From ad61e277069217d98400e884d3c173357d2343ed Mon Sep 17 00:00:00 2001
From: Bdale Garbee <bdale@gag.com>
Date: Thu, 14 Sep 2017 10:51:18 -0600
Subject: [PATCH] deal with cheap BT dongle that shows multiple copies of unit
 in lescan output

---
 ao-bringup/turnon_telebt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ao-bringup/turnon_telebt b/ao-bringup/turnon_telebt
index 912ba459..fb8318b3 100755
--- a/ao-bringup/turnon_telebt
+++ b/ao-bringup/turnon_telebt
@@ -80,7 +80,7 @@ else
 fi
 
 echo -n "checking BTLE functionality... "
-btdev=`sudo timeout -s SIGINT 5s hcitool lescan | awk -F \- '/TeleBT/ { print $2 }'`
+btdev=`sudo timeout -s SIGINT 5s hcitool lescan | awk -F \- '/TeleBT/ { print $2 }' | head -n 1`
 if [ "$btdev" = "$SERIAL" ]; then
 	echo "working!"
 else
-- 
2.30.2