On Wed Mar02'22 05:46:28PM, Chris Murphy wrote: > From: Chris Murphy <[email protected]> > Date: Wed, 2 Mar 2022 17:46:28 -0700 > To: Community support for Fedora users <[email protected]> > Reply-To: Community support for Fedora users <[email protected]> > Subject: Re: enabling hibernate on a new F35 installation > > On Wed, Mar 2, 2022 at 4:02 PM Samuel Sieb <[email protected]> wrote: > > > > On 3/2/22 13:56, Ranjan Maitra wrote: > > > My approach to enabling hibernate on Fedora since F20 has been to create > > > a swap partition and then do the following: > > > > > > sudo vi /etc/default/grub > > > > > > add --> resume=UUID="****" <-- to the line GRUB_CMDLINE_LINUX= > > > > > > where the uuid is obtained using blkid, and then for efi-based systems do: > > > > > > sudo bash -x grub2-mkconfig -o /boot/efi/EFI/fedora/grub.cfg > > > > > > and then use: > > > > > > systemctl hibernate > > > > > > However, this approach no longer works for me. It goes down all right, > > > but comes back into a newly booted system. > > > > > > Reading up, it appears that things changed in F34, but I have been caught > > > napping since I have been upgrading from previous versions for a while (I > > > guess this was sort of grandfathered in). > > > > > > I tried a few things, but what do I do to get hibernate going on a new > > > (clean) F35 installation. > > > > I just tried this out in a VM. I did an install of F35 with a swap > > partition and it setup everything for hibernating including the kernel > > command line parameter. "systemctl hibernate" does the full hibernating > > process, but resuming doesn't work. This seems like a rather > > unfortunate bug. Why set everything up so that you can hibernate, but > > not resume? > > > > The fix is to run "dracut -a resume -f". This will update the initramfs > > to include the bits that let resume work. In order for this to continue > > working with kernel updates, you need to add a dracut config file with > > the module. > > Sounds like a dracut bug to me. It should see the resume parameter on > the kernel command line and just add the resume dracut module to the > initramfs without having to request it explicitly. >
How do I do this for my case? Many thanks and best wishes, Ranjan _______________________________________________ users mailing list -- [email protected] To unsubscribe send an email to [email protected] Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/[email protected] Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure
