I had this problem on 10.04. It was fixed it by adding
options snd-hda-intel model=asus-laptop
to /etc/modprobe.d/alsa-base.conf
as described here: http://www.linlap.com/wiki/Toshiba+Satellite+L30
I had this problem on 10.04. It was fixed it by adding
options snd-hda-intel model=asus-laptop
to /etc/modprobe. d/alsa- base.conf
as described here: http:// www.linlap. com/wiki/ Toshiba+ Satellite+ L30