mike@smarty:~$ grep . /sys/module/snd_*/parameters/* |sed 's/.*snd/snd/'
snd_ac97_codec/parameters/enable_loopback:N
snd_ac97_codec/parameters/power_save:N
snd_intel8x0/parameters/ac97_clock:0
snd_intel8x0/parameters/ac97_quirk:<NULL>
snd_intel8x0/parameters/buggy_irq:N
snd_intel8x0/parameters/buggy_semaphore:N
snd_intel8x0/parameters/enable:N
snd_intel8x0/parameters/id:<NULL>
snd_intel8x0/parameters/index:-1
snd_intel8x0/parameters/joystick:0
snd_intel8x0/parameters/spdif_aclink:0
snd_intel8x0/parameters/xbox:N
snd_pcm_oss/parameters/adsp_map:1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1
snd_pcm_oss/parameters/dsp_map:0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
snd_pcm_oss/parameters/nonblock_open:Y
snd_pcm/parameters/maximum_substreams:4
snd_pcm/parameters/preallocate_dma:1
snd_rawmidi/parameters/amidi_map:1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1
snd_rawmidi/parameters/midi_map:0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
snd_seq_dummy/parameters/duplex:N
snd_seq_dummy/parameters/ports:1
snd_seq_midi/parameters/input_buffer_size:4096
snd_seq_midi/parameters/output_buffer_size:4096
snd_seq_oss/parameters/maxqlen:1024
snd_seq_oss/parameters/seq_oss_debug:0
snd_seq/parameters/seq_client_load:14,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
snd_seq/parameters/seq_default_timer_card:-1
snd_seq/parameters/seq_default_timer_class:1
snd_seq/parameters/seq_default_timer_device:1
snd_seq/parameters/seq_default_timer_resolution:0
snd_seq/parameters/seq_default_timer_sclass:0
snd_seq/parameters/seq_default_timer_subdevice:0
snd_timer/parameters/timer_limit:2