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afirth/gist:8ab37f9a672e1f57388e189a5b7cf219

Last active January 3, 2024 22:00
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ubuntu fix deep sleep (change from s2idle)
Raw
gistfile1.txt
# check deep is not selected and also available
cat /sys/power/mem_sleep
# temp set
sudo su -
root@:~# echo "deep" > /sys/power/mem_sleep
exit
# test
systemctl suspend -i
# verify
journalctl -g suspend --reverse
# permaset in grub
sudo su -
root@:~# vi /etc/default/grub
# edit for GRUB_CMDLINE_LINUX_DEFAULT="quiet splash mem_sleep_default=deep"
root@:~# exit
sudo grub-mkconfig -o /boot/grub/grub.cfg
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