Public bug reported:
None of the configuration modes for alsa listed for ALC269 (i.e. laptop-
dmic, laptop-amic) worked. The sound is barely noticeable. Internal
speakers work about fine.
Everything was working under oneiric.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: alsa-base 1.0.25+dfsg-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-24.37-generic-pae 3.2.14
Uname: Linux 3.2.0-24-generic-pae i686
NonfreeKernelModules: wl fglrx
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu7
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: ALC269VC Analog [ALC269VC Analog]
Subdevices: 0/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: alex 10310 F.... pulseaudio
/dev/snd/pcmC0D0c: alex 10310 F...m pulseaudio
/dev/snd/pcmC0D0p: alex 10310 F...m pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xc0800000 irq 53'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:10ec0269,144dc0b3,00100202
HDA:80862805,80860101,00100000'
Controls : 28
Simple ctrls : 15
Date: Tue May 1 16:16:26 2012
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423)
PackageArchitecture: all
ProcEnviron:
TERM=xterm
PATH=(custom, user)
LANG=fr_FR.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed
Symptom_Card: Audio intégré - HDA Intel PCH
Symptom_DevicesInUse:
10310 10310 10310 alex F.... pulseaudio
/dev/snd/pcmC0D0c: alex F...m pulseaudio
/dev/snd/pcmC0D0p: alex F...m pulseaudio
Symptom_Jack: Black Headphone Out, Left
Symptom_Type: No sound at all
Title: [700Z3A/700Z4A/700Z5A/700Z5B, Realtek ALC269VC, Black Headphone Out,
Left] No sound at all
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/29/2012
dmi.bios.vendor: Phoenix Technologies Ltd.
dmi.bios.version: 13FD
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 700Z3A/700Z4A/700Z5A/700Z5B
dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.board.version: FAB1
dmi.chassis.asset.tag: Asset Tag
dmi.chassis.type: 9
dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.chassis.version: 0.1
dmi.modalias:
dmi:bvnPhoenixTechnologiesLtd.:bvr13FD:bd03/29/2012:svnSAMSUNGELECTRONICSCO.,LTD.:pn700Z3A/700Z4A/700Z5A/700Z5B:pvr0.1:rvnSAMSUNGELECTRONICSCO.,LTD.:rn700Z3A/700Z4A/700Z5A/700Z5B:rvrFAB1:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvr0.1:
dmi.product.name: 700Z3A/700Z4A/700Z5A/700Z5B
dmi.product.version: 0.1
dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.
mtime.conffile..etc.modprobe.d.alsa.base.conf: 2012-05-01T16:09:34.978691
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug i386 precise
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https://bugs.launchpad.net/bugs/992644
Title:
[Samsung 700Z3A, Realtek ALC269VC, Headphone] sound extremely low on
headphones on Samsung series 7 laptop
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