https://bugs.freedesktop.org/show_bug.cgi?id=102300
--- Comment #5 from fayn@mt2015.com --- (In reply to Michel Dänzer from comment #4)
Please attach the Xorg configuration snippets you created in /etc/X11/xorg.conf.d and/or /usr/share/X11/xorg.conf.d , in particular anything related to a mode named "1920x1080_60.00".
I forgot to mention, that is irrelevant. The problem happened before i had anything configured in xorg.conf.d (also fixed it since obviously that mode doesn't exist).