Bugcheck 9f Dell e6410

Recently had ANOTHER BSOD during sleep on my Dell e6410.  Let’s see what caused it:

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Use !analyze -v to get detailed debugging information.
BugCheck 9F, {3, fffffa800748b060, fffff80000b9c518, fffffa80071d6b80}
Probably caused by : pci.sys
Followup: MachineOwner
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0: kd> !analyze -v
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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: fffffa800748b060, Physical Device Object of the stack
Arg3: fffff80000b9c518, Functional Device Object of the stack
Arg4: fffffa80071d6b80, The blocked IRP

Debugging Details:
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DRVPOWERSTATE_SUBCODE:  3
IMAGE_NAME:  pci.sys
DEBUG_FLR_IMAGE_TIMESTAMP:  4ce7928f
MODULE_NAME: pci
FAULTING_MODULE: fffff88000f59000 pci
CUSTOMER_CRASH_COUNT:  1
DEFAULT_BUCKET_ID:  VISTA_DRIVER_FAULT
BUGCHECK_STR:  0x9F
PROCESS_NAME:  System
CURRENT_IRQL:  2

STACK_TEXT:  
fffff800`00b9c4c8 fffff800`02eef8d2 : 00000000`0000009f 00000000`00000003 fffffa80`0748b060 fffff800`00b9c518 : nt!KeBugCheckEx
fffff800`00b9c4d0 fffff800`02e8a85c : fffff800`00b9c600 fffff800`00b9c600 00000000`00000000 00000000`00000001 : nt! ?? ::FNODOBFM::`string'+0x33af0
fffff800`00b9c570 fffff800`02e8a6f6 : fffff800`0302ff80 00000000`00d54724 00000000`00000000 00000000`00000000 : nt!KiProcessTimerDpcTable+0x6c
fffff800`00b9c5e0 fffff800`02e8a5de : 000001fb`af0e19ca fffff800`00b9cc58 00000000`00d54724 fffff800`02ffd708 : nt!KiProcessExpiredTimerList+0xc6
fffff800`00b9cc30 fffff800`02e8a3c7 : 0000007d`4901dfc1 0000007d`00d54724 0000007d`4901dfdc 00000000`00000024 : nt!KiTimerExpiration+0x1be
fffff800`00b9ccd0 fffff800`02e778ca : fffff800`02ffae80 fffff800`03008cc0 00000000`00000002 fffff880`00000000 : nt!KiRetireDpcList+0x277
fffff800`00b9cd80 00000000`00000000 : fffff800`00b9d000 fffff800`00b97000 fffff800`00b9cd40 00000000`00000000 : nt!KiIdleLoop+0x5a

STACK_COMMAND:  kb
FOLLOWUP_NAME:  MachineOwner
FAILURE_BUCKET_ID:  X64_0x9F_3_NETwsw00_IMAGE_pci.sys
BUCKET_ID:  X64_0x9F_3_NETwsw00_IMAGE_pci.sys
Followup: MachineOwner
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0: kd> !irp fffffa80071d6b80
Irp is active with 5 stacks 3 is current (= 0xfffffa80071d6ce0)
 No Mdl: No System Buffer: Thread 00000000:  Irp stack trace.  
     cmd  flg cl Device   File     Completion-Context
 [  0, 0]   0  0 00000000 00000000 00000000-00000000    
            Args: 00000000 00000000 00000000 00000000
 [  0, 0]   0  0 00000000 00000000 00000000-00000000    
            Args: 00000000 00000000 00000000 00000000
>[ 16, 2]   0  0 fffffa800a4a0050 00000000 00000000-00000000    
          Unable to load image \SystemRoot\system32\DRIVERS\NETwsw00.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for NETwsw00.sys
*** ERROR: Module load completed but symbols could not be loaded for NETwsw00.sys
 \Driver\NETwNs64
            Args: 00014400 00000001 00000004 00000002
 [ 16, 2]   0 e1 fffffa8009d43ac0 00000000 fffff80002e6b710-fffffa800b3c1520 Success Error Cancel pending
           \Driver\vwifibus    nt!IopUnloadSafeCompletion
            Args: 00014400 00000001 00000004 00000002
 [  0, 0]   0  0 00000000 00000000 00000000-fffffa800940daa0    
            Args: 00000000 00000000 00000000 00000000

0: kd> lm vm NETwsw00
start             end                 module name
fffff880`068a7000 fffff880`073f9000   NETwsw00 T (no symbols)           
    Loaded symbol image file: NETwsw00.sys
    Image path: \SystemRoot\system32\DRIVERS\NETwsw00.sys
    Image name: NETwsw00.sys
    Timestamp:        Wed May 29 09:10:47 2013 (51A5FE57)
    CheckSum:         00B0B5C3
    ImageSize:        00B52000
    Translations:     0000.04b0 0000.04e4 0409.04b0 0409.04e4

Looking at what this module is on my filesystem, I can see that this is an Intel Wifi Link Driver. Hmmm. I just updated my drivers recently to fix the same problem. I guess Intel did not fix the BSOD issue.  Checked for an updated driver, and voila!  Let’s hope this one fixes the problem.

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