[alsa-devel] Cannot record from front pluggable mic on 82801H (ICH8 Family) sound card

[Vincent]

Hi,

I'm working on a Dell 1525 and I want to plug a mic into the front mic port
in order to have a "clean" record. But when it doesn't record anything, all
I can have is the noise from the external mic.
Is there any specific actions I forgot to do?

Here is my alsa-info output :
http://www.alsa-project.org/db/?f=a9066fcfe52fa0dd7d9bcd65214855c84592bd25

Thanks,
Vincent