diff --git a/projects/t31_vixand/general/overlay/etc/init.d/S97gpio b/projects/t31_vixand/general/overlay/etc/init.d/S97gpio
index 573a2af..936348c 100755
--- a/projects/t31_vixand/general/overlay/etc/init.d/S97gpio
+++ b/projects/t31_vixand/general/overlay/etc/init.d/S97gpio
@@ -3,17 +3,17 @@
 KMOD_PATH=/lib/modules/3.10.14__isvp_swan_1.0__/ingenic
 
 
-# insmod ${KMOD_PATH/%\//}/ircut.ko; rmmod ircut
-insmod ${KMOD_PATH/%\//}/gpio.ko
+insmod ${KMOD_PATH/%\//}/ircut.ko; rmmod ircut
+# insmod ${KMOD_PATH/%\//}/gpio.ko
 
 for PIN in $(seq 56 58); do
-    echo ${PIN} >/proc/jz/claim/gpio
+    # echo ${PIN} >/proc/jz/claim/gpio
     echo ${PIN} > /sys/class/gpio/export
     echo out > /sys/class/gpio/gpio${PIN}/direction
     echo 0 > /sys/class/gpio/gpio${PIN}/value
 done
 
-relay () {
+pingpong () {
     echo 0 > /sys/class/gpio/gpio57/value
     echo 1 > /sys/class/gpio/gpio58/value
     sleep 0.5
@@ -24,4 +24,4 @@ relay () {
     echo 0 > /sys/class/gpio/gpio58/value
 }
 
-relay
+pingpong