https://bugs.freedesktop.org/show_bug.cgi?id=71226
--- Comment #3 from Rafał Miłecki zajec5@gmail.com --- Created attachment 88626 --> https://bugs.freedesktop.org/attachment.cgi?id=88626&action=edit Broken colors on eDP
After leaving perfectly working display for ~15 minutes, coming back and leaving screensaver I got that broken colors on panel display.