Public bug reported:
Clean install of Maverick beta. Tryed playing with alsamixer ,
mutting/unmutting various things, and it didn't work. I only get audio
from the Macbook's internal speakers.
ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: alsa-base 1.0.23+dfsg-1ubuntu4
ProcVersionSignature: Ubuntu 2.6.35-22.33-generic 2.6.35.4
Uname: Linux 2.6.35-22-generic x86_64
NonfreeKernelModules: wl
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: rcsdnj 1491 F.... pulseaudio
rcsdnj 3287 F.... alsamixer
/dev/snd/pcmC0D0c: rcsdnj 1491 F...m pulseaudio
Card0.Amixer.info:
Card hw:0 'NVidia'/'HDA NVidia at 0xd3480000 irq 22'
Mixer name : 'Realtek ALC889A'
Components : 'HDA:10ec0885,106b4a00,00100103'
Controls : 36
Simple ctrls : 20
CheckboxCommand: gst_pipeline_test -t 2 'audiotestsrc wave=sine freq=512 !
audioconvert ! audioresample ! gconfaudiosink'
CheckboxData: as mentioned before, sound through headphones doesn't work on
Macbook 5,2
CheckboxDescription:
Please connect a pair of headphones to your audio device.
Click the Test button to play a sound on the automatically detected playback
device.
Do you hear a sound through the headphones and did the sound play without any
distortion, clicks or other strange noises from your headphones?
CheckboxTest: playback_headphones
Date: Sat Sep 25 01:49:34 2010
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Beta amd64 (20100901.1)
PackageArchitecture: all
ProcEnviron:
SHELL=/bin/bash
LANG=en_US.utf8
SourcePackage: alsa-driver
dmi.bios.date: 04/16/09
dmi.bios.vendor: Apple Inc.
dmi.bios.version: MB52.88Z.0088.B05.0904162222
dmi.board.asset.tag: Base Board Asset Tag#
dmi.board.name: Mac-F22788AA
dmi.board.vendor: Apple Inc.
dmi.chassis.asset.tag: Asset Tag#
dmi.chassis.type: 10
dmi.chassis.vendor: Apple Inc.
dmi.chassis.version: Mac-F22788AA
dmi.modalias:
dmi:bvnAppleInc.:bvrMB52.88Z.0088.B05.0904162222:bd04/16/09:svnAppleInc.:pnMacBook5,2:pvr1.0:rvnAppleInc.:rnMac-F22788AA:rvr:cvnAppleInc.:ct10:cvrMac-F22788AA:
dmi.product.name: MacBook5,2
dmi.product.version: 1.0
dmi.sys.vendor: Apple Inc.
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug audio checkbox-bug maverick
--
Audio doesn't route to headphones on Macbook 5,2 for Ubuntu Maverick
https://bugs.launchpad.net/bugs/647293
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