[Abishek_Muthian]

How do you hibernate with zram file? Is a seperate swap partition necessary for hibernating?

Even if I create 200% swap file, I get `Call to Hibernate failed: Not enough suitable swap space for hibernation available on compatible block devices and file systems` on fedora 40.

[RealStickman_]

You can't hibernate with zram, the kernel has no way of distinguishing zram swap and normal swap space.

[Abishek_Muthian]

I've concluded that it's a HW driver bug after trying out creating swap file, adding resume device and offset to grub; even tried setting SELinux to permissive.

It tries to go into hibernate but immediately wakes up.

There are others in Fedora forum who have had successful hibernate with Zram & swapfile.

I didn't find anyone else with my laptop Asus ROG Strix Scar 16 (2023) with successful Hibernate either on our Linux discord.

[MrDrMcCoy]

Yet another reason why I prefer zswap to zram swap. When properly tuned, it's really great.