diff --git a/spa/include/spa/graph/graph.h b/spa/include/spa/graph/graph.h
index a90754130..cf3f528cf 100644
--- a/spa/include/spa/graph/graph.h
+++ b/spa/include/spa/graph/graph.h
@@ -46,8 +46,8 @@ struct spa_graph_port;
 
 struct spa_graph_state {
 	int status;			/**< current status */
-	uint32_t required;		/**< required number of signals */
-	uint32_t pending;		/**< number of pending signals */
+	int32_t required;		/**< required number of signals */
+	int32_t pending;		/**< number of pending signals */
 };
 
 static inline void spa_graph_state_reset(struct spa_graph_state *state)
diff --git a/src/pipewire/impl-node.c b/src/pipewire/impl-node.c
index 415d7e0f9..3d55a6748 100644
--- a/src/pipewire/impl-node.c
+++ b/src/pipewire/impl-node.c
@@ -1312,8 +1312,8 @@ static int node_ready(void *data, int status)
 		uint32_t owner[2], reposition_owner;
 		uint64_t min_timeout = UINT64_MAX;
 
-		if (a->state[0].pending != 0) {
-			pw_log_warn(NAME" %p: graph not finished", node);
+		if (a->state[0].pending > 0) {
+			pw_log_warn(NAME" %p: graph not finished: pending %d", node, a->state[0].pending);
 			pw_context_driver_emit_incomplete(node->context, node);
 			dump_states(node);
 			node->rt.target.signal(node->rt.target.data);
diff --git a/src/pipewire/private.h b/src/pipewire/private.h
index 611978058..e705c8a23 100644
--- a/src/pipewire/private.h
+++ b/src/pipewire/private.h
@@ -356,23 +356,23 @@ struct pw_impl_device {
 #define pw_impl_module_emit_registered(m)	pw_impl_module_emit(m, registered, 0)
 
 struct pw_impl_module {
-	struct pw_context *context;           /**< the context object */
-	struct spa_list link;           /**< link in the context module_list */
-	struct pw_global *global;       /**< global object for this module */
+	struct pw_context *context;	/**< the context object */
+	struct spa_list link;		/**< link in the context module_list */
+	struct pw_global *global;	/**< global object for this module */
 	struct spa_hook global_listener;
 
 	struct pw_properties *properties;	/**< properties of the module */
-	struct pw_module_info info;     /**< introspectable module info */
+	struct pw_module_info info;	/**< introspectable module info */
 
 	struct spa_hook_list listener_list;
 
-	void *user_data;                /**< module user_data */
+	void *user_data;		/**< module user_data */
 };
 
 struct pw_node_activation_state {
-        int status;                     /**< current status */
-        uint32_t required;              /**< required number of signals */
-        uint32_t pending;               /**< number of pending signals */
+	int status;			/**< current status */
+	int32_t required;		/**< required number of signals */
+	int32_t pending;		/**< number of pending signals */
 };
 
 static inline void pw_node_activation_state_reset(struct pw_node_activation_state *state)