From hardware diagnostics to pmset and resetting the SMC, all you need to know about diagnosing wake and sleep problems.
Shutdown cause codes, wake reasons, ACPI, and sleep states – diagnosing problems from hardware events.
Sleep interrupts the scheduling and dispatch of background tasks. Here’s how it looks in the dispatching systems.
Waypoints to help you navigate through Sierra’s log entries when putting a Mac to sleep, and when waking up from sleep.
A deep dive into the log to examine what happens when waking from system sleep. And where you can read a cache of old internet connections…
Do your settings in the Energy Saver pane differ from what actually happens? Learn how to use pmset to understand why, and diagnose old battery problems.