From: Lubomir Rintel <lkundrak@v3.sk>

Reset the UHCI controller before enabling its interrupt.

Index: drivers/usb/nt4compat/usbdriver/uhci.c
===================================================================
--- drivers/usb/nt4compat/usbdriver/uhci.c	(revision 43337)
+++ drivers/usb/nt4compat/usbdriver/uhci.c	(working copy)
@@ -128,6 +128,8 @@
 
 extern VOID rh_timer_svc_int_completion(PUSB_DEV dev, PVOID context);
 
+static VOID uhci_reset(PUHCI_DEV uhci);
+
 ULONG debug_level = DBGLVL_MINIMUM;//DBGLVL_MAXIMUM;
 PDRIVER_OBJECT usb_driver_obj = NULL;
 extern USB_DEV_MANAGER g_dev_mgr;
@@ -840,6 +842,9 @@
                                    &irql,
                                    &affinity);
 
+    // Put the controller into known state
+    uhci_reset (pdev_ext->uhci);
+
     //connect the interrupt
     DbgPrint("uhci_alloc(): the int=0x%x\n", vector);
     if (IoConnectInterrupt(&pdev_ext->uhci_int,