stockholm/lass/1systems/lasspi/physical.nix

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2021-09-10 07:23:02 +00:00
{ config, lib, pkgs, ... }:
{
# This configuration worked on 09-03-2021 nixos-unstable @ commit 102eb68ceec
# The image used https://hydra.nixos.org/build/134720986
imports = [
./config.nix
];
boot = {
# kernelPackages = pkgs.linuxPackages_rpi4;
tmpOnTmpfs = true;
initrd.availableKernelModules = [ "usbhid" "usb_storage" ];
# ttyAMA0 is the serial console broken out to the GPIO
kernelParams = [
"8250.nr_uarts=1"
"console=ttyAMA0,115200"
"console=tty1"
# Some gui programs need this
"cma=128M"
];
};
boot.loader.raspberryPi = {
enable = true;
version = 4;
};
boot.loader.grub.enable = false;
# Required for the Wireless firmware
hardware.enableRedistributableFirmware = true;
# Assuming this is installed on top of the disk image.
fileSystems = {
"/" = {
device = "/dev/disk/by-label/NIXOS_SD";
fsType = "ext4";
options = [ "noatime" ];
};
};
powerManagement.cpuFreqGovernor = "ondemand";
}