diff --git a/Ubiquitous/XiZi_AIoT/services/drivers/usb/components/port/xhci/usb_hc_xhci.c b/Ubiquitous/XiZi_AIoT/services/drivers/usb/components/port/xhci/usb_hc_xhci.c
index 03cc796db..f52dcb11c 100644
--- a/Ubiquitous/XiZi_AIoT/services/drivers/usb/components/port/xhci/usb_hc_xhci.c
+++ b/Ubiquitous/XiZi_AIoT/services/drivers/usb/components/port/xhci/usb_hc_xhci.c
@@ -1040,25 +1040,7 @@ int IPC_DO_SERVE_FUNC(Ipc_xhci_intr)(void* ignore)
 }
 
 
-#if 0
-
-int IPC_DO_SERVE_FUNC(Ipc_wait_xhci_intr)(void* ignore)
-{
-    // delay the this handle
-#if 0
-    while (!has_one_interrupt) {
-        yield(SYS_TASK_YIELD_NO_REASON);
-    }
-#endif
-    // serve can be done by now
-
-    return 0;
-}
-#endif
-
 IPC_SERVER_INTERFACE(Ipc_xhci_intr, 1);
-// IPC_SERVER_THREAD_INTERFACE(Ipc_wait_xhci_intr, 1);
-// IPC_SERVER_REGISTER_INTERFACES(IpcXhciIntrHandler, 2, Ipc_xhci_intr, Ipc_wait_xhci_intr);
 IPC_SERVER_REGISTER_INTERFACES(IpcXhciIntrHandler, 1, Ipc_xhci_intr);
 
 int bind_xhci_intr(void *para){
@@ -1068,5 +1050,13 @@ int bind_xhci_intr(void *para){
         exit(1);
     }
 
+    static char prog_name[] = "xhci0-intr-server";
+    if (register_server(prog_name) < 0) {
+        printf("register server name: %s failed.\n", prog_name);
+        exit(1);
+    }
+
+    ipc_server_loop(&IpcXhciIntrHandler);
+
     return 0;
 }