System: Ubuntu 10.04 amd64
Soundcard: Realtek ALC268
This happened after updating the kernel from 2.6.32.23 to 2.6.32.24 and booting with the new kernel -- also updated the linux-alsa-driver-modules to 2.6.32-24.201007250500 from https://launchpad.net/~ubuntu-audio-dev/+archive/ppa.
Alsa-info attached.
If I boot with the previous kernel version (2.6.32.23), the soundcard is recognized as expected.
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: alsa-base 1.0.22.1+dfsg-0ubuntu3
ProcVersionSignature: Ubuntu 2.6.32-24.38-generic 2.6.32.15+drm33.5
Uname: Linux 2.6.32-24-generic x86_64
NonfreeKernelModules: nvidia
AlsaDevices:
total 0
crw-rw----+ 1 root audio 116, 3 2010-07-26 01:42 seq
crw-rw----+ 1 root audio 116, 2 2010-07-26 01:42 timer
AlsaVersion:
Advanced Linux Sound Architecture Driver Version 1.0.23.
Compiled on Jul 25 2010 for kernel 2.6.32-24-generic (SMP).
AplayDevices: aplay: device_list:235: no soundcards found...
Architecture: amd64
ArecordDevices: arecord: device_list:235: no soundcards found...
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer', '/dev/sequencer2', '/dev/sequencer'] failed with exit code 1:
Date: Mon Jul 26 01:44:29 2010
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100427.1)
PackageArchitecture: all
ProcEnviron:
PATH=(custom, user)
LANG=en_US.utf8
SHELL=/bin/bash
SourcePackage: alsa-driver
dmi.bios.date: 12/31/2007
dmi.bios.vendor: COMPAL
dmi.bios.version: 1.16
dmi.board.name: JFL92
dmi.board.vendor: -
dmi.board.version: IFT00
dmi.chassis.asset.tag: -
dmi.chassis.type: 10
dmi.chassis.vendor: No Enclosure
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnCOMPAL:bvr1.16:bd12/31/2007:svn-:pnN/A:pvrN/A:rvn-:rnJFL92:rvrIFT00:cvnNoEnclosure:ct10:cvrN/A:
dmi.product.name: N/A
dmi.product.version: N/A
dmi.sys.vendor: -
---
AlsaVersion:
Advanced Linux Sound Architecture Driver Version 1.0.23.
Compiled on Jul 6 2010 for kernel 2.6.32-23-generic (SMP).
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: aslam 2263 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf8400000 irq 34'
Mixer name : 'Realtek ALC268'
Components : 'HDA:10ec0268,14c00025,00100003 HDA:10573055,10573055,00100700'
Controls : 15
Simple ctrls : 12
DistroRelease: Ubuntu 10.04
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100427.1)
NonfreeKernelModules: nvidia
Package: alsa-driver (not installed)
ProcEnviron:
PATH=(custom, user)
LANG=en_US.utf8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.32-23.37-generic 2.6.32.15+drm33.5
Tags: lucid
Uname: Linux 2.6.32-23-generic x86_64
UserGroups: adm admin audio cdrom dialout lpadmin netdev plugdev sambashare www-data
dmi.bios.date: 12/31/2007
dmi.bios.vendor: COMPAL
dmi.bios.version: 1.16
dmi.board.name: JFL92
dmi.board.vendor: -
dmi.board.version: IFT00
dmi.chassis.asset.tag: -
dmi.chassis.type: 10
dmi.chassis.vendor: No Enclosure
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnCOMPAL:bvr1.16:bd12/31/2007:svn-:pnN/A:pvrN/A:rvn-:rnJFL92:rvrIFT00:cvnNoEnclosure:ct10:cvrN/A:
dmi.product.name: N/A
dmi.product.version: N/A
dmi.sys.vendor: -
In an attempt to fix the problem, I followed these directions to upgrade Alsa, but it didn't make any difference:
http://