[pulseaudio-tickets] [Bug 84334] New: Unplugging headphone does not correctly fallback to external speakers

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=84334

          Priority: medium
            Bug ID: 84334
                CC: lennart at poettering.net
          Assignee: pulseaudio-bugs at lists.freedesktop.org
           Summary: Unplugging headphone does not correctly fallback to
                    external speakers
        QA Contact: pulseaudio-bugs at lists.freedesktop.org
          Severity: normal
    Classification: Unclassified
                OS: Linux (All)
          Reporter: zibeon at gmail.com
          Hardware: x86-64 (AMD64)
            Status: NEW
           Version: unspecified
         Component: alsa
           Product: PulseAudio

== System Information

* Lenovo Thinkpad X220 without Dock
* Linux 3.16.3
* PulseAudio 5.0.r273.g1ff4f1b
* Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High
Definition Audio Controller (rev 04)

== Description

When the headphones are plugged in the "Output Devices" tab in pavucontrol will
list "Headphones (unplugged)", "Analog Output" and "Speakers (unavailable)"
with "Analog Output" being selected.

If I unplug the headphones I would expect it to fallback to the Speakers,
however
it doesn't (no sound) and returns the following error:

    Availability of port 'analog-output-headphones' is inconsistent!

If I manually set the sink-port to the Speakers it will work however
pavucontrol
will continue to mark the as "unavailable".

When plugging the headphones back in pavucontrol switches to "Analog Output"
and
I can hear sound through the headphones again.

== Resolution Attempts

Looking at the git logs I came across this commit:

    alsa-mixer: recognize Dock headphone jack
    http://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=594da41d07edce

Reverting this fixes the issue on my machine and restores normal functionality.

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