BSOD help please!

[gorchard]

Hi there, I would appreciate someones help with my BSOD error.

Im running a sony Vaio VGN-SR51MF with all factory default hardware, with Windows 7 Ultimate x64 (upgraded from windows 7 Home P via the anytime upgrade). No external devices attached.

It has been running fine for months, but a few weeks ago I started to get the BSOD when trying to enter into standby, sleep or hibernation. It doesn't happen all the time, but mostly.

I have followed the instructions for submitting a BSOD error and attach the required zip file.

Many thanks in advance for your help.

 

[yowanvista]

Dumps point to netw5s64.sys, Intel Wifi driver
Update it using update utility: Intel® Driver Update Utility
If no new versions are found go to Sony's support website for a model-specific driver
http://esupport.sony.com/perl/select-system.pl?PRODTYPE=24&NAVDISP=pc

*******************************************************************************
*                                                                             *
*                        Bugcheck Analysis                                    *
*                                                                             *
*******************************************************************************

Use !analyze -v to get detailed debugging information.

BugCheck 9F, {3, fffffa8004718060, fffff80000b9c4d8, fffffa8005e04c60}

*** WARNING: Unable to verify timestamp for NETw5s64.sys
*** ERROR: Module load completed but symbols could not be loaded for NETw5s64.sys
Probably caused by : NETw5s64.sys

DRIVER_POWER_STATE_FAILURE (9f)
A driver is causing an inconsistent power state.
Arguments:
Arg1: 0000000000000003, A device object has been blocking an Irp for too long a time
Arg2: fffffa8004718060, Physical Device Object of the stack
Arg3: fffff80000b9c4d8, Functional Device Object of the stack
Arg4: fffffa8005e04c60, The blocked IRP

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


DRVPOWERSTATE_SUBCODE:  3

IRP_ADDRESS:  fffffa8005e04c60

DEVICE_OBJECT: fffffa8005e3d050

DRIVER_OBJECT: fffffa8005e23ac0

IMAGE_NAME:  NETw5s64.sys

DEBUG_FLR_IMAGE_TIMESTAMP:  4aafedb7

MODULE_NAME: NETw5s64

FAULTING_MODULE: fffff88004ae7000 NETw5s64

CUSTOMER_CRASH_COUNT:  1

DEFAULT_BUCKET_ID:  VISTA_DRIVER_FAULT

BUGCHECK_STR:  0x9F

PROCESS_NAME:  System

CURRENT_IRQL:  2

LAST_CONTROL_TRANSFER:  from fffff80003346b52 to fffff800032da640

STACK_TEXT:  
fffff800`00b9c488 fffff800`03346b52 : 00000000`0000009f 00000000`00000003 fffffa80`04718060 fffff800`00b9c4d8 : nt!KeBugCheckEx
fffff800`00b9c490 fffff800`032e6062 : fffff800`00b9c5c0 fffff800`00b9c5c0 00000000`00000003 00000000`00000000 : nt! ?? ::FNODOBFM::`string'+0x34a90
fffff800`00b9c530 fffff800`032e5f06 : fffffa80`079eb8a0 00000000`00031eed 00000000`00000000 00000000`00000000 : nt!KiProcessTimerDpcTable+0x66
fffff800`00b9c5a0 fffff800`032e5dee : 00000007`6dc2ab5b fffff800`00b9cc18 00000000`00031eed fffff800`03451028 : nt!KiProcessExpiredTimerList+0xc6
fffff800`00b9cbf0 fffff800`032e5bd7 : 00000001`8b2badc3 00000001`00031eed 00000001`8b2bad83 00000000`000000ed : nt!KiTimerExpiration+0x1be
fffff800`00b9cc90 fffff800`032d236a : fffff800`0344ce80 fffff800`0345acc0 00000000`00000002 fffff880`00000000 : nt!KiRetireDpcList+0x277
fffff800`00b9cd40 00000000`00000000 : fffff800`00b9d000 fffff800`00b97000 fffff800`00b9cd00 00000000`00000000 : nt!KiIdleLoop+0x5a


STACK_COMMAND:  kb

FOLLOWUP_NAME:  MachineOwner

FAILURE_BUCKET_ID:  X64_0x9F_IMAGE_NETw5s64.sys

BUCKET_ID:  X64_0x9F_IMAGE_NETw5s64.sys

Followup: MachineOwner
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