Can't set up audio

[Gabriel Menini]

Hello, folks.

Ubuntu is a great distro, congratulations to the team and keep on doing 
it that way!

However, I'm still trying to set up the correct audio output.
Below is a lspci & lsmod output from my current system. I am aware that 
I have some modules more than the one I need.

I don't know how to set up sound to go through OSS, neither ALSA.

Currently, I can't hear any sound, even using the play command, KDE 
sounds or XMMS MP3s  :-\

How can I manage this?

Thanks in advance,

Gabriel



$ lspci | grep audio

0000:00:1f.5 Multimedia audio controller: Intel Corp. 82801DB (ICH4) 
AC'97 Audio Controller (rev 01)


$ lsmod | grep snd
snd_intel8x0           33068  0
snd_ac97_codec         59268  1 snd_intel8x0
snd_pcm_oss            48168  0
snd_mixer_oss          16640  1 snd_pcm_oss
snd_pcm                85540  2 snd_intel8x0,snd_pcm_oss
snd_timer              23172  1 snd_pcm
snd_page_alloc         11144  2 snd_intel8x0,snd_pcm
gameport                4736  1 snd_intel8x0
snd_mpu401_uart         7296  1 snd_intel8x0
snd_rawmidi            23232  1 snd_mpu401_uart
snd_seq_device          7944  1 snd_rawmidi
snd                    50660  9 
snd_intel8x0,snd_ac97_codec,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_timer,snd_mpu401_uart,snd_rawmidi,snd_seq_device
soundcore               9824  1 snd