Windows 10: Latency Storport.sys spike & even after windows reset

Discus and support Latency Storport.sys spike & even after windows reset in Windows 10 Support to solve the problem; Hi, I've just reset my pc due to latency issue back again. According to LatencyMon, the issue is from Storport.sys I don't have the buzz sound... Discussion in 'Windows 10 Support' started by ReASonZ, May 7, 2021.

  1. ReASonZ Win User

    Latency Storport.sys spike & even after windows reset


    Hi, I've just reset my pc due to latency issue back again. According to LatencyMon, the issue is from Storport.sys I don't have the buzz sound frequently it's like once very hour on average but it's quite annoying. This time I have tried to re-install only AMD chipset & video card drivers and let windows install the ones he want for the other. In the hope to fix that issue... But I still have the random latency spike. I installed Armoury crate and strangely it don't see any RealkTek Audio driver installed. In device manager it is there... See screenshot. Screenshot - e6e37d28cfe868caf60d112846e1bf65 - Gyazo I deleted the driver in the device manager and rebooted. Windows re-installed the driver and Armoury Crate still show the same thing. What should I do? I'm not even sure that this is causing the latency problem. Intel also say I'm up to date. Screenshot - d8a6b1e3cbaeed57138f15464098baa3 - Gyazo Version: 20H2 (build 19042.964)

    :)
     
    ReASonZ, May 7, 2021
    #1

  2. DPC Latency with Storport.sys and Wdf0 1000.sys

    Sorry when I went to post it looked much better than it does there.... So I can see how that wasn't the greatest piece to look at.

    Here is the screenshot you requested.


    Latency Storport.sys spike & even after windows reset [​IMG]


    Latency Storport.sys spike & even after windows reset [​IMG]


    Power Plan Settings: High Performance
    Turn off disk after: 20min
    Sleep/Hibernate: Never
    USB Selective Suspend Setting: Enabled
    PCI Express Link State Power Management: Off

    Processor Power Management
    • Maximum Processor Frequency: 0MHz
    • Minimum Processor State: 100%
    • System Cooling Policy: Active
    • Maximum Processor State: 100%

    I believe the Power settings are mostly the generic High Performance. If I changed anything it was the sleep function as I often access this computer when I'm at home.

    As for staying with my old computer. I agree, I definitely could have, but it had been 3 years since I last built that system so I figured it was time to step it up. I also use the Creative Cloud often and my system could use a boost in speed. Plus the old components are now in a second tower and being used for offloading things to free up this computer for recording (such as rendering video, etc).

    I plan to add 32GB more to the RAM over the next two months and a new 1080ti video card. Someone also told me adding an internal Soundcard might help as well, although I don't see what it has to do with this latency issue.

    Thanks again,

    Brad
     
    BradShoemaker, May 7, 2021
    #2
  3. zinou Win User
    DPC Latency problem (Storport.sys, nvlddmkm.sys, dxgkrnl.sys, etc.)

    Hi,

    For me those DPCs are originated by the Intel Intel(R) Serial IO GPIO Driver.


    Latency Storport.sys spike & even after windows reset [​IMG]


    The DPC and ISR graph shows a lot of those DPCs spikes.

    It seems that your driver is outdated (ver 30.100.1816.3 released on April 2018).


    Latency Storport.sys spike & even after windows reset [​IMG]


    A newer version is available on the Dell Website for your computer model.


    Latency Storport.sys spike & even after windows reset [​IMG]


    Update this driver and see if it helps.
     
    zinou, May 7, 2021
    #3
  4. Latency Storport.sys spike & even after windows reset

    DPC Latency with Storport.sys and Wdf0 1000.sys

    I have one Storage Controller here is what the Drivers say


    Latency Storport.sys spike & even after windows reset [​IMG]
     
    BradShoemaker, May 7, 2021
    #4
Thema:

Latency Storport.sys spike & even after windows reset

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