Someone

cat: /proc/asound/card0: Is a directory
 0 [Intel          ]: HDA-Intel - HDA Intel
                      HDA Intel at 0xfc500000 irq 22
  2:        : timer
  3:        : sequencer
  4: [ 0- 6]: digital audio playback
  5: [ 0- 6]: digital audio capture
  6: [ 0- 2]: digital audio capture
  7: [ 0- 0]: digital audio playback
  8: [ 0- 0]: digital audio capture
  9: [ 0- 1]: hardware dependent
 10: [ 0- 0]: hardware dependent
 11: [ 0]   : control
00-01: HDA Codec 1
00-00: HDA Codec 0
cat: /proc/asound/Intel: Is a directory
 0 snd_hda_intel
cat: /proc/asound/oss: Is a directory
00-06: Si3054 Modem : Si3054 Modem : playback 1 : capture 1
00-02: ALC268 Analog : ALC268 Analog : capture 2
00-00: ALC268 Analog : ALC268 Analog : playback 1 : capture 2
cat: /proc/asound/seq: Is a directory
G0: system timer : 4000.000us (10000000 ticks)
P0-0-0: PCM playback 0-0-0 : SLAVE
  Client application 6159 : stopped
P0-0-1: PCM capture 0-0-1 : SLAVE
P0-0-3: PCM capture 0-0-3 : SLAVE
P0-2-1: PCM capture 0-2-1 : SLAVE
P0-2-3: PCM capture 0-2-3 : SLAVE
P0-6-0: PCM playback 0-6-0 : SLAVE
P0-6-1: PCM capture 0-6-1 : SLAVE
Advanced Linux Sound Architecture Driver Version 1.0.15rc3.
corinne@corinne-laptop:/usr/src/alsa/alsa-firmware-1.0.16$