Comment 1 for bug 585777

Please use "apport-collect 585777" so that we can collect your hardware
information.

On May 26, 2010 6:10 AM, "Antonio" <email address hidden> wrote:

Public bug reported:

Ubuntu 10.04 / Compaq nx6110 - New clean installation.

Workaround:
1. Install Gnome Alsa mixer.
2. Mark option "Headphone Jack Sense", which was unselected.

Also was an issue in 9.10.

Coming Ubuntu versions should fix this and make "Headphone Jack Sense"
activated by default.

** Affects: alsa-driver (Ubuntu)
    Importance: Undecided
        Status: New

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Headphones jack doesn't mute speakers
https://bugs.launchpad.net/bugs/585777
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Status in “alsa-driver” package in Ubuntu: New

Bug description:
Ubuntu 10.04 / Compaq nx6110 - New clean installation.

Workaround:
1. Install Gnome Alsa mixer.
2. Mark option "Headphone Jack Sense", which was unselected.

Also was an issue in 9.10.

Coming Ubuntu versions should fix this and make "Headphone Jack Sense"
activated by default.