Index: uspace/srv/devman/main.c
===================================================================
--- uspace/srv/devman/main.c	(revision ae1f70ec89abbdbd299b59710e8ae5be5f7e3505)
+++ uspace/srv/devman/main.c	(revision 0f191a246dcf49ac60b8b4a6506599a9c11cea22)
@@ -458,6 +458,7 @@
 	
 	if (driver == NULL) {
-		printf(NAME ": devman_forward error - the device is not in %" PRIun
-		    " usable state.\n", handle);
+		printf(NAME ": devman_forward error - the device %" PRIun \
+		    " (%s) is not in usable state.\n",
+		    handle, dev->pathname);
 		ipc_answer_0(iid, ENOENT);
 		return;