diff --git a/drivers/hid/hidclass/hidclass.c b/drivers/hid/hidclass/hidclass.c
index 107368f02e1..9b3c3610d77 100644
--- a/drivers/hid/hidclass/hidclass.c
+++ b/drivers/hid/hidclass/hidclass.c
@@ -128,6 +128,8 @@ HidClass_Create(
 {
     UNIMPLEMENTED
     ASSERT(FALSE);
+    Irp->IoStatus.Status = STATUS_NOT_IMPLEMENTED;
+    IoCompleteRequest(Irp, IO_NO_INCREMENT);
     return STATUS_NOT_IMPLEMENTED;
 }
 
@@ -139,6 +141,8 @@ HidClass_Close(
 {
     UNIMPLEMENTED
     ASSERT(FALSE);
+    Irp->IoStatus.Status = STATUS_NOT_IMPLEMENTED;
+    IoCompleteRequest(Irp, IO_NO_INCREMENT);
     return STATUS_NOT_IMPLEMENTED;
 }
 
@@ -150,6 +154,8 @@ HidClass_Read(
 {
     UNIMPLEMENTED
     ASSERT(FALSE);
+    Irp->IoStatus.Status = STATUS_NOT_IMPLEMENTED;
+    IoCompleteRequest(Irp, IO_NO_INCREMENT);
     return STATUS_NOT_IMPLEMENTED;
 }
 
@@ -161,6 +167,8 @@ HidClass_Write(
 {
     UNIMPLEMENTED
     ASSERT(FALSE);
+    Irp->IoStatus.Status = STATUS_NOT_IMPLEMENTED;
+    IoCompleteRequest(Irp, IO_NO_INCREMENT);
     return STATUS_NOT_IMPLEMENTED;
 }
 
diff --git a/drivers/hid/hidclass/pdo.c b/drivers/hid/hidclass/pdo.c
index c60d338e9ad..469e37a57f3 100644
--- a/drivers/hid/hidclass/pdo.c
+++ b/drivers/hid/hidclass/pdo.c
@@ -422,13 +422,27 @@ HidClassPDO_PnP(
         }
         case IRP_MN_START_DEVICE:
         {
-            DPRINT1("[HIDCLASS] PDO PnP not implemented %x\n", IoStack->MinorFunction);
-            ASSERT(FALSE);
+            //
+            // FIXME: support polled devices
+            //
+            ASSERT(PDODeviceExtension->Common.DriverExtension->DevicesArePolled == FALSE);
 
             //
-            // do nothing
+            // now register the device interface
+            //
+            Status = IoRegisterDeviceInterface(PDODeviceExtension->Common.HidDeviceExtension.PhysicalDeviceObject, &GUID_DEVINTERFACE_HID, NULL, &PDODeviceExtension->DeviceInterface);
+            if (NT_SUCCESS(Status))
+            {
+                //
+                // enable device interface
+                //
+                Status = IoSetDeviceInterfaceState(&PDODeviceExtension->DeviceInterface, TRUE);
+            }
+            ASSERT(Status == STATUS_SUCCESS);
+
+            //
+            // break
             //
-            Status = Irp->IoStatus.Status;
             break;
         }
         case IRP_MN_REMOVE_DEVICE:
@@ -528,7 +542,7 @@ HidClassPDO_CreatePDO(
     //
     PDODeviceExtension->Common.HidDeviceExtension.MiniDeviceExtension = FDODeviceExtension->Common.HidDeviceExtension.MiniDeviceExtension;
     PDODeviceExtension->Common.HidDeviceExtension.NextDeviceObject = FDODeviceExtension->Common.HidDeviceExtension.NextDeviceObject;
-    PDODeviceExtension->Common.HidDeviceExtension.PhysicalDeviceObject = NULL;
+    PDODeviceExtension->Common.HidDeviceExtension.PhysicalDeviceObject = FDODeviceExtension->Common.HidDeviceExtension.PhysicalDeviceObject;
     PDODeviceExtension->Common.IsFDO = FALSE;
     PDODeviceExtension->Common.DriverExtension = FDODeviceExtension->Common.DriverExtension;
     RtlCopyMemory(&PDODeviceExtension->Attributes, &FDODeviceExtension->Attributes, sizeof(HID_DEVICE_ATTRIBUTES));
diff --git a/drivers/hid/hidclass/precomp.h b/drivers/hid/hidclass/precomp.h
index 22c77fd529e..6babfb75fdc 100644
--- a/drivers/hid/hidclass/precomp.h
+++ b/drivers/hid/hidclass/precomp.h
@@ -2,10 +2,10 @@
 
 #define _HIDPI_NO_FUNCTION_MACROS_
 #include <ntddk.h>
+#include <initguid.h>
 #include <hidport.h>
 #include <hidpddi.h>
 #include <stdio.h>
-#include <initguid.h>
 #include <wdmguid.h>
 #include <debug.h>
 
@@ -108,6 +108,10 @@ typedef struct
     //
     ULONG CollectionIndex;
 
+    //
+    // device interface 
+    //
+    UNICODE_STRING DeviceInterface;
 }HIDCLASS_PDO_DEVICE_EXTENSION, *PHIDCLASS_PDO_DEVICE_EXTENSION;