kernel-packages team mailing list archive

[David Henningsson <1169143@xxxxxxxxxxxxxxxxxx>]

** Description changed:

+ [SRU Justification]
+ Several new hardware has either headset jacks or headphone-or-mic jacks, where the system cannot detect what has been plugged in. E g, for such a headset jack you can either plug in a headphone or a headset, but since the system cannot tell which one it is, you have to manually tell the system whether you want to use the internal or external mic.
+ In the case of a headphone-or-mic jack, you can have the jack functioning as either a headphone or a mic, but not as a headset.
+ 
+ Without this patch, PulseAudio would not detect the jack correctly, and
+ not making all options available to the user.
+ 
+ [Regression Potential] is very low: this only affects machines with the
+ specific name "Headphone Mic Jack" or "Headset Mic Jack", which started
+ to appear for a few machines in the 3.5 kernel. People who are running
+ 12.04.0 or 12.04.1 will be unaffected. More machines are coming in the
+ 3.10 kernel, so this is also a preparation for making certification
+ easier later on.
+ 
+ [Test case] On an affected machine, plug in something into the jack.
+ Then go to "Sound Settings" and note what options there are: e g, for a
+ headset jack, you should be able to select both external and internal
+ mic manually.
+ 
+ 
  Some Dell machines we've been working with enabling recently will not
  have fully functional headset support without additional patches.
- 
- This bug is for tracking only, please do not triage.

** Description changed:

  [SRU Justification]
  Several new hardware has either headset jacks or headphone-or-mic jacks, where the system cannot detect what has been plugged in. E g, for such a headset jack you can either plug in a headphone or a headset, but since the system cannot tell which one it is, you have to manually tell the system whether you want to use the internal or external mic.
  In the case of a headphone-or-mic jack, you can have the jack functioning as either a headphone or a mic, but not as a headset.
  
  Without this patch, PulseAudio would not detect the jack correctly, and
  not making all options available to the user.
  
  [Regression Potential] is very low: this only affects machines with the
  specific name "Headphone Mic Jack" or "Headset Mic Jack", which started
  to appear for a few machines in the 3.5 kernel. People who are running
  12.04.0 or 12.04.1 will be unaffected. More machines are coming in the
  3.10 kernel, so this is also a preparation for making certification
  easier later on.
  
  [Test case] On an affected machine, plug in something into the jack.
  Then go to "Sound Settings" and note what options there are: e g, for a
  headset jack, you should be able to select both external and internal
  mic manually.
- 
- 
- Some Dell machines we've been working with enabling recently will not
- have fully functional headset support without additional patches.

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https://bugs.launchpad.net/bugs/1169143

Title:
  Headset support on some Dell machines

Status in HWE Next Project:
  New
Status in “linux” package in Ubuntu:
  Fix Released
Status in “pulseaudio” package in Ubuntu:
  Fix Released
Status in “pulseaudio” source package in Precise:
  In Progress

Bug description:
  [SRU Justification]
  Several new hardware has either headset jacks or headphone-or-mic jacks, where the system cannot detect what has been plugged in. E g, for such a headset jack you can either plug in a headphone or a headset, but since the system cannot tell which one it is, you have to manually tell the system whether you want to use the internal or external mic.
  In the case of a headphone-or-mic jack, you can have the jack functioning as either a headphone or a mic, but not as a headset.

  Without this patch, PulseAudio would not detect the jack correctly,
  and not making all options available to the user.

  [Regression Potential] is very low: this only affects machines with
  the specific name "Headphone Mic Jack" or "Headset Mic Jack", which
  started to appear for a few machines in the 3.5 kernel. People who are
  running 12.04.0 or 12.04.1 will be unaffected. More machines are
  coming in the 3.10 kernel, so this is also a preparation for making
  certification easier later on.

  [Test case] On an affected machine, plug in something into the jack.
  Then go to "Sound Settings" and note what options there are: e g, for
  a headset jack, you should be able to select both external and
  internal mic manually.

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