[secsaba@n77 ~]$ cat /proc/asound/cards
0 [I82801DBICH4   ]: ICH4 - Intel 82801DB-ICH4
                     Intel 82801DB-ICH4 with AD1981B at 0xd0100c00, irq 11
1 [Modem          ]: ICH-MODEM - Intel 82801DB-ICH4 Modem
                     Intel 82801DB-ICH4 Modem at 0x2400, irq 11

[secsaba@n77 ~]$ cat /proc/asound/devices
 20: [0- 4]: digital audio playback
 27: [0- 3]: digital audio capture
 26: [0- 2]: digital audio capture
 25: [0- 1]: digital audio capture
 16: [0- 0]: digital audio playback
 24: [0- 0]: digital audio capture
  0: [0- 0]: ctl
 33:       : timer
 48: [1- 0]: digital audio playback
 56: [1- 0]: digital audio capture
 32: [1- 0]: ctl

[secsaba@n77 ~]$ cat /proc/asound/pcm
00-00: Intel ICH : Intel 82801DB-ICH4 : playback 1 : capture 1
00-01: Intel ICH - MIC ADC : Intel 82801DB-ICH4 - MIC ADC : capture 1
00-02: Intel ICH - MIC2 ADC : Intel 82801DB-ICH4 - MIC2 ADC : capture 1
00-03: Intel ICH - ADC2 : Intel 82801DB-ICH4 - ADC2 : capture 1
00-04: Intel ICH - IEC958 : Intel 82801DB-ICH4 - IEC958 : playback 1
01-00: Intel ICH - Modem : Intel 82801DB-ICH4 Modem - Modem : playback 1 : capture 1

[secsaba@n77 ~]$ cat /proc/asound/modules
0 snd_intel8x0
1 snd_intel8x0m

[secsaba@n77 ~]$ cat /proc/asound/version
Advanced Linux Sound Architecture Driver Version 1.0.9b (Thu Jul 28 12:20:13 2005 UTC).

[secsaba@n77 ~]$ strace -eopen alsamixer
open("/etc/ld.so.preload", O_RDONLY)    = -1 ENOENT (No such file or directory)
open("/etc/ld.so.cache", O_RDONLY)      = 3
open("/usr/lib/libncurses.so.5", O_RDONLY) = 3
open("/usr/lib/libasound.so.2", O_RDONLY) = 3
open("/lib/tls/libm.so.6", O_RDONLY)    = 3
open("/lib/libdl.so.2", O_RDONLY)       = 3
open("/lib/tls/libpthread.so.0", O_RDONLY) = 3
open("/lib/tls/libc.so.6", O_RDONLY)    = 3
open("/usr/share/alsa/alsa.conf", O_RDONLY) = 3
open("/dev/snd/controlC0", O_RDONLY)    = -1 ENOENT (No such file or directory)
open("/dev/aloadC0", O_RDONLY)          = -1 ENOENT (No such file or directory)
open("/dev/snd/controlC0", O_RDWR)      = -1 ENOENT (No such file or directory)
open("/dev/snd/controlC0", O_RDONLY)    = -1 ENOENT (No such file or directory)
open("/dev/aloadC0", O_RDONLY)          = -1 ENOENT (No such file or directory)
open("/dev/snd/controlC0", O_RDWR)      = -1 ENOENT (No such file or directory)

alsamixer: function snd_ctl_open failed for default: No such file or directory