Public bug reported:
external Midi interface ( Traktor Kontrol X1 ) after update alsa-driver 1.0.24
to 1.0.25, will not found & kernel moduls not loaded.
befor update alsa-driver, external Midi interface ( Traktor Kontrol X1 ) was
found & kernel moduls were loaded, but midi in & out was not found.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: alsa-base 1.0.25+dfsg-0ubuntu1.1
ProcVersionSignature: Ubuntu 3.2.0-39.62-generic 3.2.39
Uname: Linux 3.2.0-39-generic x86_64
NonfreeKernelModules: fglrx
AlsaVersion:
Advanced Linux Sound Architecture Driver Version 1.0.25.
Compiled on Apr 3 2013 for kernel 3.2.0-39-generic (SMP).
ApportVersion: 2.0.1-0ubuntu17.1
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC670 Analog [ALC670 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: maik 2174 F.... pulseaudio
/dev/snd/controlC0: maik 2174 F.... pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xda100000 irq 46'
Mixer name : 'Realtek ALC670'
Components : 'HDA:10ec0670,10250311,00100002'
Controls : 25
Simple ctrls : 13
Card1.Amixer.info:
Card hw:1 'HDMI'/'HDA ATI HDMI at 0xda010000 irq 48'
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]
CheckboxSubmission: c7878e578a91f2ad375e74dd97c27029
CheckboxSystem: 2954e74ba17fb0e37fc942cd1d9fab4e
Date: Wed Apr 3 19:37:12 2013
InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64
(20120823.1)
MarkForUpload: True
PackageArchitecture: all
SourcePackage: alsa-driver
Symptom: audio
Title: USB sound card not detected
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 06/01/2010
dmi.bios.vendor: Acer
dmi.bios.version: V1.07
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: Aspire 5940
dmi.board.vendor: Acer
dmi.board.version: V1.07
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: V1.07
dmi.modalias:
dmi:bvnAcer:bvrV1.07:bd06/01/2010:svnAcer:pnAspire5940:pvrV1.07:rvnAcer:rnAspire5940:rvrV1.07:cvnAcer:ct10:cvrV1.07:
dmi.product.name: Aspire 5940
dmi.product.version: V1.07
dmi.sys.vendor: Acer
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug precise running-unity
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https://bugs.launchpad.net/bugs/1164059
Title:
USB sound card not detected
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