Public bug reported:
After disconnecting USB headset from Logitech model 00009, computer
entered text mode (mouse was still visible on screen though) and
computer was unresponsive.
I had just finished an XMPP call with Jitsi and when the headset was
disconnected from usb, black screen with text stating there was a kernel
panic and computer would enter text mode. Unable to do anything so I had
to reboot. I also had Thunderbird and Libreoffice running at that time.
This is a one-time bug since I've already done this before without any
problem.
Jitsi version : 1.0-build.3967
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-35-generic 3.2.0-35.55
ProcVersionSignature: Ubuntu 3.2.0-35.55-generic 3.2.34
Uname: Linux 3.2.0-35-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu15.1
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC262 Analog [ALC262 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: william 2460 F.... pulseaudio
/dev/snd/controlC0: william 2460 F.... pulseaudio
CRDA:
country PT:
(2402 - 2482 @ 40), (N/A, 20)
(5170 - 5250 @ 40), (N/A, 20)
(5250 - 5330 @ 40), (N/A, 20), DFS
(5490 - 5710 @ 40), (N/A, 27), DFS
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xd5200000 irq 48'
Mixer name : 'Realtek ALC262'
Components : 'HDA:10ec0262,104d2e00,00100302
HDA:14f12c06,104d1700,00100000'
Controls : 18
Simple ctrls : 10
Card1.Amixer.info:
Card hw:1 'HDMI'/'HDA ATI HDMI at 0xd0030000 irq 50'
Mixer name : 'ATI R6xx HDMI'
Components : 'HDA:1002aa01,104d2e00,00100000'
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: Tue Dec 25 19:02:28 2012
HibernationDevice: RESUME=UUID=b5bdb0af-d7e0-4373-b83f-af8867d938db
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64
(20120425)
MachineType: Sony Corporation VGN-FW270AE
MarkForUpload: True
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-35-generic
root=UUID=51bc51cf-ebb5-4cb2-a223-56e41f77214e ro acpi_sleep=nonvs quiet splash
vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.2.0-35-generic N/A
linux-backports-modules-3.2.0-35-generic N/A
linux-firmware 1.79.1
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/25/2008
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: R1090Y0
dmi.board.asset.tag: N/A
dmi.board.name: VAIO
dmi.board.vendor: Sony Corporation
dmi.board.version: N/A
dmi.chassis.asset.tag: N/A
dmi.chassis.type: 10
dmi.chassis.vendor: Sony Corporation
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvrR1090Y0:bd07/25/2008:svnSonyCorporation:pnVGN-FW270AE:pvrC7001EFC:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A:
dmi.product.name: VGN-FW270AE
dmi.product.version: C7001EFC
dmi.sys.vendor: Sony Corporation
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug precise running-unity
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https://bugs.launchpad.net/bugs/1093692
Title:
Kernel panic after disconnecting USB headset
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