BSOD, ntoskrnl.exe, memory_management seemingly at random.

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  1. Posts : 2,014
    Windows 7 Professional 64bit
       #11

    Hi,

    Also it may be a good idea to try a different keyboard or disabling the Razor keyboard device in Device manager and see if the issue persists?


    Cheers
    Dave
      My Computer


  2. Posts : 41
    Windows 7 Home Premium 64 Bit
    Thread Starter
       #12

    Alrighty, I was finally able to get ahold of a PS/2 keyboard, hooked it up, removed my Lycosa program/drivers from the system and... it still bluescreened several hours later.

    So I've attached the latest SF collection thingy.
      My Computer


  3. Posts : 2,014
    Windows 7 Professional 64bit
       #13

    Hi,
    What was the outcome of the HDD test I suggested you run?
    Also Hibernate or sleep is not needed for a desktop PC, as it runs on the external source of power and not on the battery. Please disable hibernate and sleep.

    Hibernate - Enable or Disable

    cheers
    Dave
      My Computer


  4. Posts : 41
    Windows 7 Home Premium 64 Bit
    Thread Starter
       #14

    The Seagate Tools test? It passed both the S.M.A.R.T. and the Short DST. I ran them both again to double check.

    I've disabled Hibernate.
      My Computer


  5. Posts : 2,014
    Windows 7 Professional 64bit
       #15

    How is the system now Hibernate is disabled?
      My Computer


  6. Posts : 41
    Windows 7 Home Premium 64 Bit
    Thread Starter
       #16

    Not sure yet. Sometimes it'll crash multiple times a day, sometimes it'll take a while to do so. I'll let you know if it crashed again though. ^_^ Thanks for all your help so far.
      My Computer


  7. Posts : 2,014
    Windows 7 Professional 64bit
       #17

    Not a problem, if you experience another crash post up the new logs.

    cheers

    Dave
      My Computer


  8. Posts : 41
    Windows 7 Home Premium 64 Bit
    Thread Starter
       #18

    Well, the Bluescreens are still happening, unfortunately. Had two so far today, so uploading the new logs.

    Thank you in advance, again. Hopefully we'll get this figured out soon. XD

    A friend of mine also gave me a different videocard to try sometime. I haven't installed it yet though, was waiting to see if the Hibernate change fixed it, and I'll wait to see if anything new pops up in these logs.
      My Computer


  9. Posts : 2,014
    Windows 7 Professional 64bit
       #19

    Same issue im afraid:

    Code:
     
    *******************************************************************************
    *                                                                             *
    *                        Bugcheck Analysis                                    *
    *                                                                             *
    *******************************************************************************
    Use !analyze -v to get detailed debugging information.
    BugCheck 1A, {41790, fffffa800129b1f0, ffff, 0}
    Probably caused by : ntkrnlmp.exe ( nt! ?? ::FNODOBFM::`string'+35084 )
    Followup: MachineOwner
    ---------
    2: kd> !analyze -v
    *******************************************************************************
    *                                                                             *
    *                        Bugcheck Analysis                                    *
    *                                                                             *
    *******************************************************************************
    MEMORY_MANAGEMENT (1a)
    STOP 0x0000001A: MEMORY_MANAGEMENT
    Usual causes: Device driver, memory, kernel

    As no drivers are showing as misbehaving in the logs I would enable Driver Verifier again
    and we will see if it throws up anything.


    Also Free up the startup:

    Click on the Start button
    Type msconfig , click the resulting link. It will open the System Configuration window.
    Select the “Startup” tab.
    Deselect all items other than the antivirus.
    Apply > OK
    Accept then restart.

    Do you have Bitlocker enabled? If it is please disable and see if the issue exists?

    Cheers
    Dave
      My Computer


  10. Posts : 41
    Windows 7 Home Premium 64 Bit
    Thread Starter
       #20

    Well now, this might be something interesting. :)

    I don't have Bitlocker enabled. I can't even find it in the system thing (it is in services in msconfig, but listed as stopped).

    After turning on Driver Verifier and deselecting everything but Microsoft Security Essentials from startup... caused a bluescreen on startup. I tried it a few times, same thing. So I ran startup repair and got back into Windows.

    Then I tried just doing Driver Verifier. It doesn't bluescreen, but after the Microsoft Windows logo it just restarts.

    Then I tried just freeing up the Start up, and it works fine.

    Sooo, here are the most recent SF files, including two dump files from the Bluescreens. Hopefully they'll lead us in the right direction.

    Thank you again for your help.
      My Computer


 
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