Public bug reported:
A high pitch buzzing noise is produced just before the system goes into
hibernate mode. The system resumes from hibernate mode normally.
ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: linux-image-2.6.38-8-generic-pae 2.6.38-8.42
Regression: No
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic-pae 2.6.38.2
Uname: Linux 2.6.38-8-generic-pae i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: SB [HDA ATI SB], device 0: ALC269 Analog [ALC269 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: ubuntu 1499 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'SB'/'HDA ATI SB at 0xd0a00000 irq 16'
Mixer name : 'Realtek ALC269'
Components : 'HDA:10ec0269,17aa21bf,00100004'
Controls : 12
Simple ctrls : 7
Card1.Amixer.info:
Card hw:1 'HDMI'/'HDA ATI HDMI at 0xd0410000 irq 19'
Mixer name : 'ATI RS690/780 HDMI'
Components : 'HDA:1002791a,00791a00,00100000'
Controls : 4
Simple ctrls : 1
Card1.Amixer.values:
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Card29.Amixer.info:
Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw
82HT26WW-1.172000'
Mixer name : 'ThinkPad EC 82HT26WW-1.172000'
Components : ''
Controls : 1
Simple ctrls : 1
Card29.Amixer.values:
Simple mixer control 'Console',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Date: Thu Apr 14 16:02:21 2011
HibernationDevice: RESUME=UUID=85e2bc5e-2f7b-472f-b5a7-8343eff55331
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha i386 (20110329)
MachineType: LENOVO 030222U
ProcEnviron:
LANGUAGE=en_US:en
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-8-generic-pae
root=UUID=33fdef99-26d7-4694-9260-6367d5de132e ro quiet splash initcall_debug
vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-2.6.38-8-generic-pae N/A
linux-backports-modules-2.6.38-8-generic-pae N/A
linux-firmware 1.50
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/07/2010
dmi.bios.vendor: LENOVO
dmi.bios.version: 82ET71WW (2.11 )
dmi.board.name: 030222U
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:bvr82ET71WW(2.11):bd12/07/2010:svnLENOVO:pn030222U:pvrThinkPadEdge:rvnLENOVO:rn030222U:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 030222U
dmi.product.version: ThinkPad Edge
dmi.sys.vendor: LENOVO
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug hibernate i386 kernel-power natty needs-upstream-testing
pcert resume running-unity
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https://bugs.launchpad.net/bugs/761082
Title:
[Lenovo Edge 15] High Pitched buzzing when hibernating
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