From 25975c5d2ad63ef95a024ab83dd57af6870e835d Mon Sep 17 00:00:00 2001
From: Alan Pearce
Date: Mon, 6 Apr 2020 12:12:59 +0200
Subject: prefect: fix screen tearing

---
 system/prefect.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'system/prefect.nix')

diff --git a/system/prefect.nix b/system/prefect.nix
index 8ce6c83e..f45e33c0 100644
--- a/system/prefect.nix
+++ b/system/prefect.nix
@@ -30,7 +30,9 @@
   ];
   boot.loader.efi.canTouchEfiVariables = pkgs.lib.mkForce false;
   services.xserver.screenSection = ''
-    Option "MetaModes" "2560x1440_120"
+    Option "MetaModes" "2560x1440_120 +0+0 { ForceFullCompositionPipeline = On }"
+    Option "AllowIndirectGLXProtocol" "off"
+    Option "TripleBuffer" "on"
   '';
 
   services.xserver = {
-- 
cgit 1.4.1