http://www.alsa-project.org/db/?f=f34d6980fd1f19fa74c8647ce5049de0cc58962c
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: alsa-base 1.0.22.1+dfsg-0ubuntu3
ProcVersionSignature: Ubuntu 2.6.32-24.39-generic 2.6.32.15+drm33.5
Uname: Linux 2.6.32-24-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
AplayDevices:
**** List of PLAYBACK Hardware Devices ****
card 0: SB [HDA ATI SB], device 0: HDA Generic [HDA Generic]
Subdevices: 0/1
Subdevice #0: subdevice #0
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: SB [HDA ATI SB], device 0: HDA Generic [HDA Generic]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: mike 1459 F.... pulseaudio
/dev/snd/pcmC0D0p: mike 1459 F...m pulseaudio
Card0.Amixer.info:
Card hw:0 'SB'/'HDA ATI SB at 0x90400000 irq 16'
Mixer name : 'Realtek ID 270'
Components : 'HDA:10ec0270,103c1604,00100100'
Controls : 4
Simple ctrls : 3
Date: Mon May 23 16:26:00 2011
InstallationMedia: Ubuntu 10.04.1 LTS "Lucid Lynx" - Release amd64 (20100816.1)
PackageArchitecture: all
ProcEnviron:
LANG=en_US.UTF-8
SHELL=/bin/bash
SelectedCard: 0 SB HDA-Intel - HDA ATI SB
SourcePackage: alsa-driver
Symptom: audio
Title: [Realtek ID 270] ALSA test tone not correctly played back
dmi.bios.date: 08/04/2010
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: F.03
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 1604
dmi.board.vendor: Hewlett-Packard
dmi.board.version: 88.05
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnHewlett-Packard:bvrF.03:bd08/04/2010:svnHewlett-Packard:pnPresarioCQ56NotebookPC:pvr0595100000242810010020100:rvnHewlett-Packard:rn1604:rvr88.05:cvnHewlett-Packard:ct10:cvrN/A:
dmi.product.name: Presario CQ56 Notebook PC
dmi.product.version: 0595100000242810010020100
dmi.sys.vendor: Hewlett-Packard
hi all,
sound has worked after adding
options snd-hda-intel model=ref to /etc/modprobe.