Index: drivers/hid/hidclass/fdo.c
===================================================================
--- drivers/hid/hidclass/fdo.c	(revision 70555)
+++ drivers/hid/hidclass/fdo.c	(working copy)
@@ -10,7 +10,7 @@
 
 #include "precomp.h"
 
-#define NDEBUG
+//#define NDEBUG
 #include <debug.h>
 
 NTSTATUS
Index: drivers/hid/hidclass/pdo.c
===================================================================
--- drivers/hid/hidclass/pdo.c	(revision 70555)
+++ drivers/hid/hidclass/pdo.c	(working copy)
@@ -12,7 +12,7 @@
 
 #include <wdmguid.h>
 
-#define NDEBUG
+//#define NDEBUG
 #include <debug.h>
 
 PHIDP_COLLECTION_DESC
Index: drivers/hid/hidparse/hidparse.c
===================================================================
--- drivers/hid/hidparse/hidparse.c	(revision 70555)
+++ drivers/hid/hidparse/hidparse.c	(working copy)
@@ -10,7 +10,7 @@
 
 #include "hidparse.h"
 
-#define NDEBUG
+//#define NDEBUG
 #include <debug.h>
 
 PVOID
Index: drivers/hid/hidusb/hidusb.h
===================================================================
--- drivers/hid/hidusb/hidusb.h	(revision 70555)
+++ drivers/hid/hidusb/hidusb.h	(working copy)
@@ -2,7 +2,7 @@
 
 #define _HIDPI_
 #define _HIDPI_NO_FUNCTION_MACROS_
-#define NDEBUG
+//#define NDEBUG
 #include <ntddk.h>
 #include <hidport.h>
 #include <debug.h>
Index: drivers/hid/mouhid/mouhid.h
===================================================================
--- drivers/hid/mouhid/mouhid.h	(revision 70555)
+++ drivers/hid/mouhid/mouhid.h	(working copy)
@@ -5,7 +5,7 @@
 #include <hidclass.h>
 #include <hidpddi.h>
 #include <hidpi.h>
-#define NDEBUG
+//#define NDEBUG
 #include <debug.h>
 #include <ntddmou.h>
 #include <kbdmou.h>
Index: drivers/usb/usbd/usbd.c
===================================================================
--- drivers/usb/usbd/usbd.c	(revision 70555)
+++ drivers/usb/usbd/usbd.c	(working copy)
@@ -33,7 +33,7 @@
  */
 
 #define _USBD_
-#define NDEBUG
+//#define NDEBUG
 #include <ntddk.h>
 #include <usbdi.h>
 #include <usbdlib.h>
Index: drivers/usb/usbhub/fdo.c
===================================================================
--- drivers/usb/usbhub/fdo.c	(revision 70555)
+++ drivers/usb/usbhub/fdo.c	(working copy)
@@ -12,7 +12,7 @@
 
 #include <stdio.h>
 
-#define NDEBUG
+//#define NDEBUG
 #include <debug.h>
 
 NTSTATUS
@@ -1325,7 +1325,7 @@
                                          &DeviceInfoSize);
 
 
-    //DumpFullConfigurationDescriptor(UsbChildExtension->FullConfigDesc);
+    DumpFullConfigurationDescriptor(UsbChildExtension->FullConfigDesc);
 
     //
     // Construct all the strings that will describe the device to PNP
Index: drivers/usb/usbhub/pdo.c
===================================================================
--- drivers/usb/usbhub/pdo.c	(revision 70555)
+++ drivers/usb/usbhub/pdo.c	(working copy)
@@ -13,7 +13,7 @@
 
 #include <wdmguid.h>
 
-#define NDEBUG
+//#define NDEBUG
 #include <debug.h>
 
 #define IO_METHOD_FROM_CTL_CODE(ctlCode) (ctlCode&0x00000003)
Index: drivers/usb/usbohci/hardware.cpp
===================================================================
--- drivers/usb/usbohci/hardware.cpp	(revision 70555)
+++ drivers/usb/usbohci/hardware.cpp	(working copy)
@@ -10,7 +10,7 @@
 
 #include "usbohci.h"
 
-#define NDEBUG
+//#define NDEBUG
 #include <debug.h>
 
 typedef VOID __stdcall HD_INIT_CALLBACK(IN PVOID CallBackContext);
@@ -475,6 +475,7 @@
     // check context
     //
     Control = READ_REGISTER_ULONG((PULONG)((PUCHAR)m_Base + OHCI_CONTROL_OFFSET));
+    DPRINT("Controller First State %x\n", Control);
 
     //Save this
     NewControl = Control & OHCI_REMOTE_WAKEUP_CONNECTED;
@@ -484,13 +485,29 @@
         //
         // change ownership
         //
+        if ( READ_REGISTER_ULONG((PULONG)((PUCHAR)m_Base + OHCI_INTERRUPT_ENABLE_OFFSET)) == 0)
+        {
+            //HcInterruptEnable.MIE == 0
+            WRITE_REGISTER_ULONG((PULONG)((PUCHAR)m_Base + OHCI_CONTROL_OFFSET), 0);
+            DPRINT("Controller HcInterruptEnable.MIE == 0\n");
+            goto Label1;
+        }
+
+        //HcInterruptEnable.MIE (MasterInterruptEnable) set
+        WRITE_REGISTER_ULONG((PULONG)((PUCHAR)m_Base + OHCI_INTERRUPT_ENABLE_OFFSET), OHCI_MASTER_INTERRUPT_ENABLE);
+
+        //HcCommandStatus.OwnershipChangeRequest set
         WRITE_REGISTER_ULONG((PULONG)((PUCHAR)m_Base + OHCI_COMMAND_STATUS_OFFSET), OHCI_OWNERSHIP_CHANGE_REQUEST);
-        for(Index = 0; Index < 100; Index++)
+
+        //HcInterruptDisable.RHSC - Disable interrupt generation due to Root Hub Status Change.
+        WRITE_REGISTER_ULONG((PULONG)((PUCHAR)m_Base + OHCI_INTERRUPT_DISABLE_OFFSET), OHCI_ROOT_HUB_STATUS_CHANGE);
+
+        for (Index = 0; Index < 1000000; Index++)
         {
             //
             // wait a bit
             //
-            KeStallExecutionProcessor(100);
+            KeStallExecutionProcessor(50);
 
             //
             // check control
@@ -498,9 +515,14 @@
             Control = READ_REGISTER_ULONG((PULONG)((PUCHAR)m_Base + OHCI_CONTROL_OFFSET));
             if (!(Control & OHCI_INTERRUPT_ROUTING))
             {
-                //
-                // acquired ownership
-                //
+                DPRINT("Controller acquired ownership\n");
+
+                //HcInterruptStatus clear
+                WRITE_REGISTER_ULONG((PULONG)((PUCHAR)m_Base + OHCI_INTERRUPT_STATUS_OFFSET), 0xFFFFFFFF);
+
+                //HcInterruptDisable.MIE - Disable interrupt generation.
+                WRITE_REGISTER_ULONG((PULONG)((PUCHAR)m_Base + OHCI_INTERRUPT_DISABLE_OFFSET), OHCI_MASTER_INTERRUPT_ENABLE);
+
                 break;
             }
         }
@@ -518,6 +540,8 @@
         }
     }
 
+Label1:
+
     //
     // read contents of control register
     //
Index: lib/drivers/libusb/hcd_controller.cpp
===================================================================
--- lib/drivers/libusb/hcd_controller.cpp	(revision 70555)
+++ lib/drivers/libusb/hcd_controller.cpp	(working copy)
@@ -10,7 +10,7 @@
 
 #include "libusb.h"
 
-#define NDEBUG
+//#define NDEBUG
 #include <debug.h>
 
 class CHCDController : public IHCDController,
@@ -415,12 +415,19 @@
                     // start the hardware
                     //
                     Status = m_Hardware->PnpStart(RawResourceList, TranslatedResourceList);
+
+                    if (NT_SUCCESS(Status))
+                    {
+                        //
+                        // enable symbolic link
+                        //
+                        Status = SetSymbolicLink(TRUE);
+                    }
                 }
-
-                //
-                // enable symbolic link
-                //
-                Status = SetSymbolicLink(TRUE);
+                else
+                {
+                    Status = STATUS_UNSUCCESSFUL;
+                }
             }
 
             DPRINT("[%s] HandlePnp IRP_MN_START FDO: Status %x\n", m_USBType ,Status);
Index: lib/drivers/libusb/hub_controller.cpp
===================================================================
--- lib/drivers/libusb/hub_controller.cpp	(revision 70555)
+++ lib/drivers/libusb/hub_controller.cpp	(working copy)
@@ -10,7 +10,7 @@
 
 #include "libusb.h"
 
-#define NDEBUG
+//#define NDEBUG
 #include <debug.h>
 
 VOID NTAPI StatusChangeEndpointCallBack(
Index: lib/drivers/libusb/usb_device.cpp
===================================================================
--- lib/drivers/libusb/usb_device.cpp	(revision 70555)
+++ lib/drivers/libusb/usb_device.cpp	(working copy)
@@ -10,7 +10,7 @@
 
 #include "libusb.h"
 
-#define NDEBUG
+//#define NDEBUG
 #include <debug.h>
 
 class CUSBDevice : public IUSBDevice