[iMac9,1, Realtek ALC889A, Speaker, Internal] No sound at all with kernel 3.5.0
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Linux |
New
|
Undecided
|
Unassigned | ||
linux (Ubuntu) |
Fix Released
|
Medium
|
Unassigned |
Bug Description
This bug is a regression when upgrading from precise to quantal.
The sound sounds works okay on my Mac with kernel 3.2.0-27, but there is no sound at all if I choose a 3.5.0-7 kernel, all other packages and all settings being exactly the same. This seems to prove that the problem lies within the kernel.
In case it helps, in /etc/modprobe.
$ lsb_release -rd
Description: Ubuntu quantal (development branch)
Release: 12.10
$ apt-cache policy linux-image-
linux-image-
Installé : 3.5.0-7.7
Candidat : 3.5.0-7.7
Table de version :
*** 3.5.0-7.7 0
500 http://
100 /var/lib/
expected : the sound works
happened : no sound at all
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: alsa-base 1.0.25+
ProcVersionSign
Uname: Linux 3.5.0-7-generic x86_64
NonfreeKernelMo
ApportVersion: 2.4-0ubuntu6
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
Date: Sun Aug 5 17:53:32 2012
InstallationMedia: Kubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100427)
PackageArchitec
ProcEnviron:
LANGUAGE=
TERM=xterm
PATH=(custom, no user)
LANG=fr_FR.UTF-8
SHELL=/bin/bash
SourcePackage: alsa-driver
Symptom: audio
Symptom_
Symptom_Card: Audio intégré - HDA NVidia
Symptom_
USER PID ACCESS COMMAND
/dev/snd/
Symptom_Jack: Speaker, Internal
Symptom_Type: No sound at all
Title: [iMac9,1, Realtek ALC889A, Speaker, Internal] No sound at all
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/27/09
dmi.bios.vendor: Apple Inc.
dmi.bios.version: IM91.88Z.
dmi.board.
dmi.board.name: Mac-F2218EA9
dmi.board.vendor: Apple Inc.
dmi.chassis.
dmi.chassis.type: 13
dmi.chassis.vendor: Apple Inc.
dmi.chassis.
dmi.modalias: dmi:bvnAppleInc
dmi.product.name: iMac9,1
dmi.product.
dmi.sys.vendor: Apple Inc.
mtime.conffile.
affects: | alsa-driver (Ubuntu) → linux (Ubuntu) |
Changed in linux (Ubuntu): | |
status: | Confirmed → Fix Committed |
Confirmed: I walked EricB through debug on #ubuntu+1
Medium: Non-essential hardware component