Evan20x

I PM'd you the updated xperf file. I let this one run for about 10 mins and I shutdown some 3rd party tools so hopefully this will be a better readout. Did you checkout the corsair forums link I put up? It contains a lot of pictures and more detailed info I didn't want to flood up this thread with a tons of pics so I was hoping hotlinking there would be more appropriate. Thank you

The spikes are there when sidebar is closed. It only happens when the headset dongle is plugged in and transmitting audio over the headset. I have tried all my USB 2.0 and 3.0 ports and it seems a little worse in a 2.0 so I kept it in a 3.0 port and I have the latest usb 3.0 drivers straight from intel's website. A buddy of mine has the same headset and he does not see this spikes so I guess I'm just going to rule its hardware is not playing nice with mine or the headset/dongle is slightly malfunc because the audio and mic quality is just fine and dandy. This was my last hope of trying to find some resolve to this problem but I guess I'm just going to have to deal with it and see if it still occurs when I pickup a new headset or something.

My problem is that my Corsair Vengeance 2000 USB Headset is causing CPU spikes through system interrupts. That thread on the Corsair forums can explain it further and show you pics of stuff and I also PM'd you my ETL files. Thanks.

Hello MagicAndre. If it's not too much to ask I would like for you to take a quick gander at my system interrupts thread over on corsair forums. I have no where else to turn with this problem because Corsair has given no more support after their replacement USB dongle did not solve the problem. http://forum.corsair.com/v3/showthread.php?t=116277 If I could just get your 2 cents on it I would be greatly appreciative and if there is anything else you need me to provide I would gladly do so. Thanks.