Public bug reported:
On every boot sound is inaudible due to the "Speaker" volume
(configurable in alsamixer) being reset to 0. I am not sure whether this
is pulseaudio's or ALSA's fault. When I raise the volume on the
"Speaker" control, stereo playback works fine.
This system is upgraded from Karmic, where if I remember correctly, this
"Speaker" mixer did not exist - this may be related to the bug.
I also assume this might be related to Bug #410446, although I have not
yet investigated that.
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: alsa-base 1.0.22.1+dfsg-0ubuntu3
ProcVersionSignature: Ubuntu 2.6.32-22.33-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-22-generic x86_64
NonfreeKernelModules: nvidia
AlsaVersion:
Advanced Linux Sound Architecture Driver Version 1.0.22.1.
Compiled on Apr 29 2010 for kernel 2.6.32-22-generic (SMP).
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: firstadmin 1821 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xdb300000 irq 31'
Mixer name : 'Nvidia MCP78 HDMI'
Components : 'HDA:10ec0889,10250145,00100004
HDA:11c11040,10250145,00100200 HDA:10de0006,10de0101,00100000'
Controls : 32
Simple ctrls : 17
Date: Fri May 14 14:25:25 2010
EcryptfsInUse: Yes
PackageArchitecture: all
ProcEnviron:
PATH=(custom, user)
LANG=de_DE.UTF-8
SHELL=/bin/bash
SelectedCard: 0 Intel HDA-Intel - HDA Intel
SourcePackage: alsa-driver
Symptom: audio
Title: [Realtek ALC889] Playback problem
dmi.bios.date: 08/07/2008
dmi.bios.vendor: Acer
dmi.bios.version: V1.05
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: Aspire 8930
dmi.board.vendor: Acer
dmi.board.version: PSMBOU-1234567
dmi.chassis.type: 1
dmi.chassis.vendor: Acer
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnAcer:bvrV1.05:bd08/07/2008:svnAcer:pnAspire8930:pvrV1.05:rvnAcer:rnAspire8930:rvrPSMBOU-1234567:cvnAcer:ct1:cvrN/A:
dmi.product.name: Aspire 8930
dmi.product.version: V1.05
dmi.sys.vendor: Acer
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug karmic-upgrade lucid nosound speaker-volume
--
[Realtek ALC889] "Speaker" mixer volume reset to 0 on boot
https://bugs.launchpad.net/bugs/580483
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