> And the output is an infinite lines just like the following lines... > > **** alsa_pcm: xrun of at least 0.019 msecs > **** alsa_pcm: xrun of at least 0.051 msecs > **** alsa_pcm: xrun of at least 0.016 msecs > **** alsa_pcm: xrun of at least 0.015 msecs > **** alsa_pcm: xrun of at least 0.020 msecs > **** alsa_pcm: xrun of at least 0.014 msecs > **** alsa_pcm: xrun of at least 0.025 msecs > [...] this sounds like what happens when alsa is not running properly. You probably have, but have you tested alsa setup? (eg using alsaplayer or aplay) cheers! -- Tim Orford