Stuttering and high DPC with latencyMon

Francisco94

Member
Joined
Feb 5, 2021
Posts
7
I have stuttering problems in games, and after using latencymon I see abnormal values: Captura

Speccy info: http://speccy.piriform.com/results/3F4ndFyqbcvDPoVGEcdI62L
Etl file zipped: Download trace.zip (3.97 MB) now. Fast and easy at workupload.com

I did try BSOD collection app but freezes with "Waiting for SystemInfo" message for an hour

The hard disk and ram memory are correct, I have also performed stress tests on CPU/GPU, everything is correct. I have done a clean install of windows 10, BIOS and all the GPU and chipset drivers are up to date.

What could it be? Thank you.
 
Hi!

Open event viewer and save the application and system events on your desktop.
Clear all logs and close it.
Zip up the two logs.
Then re-try to launch the bsod collection app.
Finally, upload the logs here.
 
Download AlternativeLogs.zip
Unzip it on the desktop: you should see the autoruns folder and logs.bat.
Open the autoruns folder and:
- Double click autoruns.exe: it should open autoruns. When it finished, close it.
- Double click autoruns64.exe: it should open autoruns64. When it finished, close it.
Right-click on logs.bat and click run as administrator.
It creates a LOGS folder on your desktop and gets some logs (autoruns, dxdiag, systeminfo, drivers, msinfo32, event logs, and some lists).
When it finished, zip the entire LOGS folder up and post it here.
 
Download AlternativeLogs.zip
Unzip it on the desktop: you should see the autoruns folder and logs.bat.
Open the autoruns folder and:
- Double click autoruns.exe: it should open autoruns. When it finished, close it.
- Double click autoruns64.exe: it should open autoruns64. When it finished, close it.
Right-click on logs.bat and click run as administrator.
It creates a LOGS folder on your desktop and gets some logs (autoruns, dxdiag, systeminfo, drivers, msinfo32, event logs, and some lists).
When it finished, zip the entire LOGS folder up and post it here.
Ok, I have attached the log files.
 

Attachments

Post the result of this command (to be run in command prompt - admin):
Code:
(sc query bits && sc qc bits && sc sdshow bits) |findstr /i /v /c:"0x0" /c:"tag" /c:"load" /c:"e_n"

I get:
Read More:

Then launch sfc /scannow (in the same command prompt) and post its result here.
 
Post the result of this command (to be run in command prompt - admin):
Code:
(sc query bits && sc qc bits && sc sdshow bits) |findstr /i /v /c:"0x0" /c:"tag" /c:"load" /c:"e_n"

I get:
Read More:

Then launch sfc /scannow (in the same command prompt) and post its result here.

I get:

Code:
NOMBRE_SERVICIO: bits
        TIPO               : 30  WIN32
        ESTADO             : 4  RUNNING
                                (STOPPABLE, NOT_PAUSABLE, ACCEPTS_PRESHUTDOWN)
[SC] QueryServiceConfig CORRECTO

NOMBRE_SERVICIO: bits
        TIPO               : 20  WIN32_SHARE_PROCESS
        TIPO_INICIO        : 2   AUTO_START  (DELAYED)
        CONTROL_ERROR      : 1   NORMAL
        NOMBRE_RUTA_BINARIO: C:\Windows\System32\svchost.exe -k netsvcs -p
        GRUPO_ORDEN_CARGA  :
        ETIQUETA           : 0
        NOMBRE_MOSTRAR     : Servicio de transferencia inteligente en segundo plano (BITS)
        DEPENDENCIAS       : RpcSs
        NOMBRE_INICIO_SERVICIO: LocalSystem

D:(A;CI;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;SY)(A;;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;BA)(A;;CCLCSWLOCRRC;;;IU)(A;;CCLCSWLOCRRC;;;SU)S:(AU;SAFA;WDWO;;;BA)

And with sfc /scannow I get:


Code:
Iniciando examen en el sistema. Este proceso tardará algún tiempo.

Iniciando la fase de comprobación del examen del sistema.
Se completó la comprobación de 100%.

Protección de recursos de Windows no encontró ninguna infracción
de integridad.

Translated into English means: "Windows Resource Protection found no violation integrity"
 
Try this:

1) Find your pci string in "Device manager, Sound, Video and game controllers", "High Definition Audio Device", properties, details tab, Property: Parent, Value: Your-PCIString

realtekpci.png

2) Open regedit and "navigate" here: Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\PCI\Your-PCIString\Device Parameters\Interrupt Management\MessageSignaledInterruptProperties

Obviously, you have to substitute the letters "Your-PCIString", in the above path, with the pci string you found at point one.

3) Change the MSISupported value, from 0 to 1. If it doesn't exist, create a new dword (32-bit value), name it MSISupported, give it 1 as value.

msisupported.png
 
Try this:

1) Find your pci string in "Device manager, Sound, Video and game controllers", "High Definition Audio Device", properties, details tab, Property: Parent, Value: Your-PCIString

realtekpci.png

2) Open regedit and "navigate" here: Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\PCI\Your-PCIString\Device Parameters\Interrupt Management\MessageSignaledInterruptProperties

Obviously, you have to substitute the letters "Your-PCIString", in the above path, with the pci string you found at point one.

3) Change the MSISupported value, from 0 to 1. If it doesn't exist, create a new dword (32-bit value), name it MSISupported, give it 1 as value.

msisupported.png

I have disabled the sound on my motherboard a few days ago, so that device does not appear. The problem still persists deactivating that device.

The sound devices that appear to me now are:

Captura.PNG
 
Change the MSISupported value of "Standard SATA AHCI Controller" (storahci.sys), from 1 to 0.
Device ID: PCI\VEN_1022&DEV_43C8&SUBSYS_10621B21&REV_01\4&2C18E2E3&0&010B
This could (or could not) decrease a bit the disk usage (and the latency could decrease with it).

Instructions:
  • From an elevated command prompt (command prompt (admin)), launch this command:
    Code:
    reg query "hklm\SYSTEM\CurrentControlSet\Enum\PCI\VEN_1022&DEV_43C8&SUBSYS_10621B21&REV_01\4&2C18E2E3&0&010B\Device Parameters\Interrupt Management\MessageSignaledInterruptProperties" /v msisupported
  • You COULD get this:
    Code:
    HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\PCI\VEN_1022&DEV_43C8&SUBSYS_10621B21&REV_01\4&2C18E2E3&0&010B\Device Parameters\Interrupt Management\MessageSignaledInterruptProperties
        msisupported    REG_DWORD    0x1
  • The following command changes the value from 1 to 0:
    Code:
    reg add "hklm\SYSTEM\CurrentControlSet\Enum\PCI\VEN_1022&DEV_43C8&SUBSYS_10621B21&REV_01\4&2C18E2E3&0&010B\Device Parameters\Interrupt Management\MessageSignaledInterruptProperties" /v MSISupported /t reg_dword /d 0 /f
  • Reboot and see if things will change.
 
Change the MSISupported value of "Standard SATA AHCI Controller" (storahci.sys), from 1 to 0.
Device ID: PCI\VEN_1022&DEV_43C8&SUBSYS_10621B21&REV_01\4&2C18E2E3&0&010B
This could (or could not) decrease a bit the disk usage (and the latency could decrease with it).

Instructions:
  • From an elevated command prompt (command prompt (admin)), launch this command:
    Code:
    reg query "hklm\SYSTEM\CurrentControlSet\Enum\PCI\VEN_1022&DEV_43C8&SUBSYS_10621B21&REV_01\4&2C18E2E3&0&010B\Device Parameters\Interrupt Management\MessageSignaledInterruptProperties" /v msisupported
  • You COULD get this:
    Code:
    HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\PCI\VEN_1022&DEV_43C8&SUBSYS_10621B21&REV_01\4&2C18E2E3&0&010B\Device Parameters\Interrupt Management\MessageSignaledInterruptProperties
        msisupported    REG_DWORD    0x1
  • The following command changes the value from 1 to 0:
    Code:
    reg add "hklm\SYSTEM\CurrentControlSet\Enum\PCI\VEN_1022&DEV_43C8&SUBSYS_10621B21&REV_01\4&2C18E2E3&0&010B\Device Parameters\Interrupt Management\MessageSignaledInterruptProperties" /v MSISupported /t reg_dword /d 0 /f
  • Reboot and see if things will change.
Ok i will try that.

Tests with latencymon should I do them with nothing running or while playing games/playing video?
 
Back
Top