I managed to find a few minutes to create a VCGT test profile. Loading it should make the screen turn red. It can be used to check if the system is properly setting the video card LUT when loading the system display profile.
I managed to find a few minutes to create a VCGT test profile. Loading it should make the screen turn red. It can be used to check if the system is properly setting the video card LUT when loading the system display profile.