root@dill:~# lsmod |grep hda
snd_hda_intel          23591  1 
snd_hda_codec         239744  1 snd_hda_intel
snd_pcm                93700  3 snd_hda_intel,snd_hda_codec,snd_pcm_oss
snd                    72976  10 snd_hda_intel,snd_hda_codec,snd_pcm_oss,snd_mpu401,snd_mpu401_uart,snd_rawmidi,snd_mixer_oss,snd_seq_device,snd_pcm,snd_timer
snd_page_alloc         12168  2 snd_hda_intel,snd_pcm