iommu fixes and such

2025-07-13 18:10:21 +02:00
parent 870db9fc08
commit c55fafc7c5
2 changed files with 8 additions and 3 deletions
--- a/hosts/sobotka/hardware-configuration.nix
+++ b/hosts/sobotka/hardware-configuration.nix
@@ -13,8 +13,8 @@
  ];

  boot.initrd.availableKernelModules = ["nvme" "xhci_pci" "ahci" "usbhid" "usb_storage" "sd_mod"];
-  boot.initrd.kernelModules = [];
-  boot.kernelModules = ["amdgpu"];
+  boot.initrd.kernelModules = ["amdgpu"];
+  boot.kernelModules = [];
  boot.extraModulePackages = [];

  fileSystems."/" = {
--- a/hosts/sobotka/modules.nix
+++ b/hosts/sobotka/modules.nix
@@ -4,7 +4,12 @@
      kernel = {
        variant = "latest";
        hardware = ["intel"];
-        extraKernelParams = ["fbcon=rotate:1"];
+        extraKernelParams = [
+          "fbcon=rotate:1"
+          "efi=keep_bootcon"
+          "amd_iommu=on"
+          "iommu=pt"
+        ];
      };
      loader = {
        default = {