I have attached output of lsusb -.
Please find attachment.
** Attachment added: lsusb -.txt
https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1271271/+attachment/3954310/+files/lsusb%20-.txt
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Bugs,
Public bug reported:
usb audio not listed.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: alsa-base 1.0.25+dfsg-0ubuntu1.1
Uname: Linux 3.11.1-031101-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version
k3.11.1-031101-generic.
ApportVersion: 2.0.1-0ubuntu17.6
Public bug reported:
bluetooth is disbaled
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: bluetooth 4.98-2ubuntu7
ProcVersionSignature: Ubuntu 3.2.0-54.82-generic-pae 3.2.50
Uname: Linux 3.2.0-54-generic-pae i686
ApportVersion: 2.0.1-0ubuntu17.5
Architecture: i386
Date: Wed Oct 23