diff --git a/odoo/modules/graph.py b/odoo/modules/graph.py
index aaf90ae8443..ff2f99188fe 100644
--- a/odoo/modules/graph.py
+++ b/odoo/modules/graph.py
@@ -80,7 +80,7 @@ class Graph(dict):
             info = odoo.modules.module.load_information_from_description_file(module)
             if info and info['installable']:
                 packages.append((module, info)) # TODO directly a dict, like in get_modules_with_version
-            else:
+            elif module != 'studio_customization':
                 _logger.warning('module %s: not installable, skipped', module)
 
         dependencies = dict([(p, info['depends']) for p, info in packages])
@@ -112,10 +112,7 @@ class Graph(dict):
             unmet_deps = filter(lambda p: p not in self, dependencies[package])
             _logger.error('module %s: Unmet dependencies: %s', package, ', '.join(unmet_deps))
 
-        result = len(self) - len_graph
-        if result != len(module_list):
-            _logger.warning('Some modules were not loaded.')
-        return result
+        return len(self) - len_graph
 
 
     def __iter__(self):
diff --git a/odoo/modules/module.py b/odoo/modules/module.py
index ecf95be088b..d15df6dba59 100644
--- a/odoo/modules/module.py
+++ b/odoo/modules/module.py
@@ -302,7 +302,7 @@ def load_information_from_description_file(module, mod_path=None):
     :param mod_path: Physical path of module, if not providedThe name of the module (sale, purchase, ...)
     """
     if not mod_path:
-        mod_path = get_module_path(module)
+        mod_path = get_module_path(module, downloaded=True)
     manifest_file = module_manifest(mod_path)
     if manifest_file:
         # default values for descriptor