration-i7-10750h.305933/

steelbrain commented 3 years ago

HI @astro-lee-k

Yes, I have working brightness adjustment with OLED. It works like any normal display, no difference

I think the reason it may not be working for you and the people in the thread is that you first need full graphics acceleration, then the display works.

shiecldk commented 3 years ago

That's very strange. I think it's already in full graphics acceleration. I'm using the same DeviceProperties and SSDTs. I also found other people have problems with brightness and wake on OLED: https://www.tonymacx86.com/threads/brightness-control-xps-7590-i7-9750h-uhd-630.280567/

steelbrain commented 3 years ago

Well either way, this repository is open source, you can download it and look at what ACPI patches I've added and see if anything is relevant to your setup

Edit: You should also install Hackintool and check the "VDA Decoder" to see if it says "Fully Supported" or something else

shiecldk commented 3 years ago

Yes, VDA Decoder says Fully Supported. I suspect it may be a hardware-specific problem. Maybe the 300Hz OLED is different from my 60Hz OLED?

steelbrain commented 3 years ago

Maybe the 300Hz OLED is different from my 60Hz OLED?

I really doubt it. If you want to save time with this, you should also hire https://hackintosh.expert/ to make your config. I hired them and they saved me a lot of time.

Anyway, this isn't a bug so closing but feel free to continue discussion