Public bug reported:
- I've made few tests with 11.04 and the audio sounds strange (with the
internal speakers), It seems that only the trebles were working...
- With the Headphones the audio work correctly on 10.10 and 11.04.
ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: alsa-base 1.0.23+dfsg-1ubuntu4
ProcVersionSignature: Ubuntu 2.6.35-23.41-generic 2.6.35.7
Uname: Linux 2.6.35-23-generic x86_64
NonfreeKernelModules: fglrx
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: jisaac 1746 F.... pulseaudio
/dev/snd/pcmC0D0p: jisaac 1746 F...m pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xd0700000 irq 51'
Mixer name : 'Cirrus Logic CS4206'
Components : 'HDA:10134206,106b5100,00100301'
Controls : 19
Simple ctrls : 12
Card1.Amixer.info:
Card hw:1 'HDMI'/'HDA ATI HDMI at 0xd0630000 irq 52'
Mixer name : 'ATI R6xx HDMI'
Components : 'HDA:1002aa01,00aa0100,00100100'
Controls : 4
Simple ctrls : 1
Card1.Amixer.values:
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Date: Mon Dec 6 18:19:31 2010
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
PackageArchitecture: all
ProcEnviron:
LANG=en_US.utf8
SHELL=/bin/bash
SelectedCard: 0 Intel HDA-Intel - HDA Intel
SourcePackage: alsa-driver
Symptom: audio
Title: [Cirrus Logic CS4206] ALSA test tone not correctly played back
dmi.bios.date: 10/30/09
dmi.bios.vendor: Apple Inc.
dmi.bios.version: IM111.88Z.0034.B00.0910301727
dmi.board.name: Mac-F2268DAE
dmi.board.vendor: Apple Inc.
dmi.chassis.type: 13
dmi.chassis.vendor: Apple Inc.
dmi.chassis.version: Mac-F2268DAE
dmi.modalias:
dmi:bvnAppleInc.:bvrIM111.88Z.0034.B00.0910301727:bd10/30/09:svnAppleInc.:pniMac11,1:pvr1.0:rvnAppleInc.:rnMac-F2268DAE:rvr:cvnAppleInc.:ct13:cvrMac-F2268DAE:
dmi.product.name: iMac11,1
dmi.product.version: 1.0
dmi.sys.vendor: Apple Inc.
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug maverick
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https://bugs.launchpad.net/bugs/686083
Title:
Ubuntu 10.10: iMac 27" i7: Internal Speakers don't work at all.
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