[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/1070543
Title:
[MacBook4,1, Realtek ALC889A, Speaker, Internal] Only right bass
speaker is working, left is not.
Status in alsa-driver package in Ubuntu:
Expired
Bug description:
1) I'm using Ubuntu 12.10 64bit+mac release on a Macbook 4.1 2GB RAM
Intel Core 2 Duo 2.4GHz
2) There's no package information due it's a system audio issue.
3) Macbook 4.1 comes with 2 built-in speakers for high tones and 2
bass speakers for bass tones. On Ubuntu, the left bass peaker isn't
working, even testing every audio channel on ALSAMIXER.
4) Since this bass speaker isn't working, sound produced is unbalanced
and overall weak.
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: alsa-base 1.0.25+dfsg-0ubuntu3
ProcVersionSignature: Ubuntu 3.5.0-17.28-generic 3.5.5
Uname: Linux 3.5.0-17-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.6.1-0ubuntu3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: julian 1857 F.... pulseaudio
Date: Tue Oct 23 15:36:38 2012
InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64+mac
(20121017.3)
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Intel failed
Symptom_Card: Audio Interno - HDA Intel
Symptom_Jack: Speaker, Internal
Symptom_Type: Only some of outputs are working
Title: [MacBook4,1, Realtek ALC889A, Speaker, Internal] Playback problem
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 02/09/08
dmi.bios.vendor: Apple Inc.
dmi.bios.version: MB41.88Z.00C1.B00.0802091535
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: Mac-F22788A9
dmi.board.vendor: Apple Inc.
dmi.board.version: PVT
dmi.chassis.asset.tag: Asset Tag#
dmi.chassis.type: 2
dmi.chassis.vendor: Apple Inc.
dmi.chassis.version: Mac-F22788A9
dmi.modalias:
dmi:bvnAppleInc.:bvrMB41.88Z.00C1.B00.0802091535:bd02/09/08:svnAppleInc.:pnMacBook4,1:pvr1.0:rvnAppleInc.:rnMac-F22788A9:rvrPVT:cvnAppleInc.:ct2:cvrMac-F22788A9:
dmi.product.name: MacBook4,1
dmi.product.version: 1.0
dmi.sys.vendor: Apple Inc.
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