Linux Sound pulseaudio alsa


 * are you having audio issues on Linux ?

issues on Centos 6.4 x64, sound does not "sounds" right ? try this alsactl restore


 * other useful and listing commands

(...)
 * 1) rpm -qa \*audio\* \*alsa\* | sort

(...)
 * 1) rpm -qf `which alsamixer`

I found these commands in here: http://www.centos.org/modules/newbb/viewtopic.php?topic_id=36297&start=0