From 789235b925972eeb6510e17131ea9661b24b8005 Mon Sep 17 00:00:00 2001
From: Giuliano Zaro <3684609+GMagician@users.noreply.github.com>
Date: Sun, 9 May 2021 22:58:36 +0200
Subject: [PATCH] =?UTF-8?q?=F0=9F=90=9B=20Fix=20excessive=20MMU2=20timeout?=
 =?UTF-8?q?=20(#21855)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 Marlin/src/feature/mmu/mmu2.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Marlin/src/feature/mmu/mmu2.cpp b/Marlin/src/feature/mmu/mmu2.cpp
index c1c34f8eee..8a4f5ae071 100644
--- a/Marlin/src/feature/mmu/mmu2.cpp
+++ b/Marlin/src/feature/mmu/mmu2.cpp
@@ -159,7 +159,7 @@ void MMU2::mmu_loop() {
         MMU2_COMMAND("S1");   // Read Version
         state = -2;
       }
-      else if (millis() > 3000000) {
+      else if (millis() > 30000) { // 30sec after reset disable MMU
         SERIAL_ECHOLNPGM("MMU not responding - DISABLED");
         state = 0;
       }