1.    07 Mar 2016 #1
    Join Date : Mar 2016
    Posts : 1
    Windows 10

    High DPC found for multiple drivers, driving me insane

    Hey folks, after probably about 10 hours wasted just looking for a way to fix this, I'm finally asking for help.

    The past week or so there's been more than subtle audio crackling, nothing too annoying but it makes my games lag in spurts as well.
    The crackling usually comes on when i'm scrolling through things or seemingly at random while playing games.
    It seems i have tried EVERYTHING,

    uninstalled my graphics drivers and reinstalled
    uninstalled and updated Realtek drivers
    Changed power saving settings to performance
    Changed Nvidia control panel's image settings to performance
    Reseated graphics card (i saw that might cause problems)
    System recovery
    Factory reset
    Here's the LatencyMon log
    Your system appears to be having trouble handling real-time audio and other tasks. You are likely to experience buffer underruns appearing as drop outs, clicks or pops. One or more DPC routines that belong to a driver running in your system appear to be executing for too long. Also one or more ISR routines that belong to a driver running in your system appear to be executing for too long. One problem may be related to power management, disable CPU throttling settings in Control Panel and BIOS setup. Check for BIOS updates. 
    LatencyMon has been analyzing your system for  0:02:52  (h:mm:ss) on all processors.
    Computer name:                                        DESKTOP-1TEKQMT
    OS version:                                           Windows 8 , 6.2, build: 9200 (x64)
    Hardware:                                             ASUSTeK COMPUTER INC., M5A97 LE R2.0
    CPU:                                                  AuthenticAMD AMD FX(tm)-8350 Eight-Core Processor 
    Logical processors:                                   8
    Processor groups:                                     1
    RAM:                                                  8093 MB total
    Reported CPU speed:                                   4014 MHz
    Measured CPU speed:                                   17 MHz (approx.)
    Note: reported execution times may be calculated based on a fixed reported CPU speed. Disable variable speed settings like Intel Speed Step and AMD Cool N Quiet in the BIOS setup for more accurate results.
    WARNING: the CPU speed that was measured is only a fraction of the CPU speed reported. Your CPUs may be throttled back due to variable speed settings and thermal issues. It is suggested that you run a utility which reports your actual CPU frequency and temperature. 
    The interrupt to process latency reflects the measured interval that a usermode process needed to respond to a hardware request from the moment the interrupt service routine started execution. This includes the scheduling and execution of a DPC routine, the signaling of an event and the waking up of a usermode thread from an idle wait state in response to that event.
    Highest measured interrupt to process latency (s):   10480.312442
    Average measured interrupt to process latency (s):   9.778914
    Highest measured interrupt to DPC latency (s):       10476.401330
    Average measured interrupt to DPC latency (s):       4.250264
    Interrupt service routines are routines installed by the OS and device drivers that execute in response to a hardware interrupt signal.
    Highest ISR routine execution time (s):              10568.810663
    Driver with highest ISR routine execution time:       dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation
    Highest reported total ISR routine time (%):          0.153802
    Driver with highest ISR total time:                   dxgkrnl.sys - DirectX Graphics Kernel, Microsoft Corporation
    Total time spent in ISRs (%)                          0.181714
    ISR count (execution time <250 s):                   128687
    ISR count (execution time 250-500 s):                0
    ISR count (execution time 500-999 s):                311
    ISR count (execution time 1000-1999 s):              92
    ISR count (execution time 2000-3999 s):              79
    ISR count (execution time >=4000 s):                 0
    DPC routines are part of the interrupt servicing dispatch mechanism and disable the possibility for a process to utilize the CPU while it is interrupted until the DPC has finished execution.
    Highest DPC routine execution time (s):              3937.065770
    Driver with highest DPC routine execution time:       nvlddmkm.sys - NVIDIA Windows Kernel Mode Driver, Version 364.47 , NVIDIA Corporation
    Highest reported total DPC routine time (%):          0.158924
    Driver with highest DPC total execution time:         rspLLL64.sys - Resplendence Latency Monitoring and Auxiliary Kernel Library, Resplendence Software Projects Sp.
    Total time spent in DPCs (%)                          0.348034
    DPC count (execution time <250 s):                   744000
    DPC count (execution time 250-500 s):                0
    DPC count (execution time 500-999 s):                183
    DPC count (execution time 1000-1999 s):              11
    DPC count (execution time 2000-3999 s):              8
    DPC count (execution time >=4000 s):                 0
    Hard pagefaults are events that get triggered by making use of virtual memory that is not resident in RAM but backed by a memory mapped file on disk. The process of resolving the hard pagefault requires reading in the memory from disk while the process is interrupted and blocked from execution.
    NOTE: some processes were hit by hard pagefaults. If these were programs producing audio, they are likely to interrupt the audio stream resulting in dropouts, clicks and pops. Check the Processes tab to see which programs were hit.
    Process with highest pagefault count:                 nvcplui.exe
    Total number of hard pagefaults                       2098
    Hard pagefault count of hardest hit process:          1754
    Highest hard pagefault resolution time (s):          50402.226707
    Total time spent in hard pagefaults (%):              0.292121
    Number of processes hit:                              3
    CPU 0 Interrupt cycle time (s):                       13.459020
    CPU 0 ISR highest execution time (s):                10568.810663
    CPU 0 ISR total execution time (s):                   2.454228
    CPU 0 ISR count:                                      107297
    CPU 0 DPC highest execution time (s):                3937.065770
    CPU 0 DPC total execution time (s):                   4.268962
    CPU 0 DPC count:                                      701412
    CPU 1 Interrupt cycle time (s):                       4.477459
    CPU 1 ISR highest execution time (s):                3125.474589
    CPU 1 ISR total execution time (s):                   0.025072
    CPU 1 ISR count:                                      9421
    CPU 1 DPC highest execution time (s):                801.824365
    CPU 1 DPC total execution time (s):                   0.275181
    CPU 1 DPC count:                                      11690
    CPU 2 Interrupt cycle time (s):                       2.546625
    CPU 2 ISR highest execution time (s):                9789.806677
    CPU 2 ISR total execution time (s):                   0.013275
    CPU 2 ISR count:                                      1607
    CPU 2 DPC highest execution time (s):                396.41430
    CPU 2 DPC total execution time (s):                   0.046982
    CPU 2 DPC count:                                      5663
    CPU 3 Interrupt cycle time (s):                       3.619464
    CPU 3 ISR highest execution time (s):                13.885650
    CPU 3 ISR total execution time (s):                   0.002011
    CPU 3 ISR count:                                      2490
    CPU 3 DPC highest execution time (s):                341.403338
    CPU 3 DPC total execution time (s):                   0.026687
    CPU 3 DPC count:                                      4034
    CPU 4 Interrupt cycle time (s):                       2.429098
    CPU 4 ISR highest execution time (s):                11.181614
    CPU 4 ISR total execution time (s):                   0.001892
    CPU 4 ISR count:                                      2610
    CPU 4 DPC highest execution time (s):                102.574738
    CPU 4 DPC total execution time (s):                   0.054936
    CPU 4 DPC count:                                      7273
    CPU 5 Interrupt cycle time (s):                       3.666034
    CPU 5 ISR highest execution time (s):                9.533881
    CPU 5 ISR total execution time (s):                   0.001312
    CPU 5 ISR count:                                      1728
    CPU 5 DPC highest execution time (s):                378.062033
    CPU 5 DPC total execution time (s):                   0.025707
    CPU 5 DPC count:                                      3277
    CPU 6 Interrupt cycle time (s):                       2.419381
    CPU 6 ISR highest execution time (s):                11.084205
    CPU 6 ISR total execution time (s):                   0.002336
    CPU 6 ISR count:                                      3482
    CPU 6 DPC highest execution time (s):                355.354011
    CPU 6 DPC total execution time (s):                   0.070530
    CPU 6 DPC count:                                      8551
    CPU 7 Interrupt cycle time (s):                       3.563404
    CPU 7 ISR highest execution time (s):                9.676383
    CPU 7 ISR total execution time (s):                   0.000485
    CPU 7 ISR count:                                      560
    CPU 7 DPC highest execution time (s):                350.582212
    CPU 7 DPC total execution time (s):                   0.020401
    CPU 7 DPC count:                                      2302
    Last edited by Mikah247; 07 Mar 2016 at 19:26.
      My System SpecsSystem Spec


Similar Threads
Thread Forum
Win 10 driving me mad..please help
I am new to the forum and I will be grateful for help. I upgraded last July from win 8.1 to 10 and every thing went well and I really liked win 10 until last week. The problem started when I tried to play a movie in the bluray drive and discovered...
General Support
Headphones driving me crazy
Hey, Just after I upgraded to Windows 10, I noticed my headphones were making a weird noise whenever sound was playing, and then the sound sticking around for about five seconds when the sound stopped playing. Here's a sample:...
Drivers and Hardware
Solved Windows sounds driving me crazy
So I found where you can change the Windows sounds settings but I can't figure out which sound it is in the list to change. I want to turn off the sound Windows makes when you turn the volume control down and up. Any one know which sound it is in...
Insane memory usage, can't find leak.
I've been trying to figure out what this memory leak is, but it doesn't seem to be a driver issue or any malware. This only started happening when I installed windows 10. I have tried various resources trying to find what it using all the ram but...
Performance & Maintenance
Please help, this is driving me mad !!
Okay, I upgraded to windows 10 as soon as it released a couple of days ago. Since then I have been tearing my hair out trying to solve the few issues I have. I am about to give up and go back to windows 8.1, but thought I would post here first to...
General Support
Our Sites
Site Links
About Us
Windows 10 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 10" and related materials are trademarks of Microsoft Corp.

Designer Media Ltd
All times are GMT -5. The time now is 23:30.
Find Us
Twitter Facebook Google+

Windows 10 Forums