Re: system now hibernates automatically 3 hours after suspend ?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]



On Wed, 2018-09-12 at 09:19 -0700, Adam Williamson wrote:
> On Wed, 2018-09-12 at 16:23 +0200, Kamil Paral wrote:
> > On Wed, Sep 12, 2018 at 3:45 PM Matthias Clasen <mclasen@xxxxxxxxxx> wrote:
> > 
> > > If it works, why should we make it configurable ? I don't think anybody
> > > wants their battery drained...
> > > 
> > 
> > I'm not omniscient, but I can think of at least a few reasons from the top
> > of my head:
> > * Hibernation doesn't work well on your hardware, but suspend does. This
> > can mean that hibernate doesn't work at all, or that it fails randomly in 1
> > out of 10 attempts (my personal experience, some firmware is just lovely).
> > * You prefer fast wake-up time (or e.g. that you don't need to decrypt your
> > hard drive again) to a longer hibernation resume and you know it won't be
> > long before you're going to wake up the device (e.g. an office laptop, to
> > be woken up each morning).
> 
> FWIW this is exactly my use case. I keep my main laptop plugged in in
> my office, and close to lid to suspend it each evening. Some time the
> next day I'm gonna open it again. I'd prefer it wake up quickly, and as
> it's plugged in, there's no need for it to hibernate.

BTW, I'll also note that while Apple was the pioneer in this, AIUI
their implementation is more sophisticated. AIUI it's basically a true
hybrid mode: the system sort of suspends and hibernates simultaneously,
leaving the RAM powered but *also* writing the state to disk. So long
as the system retains power, on resume it will resume from RAM. If
power is lost, it falls back to resuming from disk.

That would have none of the drawbacks of this less sophisticated
implementation, where it seems that after 3 hours, you're solely
relying on the 'hibernate' mechanism to work.
-- 
Adam Williamson
Fedora QA Community Monkey
IRC: adamw | Twitter: AdamW_Fedora | XMPP: adamw AT happyassassin . net
http://www.happyassassin.net
_______________________________________________
desktop mailing list -- desktop@xxxxxxxxxxxxxxxxxxxxxxx
To unsubscribe send an email to desktop-leave@xxxxxxxxxxxxxxxxxxxxxxx
Fedora Code of Conduct: https://getfedora.org/code-of-conduct.html
List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines
List Archives: https://lists.fedoraproject.org/archives/list/desktop@xxxxxxxxxxxxxxxxxxxxxxx




[Index of Archives]     [Fedora Users]     [Fedora KDE]     [Fedora Announce]     [Fedora Docs]     [Fedora Config]     [PAM]     [Red Hat Development]     [Red Hat 9]     [Gimp]     [Yosemite News]

  Powered by Linux