This bug should be fixed in the upstream 3.11 kernel as well as the
upstream 3.10.4 kernel. The relevant commit in the 3.10.4 kernel is:
commit 0d9230a39086b5f183fda1091eb078a67be01f05
Author: Takashi Iwai
Date: Fri Jul 19 08:02:25 2013 +0200
ALSA: hda - Remove NO_PRESENCE bit override for Dell 1420n Laptop
commit f3e351eef3a7fd1e36a3e18d4f2f069b00deb23c upstream.
The quirk for Dell laptops with STAC9228 overrides the pin default
config of NID 0x0f to the value with AC_DEFCFG_MISC_NO_PRESENCE bit
on. I'm not quite sure why this was done so, but can guess that this
was introduced for avoiding this to be muted by another headphone
plug. Now, after transition to the generic parser, this workaround
rather causes a problem (notably as unexpected speaker mutes) because
the pin is seen as if it's always plugged in.
Since the generic parser can handle multiple headphone plugging
gracefully, we can get rid of this override now.
Reported-and-tested-by: Eric Shattow
Signed-off-by: Takashi Iwai
Signed-off-by: Greg Kroah-Hartman
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https://bugs.launchpad.net/bugs/461631
Title:
No sound
Status in “alsa-driver” package in Ubuntu:
New
Bug description:
On my Dell 1420N I can only get sound by plugging in my headphones.
lspci reports the following:
david@kinitos:~$ lspci | grep Audio
00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio
Controller (rev 02)
ProblemType: Bug
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: david 1693 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xfe9fc000 irq 21'
Mixer name : 'SigmaTel STAC9228'
Components : 'HDA:83847616,102801f3,00100201
HDA:14f12c06,14f1000f,00100000'
Controls : 29
Simple ctrls : 19
CheckboxCommand: alsa_record_playback
CheckboxTest: alsa_record_playback_alternates
Date: Mon Oct 26 22:53:20 2009
DistroRelease: Ubuntu 9.10
Package: alsa-base 1.0.20+dfsg-1ubuntu5
PackageArchitecture: all
ProcEnviron:
SHELL=/bin/bash
LANG=en_US.UTF-8
ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
SourcePackage: alsa-driver
Tags: checkbox-bug
Uname: Linux 2.6.31-14-generic i686
XsessionErrors:
(gnome-settings-daemon:1707): GLib-CRITICAL **: g_propagate_error: assertion
`src != NULL' failed
(gnome-settings-daemon:1707): GLib-CRITICAL **: g_propagate_error: assertion
`src != NULL' failed
(nautilus:1814): Eel-CRITICAL **: eel_preferences_get_boolean: assertion
`preferences_is_initialized ()' failed
(polkit-gnome-authentication-agent-1:1835): GLib-CRITICAL **:
g_once_init_leave: assertion `initialization_value != 0' failed
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: david 1332 F.... pulseaudio
/dev/snd/pcmC0D0p: david 1332 F...m pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xfe9fc000 irq 21'
Mixer name : 'SigmaTel STAC9228'
Components : 'HDA:83847616,102801f3,00100201
HDA:14f12c06,14f1000f,00100000'
Controls : 28
Simple ctrls : 18
DistroRelease: Ubuntu 10.04
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta i386 (20100318)
Package: alsa-base 1.0.22.1+dfsg-0ubuntu3
PackageArchitecture: all
ProcEnviron:
LANG=en_US.utf8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.32-17.26-generic 2.6.32.10+drm33.1
Tags: lucid
Uname: Linux 2.6.32-17-generic i686
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.22.1.
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: david 3909 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xfe9fc000 irq 32'
Mixer name : 'SigmaTel STAC9228'
Components : 'HDA:83847616,102801f3,00100201
HDA:14f12c06,14f1000f,00100000'
Controls : 28
Simple ctrls : 18
DistroRelease: Ubuntu 10.04
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta i386 (20100318)
Package: alsa-base 1.0.22.1+dfsg-0ubuntu3
PackageArchitecture: all
ProcEnviron:
LANG=en_US.utf8
SHELL=/bin/bash
Tags: lucid
Uname: Linux 2.6.34-020634rc1-generic i686
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
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