codice:
$ sudo lspci | grep -i audio
0000:00:1f.5 Multimedia audio controller: Intel Corp. 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller (rev 02)
codice:
$ sudo lsmod
Module                  Size  Used by
binfmt_misc            10888  1 
rfcomm                 34972  0 
l2cap                  22404  5 rfcomm
bluetooth              43012  4 rfcomm,l2cap
speedstep_lib           4228  0 
cpufreq_powersave       1920  0 
cpufreq_stats           5124  0 
cpufreq_userspace       4444  0 
cpufreq_ondemand        5916  0 
cpufreq_conservative     6820  0 
freq_table              4484  1 cpufreq_stats
radeon                 68352  1 
drm                    58004  2 radeon
tc1100_wmi              6916  0 
video                  16004  0 
battery                 9604  0 
container               4608  0 
i2c_acpi_ec             5760  0 
i2c_core               19728  1 i2c_acpi_ec
button                  6672  0 
pcc_acpi               11392  0 
sony_acpi               5516  0 
ac                      4996  0 
dev_acpi               11396  0 
hotkey                  9508  0 
ipv6                  217408  6 
af_packet              20232  2 
floppy                 52692  0 
pcspkr                  3652  0 
rtc                    11832  0 
snd_intel8x0           30144  3 
snd_ac97_codec         72188  1 snd_intel8x0
snd_pcm_oss            46368  0 
snd_mixer_oss          16128  2 snd_pcm_oss
snd_pcm                78344  3 snd_intel8x0,snd_ac97_codec,snd_pcm_oss
snd_timer              21764  1 snd_pcm
snd                    48644  10 snd_intel8x0,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer
soundcore               9184  2 snd
snd_page_alloc         10120  2 snd_intel8x0,snd_pcm
tpm_nsc                 6528  0 
tpm_atmel               5504  0 
tpm                     9504  2 tpm_nsc,tpm_atmel
hw_random               5268  0 
shpchp                 80612  0 
pci_hotplug            24628  1 shpchp
intel_agp              21276  1 
agpgart                32328  2 drm,intel_agp
dm_mod                 50364  1 
tsdev                   7616  0 
evdev                   9088  0 
psmouse                26116  0 
mousedev               10912  1 
parport_pc             31812  1 
lp                     11460  0 
parport                32072  2 parport_pc,lp
md                     40656  0 
reiserfs              217200  4 
thermal                13192  0 
processor              23100  1 thermal
fan                     4740  0 
8139cp                 18432  0 
8139too                23552  0 
mii                     5248  2 8139cp,8139too
ehci_hcd               29448  0 
uhci_hcd               28048  0 
usbcore               104316  3 ehci_hcd,uhci_hcd
ide_cd                 36996  0 
cdrom                  33952  1 ide_cd
ide_disk               16128  7 
ide_generic             1664  0 
piix                    9476  1 
ide_core              125268  4 ide_cd,ide_disk,ide_generic,piix
unix                   24624  1506 
vesafb                  8088  0 
capability              5000  0 
commoncap               6784  1 capability
vga16fb                12232  1 
vgastate                8320  1 vga16fb
softcursor              2432  2 vesafb,vga16fb
cfbimgblt               2944  2 vesafb,vga16fb
cfbfillrect             3840  2 vesafb,vga16fb
cfbcopyarea             4480  2 vesafb,vga16fb
fbcon                  34176  73 
tileblit                2560  1 fbcon
font                    8448  1 fbcon
bitblit                 5248  1 fbcon