Lenovo Ideapad S205] System runs on single core after hibernation.

[Andrew]

I have noticed that the system is running on single CPU core after each hibernation. There are 2 messages appeared in the syslog file about the problem:

Nov 29 16:56:56 nbook kernel: [ 4140.670554] CPU1: Not responding.
Nov 29 16:56:56 nbook kernel: [ 4140.670731] Error taking CPU1 up: -5

Both CPU cores work normally on regular boot. All cores work after sleep. But CPU1 goes offline after each hibernation. BTW, I cannot update BIOS on the laptop, because all the Lenovo updates are intended to run under Windows, which I don't have.

Please help.

Thank you.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-generic 3.2.0.56.66
ProcVersionSignature: Ubuntu 3.2.0-56.86-generic 3.2.51
Uname: Linux 3.2.0-56-generic i686
NonfreeKernelModules: fglrx
.etc.asound.conf:
 defaults.ctl.card 1
 defaults.pcm.card 1
 defaults.timer.card 1
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu17.6
Architecture: i386
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 1: SB [HDA ATI SB], device 0: CONEXANT Analog [CONEXANT Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC1: andrew 1769 f.... lxpanel
Card0.Amixer.info:
 Card hw:0 'Generic'/'HD-Audio Generic at 0x90244000 irq 43'
   Mixer name : 'ATI R6xx HDMI'
   Components : 'HDA:1002aa01,00aa0100,00100200'
   Controls : 6
   Simple ctrls : 1
Card0.Amixer.values:
 Simple mixer control 'IEC958',0
   Capabilities: pswitch pswitch-joined penum
   Playback channels: Mono
   Mono: Playback [off]
Card1.Amixer.info:
 Card hw:1 'SB'/'HDA ATI SB at 0x90240000 irq 16'
   Mixer name : 'Conexant CX20590'
   Components : 'HDA:14f1506e,17aa6005,00100003'
   Controls : 9
   Simple ctrls : 6
Date: Fri Nov 29 17:31:15 2013
HibernationDevice: RESUME=UUID=61f0b28a-c480-44b1-986c-b4ef7beacbe8
InstallationMedia: Lubuntu 12.04 "Precise Pangolin" - Release i386 (20120423)
MachineType: LENOVO Brazos
MarkForUpload: True
ProcEnviron:
 LANGUAGE=ru_RU:ru
 TERM=xterm
 PATH=(custom, no user)
 LANG=ru_RU.UTF-8
 SHELL=/bin/bash
ProcFB: 0 VESA VGA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-56-generic root=UUID=ac66b454-53c5-4cbf-a577-ae4ea09be832 ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-3.2.0-56-generic N/A
 linux-backports-modules-3.2.0-56-generic N/A
 linux-firmware 1.79.7
SourcePackage: linux
StagingDrivers: rts5139
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/10/2011
dmi.bios.vendor: LENOVO
dmi.bios.version: 4BCN24WW
dmi.board.asset.tag: Base Board Asset Tag Unknown
dmi.board.name: Inagua
dmi.board.vendor: LENOVO
dmi.board.version: 109-B78210-00A
dmi.chassis.asset.tag: Chassis Asset Tag Unknown
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Chassis Version Unknown
dmi.modalias: dmi:bvnLENOVO:bvr4BCN24WW:bd08/10/2011:svnLENOVO:pnBrazos:pvrIdeapadS205:rvnLENOVO:rnInagua:rvr109-B78210-00A:cvnLENOVO:ct10:cvrChassisVersionUnknown:
dmi.product.name: Brazos
dmi.product.version: Ideapad S205
dmi.sys.vendor: LENOVO

[Brad Figg (brad-figg)]

This change was made by a bot.

[Joseph Salisbury (jsalisbury)]

Did this issue occur in a previous version of Ubuntu, or is this a new issue?

Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v3.12 kernel[0].

If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'.

If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'.
Once testing of the upstream kernel is complete, please mark this bug as "Confirmed".

Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.13-rc2-trusty/

[Andrew (coder27)]

The link you provided lists only 3.3.7 kernel for "Precise Pangolin", so I cannot test kernel 3.12 on my system.

[Andrew (coder27)]

The problem has gone after updating kernel to 3.2.0-57-generic #87-Ubuntu SMP and installing amd-catalyst-13.11-beta V9.4-linux-x86.x86_64.run from the AMD website.

[Launchpad Janitor (janitor)]

[Expired for linux (Ubuntu) because there has been no activity for 60 days.]