From fbf078d33619730a93b6dc34de195c93707b826c Mon Sep 17 00:00:00 2001
From: Wroclaw <wroclaw223@outlook.com>
Date: Fri, 4 Oct 2024 22:48:38 +0200
Subject: [PATCH] nixos/nvidia: use workaround for nvidia ghost display

---
 nix-os/nvidia.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/nix-os/nvidia.nix b/nix-os/nvidia.nix
index c166ac5..90c881f 100644
--- a/nix-os/nvidia.nix
+++ b/nix-os/nvidia.nix
@@ -6,6 +6,10 @@
     driSupport = true;
     driSupport32Bit = true;
   };
+
+  # Workaround for nvidia driver ghost display
+  boot.kernelParams = [ "nvidia_drm.fbdev=1" ];
+
   services.xserver.videoDrivers = ["nvidia"];
   hardware.nvidia = {
     modesetting.enable = true;