[Bug 933209] [NEW] No sound after startup (audio device shown as Dummy Output)

[Launchpad Bug Tracker]

You have been subscribed to a public bug:

(testing from the ubuntu audio dev ppa)

Running sudo alsa force-reload (or sudo killall pulseaudio) seems to be
current workaround to get it to work

hardware info (when sound is working):
Code:
00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03)
 Subsystem: Dell Device 02bb
 Flags: bus master, fast devsel, latency 0, IRQ 48
 Memory at f6500000 (64-bit, non-prefetchable) [size=16K]
 Capabilities: <access denied>
 Kernel driver in use: snd_hda_intel
 Kernel modules: snd-hda-intel
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 1.91-0ubuntu1
Architecture: amd64
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/by-path', '/dev/snd/controlC0', '/dev/snd/hwC0D0', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xf6500000 irq 49'
   Mixer name	: 'IDT 92HD81B1C5'
   Components	: 'HDA:111d76d5,102802bb,00100402'
   Controls      : 17
   Simple ctrls  : 9
DistroRelease: Ubuntu 12.04
InstallationMedia: Ubuntu 10.04.3 LTS "Lucid Lynx" - Release amd64 (20110720.1)
Package: alsa-driver (not installed)
ProcEnviron:
 PATH=(custom, user)
 LANG=en_SG.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 3.2.0-16.25-generic 3.2.6
Tags:  precise
Uname: Linux 3.2.0-16-generic x86_64
UpgradeStatus: Upgraded to precise on 2012-02-06 (10 days ago)
UserGroups: adm admin cdrom dialout lpadmin netdev plugdev sambashare
dmi.bios.date: 12/17/2009
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A06
dmi.board.name: 0T052J
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnDellInc.:bvrA06:bd12/17/2009:svnDellInc.:pnVostro1320:pvrNull:rvnDellInc.:rn0T052J:rvr:cvnDellInc.:ct8:cvrN/A:
dmi.product.name: Vostro 1320
dmi.product.version: Null
dmi.sys.vendor: Dell Inc.

** Affects: dbus (Ubuntu)
     Importance: Undecided
         Status: New

** Affects: alsa-driver (Ubuntu)
     Importance: Undecided
         Status: Confirmed


** Tags: alsa-1.0.25 apport-collected precise
-- 
No sound after startup (audio device shown as Dummy Output)
https://bugs.launchpad.net/bugs/933209
You received this bug notification because you are a member of Ubuntu Foundations Bugs, which is subscribed to dbus in Ubuntu.