Many different BSOD's. Memory management, bad pool header, chkdsk etc.


  1. Posts : 19
    Windows 7 Home Premium 64bit
       #1

    Many different BSOD's. Memory management, bad pool header, chkdsk etc.


    Hi all i will try and type this as fast as i can before it crashes. lol

    Ive ran memtest and chkdsk with 0 errors found. I also did a malwarebytes scan and have a clean bill of health.

    Ive been getting them for the past week with different errors. Hope fully someone can help me with this as its driving me crazy!!

    Sorry for being short just need to post before it crashes, it happened once already.

    Thanks in advance

    ooops forgot i attached the zip too.
    Thank you!
      My Computer


  2. Arc
    Posts : 35,373
    Microsoft Windows 10 Pro Insider Preview 64-bit
       #2

    Hi RugerBaby.

    The zip is incomplete. Please try SF Diag Tool and upload the resulting zip with your reply post.
      My Computer


  3. Posts : 19
    Windows 7 Home Premium 64bit
    Thread Starter
       #3

    sorry about that heres an updated one
      My Computer


  4. Arc
    Posts : 35,373
    Microsoft Windows 10 Pro Insider Preview 64-bit
       #4

    Hi. The versatility of the bugchecks are giving a hint of memory issue.

    Test your RAM modules for possible errors. Run memtest86+ for at least 8 consecutive passes.

    If it start showing errors/red lines, stop testing. A single error is enough to determine that something is going bad there.

    If it does not show any error, enable Driver Verifier to monitor the drivers. Run Driver Verifier for 24 hours or the occurrence of the next crash, whichever is earlier.

       Information
    Why Driver Verifier:
    It puts a stress on the drivers, ans so it makes the unstable drivers crash. Hopefully the driver that crashes is recorded in the memory dump.

    How Can we know that DV is enabled:
    It will make the system bit of slow, laggy.

       Warning
    Before enabling DV, make it sure that you have earlier System restore points made in your computer. You can check it easily by using CCleaner looking at Tools > System Restore.

    If there is no points, make a System Restore Point manually before enabling DV.

       Tip



    Let us know the results, with the subsequent crash dumps, if any.
      My Computer


  5. Posts : 19
    Windows 7 Home Premium 64bit
    Thread Starter
       #5

    ok, so i ran memtest for 8 passes with zero errors found. I enabled driver verifier and it would crash before getting to the desktop. I had to do a system repair and restore to an earlier point to get to my desktop. Hopefully the crashes were logged. I've attached the zip. Thank you for your help Arc.
      My Computer


  6. Arc
    Posts : 35,373
    Microsoft Windows 10 Pro Insider Preview 64-bit
       #6

    That BSOD was caused by ZCL OHCI compatible Driver.
    Code:
    BugCheck C9, {21f, fffff8800f0596fc, fffff98006616e10, 0}
    
    Unable to load image \SystemRoot\system32\DRIVERS\ZclDrv64.sys, Win32 error 0n2
    *** WARNING: Unable to verify timestamp for ZclDrv64.sys
    *** ERROR: Module load completed but symbols could not be loaded for ZclDrv64.sys
    Probably caused by : ZclDrv64.sys ( ZclDrv64+136fc )
    
    Followup: MachineOwner
    ---------
    Code:
        Image name: ZclDrv64.sys
        Timestamp:        Thu Jun 27 09:38:40 2013
    Driver Reference Table - ZclDrv64.sys

    Either update the driver or uninstall it. Report us how it goes after that.
      My Computer


  7. Posts : 19
    Windows 7 Home Premium 64bit
    Thread Starter
       #7

    Ok, so I unistalled the zcl driver. But now im getting a different bsod, portcls.sys, and doesnt boot to the desktop. I hope its not my firewire soundcard thats making it crash. Its been stable for years. Here are the the files.
      My Computer


  8. Posts : 19
    Windows 7 Home Premium 64bit
    Thread Starter
       #8

    BTW i added a pci express firewire card to connect my firewire soundcard. Ive never had any issues and i hope its not that. Ive also updated the driver for the soundcard just in case. Like i said, its been stable for 3-4 yrs.

    *edit
    I added the card 3-4 yrs ago, just to be clear.
      My Computer


  9. Arc
    Posts : 35,373
    Microsoft Windows 10 Pro Insider Preview 64-bit
       #9

    Now I am thinking that you know about the issue.
    Code:
    BugCheck D6, {fffff98007815018, 0, fffff8800f002b15, 0}
    
    *** WARNING: Unable to verify timestamp for vrtaucbl.sys
    *** ERROR: Module load completed but symbols could not be loaded for vrtaucbl.sys
    
    Could not read faulting driver name
    Probably caused by : portcls.sys ( portcls!GetMaxMapRegisters+5 )
    
    Followup: MachineOwner
    ---------
    It is, as your system says ....

    • Name: Virtual Audio Cable
    • Manufacturer: EuMus Design
    • PNP Device ID: ROOT\MEDIA\0000
    • Driver: c:\windows\system32\drivers\vrtaucbl.sys (4.10.0.2964, 65.16 KB (66,728 bytes), 6/17/2013 11:09 PM)

    Code:
        Image name: vrtaucbl.sys
        Timestamp:        Mon Feb 15 22:37:10 2010 (4B797F3E)
    I think you know the required action, too. Either update it or if there is no feasible update abandon it.
      My Computer


 

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