https://wiki.ubuntu.com/Audio/AlsaInfo
post the output of alsa -info.sh
active profile: <output:analog-stereo+input:analog-stereo>
sinks:
alsa_output.pci-0000_00_1b.0.analog-stereo/#1: Built-in Audio
Analog Stereo
sources:
alsa_output.pci-0000_00_1b.0.analog-stereo.monitor/#1: Monitor
of Built-in Audio Analog Stereo
alsa_input.pci-0000_00_1b.0.analog-stereo/#2: Built-in Audio
Analog Stereo
ports:
analog-output-speaker: Speakers (priority 10000, available:
unknown)
properties:
analog-output-headphones: Headphones (priority 9000, available:
unknown)
properties:
analog-input-microphone-internal: Internal Microphone (priority
8900, available: unknown)
properties:
analog-input-microphone: Microphone (priority 8700, available:
no)
properties:
analog-input-linein: Line In (priority 8100, available: unknown)
properties:
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You received this bug notification because you are a member of Desktop
Packages, which is subscribed to alsa-driver in Ubuntu.
https://bugs.launchpad.net/bugs/1031367
Title:
[HP Pavilion dv6 Notebook PC, IDT 92HD81B1X5, Speaker, Internal]
Background noise or low volume
Status in “alsa-driver” package in Ubuntu:
Confirmed
Bug description:
My laptop internal speaker volume is extremely low.
So low that i have to put my ears close to the speakers to hear something.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: alsa-base 1.0.25+dfsg-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-27.43-generic-pae 3.2.21
Uname: Linux 3.2.0-27-generic-pae i686
NonfreeKernelModules: fglrx
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu11
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: millan 2752 F.... pulseaudio
/dev/snd/controlC0: millan 2752 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xd4100000 irq 48'
Mixer name : 'IDT 92HD81B1X5'
Components : 'HDA:111d7605,103c1448,00100402'
Controls : 16
Simple ctrls : 9
Card1.Amixer.info:
Card hw:1 'Generic'/'HD-Audio Generic at 0xd4020000 irq 49'
Mixer name : 'ATI R6xx HDMI'
Components : 'HDA:1002aa01,00aa0100,00100200'
Controls : 6
Simple ctrls : 1
Card1.Amixer.values:
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Date: Tue Jul 31 19:45:53 2012
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386
(20120423)
PackageArchitecture: all
ProcEnviron:
LANGUAGE=en_IN:en
TERM=xterm
PATH=(custom, user)
LANG=en_IN
SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Intel successful
Symptom_Card: Built-in Audio - HDA Intel
Symptom_Jack: Speaker, Internal
Symptom_PulsePlaybackTest: PulseAudio playback test successful
Symptom_Type: High background noise, or volume is too low
Title: [HP Pavilion dv6 Notebook PC, IDT 92HD81B1X5, Speaker, Internal]
Background noise or low volume
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/07/2011
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: F.29
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 1448
dmi.board.vendor: Hewlett-Packard
dmi.board.version: 65.38
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnHewlett-Packard:bvrF.29:bd11/07/2011:svnHewlett-Packard:pnHPPaviliondv6NotebookPC:pvr048E100000242B10000020000:rvnHewlett-Packard:rn1448:rvr65.38:cvnHewlett-Packard:ct10:cvrN/A:
dmi.product.name: HP Pavilion dv6 Notebook PC
dmi.product.version: 048E100000242B10000020000
dmi.sys.vendor: Hewlett-Packard
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