I just installed an Asus Xonar DSX pcie card. Alsamixer recognizes it
and PulseAudio Volume Control show a strong signal level during playback
but no sound from the speakers. The system works with the onboard Nvidia
sound, no problems.
I assume the problem is a missing linux driver for the Xonar but I have
seen claims that Xonar works out of the box on linux systems.
Does anyone have this working?
I am using Debian Stretch.