Index: uspace/app/tester/devmap/devmap1.c
===================================================================
--- uspace/app/tester/devmap/devmap1.c	(revision 926d6caf4a85770541edc3aa0fa38fba17e14e63)
+++ uspace/app/tester/devmap/devmap1.c	(revision 561db3f87662526e5b14ca49efc6c1229d0a8a2b)
@@ -133,10 +133,8 @@
 	ipcarg_t callback_phonehash;
 
-	phone = ipc_connect_me_to(PHONE_NS, SERVICE_DEVMAP, DEVMAP_DRIVER, 0);
-
-	while (phone < 0) {
-		usleep(100000);
-		phone = ipc_connect_me_to(PHONE_NS, SERVICE_DEVMAP,
-		    DEVMAP_DRIVER, 0);
+	phone = ipc_connect_me_to_blocking(PHONE_NS, SERVICE_DEVMAP, DEVMAP_DRIVER, 0);
+	if (phone < 0) {
+		printf("Failed to connect to device mapper\n");
+		return -1;
 	}