Public bug reported:
Intermittent crackle from laptop speakers when audio is idle.
Laptop is an Alienware m5500-R3 also known as Alienware Area-51 m5550.
It appears to be a rebrand of Uniwill's P53IA.
Setting model=uniwill-p53 in /etc/modprobe.d/alsa-base.conf has no effect on
the sound.
ProblemType: Bug
Architecture: i386
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/dsp', '/dev/snd/seq',
'/dev/snd/hwC0D0', '/dev/snd/hwC0D1', '/dev/snd/pcmC0D6c', '/dev/snd/pcmC0D6p',
'/dev/snd/pcmC0D2c', '/dev/snd/pcmC0D0c', '/dev/snd/by-path',
'/dev/snd/controlC0', '/dev/snd/pcmC0D0p', '/dev/snd/timer', '/dev/sequencer',
'/dev/sequencer2'] failed with exit code 1:
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xb0000000 irq 22'
Mixer name : 'Realtek ALC880'
Components : 'HDA:10573055,10573055,00100700
HDA:10ec0880,08800000,00100800'
Controls : 22
Simple ctrls : 14
Date: Tue Oct 13 14:53:12 2009
DistroRelease: Ubuntu 9.10
Package: alsa-base 1.0.20+dfsg-1ubuntu5
PackageArchitecture: all
ProcEnviron:
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-13.45-generic
SourcePackage: alsa-driver
Uname: Linux 2.6.31-13-generic i686
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug i386
--
[9.10 regression] HDA power_save=10
https://bugs.launchpad.net/bugs/450630
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