Red and blue colors inverted on secondary monitor after upgrading to Fedora 28
After upgrading to Fedora 28, I noticed that Red and Blue colors are inverted on my secondary monitor when using wayland. No problem with the green color.
I don't have this issue if I'm using Xorg.
Here is a picture with the same image taken on the 2 screens at the same time:
Here are some informations about my monitors
✘ nico@localhost ~ xrandr
Screen 0: minimum 320 x 200, current 3840 x 3360, maximum 8192 x 8192
XWAYLAND0 connected 1920x1200+928+0 (normal left inverted right x axis y axis) 520mm x 320mm
1920x1200 59.88*+
XWAYLAND1 connected 3840x2160+0+1200 (normal left inverted right x axis y axis) 350mm x 190mm
3840x2160 59.98*+
I have exactly the same problem. Secondary monitor swaps red & blue while primary monitor is fine. Just upgraded F27 -> F28 an hour ago.