(In reply to magist3r from comment #105)
> (In reply to reject5514 from comment #103)
> > I have this problem on Archlinux 5.2.8-arch1-1-ARCH when connected 2
> > monitors(1920x1080 @ 60Hz) and amdgpu.ppfeaturemask=0xffffffff option
> > enabled. Patch didn't work for me.
> > 
> > My GPU is RX570.
> 
> Try this patch:
> https://lists.freedesktop.org/archives/amd-gfx/2019-June/036022.html

That patch solved the issue but memory clock is fixed to maximum
state(1750MHz). Normally it should change dynamically.