Public bug reported:
When I try to control the speakers using Gnome's volume control, I only
have around three possible levels:
* When the slider is set to "not amplified", which is around 90%, volume
is all but muted.
* If I increase volume a notch, the volume does a quantum leap to loud.
Next notch after that and I can wake up all my neighbours.
* From 0 up to the "not amplified" notch (around 90%), sound goes from
muted to barely perceptible.
* From the "not amplified" notch to 100%, the distance is minimal.
* From 100% on, there's clipping of sound waves.
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: alsa-base 1.0.22.1+dfsg-0ubuntu3
ProcVersionSignature: Ubuntu 2.6.32-24.43-generic 2.6.32.15+drm33.5
Uname: Linux 2.6.32-24-generic x86_64
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: jpierre 4911 F.... pulseaudio
/dev/snd/controlC0: jpierre 4911 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf6ffc000 irq 21'
Mixer name : 'SigmaTel STAC9228'
Components : 'HDA:83847616,1028022e,00100201'
Controls : 28
Simple ctrls : 18
Card1.Amixer.info:
Card hw:1 'N700'/'Logitech Logitech Speaker Lapdesk N700 at
usb-0000:00:1d.1-1, full speed'
Mixer name : 'USB Mixer'
Components : 'USB046d:0a1a'
Controls : 6
Simple ctrls : 5
Date: Sat Sep 25 15:16:20 2010
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
PackageArchitecture: all
ProcEnviron:
LANG=fr_CH.utf8
SHELL=/bin/bash
SelectedCard: 1 N700 USB-Audio - Logitech Speaker Lapdesk N700
SourcePackage: alsa-driver
Symptom: audio
Title: [USB-Audio - Logitech Speaker Lapdesk N700] Playback problem
dmi.bios.date: 11/19/2008
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A12
dmi.board.name: 0D501F
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvrA12:bd11/19/2008:svnDellInc.:pnXPSM1530:pvr:rvnDellInc.:rn0D501F:rvr:cvnDellInc.:ct8:cvr:
dmi.product.name: XPS M1530
dmi.sys.vendor: Dell Inc.
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug lucid
--
[USB-Audio - Logitech Speaker Lapdesk N700] Volume control doesn't work properly
https://bugs.launchpad.net/bugs/647499
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