Public bug reported:
Binary package hint: pulseaudio
After upgrading to Karmic (beta), sound initially worked nicely. Now
(of a sudden) it does not.
The in-built sound card is connected to external speakers, and they no
longer get any sound at all. If I plug in some USB headphones, I can
hear all audio fine.
Pulseaudio reports that it's attempting to deliver sound simultaneously
to both the in-built device and the USB headphones. I know the speakers
are functioning, because I can boot to Karmic Alpha 4 live CD, and they
work with the login sound and clicking on wave files in
/usr/share/sounds.
This regression is not directly caused by an upgrade - it worked then
stopped independent of the upgrade. The only possibly related symptom
was the (attempted) use of Skype. I can't remember for sure if this is
100% correlated, but it happened around the same time.
Skype is not running now, and the problem persists. I have upgraded
today, and rebooted, and problem persists.
ProblemType: Bug
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: tony 2497 F.... pulseaudio
/dev/snd/pcmC1D0p: tony 2497 F...m pulseaudio
/dev/snd/controlC0: tony 2497 F.... pulseaudio
/dev/snd/pcmC0D0p: tony 2497 F...m pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf2500000 irq 16'
Mixer name : 'Realtek ALC888'
Components : 'HDA:10951392,ffffffff,00100000
HDA:10ec0888,1458a002,00100001'
Controls : 44
Simple ctrls : 23
Card1.Amixer.info:
Card hw:1 'Headset'/'Logitech Logitech USB Headset at usb-0000:00:1d.0-2, full
speed'
Mixer name : 'USB Mixer'
Components : 'USB046d:0a02'
Controls : 6
Simple ctrls : 2
Date: Tue Oct 13 22:49:37 2009
DistroRelease: Ubuntu 9.10
Package: pulseaudio 1:0.9.19-0ubuntu1
ProcEnviron:
PATH=(custom, user)
LANG=en_AU.UTF-8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-13.44-generic
SourcePackage: pulseaudio
Uname: Linux 2.6.31-13-generic x86_64
XsessionErrors:
(gnome-settings-daemon:2528): GLib-CRITICAL **: g_propagate_error: assertion
`src != NULL' failed
(gnome-settings-daemon:2528): GLib-CRITICAL **: g_propagate_error: assertion
`src != NULL' failed
(polkit-gnome-authentication-agent-1:2615): GLib-CRITICAL **:
g_once_init_leave: assertion `initialization_value != 0' failed
(nautilus:2610): Eel-CRITICAL **: eel_preferences_get_boolean: assertion
`preferences_is_initialized ()' failed
(gnome-panel:2609): Gtk-WARNING **: gtk_widget_size_allocate(): attempt to
allocate widget with width -17 and height 24
** Affects: pulseaudio (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug
--
in Karmic, sound is no longer working (was working)
https://bugs.launchpad.net/bugs/450313
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