Hi,

I am having this issue with my laptop

Acer Aspire 5542G
Windows 7


Whenever it boots up it shows a BSOD even when booting in safe mode.

I have managed to use a boot cd to copy the Memory.DMP file and used the windows debugger to see why this is happening:
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*                        Bugcheck Analysis                                    *
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Use !analyze -v to get detailed debugging information.

BugCheck 9F, {3, fffffa800459c060, fffff80004282748, fffffa80042e5630}

*** ERROR: Module load completed but symbols could not be loaded for atikmdag.sys
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 is causing an inconsistent power state.
Arguments:
Arg1: 0000000000000003, A device object has been blocking an Irp for too long a time
Arg2: fffffa800459c060, Physical Device Object of the stack
Arg3: fffff80004282748, Functional Device Object of the stack
Arg4: fffffa80042e5630, The blocked IRP

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


DRVPOWERSTATE_SUBCODE:  3

IMAGE_NAME:  pci.sys

DEBUG_FLR_IMAGE_TIMESTAMP:  4a5bc117

MODULE_NAME: pci

FAULTING_MODULE: fffff88000e13000 pci

DEFAULT_BUCKET_ID:  VISTA_DRIVER_FAULT

BUGCHECK_STR:  0x9F

PROCESS_NAME:  System

CURRENT_IRQL:  2

STACK_TEXT:  
fffff800`042826f8 fffff800`02ef11d3 : 00000000`0000009f 00000000`00000003 fffffa80`0459c060 fffff800`04282748 : nt!KeBugCheckEx
fffff800`04282700 fffff800`02e8e12e : fffff800`04282848 fffff800`04282848 00000000`00000001 00000000`00000000 : nt! ?? ::FNODOBFM::`string'+0x29270
fffff800`042827a0 fffff800`02e8dc76 : fffff800`03032700 00000000`000f6640 00000000`00000000 00000000`00000000 : nt!KiProcessTimerDpcTable+0x66
fffff800`04282810 fffff800`02e8e34e : 00000024`a814a533 fffff800`04282e88 00000000`000f6640 fffff800`02fffa88 : nt!KiProcessExpiredTimerList+0xc6
fffff800`04282e60 fffff800`02e8db57 : fffffa80`045e95c2 00000000`000f6640 fffff800`02ffce80 00000000`00000040 : nt!KiTimerExpiration+0x1be
fffff800`04282f00 fffff800`02e88705 : 00000000`00000000 fffffa80`061c1b60 00000000`00000000 fffff880`03850c00 : nt!KiRetireDpcList+0x277
fffff800`04282fb0 fffff800`02e8851c : fffff880`01f67810 fffff800`033f8895 fffff800`0341d460 fffff880`01f67620 : nt!KyRetireDpcList+0x5
fffff880`01f67560 fffff800`02ecbfd3 : fffff800`02e7eae0 fffff800`02e7eb4c 00000000`00000000 fffff880`03fa7c2a : nt!KiDispatchInterruptContinue
fffff880`01f67590 fffff800`02e7eb4c : 00000000`00000000 fffff880`03fa7c2a 00000000`00000000 fffff880`03fa466c : nt!KiDpcInterruptBypass+0x13
fffff880`01f675a0 fffff880`03f58879 : fffff880`03f5dae6 00000001`00000001 fffffa80`04fef010 00000000`00000001 : nt!KiInterruptDispatchNoLock+0x1fc
fffff880`01f67738 fffff880`03f5dae6 : 00000001`00000001 fffffa80`04fef010 00000000`00000001 00000000`0000000c : atikmdag+0x2e3879
fffff880`01f67740 fffff880`03f57a05 : 00000000`00000002 00000000`00000286 fffff880`00002710 00000000`0000000a : atikmdag+0x2e8ae6
fffff880`01f677b0 fffff880`03c7ae45 : 00000000`00000010 00000000`00000282 fffff880`01f67808 00000000`00000018 : atikmdag+0x2e2a05
fffff880`01f677e0 fffff880`03c84f3e : 00000000`00000001 0000000a`00002710 fffffa80`05120390 fffff880`042ad038 : atikmdag+0x5e45
fffff880`01f67810 fffff880`03c86f36 : 00000000`00000001 fffffa80`05158200 00000000`00000000 00000000`00000000 : atikmdag+0xff3e
fffff880`01f67840 fffff880`042e0e05 : fffffa80`061f3000 00000000`00000000 00000000`00000000 fffffa80`06423010 : atikmdag+0x11f36
fffff880`01f67870 fffff880`042dc54a : 00000000`00000001 fffffa80`061f3000 fffffa80`06200010 fffffa80`06200928 : dxgkrnl!DXGADAPTER::DdiResetFromTimeout+0x45
fffff880`01f678a0 fffff880`04308dad : fffffa80`06423010 fffffa80`06423010 fffffa80`06423010 fffffa80`06200010 : dxgkrnl!DXGADAPTER::PrepareToReset+0xea
fffff880`01f678e0 fffff880`043aff07 : fffffa80`06423010 00000000`00000000 fffffa80`0622ed50 fffffa80`06200010 : dxgkrnl!TdrIsRecoveryRequired+0x245
fffff880`01f67910 fffff880`043ddd5a : 00000000`ffffffff 00000000`000ecc87 fffff880`01f67a70 fffffa80`06200010 : dxgmms1!VidSchiReportHwHang+0x40b
fffff880`01f679f0 fffff880`043d96af : fffffa80`06200010 ffffffff`feced300 00000000`00000002 fffff880`043ac2f2 : dxgmms1!VidSchWaitForCompletionEvent+0x196
fffff880`01f67a30 fffff880`043d8023 : fffffa80`06200010 00000000`00000002 fffff880`043d7dc0 00000000`00000000 : dxgmms1!VidSchiWaitForEmptyHwQueue+0x8f
fffff880`01f67b20 fffff880`043d82fe : 00000000`00000000 00000000`00000002 00000000`00000002 00000000`00000000 : dxgmms1!VidSchiHandleControlEvent+0x3b
fffff880`01f67b50 fffff880`043ab2c6 : ffffffff`ff676980 fffffa80`06200010 00000000`00000000 00000000`00000000 : dxgmms1!VidSchiWaitForSchedulerEvents+0x23e
fffff880`01f67bf0 fffff880`043d7e7a : 00000000`00000000 fffffa80`0622ed50 00000000`00000080 fffffa80`06200010 : dxgmms1!VidSchiScheduleCommandToRun+0x1da
fffff880`01f67d00 fffff800`031226fa : 00000000`021909c4 fffffa80`061c1b60 fffffa80`03b67040 fffffa80`061c1b60 : dxgmms1!VidSchiWorkerThread+0xba
fffff880`01f67d40 fffff800`02e60b46 : fffff800`02ffce80 fffffa80`061c1b60 fffff800`0300ac40 376c582b`464b6173 : nt!PspSystemThreadStartup+0x5a
fffff880`01f67d80 00000000`00000000 : fffff880`01f68000 fffff880`01f62000 fffff880`08411b70 00000000`00000000 : nt!KiStartSystemThread+0x16


STACK_COMMAND:  kb

FOLLOWUP_NAME:  MachineOwner

FAILURE_BUCKET_ID:  X64_0x9F_3_atikmdag_IMAGE_pci.sys

BUCKET_ID:  X64_0x9F_3_atikmdag_IMAGE_pci.sys

Followup: MachineOwner
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Can anybody help me fix this?

Thanks in advance