0x11d41986 0x100500 needs power_save_controller=Y (default)

[hangyu]

Built-mic always capture sounds automatically about 20s later when the other audio stopped,
 And the sound from the built-mic would be turuned off if you start an audio configure tool OR just play an audio file.
It's very strange that I have already set the MIC playback to MUTE in alsamixer.
It happened even pulseaudio was mute.
It only happens on my built-mic , while the extra mic NOT.

I also tried to add some other opptitions in alsa-base.conf, for example model=laptop,
this phenomenon will disappear ,BUT in that case ,my built-in mic would never work!

ProblemType: Bug
Architecture: i386
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: hangyu 2936 F.... pulseaudio
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xfebfc000 irq 21'
   Mixer name : 'Analog Devices AD1986A'
   Components : 'HDA:11d41986,10431443,00100500 HDA:15433155,10431335,00100700'
   Controls : 39
   Simple ctrls : 23
CheckboxSubmission: 4ab816b2afebfdc5ad32c076da499bdf
CheckboxSystem: b8f3ec504801f13fc208edb5c785b099
Date: Tue Nov 17 16:10:37 2009
DistroRelease: Ubuntu 9.10
NonfreeKernelModules: nvidia
Package: alsa-base 1.0.20+dfsg-1ubuntu5
PackageArchitecture: all
ProcEnviron:
 LANGUAGE=zh_CN.UTF-8
 PATH=(custom, user)
 LANG=zh_CN.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
SourcePackage: alsa-driver
Uname: Linux 2.6.31-14-generic i686

[hangyu (xcywhy)]

 Now I just delete the line:options snd-hda-intel power_save=10 power_save_controller=N
 It works well,can anyone tell me why?

[Daniel T Chen (crimsun)]

You disabled power saving. It's difficult to diagnose, however, unless you use: apport-collect -p alsa-base 484061

[fINTiP (lacking-latin)]

I don't know about the original post, but the summary fits my descriptions in 9.10... Do I have the same bug?

Muting does not mute the built-in mic; it's always on. Period. Only current options are using headphones or muting speakers.... Otherwise, I get horrendous feedback. When I first installed, at boot up it was awful until it registered my keyboard mute command.

[Daniel T Chen (crimsun)]

@fINTiP
Is this also the case from a boot of the 9.10 live cd? If so, please attach
amixer output from a Terminal

On Nov 19, 2009 8:00 AM, "fINTiP" <email address hidden> wrote:

I don't know about the original post, but the summary fits my
descriptions in 9.10... Do I have the same bug?

Muting does not mute the built-in mic; it's always on. Period. Only
current options are using headphones or muting speakers.... Otherwise, I
get horrendous feedback. When I first installed, at boot up it was awful
until it registered my keyboard mute command.

-- Built-mic always capture sounds automatically even when MUTE
https://bugs.launchpad.net/bugs/48...

[hangyu (xcywhy)]

Architecture: i386
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: hangyu 2721 F.... pulseaudio
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xfebfc000 irq 21'
   Mixer name : 'Analog Devices AD1986A'
   Components : 'HDA:11d41986,10431443,00100500 HDA:15433155,10431335,00100700'
   Controls : 40
   Simple ctrls : 24
CheckboxSubmission: 4ab816b2afebfdc5ad32c076da499bdf
CheckboxSystem: b8f3ec504801f13fc208edb5c785b099
DistroRelease: Ubuntu 9.10
NonfreeKernelModules: nvidia
Package: alsa-base 1.0.20+dfsg-1ubuntu5
PackageArchitecture: all
ProcEnviron:
 SHELL=/bin/bash
 PATH=(custom, user)
 LANG=zh_CN.UTF-8
 LANGUAGE=zh_CN.UTF-8
ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
Uname: Linux 2.6.31-14-generic i686
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
XsessionErrors:
 (gnome-settings-daemon:1977): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
 (gnome-settings-daemon:1977): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
 (polkit-gnome-authentication-agent-1:2093): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
 (nautilus:2066): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed
 (gnome-panel:2065): Gtk-WARNING **: gtk_widget_size_allocate(): attempt to allocate widget with width -5 and height 25

[hangyu (xcywhy)]

Architecture: i386
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: hangyu 2721 F.... pulseaudio
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xfebfc000 irq 21'
   Mixer name : 'Analog Devices AD1986A'
   Components : 'HDA:11d41986,10431443,00100500 HDA:15433155,10431335,00100700'
   Controls : 40
   Simple ctrls : 24
CheckboxSubmission: 4ab816b2afebfdc5ad32c076da499bdf
CheckboxSystem: b8f3ec504801f13fc208edb5c785b099
DistroRelease: Ubuntu 9.10
NonfreeKernelModules: nvidia
Package: alsa-base 1.0.20+dfsg-1ubuntu5
PackageArchitecture: all
ProcEnviron:
 SHELL=/bin/bash
 PATH=(custom, user)
 LANG=zh_CN.UTF-8
 LANGUAGE=zh_CN.UTF-8
ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
Uname: Linux 2.6.31-14-generic i686
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
XsessionErrors:
 (gnome-settings-daemon:1977): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
 (gnome-settings-daemon:1977): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed
 (polkit-gnome-authentication-agent-1:2093): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
 (nautilus:2066): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed
 (gnome-panel:2065): Gtk-WARNING **: gtk_widget_size_allocate(): attempt to allocate widget with width -5 and height 25

[hangyu (xcywhy)]

I have enable options snd-hda-intel power_save=10 power_save_controller=N
And the report this.

[Raymond (superquad-vortex2)]

Node 0x26 [Power Widget] wcaps 0x500500: Mono
  Power: setting=D0, actual=D0
  Connection: 8
     0x07 0x08 0x13 0x14 0x15 0x16 0x17 0x18

seem need to setup power widget

[Marcus Tomlinson (marcustomlinson)]

This release of Ubuntu is no longer receiving maintenance updates. If this is still an issue on a maintained version of Ubuntu please let us know.

[Launchpad Janitor (janitor)]

[Expired for alsa-driver (Ubuntu) because there has been no activity for 60 days.]