From 9958f5e3229e7823344ef07005fbc079aa8a68ca Mon Sep 17 00:00:00 2001
From: Giuliano Zaro <3684609+GMagician@users.noreply.github.com>
Date: Mon, 2 Sep 2019 09:44:48 +0200
Subject: [PATCH] Home on G34 if steppers slept (#15127)

---
 Marlin/src/gcode/calibrate/G34_M422.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Marlin/src/gcode/calibrate/G34_M422.cpp b/Marlin/src/gcode/calibrate/G34_M422.cpp
index 4b38eff325..2ec6652141 100644
--- a/Marlin/src/gcode/calibrate/G34_M422.cpp
+++ b/Marlin/src/gcode/calibrate/G34_M422.cpp
@@ -132,7 +132,7 @@ void GcodeSuite::G34() {
     );
 
     // Home before the alignment procedure
-    if (homing_needed()) home_all_axes();
+    if (!all_axes_known()) home_all_axes();
 
     // Move the Z coordinate realm towards the positive - dirty trick
     current_position[Z_AXIS] -= z_probe * 0.5;