| 2008-08-31 21:14:49 |
Alexander Jones |
bug |
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added bug |
| 2008-08-31 21:14:49 |
Alexander Jones |
bug |
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added attachment 'BootDmesg.txt' (BootDmesg.txt) |
| 2008-08-31 21:14:49 |
Alexander Jones |
bug |
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added attachment 'CurrentDmesg.txt' (CurrentDmesg.txt) |
| 2008-08-31 21:14:49 |
Alexander Jones |
bug |
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added attachment 'Dependencies.txt' (Dependencies.txt) |
| 2008-08-31 21:14:49 |
Alexander Jones |
bug |
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added attachment 'HalComputerInfo.txt' (HalComputerInfo.txt) |
| 2008-08-31 21:14:49 |
Alexander Jones |
bug |
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added attachment 'LsUsb.txt' (LsUsb.txt) |
| 2008-08-31 21:14:49 |
Alexander Jones |
bug |
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added attachment 'Lspci.txt' (Lspci.txt) |
| 2008-08-31 21:14:49 |
Alexander Jones |
bug |
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added attachment 'ProcCpuInfo.txt' (ProcCpuInfo.txt) |
| 2008-08-31 21:14:49 |
Alexander Jones |
bug |
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added attachment 'ProcInterrupts.txt' (ProcInterrupts.txt) |
| 2008-08-31 21:14:49 |
Alexander Jones |
bug |
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added attachment 'ProcModules.txt' (ProcModules.txt) |
| 2008-09-02 19:42:18 |
Leann Ogasawara |
linux: status |
New |
Triaged |
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| 2008-09-02 19:42:18 |
Leann Ogasawara |
linux: assignee |
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ubuntu-kernel-team |
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| 2008-09-02 19:42:18 |
Leann Ogasawara |
linux: importance |
Undecided |
Medium |
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| 2008-09-02 19:42:18 |
Leann Ogasawara |
linux: statusexplanation |
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| 2008-09-05 13:52:15 |
Alexander Jones |
description |
Intel HDA in 2.6.27 seems to be broken. In .26, plugging in headphones would automatically mute the speaker and use the headphones. Occasionally the state of the speakers would break, but you could toggle it manually through the ALSA driver's "Speaker" switch. In .27, the ALSA mixer controls are much less, and this option is missing, and there are no others to choose whether to use the headphone port or not.
ProblemType: Bug
Architecture: amd64
DistroRelease: Ubuntu 8.10
NonfreeKernelModules: ath_hal
Package: linux-image-2.6.27-2-generic 2.6.27-2.3 [modified: lib/modules/2.6.27-2-generic/modules.pcimap lib/modules/2.6.27-2-generic/modules.dep lib/modules/2.6.27-2-generic/modules.ieee1394map lib/modules/2.6.27-2-generic/modules.usbmap lib/modules/2.6.27-2-generic/modules.isapnpmap lib/modules/2.6.27-2-generic/modules.seriomap lib/modules/2.6.27-2-generic/modules.alias lib/modules/2.6.27-2-generic/modules.symbols]
ProcCmdLine: root=UUID=7d1e2f50-4756-49ea-94f5-22e91fe0d377 ro quiet splash
ProcEnviron:
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/home/username/.local/bin
LANG=en_GB.UTF-8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.27-2.3-generic
SourcePackage: linux |
The sound device model probing is broken in 2.6.27. As a result, the sound device is missing large functionality, including any use of the microphone, and headphone port.
Using the model=mbp3 option on snd-hda-intel as described here: http://git.alsa-project.org/?p=alsa-kmirror.git;a=blob_plain;f=Documentation/ALSA-Configuration.txt;hb=HEAD restores the previous functionality.
Workaround: append the line "options snd-hda-intel model=mbp3" to /etc/modprobe.d/alsa-base and reboot.
ProblemType: Bug
Architecture: amd64
DistroRelease: Ubuntu 8.10
NonfreeKernelModules: ath_hal
Package: linux-image-2.6.27-2-generic 2.6.27-2.3 [modified: lib/modules/2.6.27-2-generic/modules.pcimap lib/modules/2.6.27-2-generic/modules.dep lib/modules/2.6.27-2-generic/modules.ieee1394map lib/modules/2.6.27-2-generic/modules.usbmap lib/modules/2.6.27-2-generic/modules.isapnpmap lib/modules/2.6.27-2-generic/modules.seriomap lib/modules/2.6.27-2-generic/modules.alias lib/modules/2.6.27-2-generic/modules.symbols]
ProcCmdLine: root=UUID=7d1e2f50-4756-49ea-94f5-22e91fe0d377 ro quiet splash
ProcEnviron:
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/home/username/.local/bin
LANG=en_GB.UTF-8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.27-2.3-generic
SourcePackage: linux |
|
| 2008-09-05 13:52:15 |
Alexander Jones |
title |
Regression: Headphone socket does not work on MacBook Pro 3.1 |
Regression: Headphone socket/Microphone does not work on MacBook Pro 3.1 - need to hint the module options manually |
|
| 2008-09-05 14:05:45 |
Alexander Jones |
bug |
|
|
assigned to alsa-driver (Ubuntu) |
| 2008-09-20 00:49:00 |
Daniel T Chen |
alsa-driver: status |
New |
Won't Fix |
|
| 2008-09-20 00:49:00 |
Daniel T Chen |
alsa-driver: statusexplanation |
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| 2009-11-27 10:35:08 |
shclim |
removed subscriber Scott Hosking |
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| 2009-12-04 13:57:43 |
Ricky Campbell |
bug task added |
|
linux |
|
| 2009-12-04 13:57:56 |
Ricky Campbell |
bug task added |
|
mactel-support |
|
| 2010-10-29 08:33:13 |
Gary M |
bug |
|
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added subscriber Gary M |
| 2010-10-29 08:34:19 |
Gary M |
tags |
apport-bug linux-2.6.27 regression regression-2.6.27 |
apport-bug intrepid linux-2.6.27 macbookpro regression regression-2.6.27 |
|
| 2011-07-14 03:41:12 |
Brad Figg |
linux (Ubuntu): status |
Triaged |
Won't Fix |
|
