Screen got gray tint after switching gpu from NVIDIA to AMD

Support Graphics & Display
1

Hi, I’ve replaced my GPU from NVIDIA to AMD, installed video-linux driver and got less colorful screen picture (with gray tint). I’ve got the same issue on windows (which is on my second ssd), but I’ve managed to fix it by switching to native resolution and refresh rate, but on Manjaro it’s set to native by default and still have gray tint. I tried to switch to non-native and back, but it didn’t fixed the issue.

I will be appreciated to any help

2

Hello @say8hi :wink:

You mean probably 8bit and 10bit colors? Can be enabled on demand, default is 8bit, since the majority of monitors supports that.

File: /etc/modprobe.d/amdgpu.conf

options amdgpu deep_color=1

Reboot.

4

I found out that I don’t have amdgpu.conf, so I tried to use:

$ sudo find / | grep "amdgpu.conf"
/usr/share/X11/xorg.conf.d/10-amdgpu.conf

$ cat /usr/share/X11/xorg.conf.d/10-amdgpu.conf 
Section "OutputClass"
        Identifier "AMDgpu"
        MatchDriver "amdgpu"
        Driver "amdgpu"
        Option "HotplugDriver" "amdgpu"
EndSection

I guess that’s not what i need, maybe i installed the drivers wrong?
To install drivers, I used:

mhwd -a pci free 0300

From chroot