{ pkgs }: (pkgs.ubootRaspberryPi4_64bit.overrideAttrs (upstream: { patches = (upstream.patches or []) ++ [ # enable booting from > 2 TiB drives ./01-skip-lba-check.patch # enable some builtin commands to aid in debugging, while we're here ./02-extra-cmds.patch # ./03-verbose-log.patch ]; }))