MarsSeed [1] filed a deletion request for optiprime [2]: Unneeded package from 2016. As per comment left by former maintainer: erkexzcx commented on 2016-12-19 17:15 (CET) This package is abandoned and no longer maintained, because this is no longer needed and alternative solution is provided to users. Use instructions, written in arch linux wiki page "Bumblebee"... [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/optiprime/