To know the ALSA (Advance Linux Sound Architecture) version
cat /proc/asound/version
Example:
~$ cat /proc/asound/version
Advanced Linux Sound Architecture Driver Version 1.0.16.
To know the ALSA (Advance Linux Sound Architecture) version
cat /proc/asound/version
Example:
~$ cat /proc/asound/version
Advanced Linux Sound Architecture Driver Version 1.0.16.