And this article doesn't even tackle encrypted-dm and swap on btrfs which is even less straightforward : https://wiki.archlinux.org/title/Power_management/Susp

And this article doesn't even tackle encrypted-dm and swap on btrfs which is even less straightforward : https://wiki.archlinux.org/title/Power_management/Suspend_and_hibernate#Hibernation_into_swap_file_on_Btrfs https://wiki.archlinux.org/title/Power_management/Suspend_an... I have it working and it's wonderful tho...