pmset snippets

My Mac won't go to sleep

Tagged mac, pmset, sleep  Languages bash

If your Mac won’t go to sleep, try this:

pmset -g assertions

Check the output for details on which processes and voodo magic is keeping your iMac up all night:

Listed by owning process:
   pid 4627(cloudd)...
Idle sleep preventers: IODisplayWrangler

Things you can try:

  • Resetting the printing system (CTRL+click in the left pane of the Printers and scanners settings)
  • Unplugging external devices (USB, bluetooth, etc)
  • Voodoo