10.04 Beta2 PulseAudio not working - no sound

[Nicolas Delis]

Binary package hint: pulseaudio

After Booting from LiveCD 10.04 beta2 Sound is not working. Affecting 32bit, 64bit and Netbook-Edition.
Speakers and Headphones not working.

All three systems are running corresponding 09.10 without problems. Below the output of my Netbook, but this bug seems to be not hardware specific.

Description: Ubuntu lucid (development branch)
Release: 10.04

pulseaudio:
  Installiert: 1:0.9.22~0.9.21+stable-queue-32-g8478-0ubuntu14
  Kandidat: 1:0.9.22~0.9.21+stable-queue-32-g8478-0ubuntu14
  Versions-Tabelle:
 *** 1:0.9.22~0.9.21+stable-queue-32-g8478-0ubuntu14 0
        500 http://archive.ubuntu.com/ubuntu/ lucid/main Packages
        100 /var/lib/dpkg/status

/proc/asound/card0/codec#0:Codec: Realtek ALC272
/proc/asound/card0/codec#0:Vendor Id: 0x10ec0272
/proc/asound/card0/codec#0:Subsystem Id: 0x102802f4
/proc/asound/card0/codec#0:Revision Id: 0x100001

ubuntu@ubuntu:~$ cat /proc/asound/cards
 0 [Intel ]: HDA-Intel - HDA Intel
                      HDA Intel at 0xf0440000 irq 22

ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: pulseaudio 1:0.9.22~0.9.21+stable-queue-32-g8478-0ubuntu14
ProcVersionSignature: Ubuntu 2.6.32-19.28-generic 2.6.32.10+drm33.1
Uname: Linux 2.6.32-19-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
AplayDevices:
 **** List of PLAYBACK Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: ALC272 Analog [ALC272 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
Architecture: i386
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: ALC272 Analog [ALC272 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/dsp', '/dev/snd/by-path', '/dev/snd/controlC0', '/dev/snd/hwC0D0', '/dev/snd/pcmC0D0c', '/dev/snd/pcmC0D0p', '/dev/snd/seq', '/dev/snd/timer', '/dev/sequencer2', '/dev/sequencer'] failed with exit code 1:
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xf0440000 irq 22'
   Mixer name : 'Realtek ALC272'
   Components : 'HDA:10ec0272,102802f4,00100001'
   Controls : 9
   Simple ctrls : 5
CurrentDmesg:
 [ 37.603226] lp: driver loaded but no devices found
 [ 37.659256] ppdev: user-space parallel port driver
 [ 45.100033] eth0: no IPv6 routers present
Date: Sat Apr 10 14:27:52 2010
ExecutablePath: /usr/bin/pulseaudio
LiveMediaBuild: Ubuntu-Netbook 10.04 "Lucid Lynx" - Beta i386 (20100406.1)
ProcEnviron:
 LANGUAGE=
 PATH=(custom, no user)
 LANG=en_US.UTF-8
SourcePackage: pulseaudio
dmi.bios.date: 07/29/2009
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A06
dmi.board.name: CN0Y53
dmi.board.vendor: Dell Inc.
dmi.board.version: A06
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: A06
dmi.modalias: dmi:bvnDellInc.:bvrA06:bd07/29/2009:svnDellInc.:pnInspiron1011:pvrA06:rvnDellInc.:rnCN0Y53:rvrA06:cvnDellInc.:ct8:cvrA06:
dmi.product.name: Inspiron 1011
dmi.product.version: A06
dmi.sys.vendor: Dell Inc.

[Nicolas Delis (docnic)]

After killing pulseaudio, sound is working...

grep: /proc/asound/card*/*codec*/*: No such file or directory
/proc/asound/card0/codec#0:Codec: Realtek ALC272
/proc/asound/card0/codec#0:Vendor Id: 0x10ec0272
/proc/asound/card0/codec#0:Subsystem Id: 0x102802f4
/proc/asound/card0/codec#0:Revision Id: 0x100001

ubuntu@ubuntu:~$ apt-cache policy pulseaudio
pulseaudio:
  Installiert: 1:0.9.22~0.9.21+stable-queue-32-g8478-0ubuntu14
  Kandidat: 1:0.9.22~0.9.21+stable-queue-32-g8478-0ubuntu14
  Versions-Tabelle:
 *** 1:0.9.22~0.9.21+stable-queue-32-g8478-0ubuntu14 0
        500 http://archive.ubuntu.com/ubuntu/ lucid/main Packages
        100 /var/lib/dpkg/status