KDE/X11 stuck at 60hz on 300hz laptop monitor. Tearing also

OK, I figured out how to get this working - Its actually a known bug in the i915 intel gpu driver as seen here. It required to compile the linux kernel, which I did. I used this patch and this guide. Suffice to say, I am quite happy I got this working, and should anyone have this issue feel free to PM me and I’ll help anyway I can~!