From c6d430670aa338b500cc79c341a6cbf540f3c82d Mon Sep 17 00:00:00 2001
From: Scott Lahteine <github@thinkyhead.com>
Date: Thu, 6 Jul 2017 14:17:54 -0500
Subject: [PATCH] Clear SHOW_BOOTSCREEN with no LCD

---
 Marlin/Conditionals_LCD.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Marlin/Conditionals_LCD.h b/Marlin/Conditionals_LCD.h
index deb89fb51f..4dcda59cd3 100644
--- a/Marlin/Conditionals_LCD.h
+++ b/Marlin/Conditionals_LCD.h
@@ -307,7 +307,10 @@
     #endif
   #endif
 
-  #ifndef BOOTSCREEN_TIMEOUT
+  // Boot screens
+  #if DISABLED(ULTRA_LCD)
+    #undef SHOW_BOOTSCREEN
+  #elif !defined(BOOTSCREEN_TIMEOUT)
     #define BOOTSCREEN_TIMEOUT 2500
   #endif