Public bug reported:
When selecting output in the Sound Preferences, the Connector allows me
to select Analog Output and Headphones, neither of which works. Sound
works fine with Headphones, just not with the laptops internal speakers.
Laptop: Acer Aspire 7730G
Information from Alsamixer:
Card: HDA Intel
Chip: Nvidia MCP77/78 HDMI
I also tried all devices for sound output, none worked.
ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: alsa-base 1.0.23+dfsg-1ubuntu4
ProcVersionSignature: Ubuntu 2.6.35-24.42-generic 2.6.35.8
Uname: Linux 2.6.35-24-generic i686
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: meulenj9 1749 F.... pulseaudio
/dev/snd/pcmC0D0p: meulenj9 1749 F...m pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf0500000 irq 47'
Mixer name : 'Nvidia MCP77/78 HDMI'
Components : 'HDA:10ec0888,10250142,00100202
HDA:11c11040,10250142,00100200 HDA:10de0006,10de0101,00100000'
Controls : 40
Simple ctrls : 22
Date: Sun Jan 16 00:03:28 2011
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007)
PackageArchitecture: all
ProcEnviron:
LANG=en_GB.utf8
SHELL=/bin/bash
SelectedCard: 0 Intel HDA-Intel - HDA Intel
SourcePackage: alsa-driver
Symptom: audio
Title: [Realtek ALC888] ALSA test tone not correctly played back
dmi.bios.date: 03/10/2009
dmi.bios.vendor: Acer
dmi.bios.version: v0.3636
dmi.board.name: Mammoth
dmi.board.vendor: Acer, Inc.
dmi.board.version: Not Applicable
dmi.chassis.type: 1
dmi.chassis.vendor: Acer, Inc.
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnAcer:bvrv0.3636:bd03/10/2009:svnAcer,inc.:pnAspire7730G:pvrNotApplicable:rvnAcer,Inc.:rnMammoth:rvrNotApplicable:cvnAcer,Inc.:ct1:cvrN/A:
dmi.product.name: Aspire 7730G
dmi.product.version: Not Applicable
dmi.sys.vendor: Acer, inc.
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug i386 maverick
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https://bugs.launchpad.net/bugs/703427
Title:
[Realtek ALC888] Speakers not working on Ubuntu 10.10
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