diff --git a/bsp/imx6ull-artpi-smart/applications/mnt.c b/bsp/imx6ull-artpi-smart/applications/mnt.c
index 89fc641e678bd77f21e8c77e58b02d62f1dd570e..8d28b040f93b5f6883016fc900eca2864f5e2f81 100644
--- a/bsp/imx6ull-artpi-smart/applications/mnt.c
+++ b/bsp/imx6ull-artpi-smart/applications/mnt.c
@@ -14,21 +14,37 @@
 #include <dfs_fs.h>
 #include <dfs_romfs.h>
 
-int mnt_init(void)
+int fs_mount_all(void);
+
+static void all_mount(void *parameter)
 {
-#ifdef RT_USING_SDIO2
     int part_id = 1;
-    rt_thread_mdelay(500);
-
+    rt_thread_mdelay(400);
     if (dfs_mount("emmc","/","ext",0,(void *)part_id) != 0)
     {
         rt_kprintf("Dir / mount failed!\n");
-        return -1;
     }
     else
     {
-        rt_kprintf("file system initialization done!\n");
+        sd_task();
+    }
+}
+
+int fs_mount_all(void)
+{
+    rt_thread_t tid;
+    tid = rt_thread_create("fs_mount", all_mount, RT_NULL,
+                           2048, RT_THREAD_PRIORITY_MAX - 2, 20);
+    if (tid != RT_NULL)
+    {
+        rt_thread_startup(tid);
     }
+    return RT_EOK;
+}
+int mnt_init(void)
+{
+#ifdef RT_USING_SDIO2
+    fs_mount_all();
 #else
     rt_thread_mdelay(500);
     if (dfs_mount(NULL, "/", "rom", 0, &romfs_root) != 0)
@@ -42,7 +58,6 @@ int mnt_init(void)
 #endif
     return 0;
 }
-INIT_APP_EXPORT(mnt_init);
-
 
+INIT_APP_EXPORT(mnt_init);
 #endif