Public bug reported: Couldn't find a bug that mentioned the problem and the fact that
https://wiki.ubuntu.com/Audio/InstallingLinuxAlsaDriverModules Would correct the issue for Macbook Pro. So upstream drivers do work. Had previously modified the alsa-base.conf with options snd-hda-intel model=mbp3 and had unmuted all channels with alsamixer. 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: nvidia AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23. Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: gander 3687 F.... pulseaudio Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xdb500000 irq 46' Mixer name : 'Realtek ALC889A' Components : 'HDA:10ec0885,106b2e00,00100103' Controls : 32 Simple ctrls : 17 Date: Sat Oct 9 14:02:03 2010 InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429) PackageArchitecture: all ProcEnviron: LANG=en_US.utf8 SHELL=/bin/bash SelectedCard: 0 Intel HDA-Intel - HDA Intel SourcePackage: alsa-driver Symptom: audio Title: [Realtek ALC889A] ALSA test tone not correctly played back dmi.bios.date: 03/05/08 dmi.bios.vendor: Apple Inc. dmi.bios.version: MBP31.88Z.0070.B07.0803051658 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: Mac-F42388C8 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-F42388C8 dmi.modalias: dmi:bvnAppleInc.:bvrMBP31.88Z.0070.B07.0803051658:bd03/05/08:svnAppleInc.:pnMacBookPro3,1:pvr1.0:rvnAppleInc.:rnMac-F42388C8:rvrPVT:cvnAppleInc.:ct2:cvrMac-F42388C8: dmi.product.name: MacBookPro3,1 dmi.product.version: 1.0 dmi.sys.vendor: Apple Inc. ** Affects: alsa-driver (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug maverick -- [Realtek ALC889A] ALSA test tone not correctly played back https://bugs.launchpad.net/bugs/657430 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
