Probably caused by: cng.sys ( cng!SHA512Transform+b5e )

By boyer420z
Oct 22, 2011
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  1. Hello,
    This is my first post to the forum, so please excuse me if I inadvertently misread instructions to post.

    Computer will BSOD a couple times then work fine four hours. I narrowed down the source with bug checkers and development tools. I just need to know where this Vista driver is located?

    An attempt was made to access a pageable (or completely invalid) address at an
    interrupt request level (IRQL) that is too high. This is usually
    caused by drivers using improper addresses.
    If kernel debugger is available get stack backtrace.
    Arg1: fffff87f844f232d, memory referenced
    Arg2: 0000000000000002, IRQL
    Arg3: 0000000000000008, value 0 = read operation, 1 = write operation
    Arg4: fffff87f844f232d, address which referenced memory

    Recent dump files point specifically to Cryptographic Service Provider (CSP) running Vista driver. This is where I'm stuck.
    Can anyone please help me decipher this BSOD?

    Computer Name: HOME-PC
    BIOS Information
    Vendor American Megatrends Inc.
    Version 1504
    Board Product ID P7P55D-E PREMIUM

    Processor Information
    Summary 1 Physical Processors / 4 Cores / 8 Logical Processors / 64 bits
    Name Intel(R) Core(TM) i7 CPU 870 @ 2.93GHz
    Vendor GenuineIntel
    Original System Clock 133 MHz

    Storage Device Information
    Disk 0 500.1 GB WDC WD5000AAKS-00A7B0 Western Digital
    Disk 1 500.1 GB WDC WD5000AAKS-00A7B0 Western Digital
    Disk 2 640.1 GB WDC WD6400AAVS-00G9B1 WD
    DVD Writer 0 ASUS DRW-2014L1T ATA Device (ASUS DRW-2014L1T)

    Logical Disk Information
    B:\ (Backup) Local Disk Size: 195.3 (GB) Free: 194.9 (GB)
    C:\ Local Disk Size: 270.3 (GB) Free: 223.2 (GB)
    D:\ (DATA) Local Disk Size: 465.7 (GB) Free: 294.6 (GB)
    E:\ DVD
    F:\ Optical Drive
    G:\ (MYBOOK) Local Disk Size: 596.0 (GB) Free: 514.1 (GB)
    H:\ Optical Drive

    Memory Information
    Slot 1 DDR3 (PC3-10700H) 2048 MBytes G.Skill
    Slot 2 DDR3 (PC3-10700H) 2048 MBytes G.Skill
    Slot 3 DDR3 (PC3-10700H) 2048 MBytes G.Skill
    Slot 4 DDR3 (PC3-10700H) 2048 MBytes G.Skill

    Display Adapter Information
    NVIDIA GeForce 8800 GT 512 MBytes

    Sound Adapter Information
    High Definition Audio Device Microsoft

    Network Adapter Information
    Realtek PCIe GBE Family Controller WIRED Disconnected [100 Mbps]
    Realtek PCI GBE Family Controller WIRED Connected [100 Mbps]

    Operating System
    Type Windows 7 Home Premium x64 Service Pack 1

    Attached Files:

  2. boyer420z

    boyer420z TS Rookie Topic Starter

    No answers?

    Seriously, after an hour no one has a suggestion?

    I thought with all the outputted text depicting the failed memory referenced, some one with debugging experience would have had a suggestion.

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