cat /em@sam:~$ cat /proc/asound/cards
 0 [UART           ]: MPU-401 UART - MPU-401 UART
                      MPU-401 UART at 0x330, irq 10
 1 [V8237          ]: VIA8237 - VIA 8237
                      VIA 8237 with ALC850 at 0xe000, irq 3