es@es-HP-Pavilion-All-in-One-Desktop-27-ca0xxx:~$ cat /proc/asound/cards
 0 [Generic        ]: HDA-Intel - HD-Audio Generic
                      HD-Audio Generic at 0xfcb88000 irq 71
 1 [Generic_1      ]: HDA-Intel - HD-Audio Generic
                      HD-Audio Generic at 0xfcb80000 irq 72
es@es-HP-Pavilion-All-in-One-Desktop-27-ca0xxx:~$ head -n 1 /proc/asound/card0/codec*