Advanced Linux Sound Architecture(ALSA)
ALSA LATEST VERSION (1.0.21)
First we need to knwo what is the version installed in our system.
open terminal and run this command
cat /proc/asound/version
output shows like this .
Advanced Linux Sound Architecture Driver Version 1.0.18rc3.
This is the default ALSA version comes with ubuntu 9.04 .
for installing [...]