amdgpu: never buy amd laptop ever again

hosts/toaster/amd-new-pstate.nix

@@ -1,5 +0,0 @@
-{ ... }:
-{
-  # use new amd pstate driver
-  boot.kernelParams = [ "amd_pstate=active" ];
-}

hosts/toaster/amd.nix

@@ -1,6 +1,13 @@
 { pkgs, config, ... }: {
   boot.initrd.kernelModules = [ "amdgpu" ];
 
+  boot.kernelParams = [
+    # use new amd pstate driver
+    "amd_pstate=active"
+    # try to fix weird flickering
+    "amdgpu.sg_display=0"
+  ];
+
  #  hardware.graphics = {
  #    extraPackages = with pkgs; [
  #      rocm-opencl-icd

hosts/toaster/default.nix

@@ -1,7 +1,6 @@
 { pkgs, ... }: {
   imports = [
     ./amd.nix
-    ./amd-new-pstate.nix
     ./hardware-configuration.nix
     # ./irc.nix
     ./network