Topic: T470 Digiface Dante high DPC values caused by WDF01000.sys Win Driver
Does Anybody have an idea how to get rid of high DPC values (about nearly 0,9 ms measured with LatencyMon)
They are caused by the Windows driver WDF01000.sys
The DD is connected via USB3.
The setup is a multitrack samplitude project with 40 Tracks (Samplitude ProX4Suite) via DD Totalmix
to a second Laptop via Dante => Onboard Ethernet Port => Dante Controller => Dante Virtual Soundcard
=> another Samplitude ProX4Suite.
Which does work in it´s signal flow.
Even feeding back the master of the recording machine for listening purposes via Dante is functional.
I tried a lot of things including a complete new installation of Win10.
Which made it a few degrees better.
But it´s still 0,9ms.
Switching off nearly all things which work in the device manager. It does not bring any advantage.
Energy properties => high power!
The high value occurs if I connect the Digiface Dante via USB3.
DD Driver => latest (09716_09513)
The idea is, to have some recources left for live mixing,
which works fine in the much older Lenovo Thinkpad Edge i5 8GBRam.
I am feeding.
Digiface Dante with Thinkpad T470 i7 16GBRam Win10Prof