nixos/profiles/hardware/dl10j.nix

   1 { pkgs, lib, config, ... }:
   2 {
   3 hardware.cpu.intel.updateMicrocode = true;
   4 hardware.opengl = {
   5   extraPackages = [
   6     pkgs.intel-media-driver # LIBVA_DRIVER_NAME=iHD
   7     pkgs.vaapiIntel         # LIBVA_DRIVER_NAME=i965 (older but works better for Firefox/Chromium)
   8     pkgs.vaapiVdpau
   9     pkgs.libvdpau-va-gl
  10   ];
  11 };
  12
  13 # Too CPU hungry for this hardware, for too little Mio saved
  14 nix.settings.auto-optimise-store = false;
  15
  16 powerManagement.cpuFreqGovernor = lib.mkDefault "ondemand";
  17
  18 # https://insanity.industries/post/sata-power-consumption/
  19 services.udev.extraRules = ''
  20   SUBSYSTEM=="scsi_host", KERNEL=="host*", ATTR{link_power_management_policy}="med_power_with_dipm"
  21 '';
  22
  23 boot.loader = {
  24   efi = {
  25     canTouchEfiVariables = false;
  26     efiSysMountPoint = "/boot/efi";
  27   };
  28   grub = {
  29     enable = true;
  30     version = 2;
  31     copyKernels = true;
  32     configurationLimit = 9;
  33     efiSupport = true;
  34     # Because canTouchEfiVariables doesn't work on this system
  35     efiInstallAsRemovable = true;
  36     devices = [
  37       # Completed in the importing configuration
  38     ];
  39     /*
  40     mirroredBoots = [
  41       { devices = [ "${disk_id}" ];
  42         path    = "/boot${bootnum}";
  43       }
  44     ];
  45     */
  46   };
  47 };
  48
  49 boot.initrd = {
  50   availableKernelModules = [
  51     "ahci"
  52     "ehci_pci" # useless ?
  53     "i2c_i801" # SMBus
  54     "mei_me" # Communication controller
  55     "nvme" # NVME M.2 disk
  56     #"rtl8188ee" # Wireless
  57     "rtsx_usb_sdmmc" # SD card
  58     #"snd_hda_intel" # Audio
  59     "uas" # USB storage
  60     "xhci_hcd" # USB
  61     #"i915" # VGA
  62     "igb" # Ethernet
  63     # Make the AES modules available at initrd,
  64     # to speedup the deciphering of the root.
  65     #"aes_x86_64"
  66     "aesni_intel"
  67     "cryptd"
  68   ];
  69   kernelModules = [
  70     "igb" # Ethernet
  71     "nvme" # NVME M.2 disk
  72     "rtsx_usb_sdmmc" # SD card
  73     "ums_realtek" # SD card
  74   ];
  75 };
  76 boot.kernelModules = [
  77   "rtsx_usb_sdmmc" # SD card
  78   "ums_realtek" # SD card
  79 ];
  80 boot.extraModulePackages = [ ];
  81 boot.kernelParams = [
  82   "gfxpayload=text"
  83   "console=ttyS0,115200n8"
  84   "console=ttyS1,115200n8"
  85   "console=tty0"
  86 ];
  87
  88 # rtlwifi/rtl8188efw.bin
  89 hardware.enableRedistributableFirmware = true;
  90
  91 environment.systemPackages = with pkgs; [
  92   pciutils
  93   nvme-cli
  94 ];
  95 }