** Tags removed: precise
** Tags added: bionic xenial
--
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to alsa-driver in Ubuntu.
https://bugs.launchpad.net/bugs/1003039
Title:
No sound in headphones on imac 2011[workaround]
Status in alsa-driver package in Ubuntu:
Confirmed
Bug description:
Using ubuntu 12.04 mac specific amd64 in a 2011 imac 21,5. Sound works
on the built-in speakers if no headphone is connected. This is not a
audio devide switch mute issue; the sound is activated, but no sound
is coming from a regular headphone when it is connected. System is
updated and no changes had been made to it.
It also looks to be an ancient bug, which affect macbooks also for example.
Let me know which information you need to fix that, and how to obtain that
information.
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu7
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: lunarts 1804 F.... pulseaudio
/dev/snd/controlC0: lunarts 1804 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xa8900000 irq 49'
Mixer name : 'Cirrus Logic CS4206'
Components : 'HDA:10134206,106b0900,00100302'
Controls : 24
Simple ctrls : 10
Card1.Amixer.info:
Card hw:1 'Generic'/'HD-Audio Generic at 0xa8840000 irq 50'
Mixer name : 'ATI R6xx HDMI'
Components : 'HDA:1002aa01,00aa0100,00100200'
Controls : 6
Simple ctrls : 1
Card1.Amixer.values:
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
DistroRelease: Ubuntu 12.04
HibernationDevice: RESUME=UUID=9f77fbde-008f-4cdf-9e13-d1512cbd6abf
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64+mac
(20120425.1)
MachineType: Apple Inc. iMac12,1
NonfreeKernelModules: fglrx
Package: linux (not installed)
ProcEnviron:
LANGUAGE=pt_BR:pt:en
TERM=xterm
PATH=(custom, no user)
LANG=pt_BR.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-24-generic
root=UUID=c816adec-8dcc-4344-a56e-2fdc23f632b7 ro quiet splash
ProcVersionSignature: Ubuntu 3.2.0-24.38-generic 3.2.16
RelatedPackageVersions:
linux-restricted-modules-3.2.0-24-generic N/A
linux-backports-modules-3.2.0-24-generic N/A
linux-firmware 1.79
SourcePackage: linux
StagingDrivers: mei
Tags: precise staging precise staging
Uname: Linux 3.2.0-24-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
dmi.bios.date: 01/24/12
dmi.bios.vendor: Apple Inc.
dmi.bios.version: IM121.88Z.0047.B1F.1201241648
dmi.board.name: Mac-942B5BF58194151B
dmi.board.vendor: Apple Inc.
dmi.chassis.type: 13
dmi.chassis.vendor: Apple Inc.
dmi.chassis.version: Mac-942B5BF58194151B
dmi.modalias:
dmi:bvnAppleInc.:bvrIM121.88Z.0047.B1F.1201241648:bd01/24/12:svnAppleInc.:pniMac12,1:pvr1.0:rvnAppleInc.:rnMac-942B5BF58194151B:rvr:cvnAppleInc.:ct13:cvrMac-942B5BF58194151B:
dmi.product.name: iMac12,1
dmi.product.version: 1.0
dmi.sys.vendor: Apple Inc.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1003039/+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
