Thank you for taking the time to report this bug and helping to make
Ubuntu better. Unfortunately we can't fix it without more information.
Would you please add the information requested from the Reporting Sound
Bugs section of https://wiki.ubuntu.com/DebuggingSoundProblems as
separate
The i386 architecture is perfectly compatible with an AMD system
(otherwise your system would not just work). So you don't need to
install the AMD64 version (unless you need to have 64 bits).
If you really want to switch, than you need to reinstall from scratch
the amd64 version.
I am closing
** Attachment added: Dependencies.txt
http://launchpadlibrarian.net/30985940/Dependencies.txt
** Attachment added: ProcMaps.txt
http://launchpadlibrarian.net/30985941/ProcMaps.txt
** Attachment added: ProcStatus.txt
http://launchpadlibrarian.net/30985942/ProcStatus.txt
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i cant hear