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Recent content by PowerFulls

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System interrupts, Latency, HDaudbus.sys

Hi! On some PCs, another device connects to the same IRQ with the hdaudio, so there is a strong delay. change in the registry MSISupported = 1 takes the IRQ to another mode. I think (maybe) similar actions will help with delays from other devices, for example nvidia, lan ... This problem is on...
- PowerFulls
- Post #5
- Oct 8, 2017
- Forum: Windows 8 | Windows RT
P
System interrupts, Latency, HDaudbus.sys

To fix this, you need to switch "High Definition Audio Controller (Microsoft)" to MSI mode. In the registry in the key HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\PCI""YOUR HD AUDIO PARENT""\DeviceParameters\Interrupt Management\MessageSignaled\InterruptProperties\ "MSISupported" Change to...
- PowerFulls
- Post #3
- Oct 8, 2017
- Forum: Windows 8 | Windows RT

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