DSD support for Tone Board

Hi would like to check for USB input via VIM it’s via DSD native or DOP for DSD256?

Was not able to confirm Roon Bridge to use DSD native, I’m only allowed DOP.

I understand that for native DSD requires ALSA support

Don’t know about VIM but connect directly USB to PC running under win 10 with Foobar2000. Only work with ASIO and WASAPI Shared

The Tone Board support DSD via DOP. There is currently no support for DSD native.

VIM is running on linux, ALSA should be able to detect. I can play FLAC 24-bits SACD that was ripped from ISO. I will get some ISO to test later. Maybe sometimes next week.