[Bug 542564] [NEW] Intermittent audio playback problem, and the audio hardware is not recognized

[Launchpad Bug Tracker]

You have been subscribed to a public bug:

I ave an acer 4520 laptop , the audio drivers works during installation
and first use , after a few reboot and package update the OS doesn't
recognize the audio hardware.I have reinstalled the OS for over 4 times.
someone please help

ProblemType: Bug
Architecture: amd64
CheckboxSubmission: 2a332b3a137804611a8b73c4e87725bf
CheckboxSystem: 55ba142b3b792c71cc61171c782c3b13
Date: Sat Mar 20 15:40:55 2010
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/bin/totem
InstallationMedia: Kubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
NonfreeKernelModules: nvidia
Package: alsa-base 1.0.20+dfsg-1ubuntu5
PackageArchitecture: all
ProcEnviron:
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-20.58-generic
SourcePackage: alsa-driver
Uname: Linux 2.6.31-20-generic x86_64
XsessionErrors: (polkit-gnome-authentication-agent-1:1860): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: Incomplete


** Tags: amd64 apport-bug
-- 
Intermittent audio playback problem, and the audio hardware is  not recognized
https://bugs.edge.launchpad.net/bugs/542564
You received this bug notification because you are a member of Kernel Bugs, which is subscribed to linux in ubuntu.