diff --git a/buildroot/buildroot-2016.08.1/board/falinux/prime_oven/rootfs_overlay/root/.falinux/prime_jig/thread_func.sh b/buildroot/buildroot-2016.08.1/board/falinux/prime_oven/rootfs_overlay/root/.falinux/prime_jig/thread_func.sh
index 7625fcd..6999cae 100755
--- a/buildroot/buildroot-2016.08.1/board/falinux/prime_oven/rootfs_overlay/root/.falinux/prime_jig/thread_func.sh
+++ b/buildroot/buildroot-2016.08.1/board/falinux/prime_oven/rootfs_overlay/root/.falinux/prime_jig/thread_func.sh
@@ -45,7 +45,6 @@ function thread_tty()
 	THREAD_FUNC_NAME=${FUNCNAME}
 
 	sleep 1
-	echo $2 $3
 	echo "Send: [${SEND_MESSAGE}]"
 	echo "${SEND_MESSAGE}" > ${DEV_TTY_PATH}
 
@@ -58,14 +57,11 @@ function thread_rs485()
 	echo "   @@@ [${FUNCNAME}] @@@"
 	echo ""
 
-	DEV_RS485_PATH=$2
-	SEND_MESSAGE=$3
+	DEV_RS485_PATH="$2"
+	SEND_MESSAGE="$3"
 
 	THREAD_FUNC_NAME=${FUNCNAME}
 
-	echo $SEND_MESSAGE $DEV_RS485_PATH
-	echo ${SEND_MESSAGE} ${DEV_RS485_PATH}
-
 	sleep 1
 	echo "Send: [${SEND_MESSAGE}]"
 	echo "${SEND_MESSAGE}" > ${DEV_RS485_PATH}
@@ -82,7 +78,6 @@ function main()
 			error_check $? ${COMPLETE_TEST_NAME}
 		;;
 		tty)
-			echo $2 $3
 			thread_tty $@
 			error_check $? ${COMPLETE_TEST_NAME}
 		;;