BSOD on sleep mode

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Your BSOD was caused by Killer Wireless-N 1100 Series LAN device driver Driver Reference Table

Sometimes drivers remain, not completely uninstalled. Follow this tutorial for complete removal of drivers of the particular program:

• How to Clean Left Over Driver Files with Driver Sweeper

Code:

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*                        Bugcheck Analysis                                    *
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Use !analyze -v to get detailed debugging information.

BugCheck 9F, {3, fffffa8006cbe860, fffff800047e83d8, fffffa800cd89c60}

Probably caused by : pci.sys

Followup: MachineOwner
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0: kd> !analyze -v
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*                        Bugcheck Analysis                                    *
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DRIVER_POWER_STATE_FAILURE (9f)
A driver has failed to complete a power IRP within a specific time (usually 10 minutes).
Arguments:
Arg1: 0000000000000003, A device object has been blocking an Irp for too long a time
Arg2: fffffa8006cbe860, Physical Device Object of the stack
Arg3: fffff800047e83d8, nt!TRIAGE_9F_POWER on Win7, otherwise the Functional Device Object of the stack
Arg4: fffffa800cd89c60, The blocked IRP

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


DRVPOWERSTATE_SUBCODE:  3

IMAGE_NAME:  pci.sys

DEBUG_FLR_IMAGE_TIMESTAMP:  4ce7928f

MODULE_NAME: pci

FAULTING_MODULE: fffff88000f98000 pci

CUSTOMER_CRASH_COUNT:  1

DEFAULT_BUCKET_ID:  WIN7_DRIVER_FAULT

BUGCHECK_STR:  0x9F

PROCESS_NAME:  System

CURRENT_IRQL:  2

TAG_NOT_DEFINED_c000000f:  FFFFF800047EEFB0

STACK_TEXT:  
fffff800`047e8388 fffff800`02f37992 : 00000000`0000009f 00000000`00000003 fffffa80`06cbe860 fffff800`047e83d8 : nt!KeBugCheckEx
fffff800`047e8390 fffff800`02ed294c : fffff800`047e84c0 fffff800`047e84c0 00000000`00000000 00000000`00000001 : nt! ?? ::FNODOBFM::`string'+0x33af0
fffff800`047e8430 fffff800`02ed27e6 : fffff800`03078f20 00000000`0010d4bd 00000000`00000000 fffff880`0869e743 : nt!KiProcessTimerDpcTable+0x6c
fffff800`047e84a0 fffff800`02ed26ce : 00000028`10778e32 fffff800`047e8b18 00000000`0010d4bd fffff800`03047a28 : nt!KiProcessExpiredTimerList+0xc6
fffff800`047e8af0 fffff800`02ed24b7 : 00000008`fa889dc1 00000008`0010d4bd 00000008`fa889dfa 00000000`000000bd : nt!KiTimerExpiration+0x1be
fffff800`047e8b90 fffff800`02ebf94a : fffff800`03043e80 fffff800`03051cc0 00000000`00000001 fffff880`00000000 : nt!KiRetireDpcList+0x277
fffff800`047e8c40 00000000`00000000 : fffff800`047e9000 fffff800`047e3000 fffff800`047e8c00 00000000`00000000 : nt!KiIdleLoop+0x5a


STACK_COMMAND:  kb

FOLLOWUP_NAME:  MachineOwner

FAILURE_BUCKET_ID:  X64_0x9F_3_Ak27x64_IMAGE_pci.sys

BUCKET_ID:  X64_0x9F_3_Ak27x64_IMAGE_pci.sys

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

0: kd> !irp fffffa800cd89c60
Irp is active with 5 stacks 3 is current (= 0xfffffa800cd89dc0)
 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 fffffa8009b0b050 00000000 00000000-00000000    
	      Unable to load image \SystemRoot\system32\DRIVERS\Ak27x64.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for Ak27x64.sys
*** ERROR: Module load completed but symbols could not be loaded for Ak27x64.sys
 \Driver\Ak27x64
			Args: 00014400 00000001 00000004 00000002
 [ 16, 2]   0 e1 fffffa8009ad7040 00000000 00000000-00000000    pending
	       \Driver\vwifibus
			Args: 00014400 00000001 00000004 00000002
 [  0, 0]   0  0 00000000 00000000 00000000-fffffa800ba3e9a0    

			Args: 00000000 00000000 00000000 00000000
0: kd> lmvm Ak27x64
start             end                 module name
fffff880`07a04000 fffff880`07d61000   Ak27x64  T (no symbols)           
    Loaded symbol image file: Ak27x64.sys
    Image path: \SystemRoot\system32\DRIVERS\Ak27x64.sys
    Image name: Ak27x64.sys
    Timestamp:        Tue Jul 10 02:41:13 2012 (4FFB41E9)
    CheckSum:         0033FBA4
    ImageSize:        0035D000
    Translations:     0000.04b0 0000.04e4 0409.04b0 0409.04e4