On Tue, 2018-10-02 at 12:53 +0200, Hans de Goede wrote: > Hi Justin, > > On 01-10-18 16:14, Justin Forbes wrote: > > On Sun, Sep 30, 2018 at 1:52 PM, Hans de Goede <hdegoede@xxxxxxxxxx> wrote: > > > Hello Fedora kernel team, > > > > > > On the Fedora desktop list there has been a discussion about > > > systemd now offering a new suspend-then-hibernate option and > > > gnome-settings-daemon's media-keys plugin using this when > > > the power-button gets pressed and systemd saying this is > > > available on the system. > > > > > > What this does is suspend the system normally and set > > > a RTC wakeup 3 hours in the future, then when the RTC wake > > > happens it hibernates the system. > > > > > > As discussed on the desktop list this is not really desirable > > > as default behavior for F29 (and later) since the hibernate > > > code is not really something which gets used enough to be > > > well tested and is really not something which we can support. > > > > > > So after that the discussion has gone in the direction of > > > how to disable the new suspend-then-hibernate behavior. > > > > > > Lennart made a really interesting observation here, systemd > > > is just proxying if "cat /sys/power/disk" indicates that > > > hibernate is supported. > > > > > > > No, that is not what systemd is doing. The kernel provides a > > mechanism, it does absolutely nothing with that mechanism unless told > > to do so. What systemd is actually doing is creating a policy around > > that mechanism. > > systemd is really *not* creating policy here, it has a DBUS API > call called CanHibernate which really just proxies what the kernel > advertises. What if we renamed it "MightHibernate"? :) (only sort-of kidding...) -- 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
