diff --git a/recipes-extended/imu-setup/files/imu-setup.sh b/recipes-extended/imu-setup/files/imu-setup.sh
old mode 100644
new mode 100755
index 64d1733..053535a
--- a/recipes-extended/imu-setup/files/imu-setup.sh
+++ b/recipes-extended/imu-setup/files/imu-setup.sh
@@ -2,14 +2,25 @@
 ACC_SYSFS_PATH="/sys/bus/iio/devices/iio:device0"
 GYRO_SYSFS_PATH="/sys/bus/iio/devices/iio:device1"
 
-if [ -f "$ACC_SYSFS_PATH/buffer" ]; then
-	echo 0 > $ACC_SYSFS_PATH/buffer/enable
+if [ -d "$ACC_SYSFS_PATH/buffer" ]; then
+	buffer_enable=$(cat "$ACC_SYSFS_PATH/buffer/enable")
+	if [ "$buffer_enable" = "1" ]; then
+		echo 0 > "$ACC_SYSFS_PATH/buffer/enable"
+	fi
 	echo $ACC_SAMPLING_FREQUENCY > $ACC_SYSFS_PATH/sampling_frequency
-	echo 1 > $ACC_SYSFS_PATH/buffer/enable
+	if [ "$buffer_enable" = "1" ]; then
+		echo 1 > $ACC_SYSFS_PATH/buffer/enable
+	fi
 
-	echo 0 > $GYRO_SYSFS_PATH/buffer/enable
+
+	buffer_enable=$(cat $GYRO_SYSFS_PATH/buffer/enable)
+	if [ "$buffer_enable" = "1" ]; then
+		echo 0 > $GYRO_SYSFS_PATH/buffer/enable
+	fi
 	echo $GYRO_SAMPLING_FREQUENCY > $GYRO_SYSFS_PATH/sampling_frequency
-	echo 1 > $GYRO_SYSFS_PATH/buffer/enable
+	if [ "$buffer_enable" = "1" ]; then
+		echo 1 > $GYRO_SYSFS_PATH/buffer/enable
+	fi
 else
 	imu-poll &
 fi