Sleepwatcher is a command line tool (daemon) for macOS that monitors sleep, wakeup and idleness of a Mac. It can be used to execute a Unix command when the Mac or the display of the Mac goes to sleep mode or wakes up.....

Popos

kernelstub -a mem_sleep_default=deep
pas de deep sur le yoga pour l'instant

GRUB

/etc/default/grub

mem_sleep_default=deep dans GRUB_CMDLINE_LINUX_DEFAULT

après reboot :

▶ cat /sys/power/mem_sleep 
s2idle [deep]