The patch attached here: https://bugzilla.kernel.org/show_bug.cgi?id=15416
(so, https://bugzilla.kernel.org/attachment.cgi?id=41862) fixes both
touchpad (is recognized) and random poweroffs.
It needs to be backported to lucid and maverick as well.

Cheers
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Andrea Cimitan - http://www.cimitan.com
Software Engineer | Desktop Experience Team
Product Strategy | Canonical Ltd

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