Audio Azalia Intel HDA - Placa M4A785TD-V

Compilar Alsa mais novo.

mkdir -p /usr/src/alsa
cd /usr/src/alsa
wget ftp://ftp.alsa-project.org/pub/driver/alsa-driver-1.0.23.tar.bz2
wget ftp://ftp.alsa-project.org/pub/lib/alsa-lib-1.0.23.tar.bz2
wget ftp://ftp.alsa-project.org/pub/plugins/alsa-plugins-1.0.23.tar.bz2
tar xjf alsa-driver-1.0.23.tar.bz2
tar xjf alsa-lib-1.0.23.tar.bz2
tar xjf alsa-plugins-1.0.23.tar.bz2

Dependencias e Kernel.

apt-get -y install build-essential ncurses-dev gettext xmlto libasound2-dev
apt-get -y install linux-headers-`uname -r` libncursesw5-dev

Compilando alsa-driver:

cd alsa-driver-1.0.23
./configure --with-cards=hda-intel --with-kernel=/usr/src/linux-headers-2.6.26-2-amd64/
make
make install

Da documentação do site do Ubuntu: uname -r = versão do kernel rodando.

sudo ./configure --with-cards=hda-intel --with-kernel=/usr/src/linux-headers-$(uname -r)

Compilando o alsa-lib:

cd ../alsa-lib-1.0.23
./configure
make
make install

Ao compilar alsa-utils vai ter um erro:

checking for new_panel in -lpanelw... no
configure: error: panelw library not found 

Crie este links simbolicos para poder continuar:

ln -s /usr/lib/libpanelw.so.5 /usr/lib/libpanelw.so
ln -s /usr/lib/libformw.so.5 /usr/lib/libformw.so
ln -s /usr/lib/libmenuw.so.5 /usr/lib/libmenuw.so
ln -s /lib/libncursesw.so.5 /lib/libncursesw.so

Vamos compilar alsa-utils:

cd ../alsa-utils-1.0.23
./configure
make
make install

http://gutocarvalho.net/mediawiki/index.php?title=Compilando_ALSA_no_Ubuntu_7.10_para_interfaces_Intel
http://monespaceperso.org/blog-en/2009/08/31/upgrade-alsa-1-0-21-on-ubuntu-jaunty-9-04/
http://kmuto.jp/debian/hcl/ASUS/M4A785TD-V+Evolution+Socket+AM3+DDR3/
http://help.ubuntu.com/community/HdaIntelSoundHowto