Bsod irql_not_less_or_equal

By gmgj
Aug 19, 2011
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  1. If you understand these dumps see the attached 7z of the dmp file.

    Top line

    IRQL_NOT_LESS_OR_EQUAL 0x0000000a fffffa9d`d00a37e0 00000000`00000002 00000000`00000001 fffff800`02cbef00 ntoskrnl.exe ntoskrnl.exe+7cc40 NT Kernel & System Microsoft® Windows® Operating System Microsoft Corporation 6.1.7601.17640 (win7sp1_gdr.110622-1506) x64 ntoskrnl.exe+7cc40 C:\Windows\Minidump\081911-16988-01.dmp 4 15 7601 262,144

    Windows 64

    Any clues on what is causing this?

    Attached Files:

  2. Archean

    Archean TechSpot Paladin Posts: 5,682   +86

    What is your computer's complete specifications ?

    This dump cited memory corruption as reason for the crash. Please download memtest, and run 10-12 passes on each RAM module separately.
  3. gmgj

    gmgj TS Rookie Topic Starter

    System Specs

    intel i3 2100
    Gigabyte GAHH67MAUSB-B3
    Corsair 8GB 2x4 D3 1333 C9
    Thermalake TA V4 Case
    Antec Ea650 Grenn 650w atx psu
    Samsung oem sam 22x sata dvdrw
    1 TB Seagate 3.5" sata 7200RPM
    win 7 64 home premium

    will run suggested mem check + windows memcheck and boot from usb and ubuntu memtest86
  4. gmgj

    gmgj TS Rookie Topic Starter

    Still getting same BSOD

    Windows and memtest86 find no problems with memory
    Boot into Safe Mode,
    Start Office Word, Excel, PowerPoint, Aceess,
    Firefox, Ultraedit, etc no BSOD after 6 hours

    PCMark basic benchmarks - passed

    Playing music with MediaMonkey, I can reliably reproduce BSOD within a period of 1 to 3 hours.
    Latest minidump attached


    Audio setup

    My system is using this, instead of Intel Audio on chip.
    Audio Driver for Intel Desktop Board
    Product Detected Realtek High Definition Audio
    Current Driver Installed

    I do not see a way to switch to Intel High Definition Audio
    Award Modular bios v6.00PG BIOS settings

    -> Azalia = auto gives me realtek, = disabled no audio

    Is this normal
    mcupdate_GenuineIntel.dll fffff880`00c4b000 fffff880`00c9a000 0x0004f000 0x4ce7c737 11/20/2010 9:03:51 AM

    Attached Files:

  5. Archean

    Archean TechSpot Paladin Posts: 5,682   +86

    Again memory corruption is what caused your crash.

    I would suggest you to run your system on one RAM Module for a while and see how your system behaves. Sometimes memtest is unable to find any issues with RAM even when they are there.
  6. gmgj

    gmgj TS Rookie Topic Starter


    Memory fine. Reinstalled Windows 7, no more BSOD. Thanks for the help

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