Yesterday, I upgraded Fedora 39 KDE Plasma to Fedora 40 by following Upgrading Fedora Linux using DNF System Plugin, and even though the file /etc/dracut.conf.d/resume.conf containing add_dracutmodules+=" resume " was preserved during the distro upgrade, hibernation no longer works but instead immediately displays Fedora’s SDDM login screen even after I ran the command sudo dracut --regenerate-all --force in Konsole and verified the running resume service with the command sudo lsinitrd -m.
It’s worth noting my Fedora 40 installation has a 16GB swap partition and a /home partition.
I don’t know if this is a kernel issue, a Dracut issue or a KDE Plasma 6.x issue, so I don’t know if I filed this bug report in the correct area, and I wish to apologize if I didn’t.
I agree, especially since the occasional thunderstorms can cause electrical damage to hardware and power losses cand and will cause lost login sessions, especially for a laptop with a completely dead battery like mine.
I just wish to let everyone who reads this thread know that the latest System Update seems to of fixed the hibernation problem. Just last night, I left Steam running with it on the Dead Island Riptide Definitive Edition page and switched off my laptop just like it should, but when I turned my laptop back on a few minutes ago this morning is when I found Steam back up on the same exact page as it was before.
Thank you Fedora 40 community for fixing this hibernation problem.