Guys, I think there's no need to run the whole script.
As I discovered, I only needed to download alsa-firmware from alsa-project.org, extract it and run ./compile, make, make install. Then restart and the kernel will be able to load the module with the firmware.
There could be other build issues in Oneiric, idk. I use Debian and suse nowadays.
What should I do?
Thanks for your advice.
Thanks a lot!
Unlucky I cannot download any of these files as I don't permissions...
It seems I should post at least 50 times.... Let's start