Is uswsusp (suspend-utils) usable without initramfs or initrd?
Linux - SoftwareThis forum is for Software issues.
Having a problem installing a new program? Want to know which application is best for the job? Post your question in this forum.
Notices
Welcome to LinuxQuestions.org, a friendly and active Linux Community.
You are currently viewing LQ as a guest. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. Registration is quick, simple and absolutely free. Join our community today!
Note that registered members see fewer ads, and ContentLink is completely disabled once you log in.
If you have any problems with the registration process or your account login, please contact us. If you need to reset your password, click here.
Having a problem logging in? Please visit this page to clear all LQ-related cookies.
Get a virtual cloud desktop with the Linux distro that you want in less than five minutes with Shells! With over 10 pre-installed distros to choose from, the worry-free installation life is here! Whether you are a digital nomad or just looking for flexibility, Shells can put your Linux machine on the device that you want to use.
Exclusive for LQ members, get up to 45% off per month. Click here for more info.
Is uswsusp (suspend-utils) usable without initramfs or initrd?
"uswsusp" (aka suspend-utils-1.0, or s2disk and s2ram) is a userland frontend for the kernel's "swsusp" suspend/hibernate/resume feature.
Have you compiled uswsusp for use without an initramfs or initrd?
The source's HOWTO states "It is possible to use the suspend tools without any initramfs/initrd images, but it's dangerous and will not be documented here."
Distribution: approximately NixOS (http://nixos.org)
Posts: 1,900
Rep:
The suspend tools don't use initramfs per se; but suspend-to-disk is useless without a way to resume-from-disk.
The current recommended way is to add a resume invocation into initramfs stage-1 init, without init it may still be possible by using kernel parameter, but the setup is more complex, probably requires swap not to be on device-mapper devices (like LVM2), and may break with future kernel updates.
LinuxQuestions.org is looking for people interested in writing
Editorials, Articles, Reviews, and more. If you'd like to contribute
content, let us know.
Is uswsusp (suspend-utils) usable without initramfs or initrd?
