root@nslug:/lib/modules/2.6.12.2/kernel# ls -R
.:
drivers  fs  net  sound

./drivers:
net  usb

./drivers/net:
ixp425_eth.ko  netconsole.ko

./drivers/usb:
class

./drivers/usb/class:
audio.ko

./fs:
ext2  fat    jbd    mbcache.ko  nls   reiserfs  vfat
ext3  isofs  lockd  nfs         ntfs  udf

./fs/ext2:
ext2.ko

./fs/ext3:
ext3.ko

./fs/fat:
fat.ko

./fs/isofs:
isofs.ko

./fs/jbd:
jbd.ko

./fs/lockd:
lockd.ko

./fs/nfs:
nfs.ko

./fs/nls:
nls_base.ko  nls_cp437.ko  nls_utf8.ko

./fs/ntfs:
ntfs.ko

./fs/reiserfs:
reiserfs.ko

./fs/udf:
udf.ko

./fs/vfat:
vfat.ko

./net:
packet  sunrpc

./net/packet:
af_packet.ko

./net/sunrpc:
sunrpc.ko

./sound:
core  soundcore.ko  usb

./sound/core:
snd-page-alloc.ko  snd-pcm.ko  snd-rawmidi.ko  snd-timer.ko  snd.ko

./sound/usb:
snd-usb-audio.ko  snd-usb-lib.ko
root@nslug:/lib/modules/2.6.12.2/kernel# lsmod
Module                  Size  Used by
sunrpc                 95744  0
audio                  35200  0
snd_usb_audio          40448  0
snd_usb_lib             8800  1 snd_usb_audio
snd_rawmidi            13056  1 snd_usb_lib
snd_pcm                54984  1 snd_usb_audio
snd_timer              13764  1 snd_pcm
snd_page_alloc          3716  1 snd_pcm
snd                    26520  4 snd_usb_audio,snd_rawmidi,snd_pcm,snd_timer
soundcore               3748  2 audio,snd
af_packet              11464  0
ixp425_eth             15364  0
ixp400                615208  1 ixp425_eth
ext3                   96744  2
jbd                    36536  1 ext3
mbcache                 5060  1 ext3
root@nslug:/lib/modules/2.6.12.2/kernel#