/nix/store/l3lj95gg3fx9amqcywv0qfsabs2nw4nj-raspberrypi-builder.sh: illegal option -- g
usage: /nix/store/l3lj95gg3fx9amqcywv0qfsabs2nw4nj-raspberrypi-builder.sh -c <path-to-default-configuration> [-d <boot-dir>]
warning: error(s) occurred while switching to the new configuration

boot.loader.raspberryPi = {
  enable = true;
  version = 4;
  firmwareConfig = ''
    dtparam=sd_poll_once=on
    dtoverlay=vc4_fkms_v3d,cma-256
  '';
};

boot.loader.generic-extlinux-compatible.enable = true;

system.stateVersion = "21.11";