There are a number of things to consider. Your SMBIOS, whether you use WhateverGreen, and whether your iGPU is on or off in BIOS.
Here's a link to how various settings work with WhateverGreen:
https://github.com/acidanthera/WhateverGreen/blob/master/Manual/FAQ.Chart.md
I use: SMBIOS iMacPro1,1...
This is how I have made Safari work with Netflix. It's a kludge but it works consistently.
Info: SMBIOS iMacPro 1,1. IGPU off in BIOS. No WhatEvergreen (it should work with or without WEG). Catalina 15.2. RX 580.
VDADecoderChecker reports hardware acceleration is fully supported. DRM content...
I tried WEG 1.3.6 and Lilu 1.4.1 with shikigva=208. The only way I could get Netflix to play on Safari without crashing is to start a DRM video on the TV app and then open Netflix. Netflix plays without problem until i quit the movie on TV. Then Netflix gets unstable.
I don't know if this is...
I'm sure this is the wrong way to approach the problem, but I made it run without sudo.
I set up a shell script that runs as root. Now I just click on an app that triggers the shell script. The script has to be put in the right place in the system, set as owned by root wheel and then added to a...
I discovered it by looking at Activity Monitor for anything with brightness in the name. I never looked farther than that. My guess is has something to do with the new nightshift feature. I noticed killing corebrightnessd causes nightshift to go to the daylight setting.
I made a shellscript...
I just noticed the same problem. Brightness control can be restored by restarting corebrightnessd using Activity Monitor or from the terminal with the command: sudo killall corebrightnessd
I'm researching a way to reset it at wake. I'll let you know when I figure it out.
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