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DPC Latency

linwelin

linwelin

linwelin

Associate
Joined
16 Dec 2009
Posts
1,571
Location
Belfast
Pulling my hair out trying to fix this. This is what it is like


I have used LatencyMon and got this result.

Untitled.jpg

Untitled1.jpg


It does seem to be tcpip.sys, which is my Lan right ? i have tried a few drivers but nothing seems to fix it. Anyone any ideas ?
 
Last edited:
youtube link broken
under drivers tab are they all microsoft?

are you online gaming, that would explain tcpip.sys problem

edit : close down unnecessary apps ie chrome etc rerun test

looks like you're running panda antivirus etc, try uninstalling that
 
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One thing that stands out to me is that you don't actually have your sound drivers installed. Why i say this is that in your "Device Manager" pic shows just a "High definition audio device" rather than Realtek device.

Might not be relevant but just thought i would point this out.
 
lude1962 said:
youtube link broken
under drivers tab are they all microsoft?

are you online gaming, that would explain tcpip.sys problem

edit : close down unnecessary apps ie chrome etc rerun test

looks like you're running panda antivirus etc, try uninstalling that
Click to expand...

I notice it more when im listening to music or watching a video/movie. I will remove panda and see what happens. Thanks.

Digit said:
One thing that stands out to me is that you don't actually have your sound drivers installed. Why i say this is that in your "Device Manager" pic shows just a "High definition audio device" rather than Realtek device.

Might not be relevant but just thought i would point this out.
Click to expand...

I will try that, thanks.
 
Ok, i uninstalled Panda, installed audio driver. I am still getting the Latency but it's something different this time, though I think it is related to tcpip.sys

Untitled2.jpg

Untitled3.jpg
 
lude1962 said:
what programs are running when you run latencymon
Click to expand...

I turned everything off and ran it again. It did take a lot longer for it to trigger, but still getting it. From everything I have researched, it seems to be a driver problem. I have the most updated driver for my Lan, going to try and look for an old driver see if that does anything. I have looked but cant see to find any old drivers for realtek.
 
Have reinstalled windows and left everything on default with nothing installed, will see what happens when i run Latencymon now.
 
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