Public bug reported:
Quantal 12.10 using kernel 3.4.0-5.11. System locks up completely with
only a hard shutdown optional. Magic sysrq/REISUB and ssh not working.
The bug is still present in the upstream kernel, and has been present
since kernel 3.0. Have not been able to get a dump since everything is
locked up. Caught part of the trace in syslog before crash.
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: linux-image-3.4.0-5-generic 3.4.0-5.11
ProcVersionSignature: Ubuntu 3.4.0-5.11-generic 3.4.0
Uname: Linux 3.4.0-5-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25.
ApportVersion: 2.2.3-0ubuntu3
Architecture: i386
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC269 Analog [ALC269 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: shawnr 1995 F.... pulseaudio
/dev/snd/controlC0: shawnr 1995 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf0700000 irq 45'
Mixer name : 'Realtek ALC269'
Components : 'HDA:10ec0269,10280417,00100004'
Controls : 18
Simple ctrls : 10
Card1.Amixer.info:
Card hw:1 'HDMI'/'HDA ATI HDMI at 0xcfeec000 irq 46'
Mixer name : 'ATI R6xx HDMI'
Components : 'HDA:1002aa01,00aa0100,00100100'
Controls : 6
Simple ctrls : 1
Card1.Amixer.values:
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Date: Fri Jun 15 13:22:17 2012
HibernationDevice: RESUME=UUID=65ce2a8c-a449-4649-819d-230f2fbb4d05
InstallationMedia: Kubuntu 12.10 "Quantal Quetzal" - Alpha i386 (20120609)
MachineType: Dell Inc. Studio 1569
ProcEnviron:
LANGUAGE=
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.4.0-5-generic
root=UUID=aa771a08-85d7-418d-9f2f-e129a3c9fe55 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.4.0-5-generic N/A
linux-backports-modules-3.4.0-5-generic N/A
linux-firmware 1.81
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/31/2011
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A09
dmi.board.name: 0R231F
dmi.board.vendor: Dell Inc.
dmi.board.version: A09
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: A09
dmi.modalias:
dmi:bvnDellInc.:bvrA09:bd03/31/2011:svnDellInc.:pnStudio1569:pvrA09:rvnDellInc.:rn0R231F:rvrA09:cvnDellInc.:ct8:cvrA09:
dmi.product.name: Studio 1569
dmi.product.version: A09
dmi.sys.vendor: Dell Inc.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Tags: apport-bug i386 quantal staging
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https://bugs.launchpad.net/bugs/1013800
Title:
Kernel crash - System lockup
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