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https://bugs.launchpad.net/bugs/1051700
Title:
[Aspire 4830T, Conexant CX20588, Speaker, Internal] No sound at all
Status in “alsa-driver” package in Ubuntu:
New
Bug description:
No sound from the time I installed Ubuntu 12.04 on my new machine Acer
Timelinex 4830T-6605. Tried many things but to no avail.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: alsa-base 1.0.25+dfsg-0ubuntu1
ProcVersionSignature: Ubuntu 3.2.0-30.48-generic-pae 3.2.27
Uname: Linux 3.2.0-30-generic-pae i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu13
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: galactus 1645 F.... pulseaudio
/dev/snd/pcmC0D0p: galactus 1645 F...m pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xc0800000 irq 50'
Mixer name : 'Intel CougarPoint HDMI'
Components : 'HDA:14f1506c,1025054f,00100003
HDA:80862805,80860101,00100000'
Controls : 29
Simple ctrls : 13
Date: Sun Sep 16 16:47:42 2012
InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release i386
(20120817.3)
PackageArchitecture: all
ProcEnviron:
LANGUAGE=en_CA:en
TERM=xterm
PATH=(custom, no user)
LANG=en_CA.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:PCH failed
Symptom_Card: Built-in Audio - HDA Intel PCH
Symptom_DevicesInUse:
1645 1645 galactus F.... pulseaudio
/dev/snd/pcmC0D0p: galactus F...m pulseaudio
Symptom_Jack: Speaker, Internal
Symptom_Type: No sound at all
Title: [Aspire 4830T, Conexant CX20588, Speaker, Internal] No sound at all
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/16/2012
dmi.bios.vendor: Acer
dmi.bios.version: V1.10
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: JM40_HR
dmi.board.vendor: Acer
dmi.board.version: Base Board Version
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.10
dmi.modalias:
dmi:bvnAcer:bvrV1.10:bd03/16/2012:svnAcer:pnAspire4830T:pvrV1.10:rvnAcer:rnJM40_HR:rvrBaseBoardVersion:cvnAcer:ct10:cvrV1.10:
dmi.product.name: Aspire 4830T
dmi.product.version: V1.10
dmi.sys.vendor: Acer
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