suspend

problema da máquina acordar logo a seguir a suspender:
echo EHC1 > /proc/acpi/wakeup
echo EHC2 > /proc/acpi/wakeup
echo XHCI > /proc/acpi/wakeup

cat /proc/acpi/wakeup

https://wiki.archlinux.org/index.php/Power_management/Suspend_and_hiber…

para desativar a suspensão:
systemctl mask sleep.target suspend.target hibernate.target hybrid-sleep.target

para ativar:
systemctl unmask sleep.target suspend.target hibernate.target hybrid-sleep.target

https://askubuntu.com/questions/47311/how-do-i-disable-my-system-from-g…