diff --git a/reactos/drivers/usb/usbehci/hardware.cpp b/reactos/drivers/usb/usbehci/hardware.cpp
index 8cec292b180..ecc89515b09 100644
--- a/reactos/drivers/usb/usbehci/hardware.cpp
+++ b/reactos/drivers/usb/usbehci/hardware.cpp
@@ -89,6 +89,7 @@ public:
 
     // local
     BOOLEAN InterruptService();
+    VOID PrintCapabilities();
 
     // friend function
     friend BOOLEAN NTAPI InterruptServiceRoutine(IN PKINTERRUPT  Interrupt, IN PVOID  ServiceContext);
@@ -292,6 +293,49 @@ CUSBHardwareDevice::EHCI_WRITE_REGISTER_ULONG(ULONG Offset, ULONG Value)
     WRITE_REGISTER_ULONG((PULONG)((ULONG)m_Base + Offset), Value);
 }
 
+VOID
+CUSBHardwareDevice::PrintCapabilities()
+{
+    if (m_Capabilities.HCSParams.PortPowerControl)
+    {
+        DPRINT1("Controler EHCI has Port Power Control\n");
+    }
+
+    DPRINT1("Controller Port Routing Rules %d\n", m_Capabilities.HCSParams.PortRouteRules);
+    DPRINT1("Number of Ports per Companion Controller %d\n", m_Capabilities.HCSParams.PortPerCHC);
+    DPRINT1("Number of Companion Controller %d\n", m_Capabilities.HCSParams.CHCCount);
+
+    if (m_Capabilities.HCSParams.PortIndicator)
+    {
+        DPRINT1("Controller has Port Indicators Support\n");
+    }
+
+    if (m_Capabilities.HCSParams.DbgPortNum)
+    {
+        DPRINT1("Controller has Debug Port Support At Port %x\n", m_Capabilities.HCSParams.DbgPortNum);
+    }
+
+    if (m_Capabilities.HCCParams.EECPCapable)
+    {
+        DPRINT1("Controller has Extended Capabilities Support\n");
+    }
+
+    if (m_Capabilities.HCCParams.ParkMode)
+    {
+        DPRINT1("Controller supports Asynchronous Schedule Park\n");
+    }
+
+    if (m_Capabilities.HCCParams.VarFrameList)
+    {
+        DPRINT1("Controller supports Programmable Frame List Size\n");
+    }
+
+    if (m_Capabilities.HCCParams.CurAddrBits)
+    {
+        DPRINT1("Controller uses 64-Bit Addressing\n");
+    }
+}
+
 NTSTATUS
 CUSBHardwareDevice::PnpStart(
     PCM_RESOURCE_LIST RawResources,
@@ -368,11 +412,15 @@ CUSBHardwareDevice::PnpStart(
                 m_Capabilities.HCCParamsLong = READ_REGISTER_ULONG((PULONG)((ULONG)ResourceBase + EHCI_HCCPARAMS));
 
                 DPRINT1("Controller has %d Length\n", m_Capabilities.Length);
-                DPRINT1("Controller has %d Ports\n", m_Capabilities.HCSParams.PortCount);
                 DPRINT1("Controller EHCI Version %x\n", m_Capabilities.HCIVersion);
                 DPRINT1("Controler EHCI Caps HCSParamsLong %x\n", m_Capabilities.HCSParamsLong);
                 DPRINT1("Controler EHCI Caps HCCParamsLong %x\n", m_Capabilities.HCCParamsLong);
-                DPRINT1("Controler EHCI Caps PowerControl %x\n", m_Capabilities.HCSParams.PortPowerControl);
+                DPRINT1("Controller has %d Ports\n", m_Capabilities.HCSParams.PortCount);
+
+                //
+                // print capabilities
+                //
+                PrintCapabilities();
 
                 if (m_Capabilities.HCSParams.PortRouteRules)
                 {
diff --git a/reactos/drivers/usb/usbehci/hardware.h b/reactos/drivers/usb/usbehci/hardware.h
index b940ab2097b..18702f189ab 100644
--- a/reactos/drivers/usb/usbehci/hardware.h
+++ b/reactos/drivers/usb/usbehci/hardware.h
@@ -145,14 +145,15 @@ typedef struct _QUEUE_TRANSFER_DESCRIPTOR
         ULONG DWord;
     } Token;
     ULONG BufferPointer[5];
-    
+    ULONG ExtendedBufferPointer[5];
+
     //Software
     ULONG PhysicalAddr;
     LIST_ENTRY DescriptorEntry;
     ULONG TotalBytesToTransfer;
 } QUEUE_TRANSFER_DESCRIPTOR, *PQUEUE_TRANSFER_DESCRIPTOR;
 
-C_ASSERT(FIELD_OFFSET(QUEUE_TRANSFER_DESCRIPTOR, PhysicalAddr) == 0x20);
+C_ASSERT(FIELD_OFFSET(QUEUE_TRANSFER_DESCRIPTOR, PhysicalAddr) == 0x34);
 
 //
 // EndPointSpeeds Flags and END_POINT_CHARACTERISTICS
@@ -212,6 +213,7 @@ typedef struct _QUEUE_HEAD
         ULONG DWord;
     } Token;
     ULONG BufferPointer[5];
+    ULONG ExtendedBufferPointer[5];
 
     //Software
     ULONG PhysicalAddr;
@@ -231,7 +233,7 @@ C_ASSERT(FIELD_OFFSET(QUEUE_HEAD, NextPointer) == 0x10);
 C_ASSERT(FIELD_OFFSET(QUEUE_HEAD, AlternateNextPointer) == 0x14);
 C_ASSERT(FIELD_OFFSET(QUEUE_HEAD, Token) == 0x18);
 C_ASSERT(FIELD_OFFSET(QUEUE_HEAD, BufferPointer) == 0x1C);
-C_ASSERT(FIELD_OFFSET(QUEUE_HEAD, PhysicalAddr) == 0x30);
+C_ASSERT(FIELD_OFFSET(QUEUE_HEAD, PhysicalAddr) == 0x44);
 
 
 //