lambdadroid [1] filed a deletion request for intel-ucode-byt-t-c0 [2]: This package is obsolete, since the microcode for these CPUs was added to intel-ucode in 20190514 [1] https://aur.archlinux.org/account/lambdadroid/ [2] https://aur.archlinux.org/pkgbase/intel-ucode-byt-t-c0/