tpkessler [1] filed a deletion request for rock-dkms-bin [2]: AMD removed the package upstream. The relevant package is now called rocm-dkms, see the the list of official packages http://repo.radeon.com/rocm/apt/5.0.1/pool/main/r/ [1] https://aur.archlinux.org/account/tpkessler/ [2] https://aur.archlinux.org/pkgbase/rock-dkms-bin/