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Message #146365
[Bug 1055922] Re: Ubuntu freezes completely - only solution is a hard reset
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => girish (sajjanarg)
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https://bugs.launchpad.net/bugs/1055922
Title:
Ubuntu freezes completely - only solution is a hard reset
Status in linux package in Ubuntu:
Expired
Bug description:
I am not sure if this is a new bug. It seems widely enough reported
when I search Google.
I run Ubuntu 12.04 64 bit on a Lenovo T430S with 16gb of RAM.
About once a day it crashes - freezing completely. The mouse does not
work. No keyboard shortcut works. The cursor stops flashing - a
complete freeze.
I have the bog-standard graphics card on it.
I have tried a clean install (no extras) of Ubuntu it still happens.
There is nothing in the system log that helps me. The system log is
clean.
intel core i5 - 3220m
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I figure because the system log is clean the only way to find out what causes this would be to have another computer sign in via SSH and monitor my system. I am prepared to have someone do this.
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu13
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: john 2106 F.... pulseaudio
/dev/snd/controlC0: john 2106 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xf2530000 irq 48'
Mixer name : 'Intel PantherPoint HDMI'
Components : 'HDA:10ec0269,17aa21fb,00100203 HDA:80862806,80860101,00100000'
Controls : 42
Simple ctrls : 16
Card1.Amixer.info:
Card hw:1 'LX3000'/'Microsoft LifeChat LX-3000 at usb-0000:00:1d.0-1.5.3, full speed'
Mixer name : 'USB Mixer'
Components : 'USB045e:070f'
Controls : 7
Simple ctrls : 3
Card29.Amixer.info:
Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw unknown'
Mixer name : 'ThinkPad EC (unknown)'
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]
DistroRelease: Ubuntu 12.04
HibernationDevice: RESUME=UUID=d4484fca-b3ca-4a09-b53e-6437668c418e
InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120823.1)
MachineType: LENOVO 2352CTO
Package: linux (not installed)
ProcEnviron:
LANGUAGE=en_AU:en
TERM=xterm
PATH=(custom, user)
LANG=en_AU.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-31-generic root=UUID=aa08bcfe-52e7-4f2f-9c13-7e931547f7f3 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.2.0-31.50-generic 3.2.28
RelatedPackageVersions:
linux-restricted-modules-3.2.0-31-generic N/A
linux-backports-modules-3.2.0-31-generic N/A
linux-firmware 1.79.1
StagingDrivers: mei
Tags: precise running-unity staging
Uname: Linux 3.2.0-31-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip fuse lpadmin plugdev sambashare sudo
dmi.bios.date: 07/02/2012
dmi.bios.vendor: LENOVO
dmi.bios.version: G7ET31WW (1.13 )
dmi.board.asset.tag: Not Available
dmi.board.name: 2352CTO
dmi.board.vendor: LENOVO
dmi.board.version: Not Defined
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvrG7ET31WW(1.13):bd07/02/2012:svnLENOVO:pn2352CTO:pvrThinkPadT430s:rvnLENOVO:rn2352CTO:rvrNotDefined:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 2352CTO
dmi.product.version: ThinkPad T430s
dmi.sys.vendor: LENOVO
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu13
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: john 2106 F.... pulseaudio
/dev/snd/controlC0: john 2106 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xf2530000 irq 48'
Mixer name : 'Intel PantherPoint HDMI'
Components : 'HDA:10ec0269,17aa21fb,00100203 HDA:80862806,80860101,00100000'
Controls : 42
Simple ctrls : 16
Card1.Amixer.info:
Card hw:1 'LX3000'/'Microsoft LifeChat LX-3000 at usb-0000:00:1d.0-1.5.3, full speed'
Mixer name : 'USB Mixer'
Components : 'USB045e:070f'
Controls : 7
Simple ctrls : 3
Card29.Amixer.info:
Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw unknown'
Mixer name : 'ThinkPad EC (unknown)'
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]
DistroRelease: Ubuntu 12.04
HibernationDevice: RESUME=UUID=d4484fca-b3ca-4a09-b53e-6437668c418e
InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120823.1)
MachineType: LENOVO 2352CTO
Package: linux (not installed)
ProcEnviron:
LANGUAGE=en_AU:en
TERM=xterm
PATH=(custom, user)
LANG=en_AU.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-31-generic root=UUID=aa08bcfe-52e7-4f2f-9c13-7e931547f7f3 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.2.0-31.50-generic 3.2.28
RelatedPackageVersions:
linux-restricted-modules-3.2.0-31-generic N/A
linux-backports-modules-3.2.0-31-generic N/A
linux-firmware 1.79.1
StagingDrivers: mei
Tags: precise running-unity staging
Uname: Linux 3.2.0-31-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip fuse lpadmin plugdev sambashare sudo
dmi.bios.date: 07/02/2012
dmi.bios.vendor: LENOVO
dmi.bios.version: G7ET31WW (1.13 )
dmi.board.asset.tag: Not Available
dmi.board.name: 2352CTO
dmi.board.vendor: LENOVO
dmi.board.version: Not Defined
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvrG7ET31WW(1.13):bd07/02/2012:svnLENOVO:pn2352CTO:pvrThinkPadT430s:rvnLENOVO:rn2352CTO:rvrNotDefined:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 2352CTO
dmi.product.version: ThinkPad T430s
dmi.sys.vendor: LENOVO
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