I've been having trouble setting up switchable graphics on my laptop (HP ENVY 14). It has an ATI / Intel combo and I'm running Antergos (with Gnome 3 if that matters). I've read on the Arch Wiki that vga-switcheroo should do the trick but I can't find it anywhere (it isn't on the official repository or AUR).Antergos has defaulted to the Intel card which is fine except that my HDMI port is dedicated to the ATI card. I'd only really want to switch to use the HDMI port.
How to configure hybrid graphics on Antergos / Arch
ati;hdmi;intel graphics;hybrid graphics