Index: uspace/app/init/init.c
===================================================================
--- uspace/app/init/init.c	(revision 09285268680b736d54a4a59cd29ffeff37e8a272)
+++ uspace/app/init/init.c	(revision b3105ff6d7483bc6e5d9bf19f64b6178a15304ea)
@@ -58,5 +58,5 @@
 	while (rc < 0) {
 		rc = mount(fstype, "/", "initrd");
-		
+
 		switch (rc) {
 		case EOK:
@@ -68,4 +68,7 @@
 		case ELIMIT:
 			printf(NAME ": Unable to mount root filesystem\n");
+			return false;
+		case ENOENT:
+			printf(NAME ": Unknown filesystem type (%s)\n", fstype);
 			return false;
 		default: