Hello,

I have a Sound Blaster card installed on my NetBSD box, and the
speaker seem working fine.  However, I want to know if the
microphone also works.  I tried xwave.  It does not record
anything at all.  I wonder if there is any other way to test the
audio input function, like a command line such as audioctl?  Or,
which application can do the test?

Thanks in advance

Ruibiao