1. #1

    DPC latency after Nvidia drivers install.

    Hello! I believe I am having some DPC latency issues straight after my GPU drivers install. I have done several fresh windows 10 installs and each time it automatically installs my GPU drivers (i have also used DDU and manually installed the latest and also tried downgrading) i start getting stuttering and latency and my PC will even freeze up or restart, but with no BSOD. I then done a fresh windows 7 install and the exact same thing is happening.
    I built a brand new PC and took out only 3 parts of my old one: The SSD, PSU and GPU. All of which worked fine on my previous system. So i am starting to believe this is without a doubt a hardware issue, which I am absolutely furious about after spending so much money on all my new parts. I took a DPC trace and I am on windows 7 and brand new to this kind of stuff so I was wondering if i could get some help and advice? Ill take some screenshots and attach them. Thank you for your help, I really appreciate it and I am getting so frustrated that i cannot wait to get this sorted.

    DPC latency after Nvidia drivers install.-dpc1-jpgDPC latency after Nvidia drivers install.-dpc2-jpgDPC latency after Nvidia drivers install.-dpc3-jpgDPC latency after Nvidia drivers install.-dpc4-jpgDPC latency after Nvidia drivers install.-dpc5-jpg


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  2. #2
    xilolee's Avatar
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    Re: DPC latency after Nvidia drivers install.

    Hi meliah.

    Please, read POSTING INSTRUCTIONS for DPC/ISR latency, stuttering, cracks/pops. (click) (and provide the logs).

  3. #3

    Re: DPC latency after Nvidia drivers install.

    Thanks for your quick reply and your welcome! I shall get these steps done asap. Will i start a new thread and if so will i post it in the same section?

  4. #4
    writhziden's Avatar
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    Re: DPC latency after Nvidia drivers install.

    Quote Originally Posted by meliah View Post
    Thanks for your quick reply and your welcome! I shall get these steps done asap. Will i start a new thread and if so will i post it in the same section?
    No need to start a new thread. You can post your files in this thread with your next post.

  5. #5

    Re: DPC latency after Nvidia drivers install.

    I'm pretty much having the same problem, if I don't have nvidia drivers and it uses the iGPU then it's fine but when I get drivers installed it starts Freezing.
    And my PC does the same thing freezing up with no BSOD. Hope we get a fix!

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