Public bug reported:
I am using Ubuntu 10.04.1 Desktop LTS i386 on a eMachines M622-UXK8. I
just installed this release on this laptop this week. I have had
Mandriva Linux on this machine before with the same results. I know the
issue is not Ubuntu specific, but I am unable to get sound to work at
all. In Mandriva, which uses PulseAudio for sound, sound would work
when turning the external amplifier setting to mute. I would be able to
toggle it on and off that way switching from internal and external
amplifier. Although I do not know how to do this sort of thing in
Ubuntu, I would imagine that if sound is detected, on and un-muted,
there should be sound by default.
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: alsa-base 1.0.22.1+dfsg-0ubuntu3
ProcVersionSignature: Ubuntu 2.6.32-24.42-generic 2.6.32.15+drm33.5
Uname: Linux 2.6.32-24-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: sam 7550 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'IXP'/'ATI IXP rev 2 with Cx20468-31 at 0xc0503400, irq 17'
Mixer name : 'Conexant Cx20468-31'
Components : 'AC97a:43585430'
Controls : 23
Simple ctrls : 16
Card1.Amixer.info:
Card hw:1 'Modem'/'ATI IXP Modem rev 2 at 0xc0503800, irq 17'
Mixer name : 'Conexant Cx20468-31'
Components : 'AC97m:43585430'
Controls : 2
Simple ctrls : 2
Card1.Codecs.codec97.0.mc97.0.0:
0-0/0: Conexant Cx20468-31
Extended modem ID: codec=0 LIN1
Modem status : GPIO
Line1 rate : 48000Hz
Date: Wed Sep 15 19:06:37 2010
InstallationMedia: Ubuntu 10.04.1 LTS "Lucid Lynx" - Release i386 (20100816.1)
PackageArchitecture: all
ProcEnviron:
LANG=en_US.utf8
SHELL=/bin/bash
SelectedCard: 0 IXP ATIIXP - ATI IXP
SourcePackage: alsa-driver
Symptom: audio
Title: [ATIIXP - ATI IXP] ALSA test tone not correctly played back
dmi.bios.date: 08/19/2005
dmi.bios.vendor: Phoenix
dmi.bios.version: 67.07.00
dmi.board.name: 4800 Series
dmi.board.vendor: Gateway
dmi.board.version: Rev1.67.07.00
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 8
dmi.chassis.vendor: Gateway
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnPhoenix:bvr67.07.00:bd08/19/2005:svnGateway:pn4800Series:pvr67.07.00:rvnGateway:rn4800Series:rvrRev1.67.07.00:cvnGateway:ct8:cvrN/A:
dmi.product.name: 4800 Series
dmi.product.version: 67.07.00
dmi.sys.vendor: Gateway
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug i386 lucid
--
[ATIIXP - ATI IXP] ALSA test tone not correctly played back; no sound at all
https://bugs.launchpad.net/bugs/640036
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