It worked for me, too! I added the line "options snd-hda-intel model=targa-2ch-dig" to the file "/etc/modprobe.d/alsa-base.conf".
Now, headphones and speakers (indeed) share the same volume control. You get a separate separate window called "Switches" (in Dutch: "Schakelaars") in which you can enable/disable the headphones output. Only now, (in my case) the speakers are muted and cannot be unmuted/enabled, anymore. I don't care about that, because I don't use sound unless I'm watching a movie or listening to a song, which I only intend to do by using the headphones. My stuff: Operating System: Ubuntu Jaunty Jackalope 9.04 AMD64 Computer: Fujitsu-Siemens Amilo Pa1510 (AMD64 processor) Audio device: ATI Technologies Inc IXP SB4x0 High Definition Audio Controller (Realtek ALC883) -- Realtek ALC883 speakers don't mute when headphones plugged in https://bugs.launchpad.net/bugs/253422 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