Index: uspace/app/tmon/stress_test.c
===================================================================
--- uspace/app/tmon/stress_test.c	(revision dd365580de997ee59de1bc5fc4e79fc0c647b8b0)
+++ uspace/app/tmon/stress_test.c	(revision 5302493085f1210b2a819911e3a43731176f871e)
@@ -75,5 +75,5 @@
 	int rc = usbdiag_stress_intr_in(exch, params->cycles, params->size);
 	if (rc) {
-		printf(NAME ": %s\n", str_error(rc));
+		printf(NAME ": Test failed. %s\n", str_error(rc));
 		return 1;
 	}
@@ -91,5 +91,5 @@
 	int rc = usbdiag_stress_intr_out(exch, params->cycles, params->size);
 	if (rc) {
-		printf(NAME ": %s\n", str_error(rc));
+		printf(NAME ": Test failed. %s\n", str_error(rc));
 		return 1;
 	}
@@ -107,5 +107,5 @@
 	int rc = usbdiag_stress_bulk_in(exch, params->cycles, params->size);
 	if (rc) {
-		printf(NAME ": %s\n", str_error(rc));
+		printf(NAME ": Test failed. %s\n", str_error(rc));
 		return 1;
 	}
@@ -123,5 +123,5 @@
 	int rc = usbdiag_stress_bulk_out(exch, params->cycles, params->size);
 	if (rc) {
-		printf(NAME ": %s\n", str_error(rc));
+		printf(NAME ": Test failed. %s\n", str_error(rc));
 		return 1;
 	}
Index: uspace/app/tmon/test.c
===================================================================
--- uspace/app/tmon/test.c	(revision dd365580de997ee59de1bc5fc4e79fc0c647b8b0)
+++ uspace/app/tmon/test.c	(revision 5302493085f1210b2a819911e3a43731176f871e)
@@ -70,5 +70,5 @@
 	tmon_test_params_t *params = NULL;
 	if ((rc = ops->read_params(argc, argv, &params))) {
-		printf(NAME ": Reading test parameters failed.\n");
+		printf(NAME ": Reading test parameters failed. %s\n", str_error(rc));
 		return 1;
 	}