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