High DPC latency: dxgkrnl.sys, storport.sys, usbport.sys

Lollerke

New member
Joined
May 27, 2015
Posts
1
Hi!

I have a fresh install of a Windows 8.1 x64 on my system with all updates and the latest chipset, usb, network, audio, video etc. drivers, but I get incredibly high latency. The only programs running in the background are VirtualCloneDrive and the Catalyst Control Center, but with firewire audio I get a lot of pops and cracks. Can somebody help me with this to identify what causes it? Here's my xperf trace: https://onedrive.live.com/?cid=950f...!323&ithint=file,etl&authkey=!AD_YiremfMyxGOA Thank you.

My system:
MSI A78M-E35
AMD A8-7600 APU
8 GB RAM
WD Blue 1TB
 

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