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Binary package hint: pulseaudio
Reproduction steps:
* play some mp3 in rhythmbox
* attach usb headphone
-> laptop speakers mute (ok)
-> headphone plays sound (ok)
-> change volume via sound applet or laptop function keys: visual feedback
shows change of volume, but actual sound volume does not change (not ok)
Workaround:
* go to sound preferences, select output tab
-> internal audio card is selected
* select headphone as output
-> volume control now works as expected
ProblemType: Bug
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: raphael 32581 F.... pulseaudio
/dev/snd/pcmC1D0p: raphael 32581 F...m pulseaudio
/dev/snd/controlC0: raphael 32581 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xd2300000 irq 22'
Mixer name : 'Analog Devices AD1986A'
Components : 'HDA:11d41986,144dc026,00100500
HDA:11c13026,2117144d,00100700'
Controls : 18
Simple ctrls : 12
Card1.Amixer.info:
Card hw:1 'Headset'/'Logitech Logitech USB Headset at usb-0000:00:1d.0-1, full
speed'
Mixer name : 'USB Mixer'
Components : 'USB046d:0a02'
Controls : 6
Simple ctrls : 2
Date: Tue Oct 27 21:39:29 2009
DistroRelease: Ubuntu 9.10
NonfreeKernelModules: nvidia
Package: pulseaudio 1:0.9.19-0ubuntu4
ProcEnviron:
LANGUAGE=en_DK.UTF-8
LANG=en_DK.UTF-8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
SourcePackage: pulseaudio
Uname: Linux 2.6.31-14-generic i686
** Affects: gnome-media (Ubuntu)
Importance: Undecided
Status: Fix Released
** Tags: apport-bug i386
--
master volume not working after attaching usb headphone (and pulseaudio
switching output to it)
https://bugs.edge.launchpad.net/bugs/462217
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Bugs, which is subscribed to gnome-media in ubuntu.
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