diff --git a/src/pipewire/device.c b/src/pipewire/device.c
index 81a488f14..24fabadfe 100644
--- a/src/pipewire/device.c
+++ b/src/pipewire/device.c
@@ -150,8 +150,12 @@ static void device_enum_params(void *object, uint32_t id, uint32_t start, uint32
 	struct pw_resource *resource = object;
 	struct resource_data *data = pw_resource_get_user_data(resource);
 	struct pw_device *device = data->device;
+	int res;
 
-	pw_device_for_each_param(device, id, start, num, filter, reply_param, resource);
+	if ((res = pw_device_for_each_param(device, id, start, num,
+				filter, reply_param, resource)) < 0)
+		pw_core_resource_error(resource->client->core_resource,
+				resource->id, res, spa_strerror(res));
 }
 
 static void device_set_param(void *object, uint32_t id, uint32_t flags,
diff --git a/src/pipewire/interfaces.h b/src/pipewire/interfaces.h
index 8fd78c3b8..c48fb101f 100644
--- a/src/pipewire/interfaces.h
+++ b/src/pipewire/interfaces.h
@@ -488,6 +488,22 @@ struct pw_device_proxy_methods {
 			   const struct spa_pod *param);
 };
 
+static inline void
+pw_device_proxy_enum_params(struct pw_device_proxy *device, uint32_t id, uint32_t index,
+		uint32_t num, const struct spa_pod *filter)
+{
+	pw_proxy_do((struct pw_proxy*)device, struct pw_device_proxy_methods, enum_params,
+			id, index, num, filter);
+}
+
+static inline void
+pw_device_proxy_set_param(struct pw_device_proxy *device, uint32_t id, uint32_t flags,
+		const struct spa_pod *param)
+{
+	pw_proxy_do((struct pw_proxy*)device, struct pw_device_proxy_methods, set_param,
+			id, flags, param);
+}
+
 #define PW_DEVICE_PROXY_EVENT_INFO	0
 #define PW_DEVICE_PROXY_EVENT_PARAM	1
 #define PW_DEVICE_PROXY_EVENT_NUM	2
diff --git a/src/pipewire/node.c b/src/pipewire/node.c
index d08debc24..1f9c3b370 100644
--- a/src/pipewire/node.c
+++ b/src/pipewire/node.c
@@ -349,8 +349,12 @@ static void node_enum_params(void *object, uint32_t id, uint32_t index, uint32_t
 	struct pw_resource *resource = object;
 	struct resource_data *data = pw_resource_get_user_data(resource);
 	struct pw_node *node = data->node;
+	int res;
 
-	pw_node_for_each_param(node, id, index, num, filter, reply_param, resource);
+	if ((res = pw_node_for_each_param(node, id, index, num,
+				filter, reply_param, resource)) < 0)
+		pw_core_resource_error(resource->client->core_resource,
+				resource->id, res, spa_strerror(res));
 }
 
 static void node_set_param(void *object, uint32_t id, uint32_t flags,
diff --git a/src/pipewire/port.c b/src/pipewire/port.c
index 7f7e3cc6f..1fa623cbc 100644
--- a/src/pipewire/port.c
+++ b/src/pipewire/port.c
@@ -400,9 +400,12 @@ static void port_enum_params(void *object, uint32_t id, uint32_t index, uint32_t
 	struct pw_resource *resource = object;
 	struct resource_data *data = pw_resource_get_user_data(resource);
 	struct pw_port *port = data->port;
+	int res;
 
-	pw_port_for_each_param(port, id, index, num, filter,
-			reply_param, resource);
+	if ((res = pw_port_for_each_param(port, id, index, num, filter,
+			reply_param, resource)) < 0)
+		pw_core_resource_error(resource->client->core_resource,
+				resource->id, res, spa_strerror(res));
 }
 
 static const struct pw_port_proxy_methods port_methods = {
diff --git a/src/pipewire/stream.c b/src/pipewire/stream.c
index 6299acf7c..36f2e751f 100644
--- a/src/pipewire/stream.c
+++ b/src/pipewire/stream.c
@@ -529,7 +529,7 @@ static void clear_buffers(struct pw_stream *stream)
 	struct stream *impl = SPA_CONTAINER_OF(stream, struct stream, this);
 	int i, j;
 
-	pw_log_debug("stream %p: clear buffers", stream);
+	pw_log_debug("stream %p: clear buffers %d", stream, impl->n_buffers);
 
 	for (i = 0; i < impl->n_buffers; i++) {
 		struct buffer *b = &impl->buffers[i];