I have notebook HP NC4200. I report an issue that when I plug my headphones to the notebook, I hear sound from headphones and from internal speaker; I assume that internal speaker should be muted. WinXP works OK, so this is not a HW issue.
Ubuntu 10.10, i386 $ lspci | grep -i audio 00:1e.2 Multimedia audio controller: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) AC'97 Audio Controller (rev 03) $ lspci -n | grep 00:1e.2 00:1e.2 0401: 8086:266e (rev 03) ** Changed in: alsa-driver (Ubuntu) Status: Expired => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/485705 Title: all three outputs is switch on all the time (built-in speaker+headphone) Audio: Intel 82801G (ICH7) rev 01 / HP dx2300 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs