dear all, to keep you updated, i finally found the solution to my problem!!
for anyone who's interested or has the same problem: i had to add the following line at the end of /etc/modprobe.conf/alsa- base.conf: options snd-hda-intel model="olpc-xo-1_5" i then rebooted, and then both the mic finally worked and the speaker allowed me a higher volume :) -- no sound from integrated speakers (Realtek ALC269, snd-hda-intel driver) https://bugs.launchpad.net/bugs/445889 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs