usbscan.sys complete mem dump

Hi my com has been crashing so i colected the complete memory dump
the ive put it down to my lexmark printer driver before i go on messing with thing i would like someone to have a quick look and post some advice please
thankyou for your time.

I hate the blue screen

Microsoft (R) Windows Debugger Version 6.6.0007.5
Copyright (c) Microsoft Corporation. All rights reserved.


Loading Dump File [D:\MEMORY.DMP]
Kernel Complete Dump File: Full address space is available

Symbol search path is: SRV*C:\Documents and Settings\lee\My Documents\symbols*http://msdl.microsoft.com/download/symbols
Executable search path is:
Windows XP Kernel Version 2600 (Service Pack 2) UP Free x86 compatible
Product: WinNt, suite: TerminalServer SingleUserTS
Built by: 2600.xpsp_sp2_gdr.050301-1519
Kernel base = 0x804d7000 PsLoadedModuleList = 0x8055a420
Debug session time: Fri Mar 2 20:46:20.437 2007 (GMT+0)
System Uptime: 0 days 0:01:27.984
Loading Kernel Symbols
.........................................................................................................
Loading User Symbols

Loading unloaded module list
..
*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************

Use !analyze -v to get detailed debugging information.

BugCheck C2, {7, cd4, 14aad000, 86796e70}

*** No owner thread found for resource 80558460
*** No owner thread found for resource 80558460
*** No owner thread found for resource 80558460
Probably caused by : usbscan.sys ( usbscan!USPnp+247 )

Followup: MachineOwner
---------

kd> !analyze -v
*******************************************************************************
* *
* Bugcheck Analysis *
* *
*******************************************************************************

BAD_POOL_CALLER (c2)
The current thread is making a bad pool request. Typically this is at a bad IRQL level or double freeing the same allocation, etc.
Arguments:
Arg1: 00000007, Attempt to free pool which was already freed
Arg2: 00000cd4, (reserved)
Arg3: 14aad000, Memory contents of the pool block
Arg4: 86796e70, Address of the block of pool being deallocated

Debugging Details:
------------------

*** No owner thread found for resource 80558460
*** No owner thread found for resource 80558460
*** No owner thread found for resource 80558460

POOL_ADDRESS: 86796e70 Nonpaged pool

FREED_POOL_TAG: CcBc

BUGCHECK_STR: 0xc2_7_CcBc

DEFAULT_BUCKET_ID: DRIVER_FAULT

PROCESS_NAME: System

LOCK_ADDRESS: 805584e0 -- (!locks 805584e0)

Resource @ nt!IopDeviceTreeLock (0x805584e0) Shared 1 owning threads
Threads: 867c4da8-01<*>
1 total locks, 1 locks currently held

PNP_TRIAGE:
Lock address : 0x805584e0
Thread Count : 1
Thread address: 0x867c4da8
Thread wait : 0x15ff

LAST_CONTROL_TRANSFER: from 8054b741 to 8053331e

STACK_TEXT:
f7c72ab4 8054b741 000000c2 00000007 00000cd4 nt!KeBugCheckEx+0x1b
f7c72b04 8054b0b9 86796e70 00000000 f7c72b34 nt!ExFreePoolWithTag+0x2be
f7c72b14 f71b3b77 86796e70 862bd5f0 862e0308 nt!ExFreePool+0xf
f7c72b34 804e37f7 865f4030 00000000 f7c72bc0 usbscan!USPnp+0x247
f7c72b44 805d8a45 863ff850 863ff850 00000002 nt!IopfCallDriver+0x31
f7c72b70 8061a672 865f4030 f7c72b9c 00000000 nt!IopSynchronousCall+0xb7
f7c72bc4 805312a9 863ff850 00000002 00000000 nt!IopRemoveDevice+0x93
f7c72bec 8061b7e7 e16aa100 0000000a e1808188 nt!IopRemoveLockedDeviceNode+0x160
f7c72c04 8061b853 866289b8 00000002 e1808188 nt!IopDeleteLockedDeviceNode+0x34
f7c72c38 8061b8fe 863b8030 02808188 00000002 nt!IopDeleteLockedDeviceNodes+0x3f
f7c72c68 8061ba10 863eaa98 00000000 86539368 nt!IopDelayedRemoveWorker+0x4b
f7c72c80 80530651 863b8030 00000001 e1912a78 nt!IopChainDereferenceComplete+0xd9
f7c72cac 8061d893 8662bce8 00000004 00000000 nt!IopNotifyPnpWhenChainDereferenced+0xa1
f7c72d34 805ec65b f7c72d70 806ee778 e16b7f58 nt!PiProcessQueryRemoveAndEject+0x9e4
f7c72d50 8059c423 f7c72d70 86624ad0 8056147c nt!PiProcessTargetDeviceEvent+0x2a
f7c72d74 804e426b 86624ad0 00000000 867c4da8 nt!PiWalkDeviceList+0x122
f7c72dac 8057be15 86624ad0 00000000 00000000 nt!ExpWorkerThread+0x100
f7c72ddc 804fa4da 804e4196 00000001 00000000 nt!PspSystemThreadStartup+0x34
00000000 00000000 00000000 00000000 00000000 nt!KiThreadStartup+0x16


STACK_COMMAND: kb

FOLLOWUP_IP:
usbscan!USPnp+247
f71b3b77 832600 and dword ptr [esi],0

SYMBOL_STACK_INDEX: 3

FOLLOWUP_NAME: MachineOwner

MODULE_NAME: usbscan

IMAGE_NAME: usbscan.sys

DEBUG_FLR_IMAGE_TIMESTAMP: 41107b14

SYMBOL_NAME: usbscan!USPnp+247

FAILURE_BUCKET_ID: 0xc2_7_CcBc_usbscan!USPnp+247

BUCKET_ID: 0xc2_7_CcBc_usbscan!USPnp+247

Followup: MachineOwner

 

Usbscan.sys will be part of the USB (controller) drivers. Find an update for those drivers or look at going to Device Manager and uninstalling all the listings for anything entitled "Controller" under the heading Universal Serial Bus Controllers.

An update for the USB controller drivers will be found with the chipset/motherboard drivers. Everest in my signature might help you identify the chipset or make and model of the motherboard.

Matt