On Fri, 2014-01-31 at 15:17 +0100, Ralf Mardorf wrote:
> On Fri, 2014-01-31 at 15:13 +0100, Ralf Mardorf wrote:
> > On Fri, 2014-01-31 at 14:06 +0000, michael norman wrote:
> > > Forgive me if I don't understand what you mean suspend/resume how ?
> > 
> > Instead of a shut down or a restart you only switch to a sleep mode, or
> > you really shut down, but after turning on the computer, it directly
> > will restore the last session.
> 
> My apologize, the OP only is talking about suspend ;).
> 
> Suspend and Hibernate
> 
> "Suspend to RAM method cuts power to most parts of the machine aside
> from the RAM, which is required to restore the machine's state. Because
> of the large power savings, it is advisable for laptops to automatically
> enter this mode when the computer is running on batteries and the lid is
> closed (or the user is inactive for some time).
> 
> Suspend to disk method saves the machine's state into swap space and
> completely powers off the machine. When the machine is powered on, the
> state is restored. Until then, there is zero power consumption." -
> https://wiki.archlinux.org/index.php/Suspend_and_Hibernate

PPS: "Hibernation (or Suspend to disk) in computing is powering down a
computer while retaining its state." -
https://en.wikipedia.org/wiki/Hibernation_(computing)


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