From 37875c4a779def00b4374282543438f1532d10db Mon Sep 17 00:00:00 2001
From: Pierre Chevalier <pierrechevalier83@gmail.com>
Date: Sun, 19 Nov 2017 10:37:50 +0000
Subject: [PATCH] gdm: start gdm on tty7 rather than default tty1

- Fixes nixos-rebuild switch/test issue with GNOME
  https://github.com/NixOS/nixpkgs/issues/21439
- The solution was given here:
  https://github.com/deedrah/nixpkgs/commit/d761e66a41e09bb0a1ebe31612f3678f9ba801a1#commitcomment-25382880
---
 pkgs/desktops/gnome-3/core/gdm/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/desktops/gnome-3/core/gdm/default.nix b/pkgs/desktops/gnome-3/core/gdm/default.nix
index 09e27e7c0c5f..ee7d9975b760 100644
--- a/pkgs/desktops/gnome-3/core/gdm/default.nix
+++ b/pkgs/desktops/gnome-3/core/gdm/default.nix
@@ -14,6 +14,7 @@ stdenv.mkDerivation rec {
   configureFlags = [ "--sysconfdir=/etc"
                      "--localstatedir=/var"
                      "--with-plymouth=yes"
+                     "--with-initial-vt=7"
                      "--with-systemdsystemunitdir=$(out)/etc/systemd/system" ];
 
   nativeBuildInputs = [ autoreconfHook pkgconfig ];