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Recent content by paulf8080

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System interrupts, Latency, HDaudbus.sys

I'm still using win7 x64. My system is an Asus Z87I-deluxe with a Core I7. On board audio and HDMI audio. Another reason I looked at HD Audio is this video tweaks sound power management and it helped a little. YouTube The zoomed in xperf DPC summary could maybe add an IRQ column to see if an...
- paulf8080
- Post #9
- Jun 9, 2018
- Forum: Windows 8 | Windows RT
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System interrupts, Latency, HDaudbus.sys

I have been reading the forum for several days over a couple of weeks to try and fix my problem. I zoomed in on the xperf DPC graph and the summary showed HDAudio.sys as a very small usage, but I googled anyway and here I am. To try MSI mode I had to add two keys and a value in regedit. I...
- paulf8080
- Post #7
- Jun 8, 2018
- Forum: Windows 8 | Windows RT

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