Comment # 24 on bug 101731 from Shmerl

(In reply to Philipp Überbacher from comment #23)
>
> The latest kernel I tried this with is 4.12.3, does that qualify? (mesa
> 17.1.5, xf86-video-amdgpu 1.3.0).

Did you build it from here: https://cgit.freedesktop.org/~agd5f/linux/tree/ or
used some other method?