If I put my Pro X to sleep, say by closing the cover or pressing the power button, then come back to it more than a few hours later, it will take some time to wake up as it resumes from hibernation.
I've use powercfg /sleepstudy and can see that the cause is always hibernation due to power budget being exceeded. It's used more than 5% of the battery in sleep over 3-4 hours. It's always the Qualcomm modem that's listed as being responsible.
I don't have a SIM yet, and have tried turning off Mobile data and even disabling the modem device in device manager. But it's still doing it.
Do other peoples Pro X's sleep overnight and still instantly turn on? (I know the default hibernate timer is set to 18 hours, I'm talking about <10 hours overnight).
AFAIK I have all the latest updates, including the firmware update from a few days ago.