--- a/master/master.c	Wed Jun 24 20:32:28 2009 +0000
+++ b/master/master.c	Fri Jun 26 07:44:50 2009 +0000
@@ -1673,7 +1673,7 @@
 
     if (master->debug_level)
         EC_DBG("ecrt_master_slave_config(master = 0x%x, alias = %u, "
-                "position = %u, vendor_id = 0x%x, product_code = 0x%x)\n",
+                "position = %u, vendor_id = 0x%08x, product_code = 0x%08x)\n",
                 (u32) master, alias, position, vendor_id, product_code);
 
     list_for_each_entry(sc, &master->configs, list) {