got sound working on my acer extensa 5220 - realtek alc268
headphone plug now works and automutes internal speaker. i also have now all necessary mixer controls.
needed to install the "linux-backports-modules-generic" package and adding manually the following line at the end of /etc/modprobe.d/alsa-base :
options snd-hda-intel model=acer
i think sound is not as loud as in windows xp but loud enough for me.
thanks for help... i think that new ubuntu users shall be told that they have to install the package and add the line if they own the realtek 268 chipset
got sound working on my acer extensa 5220 - realtek alc268
headphone plug now works and automutes internal speaker. i also have now all necessary mixer controls.
needed to install the "linux- backports- modules- generic" package and adding manually the following line at the end of /etc/modprobe. d/alsa- base :
options snd-hda-intel model=acer
i think sound is not as loud as in windows xp but loud enough for me.
thanks for help... i think that new ubuntu users shall be told that they have to install the package and add the line if they own the realtek 268 chipset