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@ouija
Last active February 15, 2023 09:15
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Android-x86 "Suspend-To-Idle" (freeze power state) script
#!/system/bin/sh
# sleep fix script by @ouija - for baytrail/cherrytrail devices that only support 'Suspend-to-Idle' or freeze power state
while true
do
# get device wakefulness state
WAKE_STATE=$(dumpsys power | grep -m1 'mWakefulness' | cut -d = -f 2)
# get current power state
PWR_STATE=$(cat /sys/power/state)
# inital check to see if device asleep and power state is default
if [ "$WAKE_STATE" = "Asleep" ] && [ "$PWR_STATE" = "freeze mem" ]; then
# wait 30 seconds before doing anything
sleep 29
# verify device wakefulness state as asleep
WAKE_STATE_VERIFY=$(dumpsys power | grep -m1 'mWakefulness' | cut -d = -f 2)
# verify current power state as default
PWR_STATE_VERIFY=$(cat /sys/power/state)
if [ "$WAKE_STATE_VERIFY" = "Asleep" ] && [ "$PWR_STATE_VERIFY" = "freeze mem" ]; then
# all systems go, let's freeze the bitch
echo freeze > /sys/power/state
fi
fi
# check sleep state every second
sleep 1
done
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