diff --git a/hgdriver/hgdev/hg_scanner_239.cpp b/hgdriver/hgdev/hg_scanner_239.cpp
index 77b7363..b2448ef 100644
--- a/hgdriver/hgdev/hg_scanner_239.cpp
+++ b/hgdriver/hgdev/hg_scanner_239.cpp
@@ -758,10 +758,14 @@ void hg_scanner_239::image_process(std::shared_ptr<tiny_buffer>& buff)
 	hg_imgproc::release(handle);
 }
 
-int hg_scanner_239::get_device_sleep_stautus(void)
+int hg_scanner_239::get_device_sleep_stautus()
 {
-	int ret =read_register(SR_GET_SLEEP_STAUTUS,0);
-	return ret;
+	int val = 0,
+		ret = 0;
+ 
+	ret = read_register(SR_GET_SLEEP_STAUTUS,&val);
+	return val;
+
 }
 
 int hg_scanner_239::get_device_paperon_stautus(void)
@@ -1707,8 +1711,16 @@ int hg_scanner_239::start(void)
 
 	reset();
 	get_roller_num();
-	val = get_sleep_time();
-	string a;
+	val = get_device_sleep_stautus();
+	if (val == 0)
+	{
+		status_ = SCANNER_ERR_DEVICE_SLEEPING;
+		//notify_ui_working_status(STATU_DESC_SCANNER_ERR_DEVICE_SLEEPING, SANE_EVENT_ERROR, status_);
+		VLOG_MINI_1(LOG_LEVEL_WARNING, "device start status is(%s)\n", STATU_DESC_SCANNER_ERR_DEVICE_SLEEPING);
+		val = notify_sleep();
+		notify_ui_working_status(STATU_DESC_SCANNER_ERR_DEVICE_NOTIFY_SLEEP, SANE_EVENT_ERROR, status_);
+		return status_;
+	}
 	
 	//if (val != 1)
 	//{
@@ -1717,6 +1729,7 @@ int hg_scanner_239::start(void)
 
 	//	return status_;
 	//}
+
 	val = get_scan_mode();
 	if (status_ == SCANNER_ERR_DEVICE_NOT_FOUND)
 		return status_;
@@ -1761,7 +1774,7 @@ int hg_scanner_239::start(void)
 	if (ret == SCANNER_ERR_DEVICE_NO_PAPER)
 	{
 		status_ = ret;
-		notify_ui_working_status(STATU_DESC_SCANNER_ERR_DEVICE_NO_PAPER, SANE_EVENT_ERROR, status_);
+		//notify_ui_working_status(STATU_DESC_SCANNER_ERR_DEVICE_NO_PAPER, SANE_EVENT_ERROR, status_);
 		VLOG_MINI_1(LOG_LEVEL_WARNING, "device start status is(%s)\n", STATU_DESC_SCANNER_ERR_DEVICE_NO_PAPER);
 		return ret;
 	}
diff --git a/hgdriver/hgdev/hg_scanner_239.h b/hgdriver/hgdev/hg_scanner_239.h
index 0e64801..2c3fd09 100644
--- a/hgdriver/hgdev/hg_scanner_239.h
+++ b/hgdriver/hgdev/hg_scanner_239.h
@@ -47,7 +47,7 @@ class hg_scanner_239 : public hg_scanner
 	int get_image_count(void);
 	int get_front_data_size(void);
 	void init_version(void);
-	int get_device_sleep_stautus(void);
+	int get_device_sleep_stautus();
 	int get_device_paperon_stautus(void);
 
 	int writedown_device_configuration(HGSCANCONF *dev_conf = NULL);