Index: uspace/srv/devman/main.c
===================================================================
--- uspace/srv/devman/main.c	(revision 3ad7b1c059ef32550b039928f322d11120c8df35)
+++ uspace/srv/devman/main.c	(revision a0a134bd909bba4402830c91ca2e0b0fd1f41058)
@@ -595,5 +595,6 @@
 	if (driver == NULL) {
 		log_msg(LVL_ERROR, "IPC forwarding refused - " \
-		    "the device %" PRIun " is not in usable state.", handle);
+		    "the device %" PRIun "(%s) is not in usable state.",
+		    handle, dev->pfun->pathname);
 		async_answer_0(iid, ENOENT);
 		return;