diff --git a/mio/hardware-configuration.nix b/mio/hardware-configuration.nix
index 3d6dfb3..42e0866 100644
--- a/mio/hardware-configuration.nix
+++ b/mio/hardware-configuration.nix
@@ -9,7 +9,7 @@
     ];
 
   boot.initrd.availableKernelModules = [ "nvme" "xhci_pci" "usb_storage" "sd_mod" ];
-  boot.initrd.kernelModules = [ ];
+  boot.initrd.kernelModules = [ "amdgpu" ];
   boot.kernelModules = [ "kvm-amd" ];
   boot.extraModulePackages = [ ];
 
@@ -24,6 +24,8 @@
     };
 
   boot.initrd.luks.devices."crypt-disk1".device = "/dev/disk/by-uuid/04638cc4-d719-4ef6-98d7-dd809032d608";
+  boot.initrd.luks.devices."crypt-disk1".allowDiscards = true;
+  boot.initrd.luks.devices."crypt-disk1".bypassWorkqueues = true;
 
   fileSystems."/nix" =
     { device = "/dev/mapper/crypt-disk1";
@@ -57,13 +59,6 @@
 
   swapDevices = [ ];
 
-  # 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 possible 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.wlp1s0.useDHCP = lib.mkDefault true;
-
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
   hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
 }