Kolin S. Murray, could you please confirm this issue exists with the
latest development release of Ubuntu? ISO images are available from
http://cdimage.ubuntu.com/daily-live/current/ . If the issue remains,
could you please run the following command in the development release
from a terminal, as it will automatically gather and attach updated
debug information to this report:
apport-collect -p alsa-driver 873370
** This bug is no longer a duplicate of bug 879790
[Lenovo Thinkpad T60] Sound doesn't play properly after upgrade from
11.04->11.10, also affects 12.04
** Changed in: alsa-driver (Ubuntu)
Status: Confirmed => Incomplete
** Summary changed:
- [Thinkpad 200772U, Analog Devices AD1981] Sound playback distorted,
especially when moving cursor with trackpoint, touchpad, or mouse
+ [Lenovo ThinkPad T60, Analog Devices AD1981] Sound playback distorted,
especially when moving cursor with trackpoint, touchpad, or mouse
** Tags added: bios-outdated-2.27
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https://bugs.launchpad.net/bugs/873370
Title:
[Lenovo ThinkPad T60, Analog Devices AD1981] Sound playback distorted,
especially when moving cursor with trackpoint, touchpad, or mouse
Status in “alsa-driver” package in Ubuntu:
Incomplete
Bug description:
Ubuntu 11.10, clean install, Thinkpad t60 [200772U]
Sound worked properly with good output in 11.04.
In 11.10, sound playback is distorted, with noisy clicks and 'burps.' The
problem is worse when I move the mouse cursor by any method, including
trackpoint or touchpad. I am not using a wireless mouse. I have installed
ubuntu-restricted-extras. Sound is distorted using Banshee, VLC, Movie Player
to play back .mp3 or .ogg. Audio quality from Youtube is similarly affected.
Will happily post additional troubleshooting info.
ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: alsa-base 1.0.24+dfsg-0ubuntu2
ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
Uname: Linux 3.0.0-12-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 1.23-0ubuntu3
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: AD198x Analog [AD198x Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: kolin 1499 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xee400000 irq 47'
Mixer name : 'Analog Devices AD1981'
Components : 'HDA:11d41981,17aa2025,00100200'
Controls : 20
Simple ctrls : 11
Card29.Amixer.info:
Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw
79HT50WW-1.07'
Mixer name : 'ThinkPad EC 79HT50WW-1.07'
Components : ''
Controls : 2
Simple ctrls : 1
Card29.Amixer.values:
Simple mixer control 'Console',0
Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum
Playback channels: Mono
Limits: Playback 0 - 14
Mono: Playback 6 [43%] [on]
Date: Thu Oct 13 16:06:23 2011
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release i386 (20111011)
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Intel failed
Symptom_Card: Internal Audio - HDA Intel
Symptom_Jack: Green Line Out, Left
Symptom_Type: Digital clip or distortion, or "overdriven" sound
Title: [200772U, Analog Devices AD1981, Green Line Out, Left] Sound is
distorted
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/12/2008
dmi.bios.vendor: LENOVO
dmi.bios.version: 79ETE3WW (2.23 )
dmi.board.name: 200772U
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvr79ETE3WW(2.23):bd09/12/2008:svnLENOVO:pn200772U:pvrThinkPadT60:rvnLENOVO:rn200772U:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 200772U
dmi.product.version: ThinkPad T60
dmi.sys.vendor: LENOVO
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