From 0166446504337f0e7b1c5e80a0cf67c5af22d868 Mon Sep 17 00:00:00 2001
From: Felix Wittwer <dev@felixwittwer.de>
Date: Wed, 22 Jun 2022 14:19:19 +0200
Subject: [PATCH] Attempt to fix driver issue

---
 entropy/nixos/configuration.nix |  3 +++
 entropy/nixos/modules/sway.nix  | 27 ++++++++++++++++++++++-----
 2 files changed, 25 insertions(+), 5 deletions(-)

diff --git a/entropy/nixos/configuration.nix b/entropy/nixos/configuration.nix
index f568b32..6e29e05 100644
--- a/entropy/nixos/configuration.nix
+++ b/entropy/nixos/configuration.nix
@@ -46,6 +46,9 @@ in
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
 
+  # ------------ kernel -------------------------------------------------------
+  boot.kernelPackages = pkgs.linuxKernel.packages.linux_5_10;
+
   # ------------ networking ---------------------------------------------------
   networking.hostName = "entropy"; # Define your hostname.
   networking.wireless = {
diff --git a/entropy/nixos/modules/sway.nix b/entropy/nixos/modules/sway.nix
index 6bad02a..721137a 100644
--- a/entropy/nixos/modules/sway.nix
+++ b/entropy/nixos/modules/sway.nix
@@ -27,6 +27,9 @@
       export _JAVA_AWT_WM_NONREPARENTING=1
       # firefox x11 <-> wayland interoperability
       export MOZ_DBUS_REMOTE=1
+
+      # override VA-API driver
+      export LIBVA_DRIVER_NAME=iHD
     '';
   };
 
@@ -40,13 +43,27 @@
 
 
   # ------------ Display Manager ----------------------------------------------
-  # use sddm for authentication
-  services.xserver.enable = true;
+  services.xserver = {
+    # under protest
+    enable = true;
+
+    # graphics
+    #videoDrivers = [ "modesetting" ];
+    useGlamor = true;
+
+    # use sddm for authentication
+    displayManager.sddm.enable = true;
+  };
+  #services.xserver.videoDrivers = [
+    #"intel"
+    #"amdgpu"
+    #"radeon"
+    #"nouveau"
+    #"modesetting"
+    #"fbdev"
+  #];
   #services.xserver.displayManager.gdm = {
     #enable = true;
     #wayland = true;
   #};
-  services.xserver.displayManager.sddm = {
-    enable = true;
-  };
 }