diff --git a/feed/tops-tool/Makefile b/feed/tops-tool/Makefile
index 621c4cd..67f5995 100644
--- a/feed/tops-tool/Makefile
+++ b/feed/tops-tool/Makefile
@@ -22,7 +22,10 @@
 endef
 
 define Package/tops-tool/description
-  Mediatek Tunnel Offload Processor System User Tool
+  This package is support for MediaTek tunnel offload processor system user tool.
+  The tool will monitor TOPS status, such as TOPS core utilization rate and core
+  debug dump info. Some features are not monitored by default unless user trigger
+  it to start. The tool will support logging functionality in the future.
 endef
 
 TARGET_CFLAGS += \
@@ -38,9 +41,26 @@
 define Package/tops-tool/install
 	$(INSTALL_DIR) $(1)/usr/sbin
 	$(INSTALL_BIN) $(PKG_BUILD_DIR)/tops-tool $(1)/usr/sbin/
+endef
+
+define Package/tops-tool-autoload
+  TITLE:=Mediatek Tunnel Offload Processor System User Tool Auto Load
+  CATEGORY:=MTK Properties
+  SUBMENU:=Applications
+  DEPENDS:=tops-tool
+  DEFAULT:=y if PACKAGE_kmod-tops-release-autoload || PACKAGE_kmod-tops-dev-autoload
+endef
+
+define Package/tops-tool-autoload/description
+  This package is support for MediaTek tunnel offload processor system user tool
+  autoload. The tool will automatically start monitor TOPS status when system
+  boot up.
+endef
 
+define Package/tops-tool-autoload/install
 	$(INSTALL_DIR) $(1)/etc/init.d
 	$(INSTALL_BIN) ./files/tops-tool.init $(1)/etc/init.d/tops-tool
 endef
 
 $(eval $(call BuildPackage,tops-tool))
+$(eval $(call BuildPackage,tops-tool-autoload))
diff --git a/feed/tops-tool/files/tops-tool.init b/feed/tops-tool/files/tops-tool.init
index 6c4e612..57ec788 100644
--- a/feed/tops-tool/files/tops-tool.init
+++ b/feed/tops-tool/files/tops-tool.init
@@ -1,7 +1,7 @@
 #!/bin/sh /etc/rc.common
 
-#the priority of TOPS driver is 41
-START=42
+#the priority of TOPS driver is 51
+START=52
 
 USE_PROCD=1
 NAME=tops-tool
diff --git a/feed/tops-tool/src/dump.c b/feed/tops-tool/src/dump.c
index d3a8bf1..b117362 100644
--- a/feed/tops-tool/src/dump.c
+++ b/feed/tops-tool/src/dump.c
@@ -88,7 +88,7 @@
 		/* TODO: only keep latest three dump directories */
 	}
 
-	fd = open(dump_file, 0664);
+	fd = open(dump_file, O_WRONLY | O_CREAT, 0664);
 	if (fd < 0) {
 		fprintf(stderr,
 			DUMP_LOG_FMT("open(%s) fail(%s)\n"),