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** Changed in: alsa-driver (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/775320
Title:
[CMI8738 - C-Media CMI8738, playback] No sound at all
Status in alsa-driver package in Ubuntu:
Incomplete
Bug description:
I'm new to Linux.
After upgrading to 11.04 from 10.10, the sound was working for the 1st
few days. Then 2 days ago, no more sound is heard while playing audio
cd or mp3. However, when OS starts up or shuts down, there is sound.
There is also sound when test speaker. There is just no sound when
Banshee or Rhythmbox or other media player is playing.
Please help.
ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: alsa-base 1.0.24+dfsg-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: ldw 2329 F.... pulseaudio
/dev/snd/pcmC0D0p: ldw 2329 F...m pulseaudio
Card0.Amixer.info:
Card hw:0 'CMI8738'/'C-Media CMI8738 (model 37) at 0xa400, irq 16'
Mixer name : 'CMedia PCI'
Components : ''
Controls : 43
Simple ctrls : 23
Date: Mon May 2 12:00:28 2011
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007)
PackageArchitecture: all
ProcEnviron:
LANGUAGE=en_SG:en
PATH=(custom, no user)
LANG=en_SG.utf8
SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:CMI8738 failed
Symptom_Card: CM8738 - C-Media CMI8738
Symptom_DevicesInUse: 2329 2329/dev/snd/pcmC0D0p: ldw F...m
pulseaudio
Symptom_Type: No sound at all
Title: [CMI8738 - C-Media CMI8738, playback] No sound at all
UpgradeStatus: Upgraded to natty on 2011-04-28 (3 days ago)
dmi.bios.date: 08/19/2005
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F4
dmi.board.name: 8IPE1000-G/L
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.type: 3
dmi.modalias:
dmi:bvnAwardSoftwareInternational,Inc.:bvrF4:bd08/19/2005:svn:pn:pvr:rvnGigabyteTechnologyCo.,Ltd.:rn8IPE1000-G/L:rvrx.x:cvn:ct3:cvr:
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