I tried running X-lite and it gives the error below,
Quote:
$ ./xtensoftphone
Warning: /dev/dsp appears to be a valid audio device, but I cannot
open it. Please ensure that no other applications are
using the audio device (perhaps by trying ``lsof /dev/dsp'').
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Does anyone know why is that? Is it because of arts? How can I fix this error and make my audio work?
Thanks In advance.