DPC Latency Issue when gaming (cracking audio) dxgkrnl.sys & storport & usbport

[Wybrem]

DPC Latency Issue when gaming (cracking audio) dxgkrnl.sys & storport & usbport

Hello,

I'm hearing cracking sounds while gaming, I did some investigation and got a LOT of info from older posts on this very forum, so thank you all for that.
I found that dxgkrnl.sys has 15ms lag, stoport.sys about 3ms, and usbport about 1ms. Here some screenshots:
Yellow is on idle, Yellow + Red while gaming:


Here with latencyMon:


My computer specs:
Fresh Install of Windows 8.1
CPU: AMD FX-9590 @ 4.72GHz
GPU: 2x AMD MSI R9 390 8G (crossfire)
RAM: 32GB DDR3 2400Mhz
PSU: 1000W CoolerMaster Gold
Mobo: Asus Crosshair Formula-Z
Storage: SSD 850 Evo Samsung, about 6TB mass HDD storage.

What I've done so far:
Updated BIOS,
Updated audio drivers,
Updated AHCI drivers / sata drivers,
Reinstalled GPU drivers (removed with DDU),
Ran Windows Performance Analyzer (reports same as LatencyMon),

I'm a noob with this kind of problem, and I'm stuck now, is there any expert here willing to help me here.

 

[Wybrem]

Re: DPC Latency Issue when gaming (cracking audio) dxgkrnl.sys & storport & usbport

Realized this is the wrong place to ask, moved to > https://www.sysnative.com/forums/bs...cking-audio-dxgkrnl-sys-storport-usbport.html

 

[blueelvis]

Re: DPC Latency Issue when gaming (cracking audio) dxgkrnl.sys & storport & usbport

I am closing this thread. Let's continue in the other thread which you have created :)


-Pranav