From b3f30401748c2ca3ab4fa4f9162f2ae63b06a416 Mon Sep 17 00:00:00 2001
From: Syed Daanish <me@syedm.dev>
Date: Thu, 9 Jul 2026 23:32:00 +0100
Subject: [PATCH] Change nvidia version to make hibernation work

---
 modules/workstation/graphics.nix | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/modules/workstation/graphics.nix b/modules/workstation/graphics.nix
index b8f6b4b..926bc8c 100644
--- a/modules/workstation/graphics.nix
+++ b/modules/workstation/graphics.nix
@@ -1,23 +1,27 @@
-{ config, ... }:
+{ config, pkgs, ... }:
 
 {
-  boot.blacklistedKernelModules = [
-    "nouveau"
-  ];
+  boot.blacklistedKernelModules = [ "nouveau" ];
 
-  boot.extraModulePackages = [ config.boot.kernelPackages.nvidia_x11 ];
+  # This version is being hardcoded here so that we dont follow nixos-unstable if it updates beyond what the nvidia driver supports.
+  boot.kernelPackages = pkgs.linuxPackages_6_18;
 
   boot.kernelParams = [
     "mem_sleep_default=deep"
     "video=efifb:1920x1080"
-    "nvidia.NVreg_TemporaryFilePath=/var/tmp"
   ];
 
-  hardware.graphics.enable = true;
+  hardware.graphics = {
+    enable = true;
+    enable32Bit = true;
+  };
 
   hardware.nvidia = {
     modesetting.enable = true;
     powerManagement.enable = true;
+    # This nvidia version is used as any version later than this fail to suspend by hanging the system.
+    # This seems to stem from certain hardware issues with my msi laptop motherboard.
+    package = config.boot.kernelPackages.nvidiaPackages.legacy_580;
     open = true;
     prime = {
       offload = {