I've tried your solution and in my case it only adds in gnome mixer. Moreover, the headphones stopped work. When you remove "options snd-hda- intel model=3stack" from /etc/modprobe.d/alsa-base, the full is still at full volume at each startup but the headphones work.
-- Sound is always at full volume https://bugs.launchpad.net/bugs/219605 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