Random BSOD error 0x0000004e ntoskrnl.exe+7f1c0

Page 2 of 2 FirstFirst 12

  1. Posts : 10
    windows 7 home premium 64 bit
    Thread Starter
       #11

    Code:
    "C:\Windows\System32\drivers\TPLINKUDSMBus.sys"
    "C:\Windows\System32\drivers\TPLINKUDSTcpBus.sys"
    thank you for the reply, but i am still unable to find TPLINKUDSTcpBus.sys and TPLINKUDSTcpBus.sys in the C:\Windows\System32\drivers\ the only thing i can attempt is looking for the files outside of windows, would the files not being there cause a bsod say if a process was calling them?. However i was able to find them both in the other directory

    I reran memtest + overnight for 8 passes and it detected no problems however after 2 passes of windows memory diagnostics it said a hardware error but provided no further information.

    thanks
    tom
      My Computer


  2. Posts : 11,269
    Windows 7 Home Premium 64 Bit
       #12

    Memory Diagnostics:
    Good news on Memtest86+. That's not good news with Memory diagnostics, though. Check its logs: Memory Diagnostics Tool - Read Event Viewer Log


    TPLINK:
    For the driver files: open an Elevated Command Prompt and type
    Code:
    cd %windir%\system32\drivers
    rename TPLINKUDSMBus.sys TPLINKUDSMBus.sys.bak
    rename TPLINKUDSTcpBus.sys TPLINKUDSTcpBus.sys.bak
    I think they exist in that directory but are hidden/system files.
      My Computer


  3. Posts : 10
    windows 7 home premium 64 bit
    Thread Starter
       #13

    thanks for replying , but i still can not rename the file from an elevated command prompt.
    and over the last couple days i have been trying to replicate the error i received with memory diagnostics however every time i run it it comes up clean, is 5 passes enough.
    I am about to boot a Linux distro off a live cd this should let me see all of the system files
    thanks
    tom

    ok, i looked for TPLINKUDSMBus.sys
    TPLINKUDSTcpBus.sys and both do not exist in the system32\drivers directory
    Last edited by tom564; 03 Jul 2012 at 13:08.
      My Computer


  4. Posts : 11,269
    Windows 7 Home Premium 64 Bit
       #14

    How is the system currently behaving?

    Please follow the https://www.sevenforums.com/crashes-d...tructions.html so we can check the status of the TPLINK drivers.
      My Computer


  5. Posts : 10
    windows 7 home premium 64 bit
    Thread Starter
       #15

    the system appears to be running stable however the problem was never frequent so i will not know if the problem is solved,i have attached the latest files
    thanks
    tom
      My Computer


  6. Posts : 11,269
    Windows 7 Home Premium 64 Bit
       #16

    Your crashes seemed pretty frequent on the 30th, but that was probably due to Verifier being enabled. Looks like the offending drivers have been removed. :)

    Good work!

    Let us know if you need further help or if you find the problem is solved. If you find the problem solved, please mark the thread solved at that time.
      My Computer


  7. Posts : 10
    windows 7 home premium 64 bit
    Thread Starter
       #17

    Thank you for the help, the problem has seemed to been resolved.
      My Computer


  8. Posts : 11,269
    Windows 7 Home Premium 64 Bit
       #18

    Excellent news!! I am very happy it is solved!!!
      My Computer


 
Page 2 of 2 FirstFirst 12

  Related Discussions
Our Sites
Site Links
About Us
Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

© Designer Media Ltd
All times are GMT -5. The time now is 10:11.
Find Us