Public bug reported:
It happened while power cycling my DSI Tetra synth which was physically
connected via its USB MIDI interface.
I'll check if it is solved in linux-
image-3.3.0-030300rc4-generic_3.3.0-030300rc4.201202181935_amd64.deb
ProblemType: KernelOops
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-17-generic 3.2.0-17.26
ProcVersionSignature: Ubuntu 3.2.0-17.26-generic 3.2.6
Uname: Linux 3.2.0-17-generic x86_64
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
Annotation: Your system might become unstable now and might need to be
restarted.
ApportVersion: 1.93-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC5: gobuki 3404 F.... pulseaudio
/dev/snd/controlC2: gobuki 3404 F.... pulseaudio
/dev/snd/controlC0: gobuki 3404 F.... pulseaudio
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not
found.
Card0.Amixer.info:
Card hw:0 'SB'/'HDA ATI SB at 0xfaef8000 irq 16'
Mixer name : 'Realtek ALC892'
Components : 'HDA:10ec0892,15658224,00100302'
Controls : 39
Simple ctrls : 18
Card1.Amixer.info:
Card hw:1 'VirMIDI'/'Virtual MIDI Card 1'
Mixer name : ''
Components : ''
Controls : 0
Simple ctrls : 0
Card1.Amixer.values:
Card2.Amixer.info:
Card hw:2 'HDMI'/'HDA ATI HDMI at 0xfaffc000 irq 44'
Mixer name : 'ATI R6xx HDMI'
Components : 'HDA:1002aa01,00aa0100,00100100'
Controls : 6
Simple ctrls : 1
Card2.Amixer.values:
Simple mixer control 'IEC958',0
Capabilities: pswitch pswitch-joined penum
Playback channels: Mono
Mono: Playback [on]
Card3.Amixer.info:
Card hw:3 'Tetra'/'Dave Smith Instruments DSI Tetra at usb-0000:00:12.2-3.1.6,
full speed'
Mixer name : 'USB Mixer'
Components : 'USB20cb:0010'
Controls : 0
Simple ctrls : 0
Card3.Amixer.values:
Card4.Amixer.info:
Card hw:4 'TM1'/'Elektron Music Machines Elektron TM-1 at
usb-0000:00:12.2-3.1.4, full speed'
Mixer name : 'USB Mixer'
Components : 'USB1935:0001'
Controls : 0
Simple ctrls : 0
Card4.Amixer.values:
Card5.Amixer.info:
Card hw:5 'CODEC'/'Burr-Brown from TI USB Audio CODEC at
usb-0000:00:12.2-3.1.7.2, full speed'
Mixer name : 'USB Mixer'
Components : 'USB08bb:29b3'
Controls : 2
Simple ctrls : 1
Date: Fri Feb 24 19:05:41 2012
Failure: oops
HibernationDevice: RESUME=UUID=40528a11-4e95-48ec-aeed-e2fce5364a30
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64+mac (20110427.1)
MachineType: BIOSTAR Group TA890FXE
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-17-generic
root=UUID=78a0335e-192b-45af-aa97-22069fbc5027 ro quiet splash vt.handoff=7
PulseSinks: Error: command ['pacmd', 'list-sinks'] failed with exit code 1: No
PulseAudio daemon running, or not running as session daemon.
PulseSources: Error: command ['pacmd', 'list-sources'] failed with exit code 1:
No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions: kerneloops-daemon 0.12+git20090217-1ubuntu18
RfKill:
SourcePackage: linux
Title: general protection fault: 0000 [#1] SMP
UpgradeStatus: Upgraded to precise on 2012-02-04 (20 days ago)
dmi.bios.date: 06/29/2010
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 080015
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: TA890FXE
dmi.board.vendor: BIOSTAR Group
dmi.chassis.asset.tag: None
dmi.chassis.type: 3
dmi.chassis.vendor: BIOSTAR Group
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr080015:bd06/29/2010:svnBIOSTARGroup:pnTA890FXE:pvr:rvnBIOSTARGroup:rnTA890FXE:rvr:cvnBIOSTARGroup:ct3:cvr:
dmi.product.name: TA890FXE
dmi.sys.vendor: BIOSTAR Group
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-kerneloops kernel-oops precise
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https://bugs.launchpad.net/bugs/940511
Title:
general protection fault: 0000 [#1] SMP - ALSA USB MIDI
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