Binary package “lphdisk” in ubuntu focal
prepares hibernation partition for Phoenix NoteBIOS
This utility prepares and formats the hibernation partition for
notebook computers that use Phoenix NoteBIOS. Once this partition
has been prepared, it can be used with the BIOS's APM Suspend-To-Disk
feature. Laptops that can make use of a hibernation partition include
several ARMNotes, the Dell Inspiron 5000, Sony VAIOs, and many
Tuxtops laptops.