hibernation works now

systems/x86_64-linux/drivebystation-nix/hardware/hardware-configuration.nix

@@ -0,0 +1,60 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports = 
+    [ 
+      (modulesPath + "/installer/scan/not-detected.nix")
+      ./graphics/nvidia-stable.nix  
+      ./graphics/nvidia.nix
+      ./acer-monitor-edid.nix
+    ];
+  #boot.kernelPackages = pkgs.linuxPackages_latest;
+  # boot.kernelPackages = pkgs.linuxKernel.packages.linux_xanmod_latest;
+  boot.kernelPackages = pkgs.linuxPackages;
+  
+  boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "nvme" "usbhid" "usb_storage" "sd_mod" ];
+  boot.kernelModules = [ "kvm-amd" "4vl2loopback" ];
+  boot.extraModulePackages = [ pkgs.linuxPackages.v4l2loopback ];
+
+  boot.blacklistedKernelModules = [ ];
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/563805a1-5277-4488-bbdd-c1a7ed37be76";
+      fsType = "ext4";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/E846-D998";
+      fsType = "vfat";
+      options = [ "fmask=0077" "dmask=0077" ];
+    };
+
+
+
+  # Try to fix hibernation
+
+  # swapDevices = [ ];
+  swapDevices = [ {
+    device = "/var/lib/swapfile";
+    size = 32*1024;
+  } ]; #resume-offset = 78399488
+  boot.resumeDevice = "/dev/disk/by-uuid/563805a1-5277-4488-bbdd-c1a7ed37be76";  # the unlocked drive mapping
+  boot.kernelParams = [
+    "resume_offset=78399488"  #sudo filefrag -v /var/lib/swapfile|awk 'NR==4{gsub(/\./,"");print $4;}'
+  ];
+  security.protectKernelImage = false;
+
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still po  ssible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp72s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+
+}