https://bugs.freedesktop.org/show_bug.cgi?id=96868
--- Comment #10 from sonyp2p@gmail.com --- Same here with a RX 480. If I set 144Hz the screen start to flicker, but at 120Hz it works fine. I tried Xorg and Wayland and this issue is present in both. I'm using amdgpu with linux 4.8.10
dri-devel@lists.freedesktop.org