From f3e372cb4c849bbd77cec949f5fbd632bf84efed Mon Sep 17 00:00:00 2001
From: Robby Candra <robbycandra.mail@gmail.com>
Date: Tue, 14 Dec 2021 07:11:52 +0700
Subject: [PATCH] =?UTF-8?q?=F0=9F=A9=B9=20Init=20fan=20speed=20at=20boot?=
 =?UTF-8?q?=20(#23181)?=
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Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>
---
 Marlin/src/module/planner.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Marlin/src/module/planner.cpp b/Marlin/src/module/planner.cpp
index 5a4f65d916..63c143cab9 100644
--- a/Marlin/src/module/planner.cpp
+++ b/Marlin/src/module/planner.cpp
@@ -1309,7 +1309,7 @@ void Planner::check_axes_activity() {
   #endif
 
   #if HAS_TAIL_FAN_SPEED
-    static uint8_t tail_fan_speed[FAN_COUNT];
+    static uint8_t tail_fan_speed[FAN_COUNT] = ARRAY_N_1(FAN_COUNT, 255);
     bool fans_need_update = false;
   #endif