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Where can I find the resources to disable interrupt moderation on my amd 3.10 eXtensible host controller?

Guest Brandon Cole1

By Guest Brandon Cole1
in Microsoft Products Support & Discussions

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Guest Brandon Cole1

Guest Brandon Cole1

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The driver is made by Microsoft so I'd figure I'd ask here. I have the CPU overhead to do it and want to see if it offers better input latency it is the USB ports that go directly to the CPU instead of the chipset.Also I have managed to get my dpc latency very low with interrupt affinity masks but I still cannot get rid of the 256-440 microsecond spikes that randomly occur I really do not know what I might be missing here are these spikes just normal behavior? I also have a lot of isr executions on core 7 with no actual isrs is this also normal? It is the only core that does that. Sorry for th

 

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