diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index 4c844bebd..d32bd7b8d 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,8 @@
+2008-07-24  Corinna Vinschen  <corinna@vinschen.de>
+
+	* mount.cc (mount_info::from_fstab): Change system_printf to
+	debug_printf on NtOpenFile failure.
+
 2008-07-24  Corinna Vinschen  <corinna@vinschen.de>
 
 	* shared.cc (user_shared_initialize): Fetch potentially changed Cygwin
diff --git a/winsup/cygwin/mount.cc b/winsup/cygwin/mount.cc
index 4ef1f0fe2..e754d5661 100644
--- a/winsup/cygwin/mount.cc
+++ b/winsup/cygwin/mount.cc
@@ -734,7 +734,7 @@ mount_info::from_fstab (bool user, WCHAR fstab[], PWCHAR fstab_end)
 		       FILE_SHARE_VALID_FLAGS, FILE_SYNCHRONOUS_IO_NONALERT);
   if (!NT_SUCCESS (status))
     {
-      system_printf ("NtOpenFile(%S) failed, %p", &upath, status);
+      debug_printf ("NtOpenFile(%S) failed, %p", &upath, status);
       return false;
     }