Numerous BSOD screens, have tried everything cant find problem!

CG1644 said:

Although I havent had any blue screens at all today after doing all the suggestions you gave me this morning. Maybe its fixed?

Let's just hope so. But, I'm the kind that wants to know what was wrong. But, never mind. If it is fixed, leave it alone. Let us know how it goes, and if you have any more blue screens, run the SF Diagnostics again. Did you set it to defaults in BIOS?

That's great news. I sure hope it lasts for you. Let us know if things change.

It is the display driver, again.

Code:

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

Use !analyze -v to get detailed debugging information.

BugCheck 50, {fffff880257b20cb, 1, fffff880057b20b5, 2}

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

Could not read faulting driver name
Probably caused by : atikmdag.sys ( atikmdag+19d0b5 )

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

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

PAGE_FAULT_IN_NONPAGED_AREA (50)
Invalid system memory was referenced.  This cannot be protected by try-except,
it must be protected by a Probe.  Typically the address is just plain bad or it
is pointing at freed memory.
Arguments:
Arg1: fffff880257b20cb, memory referenced.
Arg2: 0000000000000001, value 0 = read operation, 1 = write operation.
Arg3: fffff880057b20b5, If non-zero, the instruction address which referenced the bad memory
    address.
Arg4: 0000000000000002, (reserved)

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


Could not read faulting driver name

WRITE_ADDRESS: GetPointerFromAddress: unable to read from fffff80003708100
GetUlongFromAddress: unable to read from fffff800037081c0
 fffff880257b20cb Nonpaged pool

FAULTING_IP: 
atikmdag+19d0b5
fffff880`057b20b5 66413100        xor     word ptr [r8],ax

MM_INTERNAL_CODE:  2

CUSTOMER_CRASH_COUNT:  1

DEFAULT_BUCKET_ID:  WIN7_DRIVER_FAULT

BUGCHECK_STR:  0x50

PROCESS_NAME:  System

CURRENT_IRQL:  0

TRAP_FRAME:  fffff8800217ca90 -- (.trap 0xfffff8800217ca90)
NOTE: The trap frame does not contain all registers.
Some register values may be zeroed or incorrect.
rax=000000000000f13c rbx=0000000000000000 rcx=0000000000000018
rdx=fffff8800217cc78 rsi=0000000000000000 rdi=0000000000000000
rip=fffff880057b20b5 rsp=fffff8800217cc28 rbp=fffff8800217cd30
 r8=fffff880257b20cb  r9=fffff8800217cc78 r10=0217cc7800000000
r11=0000000000000018 r12=0000000000000000 r13=0000000000000000
r14=0000000000000000 r15=0000000000000000
iopl=0         nv up di pl nz na pe nc
atikmdag+0x19d0b5:
fffff880`057b20b5 66413100        xor     word ptr [r8],ax ds:fffff880`257b20cb=????
Resetting default scope

LAST_CONTROL_TRANSFER:  from fffff8000354c6a4 to fffff800034cfc40

STACK_TEXT:  
fffff880`0217c928 fffff800`0354c6a4 : 00000000`00000050 fffff880`257b20cb 00000000`00000001 fffff880`0217ca90 : nt!KeBugCheckEx
fffff880`0217c930 fffff800`034cdd6e : 00000000`00000001 fffff880`257b20cb cb962147`885c8400 00000000`00000018 : nt! ?? ::FNODOBFM::`string'+0x43836
fffff880`0217ca90 fffff880`057b20b5 : fffff880`0578e7ab 00000000`00000004 00000000`00000000 00000000`0000de00 : nt!KiPageFault+0x16e
fffff880`0217cc28 fffff880`0578e7ab : 00000000`00000004 00000000`00000000 00000000`0000de00 fffff880`05a32000 : atikmdag+0x19d0b5
fffff880`0217cc30 00000000`00000004 : 00000000`00000000 00000000`0000de00 fffff880`05a32000 fffff880`0308f180 : atikmdag+0x1797ab
fffff880`0217cc38 00000000`00000000 : 00000000`0000de00 fffff880`05a32000 fffff880`0308f180 00000000`0005ae79 : 0x4


STACK_COMMAND:  kb

FOLLOWUP_IP: 
atikmdag+19d0b5
fffff880`057b20b5 66413100        xor     word ptr [r8],ax

SYMBOL_STACK_INDEX:  3

SYMBOL_NAME:  atikmdag+19d0b5

FOLLOWUP_NAME:  MachineOwner

MODULE_NAME: atikmdag

IMAGE_NAME:  atikmdag.sys

DEBUG_FLR_IMAGE_TIMESTAMP:  50d225df

FAILURE_BUCKET_ID:  X64_0x50_atikmdag+19d0b5

BUCKET_ID:  X64_0x50_atikmdag+19d0b5

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

5: kd> lmvm atikmdag
start             end                 module name
fffff880`05615000 fffff880`0612b000   atikmdag T (no symbols)           
    Loaded symbol image file: atikmdag.sys
    Image path: atikmdag.sys
    Image name: atikmdag.sys
    Timestamp:        Thu Dec 20 02:08:55 2012 (50D225DF)
    CheckSum:         00AC6529
    ImageSize:        00B16000
    Translations:     0000.04b0 0000.04e4 0409.04b0 0409.04e4

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