Public bug reported:
Hello, thanks for reading this!
Here is what I observed :
* Plugging jack headphones does not mute the laptop speakers. (I can
confirm this for Hardy Heron, Intrepid Ibex and Jaunty Jackalope releases.)
* It is not possible to manually mute speakers when headphones are plugged
since both of them are simultaneously controlled by Volume Control 'Front',
'Headphones' and 'PCM' tracks.
* Volume Control 'Front Mic' and 'Front Mic Boost' tracks control both
laptop and headset microphone.
(Sure for Jaunty, I do not know for any other release. I will post a
comment as soon as I will know.)
Following bug reports may be related, being not sure I preferred not to modify
them.
https://bugs.launchpad.net/bugs/229330 (I think #42 noshelter comment is
confirmed.)
https://bugs.launchpad.net/bugs/115637
https://bugs.launchpad.net/bugs/253422
https://bugs.launchpad.net/bugs/225589
https://bugs.launchpad.net/bugs/236681
https://bugs.launchpad.net/bugs/289888
https://bugs.launchpad.net/bugs/289888
https://bugs.launchpad.net/bugs/296475
https://bugs.launchpad.net/bugs/297864
https://bugs.launchpad.net/bugs/225589
https://bugs.launchpad.net/bugs/310926
...
I should be happy to do an exhaustive search in order to merge / assign
packages to related topics, yet I need some mentoring to make the triage
decisions. Do not hesitate to contact me if you are ready to give it,
Regards.
ProblemType: Bug
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: pepo 21532 F.... mixer_applet2
Card0.Amixer.info:
Card hw:0 'SB'/'HDA ATI SB at 0xfdcf4000 irq 16'
Mixer name : 'Realtek ALC888'
Components : 'HDA:10ec0888,14622fbd,00100001
HDA:11c11040,11c10001,00100200'
Controls : 25
Simple ctrls : 15
Card1.Amixer.info:
Card hw:1 'HDMI'/'HDA ATI HDMI at 0xfdee8000 irq 19'
Mixer name : 'ATI ATI RS690/780 HDMI'
Components : 'HDA:1002791a,00791a00,00100000'
Controls : 4
Simple ctrls : 1
Card1.Amixer.values:
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [off]
DistroRelease: Ubuntu 9.04
Package: alsa-base 1.0.18.dfsg-1ubuntu8
PackageArchitecture: all
ProcEnviron:
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
Uname: Linux 2.6.28-14-generic i686
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug i386
--
Headphones do not mute speakers + Volume Control details.
https://bugs.launchpad.net/bugs/414243
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