aux # lspci | grep -i audio
00:14.2 Audio device: ATI Technologies Inc SBx00 Azalia (Intel HDA)
01:05.1 Audio device: ATI Technologies Inc RS880 Audio Device [Radeon HD 4200]


aux # dmesg | grep -i sound
[    0.305973] Advanced Linux Sound Architecture Driver Version 1.0.23.
[    1.276984]   No soundcards found.


aux # lsmod
Module                  Size  Used by
drm                   183068  0
fglrx                2733122  37
snd_hda_codec_hdmi     21543  1
snd_hda_intel          20532  0
snd_hda_codec          63307  2 snd_hda_codec_hdmi,snd_hda_intel
agpgart                28815  2 drm,fglrx
8139too                18261  0
snd_hwdep               5682  1 snd_hda_codec