From d7bb86dc4d5b70c134e152a63dd80a99de127a6d Mon Sep 17 00:00:00 2001
From: rootzoll <christian@geektank.de>
Date: Fri, 24 Jan 2020 22:24:31 +0100
Subject: [PATCH] #767 make HDMI output stable on update/recovery

---
 home.admin/_bootstrap.provision.sh | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/home.admin/_bootstrap.provision.sh b/home.admin/_bootstrap.provision.sh
index 4773deadd..37b156852 100644
--- a/home.admin/_bootstrap.provision.sh
+++ b/home.admin/_bootstrap.provision.sh
@@ -63,6 +63,20 @@ fi
 sudo chmod 777 ${configFile}
 source ${configFile}
 
+# check if the system was configured for HDMI and needs switch 
+# keep as one of the first so that user can see video output
+if [ "${lcd2hdmi}" == "on" ]; then
+  echo "RaspiBlitz has config to run with HDMI video outout." >> ${logFile}
+  # check that raspiblitz.info shows that confing script was not run yet
+  switchScriptNotRunYet=$(sudo cat /home/admin/raspiblitz.info | grep -c "lcd2hdmi=off")
+  if [ ${switchScriptNotRunYet} -eq 1 ]; then
+    echo "--> Switching to HDMI video output & rebooting" >> ${logFile}
+    sudo /home/admin/config.scripts/blitz.lcd.sh hdmi on
+  else
+    echo "OK RaspiBlitz was already switched to HDMI output." >> ${logFile}
+  fi
+fi
+
 ##########################
 # BASIC SYSTEM SETTINGS
 ##########################