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Windows 7: BSOD ntoskrnl.exe 64bit


19 Oct 2012   #11

windows 7 ultimate 64 bit
 
 

Another BSOD now
here the files

My System SpecsSystem Spec
.

19 Oct 2012   #12

Microsoft Community Contributor Award Recipient

Windows 7 Home Premium 64Bit
 
 

Code:
STOP 0x0000001A: MEMORY_MANAGEMENT  
Usual causes:  Device driver, memory, kernel
BugCheck 1A, {41201, fffff68000372840, 5ad000093d682005, fffffa800b126010}
Probably caused by : ntkrnlmp.exe ( nt! ?? ::FNODOBFM::`string'+136f2 )
Take memtest. Run for 8 passes and test each stick in a know good slot for an additional 6 passes.

Quote:
The goal is to test all the RAM sticks and all the motherboard slots.

Check your motherboard manual to ensure the RAM sticks are in the recommended motherboard slots. Some motherboards have very specific slots required for the number of RAM sticks installed.

If you get errors, stop the test and continue with the next step.

1. Remove all but one stick of RAM from your computer (this will be RAM stick #1), and run Memtest86 again, for 7 passes.
Be sure to note the RAM stick, use a piece of tape with a number, and note the motherboard slot.
If this stick passes the test then go to step #3.

2. If RAM stick #1 has errors, repeat the test with RAM stick #2 in the same motherboard slot.
If RAM stick #2 passes, this indicates that RAM stick #1 may be bad. If you want to be absolutely sure, re-test RAM stick #1 in another known good slot.
If RAM stick #2 has errors, this indicates another possible bad RAM stick, a possible motherboard slot failure or inadequate settings.
3. Test the next stick of RAM (stick #2) in the next motherboard slot.
If this RAM stick has errors repeat step #2 using a known good stick if possible, or another stick.
If this RAM stick has no errors and both sticks failed in slot#1, test RAM stick #1 in this slot.
4. If you find a stick that passes the test, test it in all the other motherboard slots.

If Part 2 testing shows errors, and all tests in Part 3 show errors, you will need to test the RAM sticks in another computer and/or test other RAM in your computer to identify the problem.

In this way, you can identify whether it is a bad stick of RAM, a bad motherboard, or incompatibility between the sticks.
My System SpecsSystem Spec
21 Oct 2012   #13

windows 7 ultimate 64 bit
 
 

I have 2 ram modules and i have tested both individually on 2 of 4 slots I use the most (the second and the fourth on the right side of the cpu) and I haven't got any error.
Now I'm going to test them together but I think they will not generate any problem.
What else could it be? Have you got any idea?
My System SpecsSystem Spec
.


21 Oct 2012   #14

Microsoft Community Contributor Award Recipient

Windows 7 Home Premium 64Bit
 
 

Test it that way finally and let us know if you're getting more BSODs.
My System SpecsSystem Spec
23 Oct 2012   #15

windows 7 ultimate 64 bit
 
 

memtest give me 0 errors.
pc is on since this morning (6 hours) but only now it give me 3 bsod in 5 minutes.
i don't know what is the problemi in this computer.
My System SpecsSystem Spec
23 Oct 2012   #16

Microsoft Community Contributor Award Recipient

Windows 7 Home Premium 64Bit
 
 

I will take a look at them soon.
Did you uninstall the programs I listed in my first post? Did you make full scans with the new security programs?
Run this tool and delete anything it finds:
My System SpecsSystem Spec
23 Oct 2012   #17

windows 7 ultimate 64 bit
 
 

yes, I unistall comodo (now I have mse and windows firewall), virtu and update the ati drivers and the network drivers.
the antirootkit find 0 threads
My System SpecsSystem Spec
23 Oct 2012   #18

Microsoft Community Contributor Award Recipient

Windows 7 Home Premium 64Bit
 
 

Thanks.

Time for Driver verifier, enable for 36 hours, and give me all the dumps you get with it while enabled.
My System SpecsSystem Spec
23 Oct 2012   #19

windows 7 ultimate 64 bit
 
 

ok, perfect!
Thanks for the support
My System SpecsSystem Spec
23 Oct 2012   #20

windows 7 ultimate 64 bit
 
 

after active Driver Verifier I reboot the computer.
Now it freeze when load the destkop.
In Safe Mode it works.
My System SpecsSystem Spec
Reply

 BSOD ntoskrnl.exe 64bit




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