[Expired for alsa-driver (Ubuntu) because there has been no activity for
60 days.]
** Changed in: alsa-driver (Ubuntu)
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/615856
Title:
No sound in Ubuntu 10.04. intermittent issue
Status in alsa-driver package in Ubuntu:
Expired
Bug description:
- I was unable to get any sound in Ubuntu when the kernel upgraded from
default 2.6.32-21 -generic to 2.6.32-24-generic.
- Alsa 1.0.21 was the default sound driver.
- I followed the link :
http://monespaceperso.org/blog-en/2010/05/02/upgrade-alsa-1-0-23-on-ubuntu-lucid-lynx-10-04/
and upgraded the sound driver. to 1.0.23
- Now i am facing intermittent sound outages (across reboots) and many times
sound does not play at all.
- There are a few instances when the sound plays properly, but when i plug my
headphones in, sound stops playing.
- i tried the sound-debugging wiki, but no use. hence reporting this issue.
-Also, strangely,
in the link :
http://www.kernel.org/doc/Documentation/sound/alsa/HD-Audio-Models.txt
my sound card model is not listed :(
#:~$ cat /proc/asound/card0/codec#* | grep Codec
Codec: Realtek ID 665
#~$
Ubuntu version :
#:~$ lsb_release -rd
Description: Ubuntu 10.04.1 LTS
Release: 10.04
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 i686
NonfreeKernelModules: fglrx wl
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: HDA Generic [HDA Generic]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: akshay 1827 F.... pulseaudio
/dev/snd/pcmC0D0p: akshay 1827 F...m pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf0700000 irq 22'
Mixer name : 'Realtek ID 665'
Components : 'HDA:10ec0665,10280404,00100003'
Controls : 4
Simple ctrls : 3
Card1.Amixer.info:
Card hw:1 'HDMI'/'HDA ATI HDMI at 0xcfeec000 irq 17'
Mixer name : 'ATI R6xx HDMI'
Components : 'HDA:1002aa01,00aa0100,00100100'
Controls : 4
Simple ctrls : 1
Card1.Amixer.values:
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Date: Tue Aug 10 18:41:08 2010
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
PackageArchitecture: all
ProcEnviron:
LANG=en_IN
SHELL=/bin/bash
SourcePackage: alsa-driver
dmi.bios.date: 03/31/2010
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A05
dmi.board.name: 07K9G6
dmi.board.vendor: Dell Inc.
dmi.board.version: A05
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: A05
dmi.modalias:
dmi:bvnDellInc.:bvrA05:bd03/31/2010:svnDellInc.:pnStudio1457:pvrA05:rvnDellInc.:rn07K9G6:rvrA05:cvnDellInc.:ct8:cvrA05:
dmi.product.name: Studio 1457
dmi.product.version: A05
dmi.sys.vendor: Dell Inc.
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