Comment 16 for bug 657990

@Daniel Dräs:
As far as i know, this bug comes from an optimization attempt of the kernel.
So yes, if that worked it would have improved maybe a little the battery life.

But on 10.04, i already managed to reach something like 7 hours of battery life.
So it's not really a big concern. I prefer a kernel that works straight out of the box that an optimized kernel that hangs on boot :D