assus sk8n onboard sound

[Gert Cuykens]

> 7rxI# kldstat
> Id Refs Address            Size     Name
> 1   55 0xffffffff80100000 5cea80   kernel
> 2    1 0xffffffff806cf000 31e0     snd_driver.ko
> 3    2 0xffffffff806d3000 5c70     snd_vibes.ko
> 4    2 0xffffffff806d9000 4728     snd_via82c686.ko
> 5    2 0xffffffff806de000 6038     snd_via8233.ko
> 6    2 0xffffffff806e5000 5990     snd_t4dwave.ko
> 7    2 0xffffffff806eb000 5d80     snd_solo.ko
> 8    5 0xffffffff806f1000 4eb8     snd_sbc.ko
> 9    2 0xffffffff806f6000 5218     snd_sb16.ko
> 10    2 0xffffffff806fc000 4f30     snd_sb8.ko
> 11    2 0xffffffff80701000 11778    snd_neomagic.ko
> 12    3 0xffffffff80713000 10750    snd_mss.ko
> 13    2 0xffffffff80724000 9ce0     snd_maestro3.ko
> 14    2 0xffffffff8072e000 8010     snd_maestro.ko
> 15    2 0xffffffff80737000 5ea0     snd_ich.ko
> 16    2 0xffffffff8073d000 4b38     snd_fm801.ko
> 17    3 0xffffffff80742000 6ec8     snd_ess.ko
> 18    2 0xffffffff80749000 70a0     snd_es137x.ko
> 19    2 0xffffffff80751000 8b68     snd_emu10k1.ko
> 20    2 0xffffffff8075a000 cac8     snd_ds1.ko
> 21    4 0xffffffff80767000 96a0     snd_csa.ko
> 22    2 0xffffffff80771000 5798     snd_cs4281.ko
> 23    2 0xffffffff80777000 5878     snd_cmi.ko
> 24    2 0xffffffff8077d000 51d8     snd_als4000.ko
> 25    2 0xffffffff80783000 5348     snd_ad1816.ko
> 26    1 0xffffffffa7833000 1cd      blank_saver.ko
> 7rxI#

when i do cat test.wav > /dev/audio i hear sound but it is all distorted ?

also how do i know which driver is actualy doing something ?