From 90c63def40f1cf89b106448a80997834d44c56a0 Mon Sep 17 00:00:00 2001
From: Kyren223 <Kyren223@proton.me>
Date: Sun, 25 May 2025 19:53:07 +0300
Subject: Fixed graphics reset issue due to nvidia GPU

---
 modules/desktop.nix | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'modules')

diff --git a/modules/desktop.nix b/modules/desktop.nix
index ec8101f..efbd4fc 100644
--- a/modules/desktop.nix
+++ b/modules/desktop.nix
@@ -9,4 +9,9 @@
     phoronix-test-suite
   ];
 
+  # Fix "graphics reset" issue with nvidia GPU
+  # See section 10 of https://wiki.archlinux.org/title/NVIDIA/Tips_and_tricks
+  boot.extraModprobeConfig = ''
+    options nvidia  NVreg_PreserveVideoMemoryAllocations=1
+  '';
 }
-- 
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