diff --git a/src/modules/module-client-node/remote-node.c b/src/modules/module-client-node/remote-node.c
index 2429e9746..230eec92c 100644
--- a/src/modules/module-client-node/remote-node.c
+++ b/src/modules/module-client-node/remote-node.c
@@ -496,17 +496,18 @@ static int clear_buffers(struct node_data *data, struct mix *mix)
         struct buffer *b;
 	int res;
 
-        pw_log_debug("port %p: clear buffers mix:%d", port, mix->mix_id);
+        pw_log_debug("port %p: clear buffers mix:%d %zd", port, mix->mix_id, mix->buffers.size);
+
 	if ((res = pw_port_use_buffers(port, mix->mix_id, 0, NULL, 0)) < 0) {
 		pw_log_error("port %p: error clear buffers %s", port, spa_strerror(res));
 		return res;
 	}
 
         pw_array_for_each(b, &mix->buffers) {
-		pw_log_debug("port %p: clear buffer %d map %p",
-			port, b->id, b->mem);
+		pw_log_debug("port %p: clear buffer %d map %p %p",
+			port, b->id, b->mem, b->buf);
 		pw_memmap_free(b->mem);
-                free(b->buf);
+		free(b->buf);
         }
 	mix->buffers.size = 0;
 	return 0;
@@ -619,8 +620,8 @@ client_node_port_use_buffers(void *object,
 		b->datas = SPA_MEMBER(b->metas, sizeof(struct spa_meta) * b->n_metas,
 				       struct spa_data);
 
-		pw_log_debug("add buffer %d %d %u %u", mm->block->id,
-				bid->id, buffers[i].offset, buffers[i].size);
+		pw_log_debug("add buffer %d %d %u %u %p", mm->block->id,
+				bid->id, buffers[i].offset, buffers[i].size, bid->buf);
 
 		offset = 0;
 		for (j = 0; j < b->n_metas; j++) {
@@ -685,7 +686,7 @@ client_node_port_use_buffers(void *object,
 error_exit_cleanup:
 	clear_buffers(data, mix);
 error_exit:
-        pw_log_error("port %p: use_buffers: %s", mix, spa_strerror(res));
+        pw_log_error("port %p: use_buffers: %d %s", mix, res, spa_strerror(res));
 	pw_proxy_error(proxy, res, "port_use_buffers error: %s", spa_strerror(res));
 	return res;
 }
diff --git a/src/pipewire/link.c b/src/pipewire/link.c
index 17b638560..38a443f96 100644
--- a/src/pipewire/link.c
+++ b/src/pipewire/link.c
@@ -183,7 +183,7 @@ static void complete_paused(void *obj, void *data, int res, uint32_t id)
 	struct pw_port_mix *mix = obj == this->input->node ? &this->rt.in_mix : &this->rt.out_mix;
 	struct pw_port *port = mix->p;
 
-	pw_log_debug("port %p: complete PAUSED: %s", port, spa_strerror(res));
+	pw_log_debug("link %p: port %p: complete PAUSED: %s", this, port, spa_strerror(res));
 
 	if (SPA_RESULT_IS_OK(res)) {
 		pw_port_update_state(port, PW_PORT_STATE_PAUSED, NULL);
diff --git a/src/pipewire/port.c b/src/pipewire/port.c
index ad2453345..37be23ef9 100644
--- a/src/pipewire/port.c
+++ b/src/pipewire/port.c
@@ -223,8 +223,8 @@ int pw_port_init_mix(struct pw_port *port, struct pw_port_mix *mix)
 		}
 	}
 
-	pw_log_debug("port %p: init mix %d.%d io %p: (%s)", port,
-			port->port_id, mix->port.port_id, mix->io, spa_strerror(res));
+	pw_log_debug("port %p: init mix %d %d.%d io %p: (%s)", port,
+			port->n_mix, port->port_id, mix->port.port_id, mix->io, spa_strerror(res));
 
 	return res;
 }
@@ -243,8 +243,8 @@ int pw_port_release_mix(struct pw_port *port, struct pw_port_mix *mix)
 
 	spa_node_remove_port(port->mix, port->direction, port_id);
 
-	pw_log_debug("port %p: release mix %d.%d", port,
-			port->port_id, mix->port.port_id);
+	pw_log_debug("port %p: release mix %d %d.%d", port,
+			port->n_mix, port->port_id, mix->port.port_id);
 
 	return res;
 }
@@ -1058,9 +1058,9 @@ int pw_port_use_buffers(struct pw_port *port, uint32_t mix_id, uint32_t flags,
 	struct pw_node *node = port->node;
 	struct pw_port_mix *mix = NULL;
 
-	pw_log_debug("port %p: %d:%d.%d: %d buffers state:%d", port,
+	pw_log_debug("port %p: %d:%d.%d: %d buffers state:%d n_mix:%d", port,
 			port->direction, port->port_id, mix_id,
-			n_buffers, port->state);
+			n_buffers, port->state, port->n_mix);
 
 	if (n_buffers == 0 && port->state <= PW_PORT_STATE_READY)
 		return 0;
@@ -1072,11 +1072,12 @@ int pw_port_use_buffers(struct pw_port *port, uint32_t mix_id, uint32_t flags,
 		res = spa_node_port_use_buffers(port->mix,
 					mix->port.direction, mix->port.port_id, flags,
 					buffers, n_buffers);
-		if (res == -ENOTSUP)
-			res = 0;
 
 		pw_log_debug("port %p: use buffers on mix: %p %d (%s)",
 				port, port->mix, res, spa_strerror(res));
+
+		if (res == -ENOTSUP)
+			res = 0;
 	}
 
 	if (n_buffers == 0) {