From 3a2b38ae38276e7cc97297c72c74a049991fdc4b Mon Sep 17 00:00:00 2001
From: Erik-jan Riemers <riemers@binkey.nl>
Date: Sat, 20 May 2017 09:57:36 +0200
Subject: [PATCH] more error proof (#2664)

---
 source/_docs/installation/raspberry-pi-all-in-one.markdown | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/source/_docs/installation/raspberry-pi-all-in-one.markdown b/source/_docs/installation/raspberry-pi-all-in-one.markdown
index 4a6d02173a5..584a5f40bf4 100644
--- a/source/_docs/installation/raspberry-pi-all-in-one.markdown
+++ b/source/_docs/installation/raspberry-pi-all-in-one.markdown
@@ -97,6 +97,10 @@ To launch the OZWCP web application:
 *  Open a web browser to `http://your_pi_ip:8888`
 *  Specify your zwave controller, for example `/dev/ttyACM0` and hit initialize
 
+<p class='note warning'>
+  If ozwcp is running really slow verify that your not running Home Assistant or have another page running ozwcp open or strange errors might occur.
+</p>
+
 <div class='note note'>
 **If you deployed Home Assistant via the AiO installer prior to December 2016**
 *  Make sure Home Assistant is not running! So stop that first