@Antoine, When using upsampling to DSD (doesn’t matter the resolution), i hear the same popping noise when playing a track with two different windows 10 PCs, with two different asio drivers connected via USB to two different dacs (Pro-ject pre-box S2 Digital and a Bryston BDA3). This noise does not occur when I don’t use upsampling and the resolution changes when I switch tracks.
The only common thread is the Audirvana software 3.5.44.
Thank you,
Ian