diff --git a/lichee/linux-4.9/drivers/input/touchscreen/cst9220/hynitron_core.c b/lichee/linux-4.9/drivers/input/touchscreen/cst9220/hynitron_core.c
index 48f501a07..b17101ef2 100755
--- a/lichee/linux-4.9/drivers/input/touchscreen/cst9220/hynitron_core.c
+++ b/lichee/linux-4.9/drivers/input/touchscreen/cst9220/hynitron_core.c
@@ -125,7 +125,7 @@ int hyn_reset_proc(int hdelayms)
 	__gpio_set_value(config_info.wakeup_gpio.gpio, 0);
 	//ljl
 	//gpio_direction_output(hyn_ts_data->pdata->reset_gpio, 0);
-    mdelay(20);
+    mdelay(5);
 	hyn_reset_watchdog_proc();
 	__gpio_set_value(config_info.wakeup_gpio.gpio, 1);
 	//ljl
@@ -1941,6 +1941,7 @@ static int hyn_probe(struct i2c_client *client, const struct i2c_device_id *id)
 	}	
 	hyn_ts_data_init(client); 
 	
+#if 0	
 	mdelay(60);
 	
 	ret=hyn_firmware_info(client);
@@ -1955,6 +1956,8 @@ static int hyn_probe(struct i2c_client *client, const struct i2c_device_id *id)
 	}else{
 		HYN_INFO("hyn_firmware_info success.\n");
 	}
+#endif
+	
 	ret=hyn_input_dev_int(ts_data);
 	if (ret<0){
         HYN_ERROR("Touch Probe : hyn_input_dev_int  fail...");
@@ -1967,12 +1970,13 @@ static int hyn_probe(struct i2c_client *client, const struct i2c_device_id *id)
     }	  
 	hyn_irq_disable();	
 
+#if 0
 	ret=hyn_update_firmware_init(client);
 	if (ret<0){
         HYN_ERROR("Touch Probe : hyn_update_firmware_init  fail...");
        // goto err_end;
     }
-
+#endif
 
 #if ANDROID_TOOL_SURPORT
 	ret = hynitron_proc_fs_init();
@@ -2215,7 +2219,7 @@ static int __init hynitron_driver_init(void)
 	}
 	input_set_power_enable(&(config_info.input_type),1);
 	
-	mdelay(20);
+	mdelay(5);
 	
 	ret = i2c_add_driver(&hynitron_i2c_driver);
 	if (ret != 0) {
diff --git a/lichee/linux-4.9/drivers/input/touchscreen/cst9220/hynitron_update_firmware.c b/lichee/linux-4.9/drivers/input/touchscreen/cst9220/hynitron_update_firmware.c
index 44b61a970..323aad0b5 100755
--- a/lichee/linux-4.9/drivers/input/touchscreen/cst9220/hynitron_update_firmware.c
+++ b/lichee/linux-4.9/drivers/input/touchscreen/cst9220/hynitron_update_firmware.c
@@ -32,7 +32,7 @@
 //#include "firmware/capacitive_hynitron_cst6xx_update.h"
 //#include "firmware/capacitive_hynitron_cst8xx_update.h"
 //#include "firmware/capacitive_hynitron_cst9xx_update.h"
-#include "firmware/capacitive_hynitron_cst92xx_update.h"
+//#include "firmware/capacitive_hynitron_cst92xx_update.h"
 
 //please config the chip series before using.
 struct hynitron_fw_array hynitron_fw_grp[20] = {
@@ -46,7 +46,7 @@ struct hynitron_fw_array hynitron_fw_grp[20] = {
 	//{ "capacitive_hynitron_cst3xxse_update", cst3xxse_fw, 0x0501,0x01, CST328SE, (sizeof(cst3xxse_fw))},
 	//{ "capacitive_hynitron_cst8xx_update",   cst8xx_fw,   0x0501,0x01, CST836, (sizeof(cst8xx_fw))},
   	//{ "capacitive_hynitron_cst9xx_update",   cst9xx_fw,   0x2208,0x01, CST918, (sizeof(cst9xx_fw))},
-  	{ "capacitive_hynitron_cst92xx_update",  cst92xx_fw,   0x2908,0x01, CST9217, (sizeof(cst92xx_fw))},
+  	//{ "capacitive_hynitron_cst92xx_update",  cst92xx_fw,   0x2908,0x01, CST9217, (sizeof(cst92xx_fw))},
 
 };