From 8eb054e7899b1f7a45eb3b4446c76cc38f32338b Mon Sep 17 00:00:00 2001
From: VintagePC <53943260+vintagepc@users.noreply.github.com>
Date: Fri, 1 Jul 2022 08:37:32 -0400
Subject: [PATCH] Fix trying to use serial before it's intiialized

---
 Firmware/Marlin_main.cpp | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/Firmware/Marlin_main.cpp b/Firmware/Marlin_main.cpp
index a61d5d83f..d27bca47b 100644
--- a/Firmware/Marlin_main.cpp
+++ b/Firmware/Marlin_main.cpp
@@ -1044,10 +1044,6 @@ void setup()
 {
 	timer2_init(); // enables functional millis
 
-	if (eeprom_read_byte((uint8_t *)EEPROM_MMU_ENABLED))
-    {
-        MMU2::mmu2.Start();
-    }
 
 	ultralcd_init();
 
@@ -1063,6 +1059,12 @@ void setup()
 	fdev_setup_stream(uartout, uart_putchar, NULL, _FDEV_SETUP_WRITE); //setup uart out stream
 	stdout = uartout;
 
+	if (eeprom_read_byte((uint8_t *)EEPROM_MMU_ENABLED))
+    {
+        MMU2::mmu2.Start();
+    }
+
+
 #ifdef XFLASH
     bool xflash_success = xflash_init();
 	uint8_t optiboot_status = 1;