diff --git a/demos/ATSAMA5D2/RT-SAMA5D2-XPLAINED/main.c b/demos/ATSAMA5D2/RT-SAMA5D2-XPLAINED/main.c
index aeeb6f006..12f462fc1 100755
--- a/demos/ATSAMA5D2/RT-SAMA5D2-XPLAINED/main.c
+++ b/demos/ATSAMA5D2/RT-SAMA5D2-XPLAINED/main.c
@@ -23,7 +23,7 @@
 /*
  * Seconds counter thread.
  */
-static THD_WORKING_AREA(waThread1, 128);
+static THD_WORKING_AREA(waThread1, 512);
 static THD_FUNCTION(Thread1, arg) {
 
   (void)arg;
@@ -40,8 +40,8 @@ static THD_FUNCTION(Thread1, arg) {
       PIOA->PIO_PIO_[1].S_PIO_SODR = S_PIO_SODR_P5;
       ld = true;
     }
-    chprintf((BaseSequentialStream *)&SD0, "ChibiOS is running!\r\n\n");
-    chThdSleepMilliseconds(1000);
+    chprintf((BaseSequentialStream *)&SD0, "THD ChibiOS is running!\r\n\n");
+    chThdSleepMilliseconds(500);
   }
 }
 
@@ -84,7 +84,7 @@ int main(void) {
   PIOA->PIO_PIO_[1].S_PIO_CFGR = S_PIO_CFGR_FUNC_PERIPH_C;
 
   sdStart(&SD0, NULL);
-
+  chprintf((BaseSequentialStream *)&SD0, "ChibiOS is running!\r\n\n");
   /*
    * Creates the example thread.
    */