https://bugs.freedesktop.org/show_bug.cgi?id=110371
--- Comment #6 from Babblebones@gmail.com --- Will do. Just switched my distro to Gentoo, specifically so I can stay on kernel 4.18 for as long as necessary to combat the issue and apply a patch when ready, and cleared all of the cruft out of the grub config.
I can drop my EDID itself here as well if that will help.
Give me a bit to get everything ready and I will post the drm debug of old and new.