Sandy Bridge BSOD


  1. Posts : 11
    Windows 7 64 bit
       #1

    Sandy Bridge BSOD


    Processor is overclocked to 4.5ghz @ 1.35v and GPU is overclocked as well. Recently installed a new soundcard and 2 new hard drives and put them in a mirrored volume using Windows disk management. Since then been getting this bsod about once a day.

    Here is a picture with the error codes

      My Computer


  2. Posts : 13,354
    Windows 7 Professional x64
       #2

    Hello,

    What is the make/model of your PSU?

    I suggest you reset the overclock for the time being, let's see what happens.
      My Computer


  3. Posts : 11
    Windows 7 64 bit
    Thread Starter
       #3

    Corsair HX1000, i didnt want to but i think i will need to take some time and reset everything back to stock to find the issue.
      My Computer


  4. Posts : 1,653
    Windows 10 Pro. EFI boot partition, full EFI boot
       #4

    Have you run any stress tests on your overclock? You must do this.

    A BSOD of 124 usually means you need to increase/decrease (usually the former) either your VTT (aka QPI or IMC) voltage or your CPU core voltage. To find out which, run PRIME95 with small FFT for > 3 hours. Since the small FFT can can run within of your processor cache and won't use RAM, if it fails it is your core voltage. if it fails increase Vcore until it passes, then run blend test and teak VTT/QPI/IMC voltage until it passes.

    I find this BSOD almost always indicates a need to twea VTT/QPI/IMC voltage.

    Here are general guidelines for overclocking BSOD:


    BSOD codes for overclocking
    0x101 = increase vcore
    0x124 = increase/decrease vcore or QPI/VTT...have to test to see which one it is
    0x0A = unstable RAM/IMC, increase QPI first, if that doesn't work increase vcore
    0x1E = increase vcore
    0x3B = increase vcore
    0xD1 = QPI/VTT, increase/decrease as necessary
    0x9C = QPI/VTT most likely, but increasing vcore has helped in some instances
    0x50 = RAM timings/Frequency or uncore multi unstable, increase RAM voltage or adjust QPI/VTT, or lower uncore if you're higher than 2x
    0x116 = Low IOH (NB) voltage, GPU issue (most common when running multi-GPU/overclocking GPU)
      My Computer


  5. Posts : 13,354
    Windows 7 Professional x64
       #5

    Sorry about this Geno, but that list is highly inaccurate; we've seen it before. See here: BSOD & ntkrnlmp.exe - Tech Support Forum

    Since the BSODs started after a sound card and hard drives were added, it seems the problem is probably related either to a power problem or the devices itself. It won't hurt to run a stress test though.
      My Computer


  6. Posts : 11
    Windows 7 64 bit
    Thread Starter
       #6

    I will try prime95 and memtest and get back to you guys. Thanks
      My Computer


  7. Posts : 1,653
    Windows 10 Pro. EFI boot partition, full EFI boot
       #7

    Jonathan_King said:
    Sorry about this Geno, but that list is highly inaccurate; we've seen it before. See here: BSOD & ntkrnlmp.exe - Tech Support Forum

    Since the BSODs started after a sound card and hard drives were added, it seems the problem is probably related either to a power problem or the devices itself. It won't hurt to run a stress test though.
    It might not describe the type of BSOD correctly, but I found it is usually spot on on the cause when the BSOD is due to overclocking. If you are pushing overclocking, you'll hit about every one of those BSOD I listed. The descriptions in the thread you pointed to are useless in determining what to do when you get a BSOD from overclocking. If the OP has not tested the stability of his overclock, then the addition of the hard disks could be just a coincidence. 4.5 GHz is a large overclock, even for a Sandybridge and may neve have been stable.

    With a BSOD on a heavily overclocked system the first thing to rule out is instability due to overclocking.

    When you run the blend, run it custom using about 4GB of memory and a large max fft size (say 10000 or bigger. That will give the memory a good exercise. Also., make sure you have "check rounding errors" checked in the advance tab of PRIME95.

    A quick alternative is to back off on your overclock to see if the problem goes away.
    Last edited by GeneO; 27 Mar 2011 at 14:57.
      My Computer


 

  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 13:55.
Find Us