On Saturday 26 of September 2015 08:38:00 Thierry de Coulon wrote:
> On Saturday 26 September 2015 01.06:52 Timothy Pearson wrote:
> > It's rather poorly explained / understood outside of kernel circles;
> > here's the documentation on all of the suspend states:
> > https://www.kernel.org/doc/Documentation/power/states.txt
> >
> > So "Freeze" means "Suspend to Idle", which is the only power saving state
> > available that does not require hardware cooperation.  It will give you
> > the absolute lowest amount of power saving available, and in most cases
> > won't even be worth the trouble of having to reconnect network services,
> > etc. when you bring the machine back out of Freeze.
> >
> > Tim
>
> Thank you Tim for the explanation. Interrestingly, TDE on openSUSE has both
> suspend to disc and suspend to RAM (and both work, even if the machine
> seems stuck a while when comming out of suspend to disc), but TDE on Ubuntu
> proses suspend to RAM and Freeze.
>
> Thierry
>

Available options depend on what makes available kernel - see /sys/power/state

-- 
Sl�vek