https://bugs.freedesktop.org/show_bug.cgi?id=108917
--- Comment #7 from Hans D awotozamist@tutanota.com --- Can confirm that enabling redshift causes occasional stutters every 2-4 seconds with amdgpu.dc=1 with linux 5.0rc2. Without redshift everything (scrolling in browser, video playback)is buttery smooth. With amdgpu.dc=0 redshift doesn't introduce any hiccups.