diff --git a/src/kernel/linux/v4.4/drivers/misc/mediatek/feier/feier_gpioint.c b/src/kernel/linux/v4.4/drivers/misc/mediatek/feier/feier_gpioint.c
index 1f10dacad..9e26e3d0a 100644
--- a/src/kernel/linux/v4.4/drivers/misc/mediatek/feier/feier_gpioint.c
+++ b/src/kernel/linux/v4.4/drivers/misc/mediatek/feier/feier_gpioint.c
@@ -76,12 +76,11 @@ void mute_status_report(void)
 	static unsigned int oldstat=-1;
 
 	int newstat = gpio_get_value(gpioint);
-	printk("newstat %d\n",newstat);
+	//printk("new:%d old:%d\n",newstat,oldstat);
 	if(gdevb!=NULL)
 	{
 		if(oldstat!=newstat)
 		{
-			printk("2newstat %d\n",newstat);
 			oldstat = newstat;
 			if(newstat==0)
 			{
@@ -94,11 +93,13 @@ void mute_status_report(void)
 
 		 	snprintf(module_name, 16, "MODULE=%s", "gpioint");
 		 	snprintf(udev_event, 128, "EVENT=%s", event);
-			printk("3newstat %d\n",newstat);
-			if(newstat==0)
+			if(newstat==0){
+				printk("Mu\n");
 				kobject_uevent_env(&gdevb->kobj, KOBJ_CHANGE, envp);
-			else
+			}else{
+				printk("Un\n");
 				kobject_uevent_env(&gdevb->kobj, KOBJ_CHANGE, envp);
+			}
 		}
 	}
 }
@@ -230,7 +231,7 @@ static int feier_gpioint_probe(struct platform_device *pdev)
 	irqmute = irq_of_parse_and_map(node, 0);
 	printk("irqmute = %d\n", irqmute);
 	of_property_read_u32(node, "touch-debounce", &debounce);
-	gpio_set_debounce(gpioint, debounce);
+	gpio_set_debounce(gpioint, debounce*1000);
 	ret = request_irq(irqmute, feier_mute_interrupt, 
 				IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING, "feier_mute", pdev);
 	if (ret) {
@@ -242,7 +243,7 @@ static int feier_gpioint_probe(struct platform_device *pdev)
 	chargeint = of_get_named_gpio(node, "interrupts-extended", 1);
 	irqchr = irq_of_parse_and_map(node, 1);
 	printk("irqchr = %d\n", irqchr);
-	gpio_set_debounce(chargeint, debounce);
+	gpio_set_debounce(chargeint, debounce*1000);
 	ret = request_irq(irqchr, feier_charge_interrupt, 
 				IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING, "feier_chrint", pdev);
 	if (ret) {