Thank you for reporting this bug to Ubuntu. Ubuntu 12.04 (precise) reached end-of-life on April 28, 2017.
See this document for currently supported Ubuntu releases: https://wiki.ubuntu.com/Releases We appreciate that this bug may be old and you might not be interested in discussing it any more. But if you are then please upgrade to the latest Ubuntu version and re-test. ** Changed in: pulseaudio (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to pulseaudio in Ubuntu. https://bugs.launchpad.net/bugs/901971 Title: audio only in one channel 12.04 Status in pulseaudio package in Ubuntu: Incomplete Bug description: Works fine in headphones, but through my MacBook's onboard speakers only the left one works; and it's kinda quiet. It worked fine from the initial install (a daily build from 11/21), but since the "distribution upgrade" that came along when Precise Pangolin's alpha was available, the right speaker dropped out. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: pulseaudio 1:1.1-0ubuntu3 ProcVersionSignature: Ubuntu 3.2.0-3.8-generic 3.2.0-rc4 Uname: Linux 3.2.0-3-generic i686 NonfreeKernelModules: wl AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 1.90-0ubuntu1 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: michael 6780 F.... pulseaudio /dev/snd/controlC0: michael 6780 F.... pulseaudio /dev/snd/pcmC0D0p: michael 6780 F...m pulseaudio Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xc1d00000 irq 43' Mixer name : 'Cirrus Logic CS4206' Components : 'HDA:10134206,106b0b00,00100301' Controls : 21 Simple ctrls : 11 Card1.Amixer.info: Card hw:1 'NVidia'/'HDA NVidia at 0xc1080000 irq 16' Mixer name : 'Nvidia GPU 0a HDMI/DP' Components : 'HDA:10de000a,10de0101,00100100' Controls : 20 Simple ctrls : 4 Date: Thu Dec 8 19:59:50 2011 InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha i386 (20111121) SourcePackage: pulseaudio UpgradeStatus: Upgraded to precise on 2011-12-06 (2 days ago) dmi.bios.date: 07/26/10 dmi.bios.vendor: Apple Inc. dmi.bios.version: MBP61.88Z.0057.B0C.1007261552 dmi.board.asset.tag: Base Board Asset Tag# dmi.board.name: Mac-F22586C8 dmi.board.vendor: Apple Inc. dmi.board.version: MacBookPro6,2 dmi.chassis.type: 10 dmi.chassis.vendor: Apple Inc. dmi.chassis.version: Mac-F22586C8 dmi.modalias: dmi:bvnAppleInc.:bvrMBP61.88Z.0057.B0C.1007261552:bd07/26/10:svnAppleInc.:pnMacBookPro6,2:pvr1.0:rvnAppleInc.:rnMac-F22586C8:rvrMacBookPro6,2:cvnAppleInc.:ct10:cvrMac-F22586C8: dmi.product.name: MacBookPro6,2 dmi.product.version: 1.0 dmi.sys.vendor: Apple Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/901971/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
