Public bug reported:
I successfully upgraded to 10.4 LTS from Karmic Koala. If I type the
command "alsamixer" into a terminal I am informed 'no such file" exists,
and if I try other commands to list hardware I am told 'no soundcards
found'. This is an AMD desktop which I successfully have been using
Ubuntu on as the only OS since 2007. I believe it has a soundprocessor
as part of the motherboard, not a stand-alone soundcard. I have been
unsuccesful in trying to figure out if it is a driver problem, etc. I
have an older machine, a Vaio desktop which is running the identical OS
version with no problem and no change to the sound or audio. Both were
successfully upgraded within a day or two of each other. Thanks.
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: alsa-base 1.0.22.1+dfsg-0ubuntu3
ProcVersionSignature: Ubuntu 2.6.32-22.33-generic-pae 2.6.32.11+drm33.2
Uname: Linux 2.6.32-22-generic-pae i686
AlsaDevices:
total 0
crw-rw----+ 1 root audio 116, 1 2001-09-12 17:32 seq
crw-rw----+ 1 root audio 116, 33 2001-09-12 17:32 timer
AlsaVersion:
Advanced Linux Sound Architecture Driver Version 1.0.22.1.
Compiled on May 7 2010 for kernel 2.6.32-22-generic-pae (SMP).
AplayDevices: aplay: device_list:223: no soundcards found...
Architecture: i386
ArecordDevices: arecord: device_list:223: no soundcards found...
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq',
'/dev/snd/timer', '/dev/sequencer2', '/dev/sequencer'] failed with exit code 1:
CheckboxSubmission: 63e8a5f6ac2a691db5796d64dd0d0505
CheckboxSystem: 7bd8da88dafd60871851ac52e3ae8049
Date: Thu May 13 16:27:37 2010
PackageArchitecture: all
PciMultimedia:
ProcEnviron:
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
dmi.bios.date: 07/15/97
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 062710
dmi.board.name: M821LR
dmi.board.vendor: ECS
dmi.board.version: 1.0
dmi.chassis.asset.tag: 0123ABC
dmi.chassis.type: 3
dmi.chassis.vendor: ECS
dmi.chassis.version: Version 1.00
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr062710:bd07/15/97:svnECS:pnM821LR:pvr1.0:rvnECS:rnM821LR:rvr1.0:cvnECS:ct3:cvrVersion1.00:
dmi.product.name: M821LR
dmi.product.version: 1.0
dmi.sys.vendor: ECS
** Affects: ubuntu
Importance: Undecided
Status: New
** Tags: apport-bug i386 lucid
--
no sound or audio after successful upgrade to 10.4 LTS
https://bugs.launchpad.net/bugs/580262
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