Sound in Acer TravelMate 2301LM

["Oscar Blanco" <orblancog@gmail.com>]

Hi there!
I have just installed Debian Lenny in an Acer TravelMate
2301LM, using KDE 3.5.5. Everything looks fine, except for sound
system, it does work but I can't configure the volume, neither by
software nor by pushing down dedicated buttons (for this Laptop,
Ctrl+"UP or DOWN arrow"). I have tried to configure it running
"alsaconf" as su but there's no difference.

It was working in Ubuntu 5.10 using Gnome, so what's the difference? What should I do?

Kind regards.
Ciao.

-- 
Oscar Blanco García
Ingeniero Electrónico - Universidad Nacional de Colombia
Teléfono: Casa: +57 1 687 0019
              Celular: +57 3133890451
Carrera 123B # 131-66 Bloque 55 Apartamento 402
Bogotá, Colombia