Index: uspace/app/tester/devmap/devmap1.c
===================================================================
--- uspace/app/tester/devmap/devmap1.c	(revision 860271d40119cf9d1999b88bdac7ceeca219a5b3)
+++ uspace/app/tester/devmap/devmap1.c	(revision 4904de88eb40ad3193c8b94667edca41642ac1f5)
@@ -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;
 	}