Originally Posted by lio256
I would move all pci express root ports and NVidia graphics card. It also may be worth moving High Definition Audio Controllers and disable any controllers you are not using. You do seem to have at least one USB controller in MSI mode. Also, does running in performance mode make a difference to dpc latency?
Like I said putting USB controllers in MSI won't work with my system. Number is still positive.
Also for some reason when I put my Graphics Card in MSI-mode, feels bad in-game and mouse movement is somehow different so I let it in normal irq mode.
I put these two in MSI-Mode last night. http://i.imgur.com/pI9mDoS.jpg
Played a few games on League and CS & it feels a lot more snappy and reponsive.
(I don't know if I should putting MSI mode on the other 2 pci express root ports
since they already are on an iRQ of their own, it might not change anything but not sure.)