Public bug reported:
Sound was disabled after upgrading from 12.04. Today I did a clean 12.10
install, to no avail. The only device listed is Dummy Output. Added
here some outputs that seem to be relevant:
For aplay -l:
aplay: device_list:252: no soundcards found...
For cat /proc/asound/cards:
--- no soundcards ---
For lspci -v | grep -A 6 Audio:
00:1b.0 Audio device: Intel Corporation NM10/ICH7 Family High Definition Audio
Controller (rev 01)
Subsystem: Dell Device 01de
Flags: bus master, fast devsel, latency 0, IRQ 11
Memory at febfc000 (64-bit, non-prefetchable) [size=16K]
Capabilities: access denied
Kernel modules: snd-hda-intel
For lsb_release -rd:
Description:Ubuntu 12.10
Release:12.10
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: alsa-base 1.0.25+dfsg-0ubuntu3
ProcVersionSignature: Ubuntu 3.5.0-18.29-generic 3.5.7
Uname: Linux 3.5.0-18-generic i686
NonfreeKernelModules: nvidia
ApportVersion: 2.6.1-0ubuntu6
Architecture: i386
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq',
'/dev/snd/timer'] failed with exit code 1:
Date: Mon Nov 5 22:27:10 2012
InstallationDate: Installed on 2012-11-05 (0 days ago)
InstallationMedia: Ubuntu 12.10 Quantal Quetzal - Release i386 (20121017.2)
MarkForUpload: True
PackageArchitecture: all
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=set
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Title: PCI/internal sound card not detected
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/28/2007
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 2.4.0
dmi.board.name: 0DN075
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 7
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvr2.4.0:bd07/28/2007:svnDellInc.:pnPrecisionWorkStation390:pvr:rvnDellInc.:rn0DN075:rvr:cvnDellInc.:ct7:cvr:
dmi.product.name: Precision WorkStation 390
dmi.sys.vendor: Dell Inc.
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug i386 quantal
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https://bugs.launchpad.net/bugs/1075367
Title:
PCI/internal sound card not detected
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