I have a Raspberry Pi 3 and a Star Tech 7.1 USB Sound Card.

The sound card is identified as "USB Sound Device (Alsa Mixer)" in the RPi. WSJT-X shows a large selection of sound cards none of which matches the description in the RPi. I tried setting the Star Tech as "default" and selecting "default" in WSJT-X. Is this the correct procedure?

It still does not work. I connected the Line In of the sound card to the audio output of my K2 (the same connection that I use with my PC sound card for all my digital comm). I enabled the Line In level setting and tried adjusting it.

I just need to know if I am selecting the sound card correctly.

73,
Jim WA4YWM