ty_ger07tomfuegueAnd why does a USB controller affect the operation of the sound card if it is going on a PCIe port?.Because the sound card microcontrollers are connected via USB controller to the PCI-E slot. Kind of odd, yes. Rather than designing PCI-E compatible signals, the audio card team decided to put an ASMedia USB controller in the middle and let it do the PCI-E communication stuff.
tomfuegueAnd why does a USB controller affect the operation of the sound card if it is going on a PCIe port?.
tomfuegueI have a doubt, why Windows 10 does not update the driver that fails with a Z390 board and Intel processor and instead with AMD Ryzen 3er. Gen. does it?.
EVGATech_LeeMDid some testing and we were able to reproduce the issue. It seems the latest Windows driver for ASMedia in 1903 doesn't want to play nice. An older ASMedia driver version works fine. We'll provide an ASMedia driver for anyone affected to install while we sort out this issue with ASMedia probably tomorrow. I don't imagine it should make any difference in audio quality.