diff --git a/kernel/tests.c b/kernel/tests.c
index bd9c733a..429fc3d0 100644
--- a/kernel/tests.c
+++ b/kernel/tests.c
@@ -177,7 +177,7 @@ void srv_on_conn(ServerEventArgs* e)
     kprintf("send with %f kb/s",	((float)i*sizeof(buff))/(tmp2-tmp1));
 }
 
-//#define SHELLDEBUGPRINTF(x,...) kprintf(x,##__VA_ARGS__);
+#define SHELLDEBUGPRINTF(x,...) kprintf(x,##__VA_ARGS__);
 
 void* server_task(void* e)
 {
@@ -411,10 +411,10 @@ int test_init(void)
 
 #if defined(CONFIG_LWIP) && defined(CONFIG_ROCKCREEK)
 
-    shell_init(RCCE_ue());
+ //   shell_init(RCCE_ue());
 
-    sleep(10);
-    SHELLDEBUGPRINTF("hello World! I AM CORE NO. %d =) \n",RCCE_ue());
+//    sleep(10);
+//    SHELLDEBUGPRINTF("hello World! I AM CORE NO. %d =) \n",RCCE_ue());
 
         if (!RCCE_ue())
 		create_kernel_task(NULL,server_task,NULL);