Acer soundcard problem

[Salipas]

I just install Ubuntu in my Acer Aspire 6920 but i don't have sound. I read some post and i follow everything that read but again i dont have sound
Sorry for my English. Please help me.

[triple.eh]

I have the same laptop and needed to switch from the Alsa to OSS sound drivers.

The bug and solution can be found here: https://bugs.launchpad.net/ubuntu/+bug/218165/comments/17.