$ uname -r
2.6.20-16-generic
1)アップデート
Advanced Linux Sound Architecture (ALSA) project homepage
http://www.alsa-project.org/main/index.php/Main_Page
$ wget ftp://ftp.alsa-project.org/pub/driver/alsa-driver-1.0.14.tar.bz2
$ tar jxvf alsa-driver-1.0.14.tar.bz2
$ cd alsa-driver-1.0.14/
$ ./configure
$ make
$ sudo make install
$ sudo ./snddevices
$ wget ftp://ftp.alsa-project.org/pub/lib/alsa-lib-1.0.14a.tar.bz2
$ tar jxvf alsa-lib-1.0.14a.tar.bz2
$ cd alsa-lib-1.0.14a/
$ ./configure
$ make
$ sudo make install
以上
