Audio Output Fail

Pisound was working for a few days, then I switched the bitrate to 192 and output stopped. I switched back to 48 in pure data and still not working. The output is not working with VLC or anything else now.

I uninstalled and reinstalled the OS and all the pisound install files, still not working.

Audio in is working and so is MIDI - tested using Pure Data.

Is there a way to reset the soundcard?

What else should I try?

Hi, are there any error produced by the software? Please attach the full output of dmesg command her after attempting to play audio output.