1&_snd_module_pcm_copy,
 2&_snd_module_pcm_linear,
 3&_snd_module_pcm_route,
 4&_snd_module_pcm_mulaw,
 5&_snd_module_pcm_alaw,
 6&_snd_module_pcm_adpcm,
 7&_snd_module_pcm_rate,
 8&_snd_module_pcm_plug,
 9&_snd_module_pcm_multi,
10&_snd_module_pcm_shm,
11&_snd_module_pcm_file,
12&_snd_module_pcm_null,
13&_snd_module_pcm_empty,
14&_snd_module_pcm_share,
15&_snd_module_pcm_hooks,
16&_snd_module_pcm_lfloat,
17&_snd_module_pcm_dmix,
18&_snd_module_pcm_dshare,
19&_snd_module_pcm_dsnoop,
20&_snd_module_pcm_asym,
21&_snd_module_pcm_iec958,
22&_snd_module_pcm_softvol,
23&_snd_module_pcm_extplug,
24&_snd_module_pcm_ioplug,
25&_snd_module_pcm_mmap_emul,