From 44882560395ceedb1651868d30fc27324ef905a1 Mon Sep 17 00:00:00 2001
From: luochen570 <1160510664@qq.com>
Date: Mon, 2 Mar 2026 16:41:56 +0800
Subject: [PATCH] =?UTF-8?q?=09modified:=20=20=20hosts/desktop/configuratio?=
 =?UTF-8?q?n.nix=20=09modified:=20=20=20hosts/desktop/hardware-configurati?=
 =?UTF-8?q?on.nix=20=09modified:=20=20=20modules/drivers/nvidia.nix=20?=
 =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E5=B9=B6=E6=95=B4=E7=90=86=E4=BA=86desktop?=
 =?UTF-8?q?=E7=9A=84=E9=85=8D=E7=BD=AE=E6=96=87=E4=BB=B6?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 hosts/desktop/configuration.nix          |  2 +-
 hosts/desktop/hardware-configuration.nix | 34 ------------------------
 modules/drivers/nvidia.nix               |  2 ++
 3 files changed, 3 insertions(+), 35 deletions(-)

diff --git a/hosts/desktop/configuration.nix b/hosts/desktop/configuration.nix
index 1ed8107..a330f85 100644
--- a/hosts/desktop/configuration.nix
+++ b/hosts/desktop/configuration.nix
@@ -12,7 +12,7 @@
   
   
   # Enable CUPS to print documents.
-  services.printing.enable = true;
+  # services.printing.enable = true;
 
   # Enable sound with pipewire.
   services.pulseaudio.enable = false;
diff --git a/hosts/desktop/hardware-configuration.nix b/hosts/desktop/hardware-configuration.nix
index 6724971..e159054 100644
--- a/hosts/desktop/hardware-configuration.nix
+++ b/hosts/desktop/hardware-configuration.nix
@@ -37,39 +37,5 @@
   hardware.graphics = {
     enable = true;
   };
-
-  # Load nvidia driver for Xorg and Wayland
-  services.xserver.videoDrivers = ["nvidia"];
-
-  hardware.nvidia = {
-
-    # Modesetting is required.
-    modesetting.enable = true;
-
-    # Nvidia power management. Experimental, and can cause sleep/suspend to fail.
-    # Enable this if you have graphical corruption issues or application crashes after waking
-    # up from sleep. This fixes it by saving the entire VRAM memory to /tmp/ instead 
-    # of just the bare essentials.
-    powerManagement.enable = false;
-
-    # Fine-grained power management. Turns off GPU when not in use.
-    # Experimental and only works on modern Nvidia GPUs (Turing or newer).
-    powerManagement.finegrained = false;
-
-    # Use the NVidia open source kernel module (not to be confused with the
-    # independent third-party "nouveau" open source driver).
-    # Support is limited to the Turing and later architectures. Full list of 
-    # supported GPUs is at: 
-    # https://github.com/NVIDIA/open-gpu-kernel-modules#compatible-gpus 
-    # Only available from driver 515.43.04+
-    open = true;
-
-    # Enable the Nvidia settings menu,
-        # accessible via `nvidia-settings`.
-    nvidiaSettings = true;
-
-    # Optionally, you may need to select the appropriate driver version for your specific GPU.
-    package = config.boot.kernelPackages.nvidiaPackages.stable;
-  };
 }
 
diff --git a/modules/drivers/nvidia.nix b/modules/drivers/nvidia.nix
index 0d16e30..918ba76 100644
--- a/modules/drivers/nvidia.nix
+++ b/modules/drivers/nvidia.nix
@@ -7,6 +7,8 @@
     modesetting.enable = true;
     open = true;
     nvidiaSettings = true;
+    powerManagement.enable = false;
+    powerManagement.finegrained = false
     package = config.boot.kernelPackages.nvidiaPackages.latest;
   };