diff --git a/code/application/source/cardv/SrcCode/System/SF_SysStrgMng.c b/code/application/source/cardv/SrcCode/System/SF_SysStrgMng.c
index 0bb5a243e..192db1708 100755
--- a/code/application/source/cardv/SrcCode/System/SF_SysStrgMng.c
+++ b/code/application/source/cardv/SrcCode/System/SF_SysStrgMng.c
@@ -61,7 +61,7 @@ void sf_dev_flag_init(void)
     T_CFLG cflg;
     if ((ret |= vos_flag_create(&sf_dev_flag_id, &cflg, "sf_dev_flag_id")) != E_OK)
     {
-		SYS_SLOGE("sf_dev_flag_id fail\r\n");
+		MLOGI("sf_dev_flag_id fail\r\n");
 	}
 	vos_flag_clr(sf_dev_flag_id, (FLGPTN)-1);
 }
@@ -84,7 +84,7 @@ int sf_dev_flag_wait_done_timeout(DEV_FLAG_INIT boot_init, int timeout_ms)
 
 	ret = vos_flag_wait_timeout(&flgptn, sf_dev_flag_id, (FLGPTN)(1 << boot_init), TWF_ANDW, vos_util_msec_to_tick(timeout_ms));
 	if(unlikely(ret != E_OK)){
-		printf("wait(%lu) init timeout(%ld ms)!\n", boot_init, timeout_ms);
+		printf("wait(%d) init sf_dev_flag_wait_done_timeout(%ld ms)!\n", boot_init, timeout_ms);
 	}
 
 	return ret;
@@ -153,7 +153,7 @@ void SF_StrgUnInit(void)
 
 int SF_GetMMCDevHandle(MMC_DEV_TYPE dev_type)
 {
-	if(sf_mmc_dev != NULL) {
+	if(sf_mmc_dev[dev_type] != NULL) {
 		return sf_mmc_dev[dev_type]->dcf_handle;
 	}
 	return 0;
@@ -240,7 +240,7 @@ static int SF_StrgNodeCheck(const char *devName)
 void SF_StrgRegister(SF_MESSAGE_BUF_S *pMessageBuf)
 {
 	MLOGD("[dev_id:%d, evt:%d]\n",pMessageBuf->arg2, pMessageBuf->arg1);
-	UIMenuStoreInfo *puiPara = sf_ui_para_get();
+	// UIMenuStoreInfo *puiPara = sf_ui_para_get();
 
 	if(pMessageBuf->arg2 == MMC_DEV_SD)
 	{
@@ -286,18 +286,18 @@ void SF_StrgRegister(SF_MESSAGE_BUF_S *pMessageBuf)
 		}
 	}
 
-	for(int i = 0; i < MMC_DEV_MAX_NUM; i++)
-	{
-		MLOGD("node:%d, mount:%d, loop:%d\n", 
-				sf_mmc_dev[i]->node, sf_mmc_dev[i]->moumted_state, puiPara->SdLoopSwitch);
-	}
+	// for(int i = 0; i < MMC_DEV_MAX_NUM; i++)
+	// {
+	// 	MLOGD("node:%d, mount:%d, loop:%d\n", 
+	// 			sf_mmc_dev[i]->node, sf_mmc_dev[i]->moumted_state, puiPara->SdLoopSwitch);
+	// }
 }
 
 SF_ST_MMC_DEV *SF_StrgCheckWorkableDev(void)
 {
 	MMC_DEV_TYPE workable_dev = MMC_DEV_NO;
 	UIMenuStoreInfo *puiPara = sf_ui_para_get();
-	//MLOGD("sf mmc check workable dev start!!!\n");
+	// MLOGD("sf mmc check workable dev start!!!\n");
 	
 	if((sf_mmc_dev[MMC_DEV_SD]->node == MMC_DEV_NODE_STATE_NO_EXIST) &&
 		(sf_mmc_dev[MMC_DEV_EMMC]->node == MMC_DEV_NODE_STATE_NO_EXIST))
@@ -455,7 +455,7 @@ static void* mmc_monitoring_thread(void *arg)
 
 int sf_mmc_dev_check_start(void)
 {
-	SF_StrgInit();// 初始化sf_mmc设备Obj
+	//SF_StrgInit();// 初始化sf_mmc设备Obj
     sf_dev_flag_init();
 	int ret = pthread_create(&MMCMonitorTskCfg.TskId, NULL, mmc_monitoring_thread, NULL);
 	if(ret != SF_SUCCESS)
diff --git a/code/application/source/cardv/SrcCode/System/SysStrg_CB.c b/code/application/source/cardv/SrcCode/System/SysStrg_CB.c
index 7d16ca1ed..d56ca4284 100755
--- a/code/application/source/cardv/SrcCode/System/SysStrg_CB.c
+++ b/code/application/source/cardv/SrcCode/System/SysStrg_CB.c
@@ -178,7 +178,7 @@ void Strg_CB(UINT32 event, UINT32 param1, UINT32 param2)
         stMessageBuf.arg3 = param2;
         stMessageBuf.cmdId = CMD_SD;
         sf_com_message_send_to_app(&stMessageBuf);
-		printf("strg_cb send MOUNT! dev_id = %d\n", param1);
+		// printf("strg_cb send MOUNT! dev_id = %d\n", param1);
 #if USE_MMC_DEV_CHECK
 		SF_StrgRegister(&stMessageBuf);
 #endif
diff --git a/code/application/source/cardv/SrcCode/System/SysStrg_Exe.c b/code/application/source/cardv/SrcCode/System/SysStrg_Exe.c
index c2db86c67..9d4a38f4c 100644
--- a/code/application/source/cardv/SrcCode/System/SysStrg_Exe.c
+++ b/code/application/source/cardv/SrcCode/System/SysStrg_Exe.c
@@ -332,9 +332,9 @@ void sf_log_confgs(void)
 {
     #if (LOGFILE_FUNC==ENABLE)
     UIMenuStoreInfo *puiPara = sf_ui_para_get();
-    DBG_WRN("sf_log_confgs s\n");
     if(((puiPara->DebugMode) || (puiPara->AutoLogSwitch)) && (!sf_is_usb_flag()) && (SxTimer_GetFuncActive(SX_TIMER_DET_SYSTEM_ERROR_ID) == 0))
 	{
+        DBG_WRN("sf_log_confgs s\n");
         {
             LOGFILE_OPEN    logOpenParm = {0};
             LOGFILE_CFG   cfg = {0};
@@ -637,6 +637,7 @@ static BOOL FileSys_DetBusy(void)
 
 void Card_DetInsert(void)
 {
+    // DBG_WRN("Card_DetInsert\r\n");
 	GxStrg_Det(0, 0);
 
 #if 0 //FS_MULTI_STRG_FUNC
@@ -1077,7 +1078,7 @@ INT32 System_OnStrgInsert(VControl *pCtrl, UINT32 paramNum, UINT32 *paramArray)
 
 		DCF_HANDLE handle = DCF_Open(&dcfParm);
 
-		DBG_WRN("DCF_Open(strg id = %lu, name = %s, handle = %lu, drive = %c)\n", strg_id, System_Get_Strg_Name(strg_id), handle, dcfParm.Drive);
+		// DBG_DUMP("(strg id = %lu, name = %s, handle = %lu, drive = %c)\n", strg_id, System_Get_Strg_Name(strg_id), handle, dcfParm.Drive);
 		/*****************************************************************
 		 * update strg mapping table
 		 *****************************************************************/
@@ -1087,12 +1088,12 @@ INT32 System_OnStrgInsert(VControl *pCtrl, UINT32 paramNum, UINT32 *paramArray)
 		 * init dcf act handle with sd card
 		 *****************************************************************/
 		if(strg_id == STRG_ID_SD){
-			DBG_WRN("sd act\n");
+			// DBG_WRN("sd act\n");
 			System_Set_Storage_Act_Drive(g_strg_mapping_table[strg_id].drive);
 			//DCF_SetFileFreeChars(DCF_FILE_TYPE_ANYFORMAT, SF_SD_DCF_FILE_NAME);
 		}
 		else if(strg_id == STRG_ID_EMMC){
-			DBG_WRN("emmc act\n");
+			// DBG_WRN("emmc act\n");
 			//DCF_SetFileFreeChars(DCF_FILE_TYPE_ANYFORMAT, SF_EMMC_DCF_FILE_NAME);
 			System_Set_Storage_Act_Drive(g_strg_mapping_table[strg_id].drive);
 		}
@@ -1116,7 +1117,7 @@ INT32 System_OnStrgInsert(VControl *pCtrl, UINT32 paramNum, UINT32 *paramArray)
 	 ************************************************/
 	else if(strg_id == STRG_ID_EMMC){
 		DCF_HANDLE handle = g_strg_mapping_table[strg_id].dcf_hdl;
-		DBG_WRN("DCF_ScanObjEx(strg id = %lu, name = %s, dcf handle = %d)\n", strg_id, System_Get_Strg_Name(strg_id), handle);
+		// DBG_WRN("DCF_ScanObjEx(strg id = %lu, name = %s, dcf handle = %d)\n", strg_id, System_Get_Strg_Name(strg_id), handle);
         DCF_ScanObjEx(handle);
 	}
 
diff --git a/code/application/source/cardv/SrcCode/System/app-main.c b/code/application/source/cardv/SrcCode/System/app-main.c
index 9b8000eb4..05a9c2602 100755
--- a/code/application/source/cardv/SrcCode/System/app-main.c
+++ b/code/application/source/cardv/SrcCode/System/app-main.c
@@ -27,16 +27,16 @@ static void insmod_system(void)
 
 static void insmod_capture(void)
 {
-	vos_perf_list_mark(__func__, __LINE__, 0);
+	// vos_perf_list_mark(__func__, __LINE__, 0);
 
-	vos_perf_list_mark(__func__, __LINE__, 1);
+	// vos_perf_list_mark(__func__, __LINE__, 1);
 }
 
 static void insmod_display(void)
 {
-	vos_perf_list_mark(__func__, __LINE__, 0);
+	// vos_perf_list_mark(__func__, __LINE__, 0);
 
-	vos_perf_list_mark(__func__, __LINE__, 1);
+	// vos_perf_list_mark(__func__, __LINE__, 1);
 }
 
 static void insmod_storage(void)
@@ -48,9 +48,9 @@ static void insmod_storage(void)
 
 static void insmod_encoder(void)
 {
-	vos_perf_list_mark(__func__, __LINE__, 0);
+	// vos_perf_list_mark(__func__, __LINE__, 0);
 
-	vos_perf_list_mark(__func__, __LINE__, 1);
+	// vos_perf_list_mark(__func__, __LINE__, 1);
 }
 
 static void insmod_others(void)