Is there a way to find out what's waking my 2020 MBP 13"?

[WorldIRC]

Is there an easy way to find out what's waking my 2020 MBP 13" from sleep? It is intermittent and doesn't always happen.

My laptop sits on a stand with the lid open; I do not use clamshell mode.

I have 2 Dell 2720Q Monitors (both connected by USB-C - USB-C), one of which is charging the laptop.

Connected to the monitors are my Webcam (USB), Jabra Headset (USB), and Speakers (3.5mm).

My keyboard and mouse are paired to the MBP over BT; however, I shut both of those down when I put the computer to sleep.

 

[barbu]

You can run “pmset -g assertions” from the terminal. Check the output, anything with a value of “1” is currently preventing sleep.

 

[WorldIRC]

You can run “pmset -g assertions” from the terminal. Check the output, anything with a value of “1” is currently preventing sleep.

2020-07-13 11:20:49 -0400


Assertion status system-wide:


BackgroundTask 0


ApplePushServiceTask 0


UserIsActive 1


PreventUserIdleDisplaySleep 1


PreventSystemSleep 0


ExternalMedia 0


PreventUserIdleSystemSleep 1


NetworkClientActive 0


Listed by owning process:


pid 3703(Webex Productivity Tools): [0x000137b600019f50] 03:08:01 PreventUserIdleSystemSleep named: "Cisco Webex Meetings(Mac)"


pid 211(coreaudiod): [0x00015ff10001a24f] 00:16:21 PreventUserIdleSystemSleep named: "com.apple.audio.AppleGFXHDAEngineOutputDP:f803:0:{AC10-41B5-3539374C}.context.preventuseridlesleep"


Created for PID: 511.


pid 211(coreaudiod): [0x00014dee0001a235] 01:33:12 PreventUserIdleSystemSleep named: "com.apple.audio.AppleGFXHDAEngineOutputDP:f803:0:{AC10-41B5-3539374C}.context.preventuseridlesleep"


Created for PID: 9894.


pid 211(coreaudiod): [0x00015ff10005a251] 00:16:21 PreventUserIdleDisplaySleep named: "com.apple.audio.AppleGFXHDAEngineOutputDP:f803:0:{AC10-41B5-3539374C}.context.preventuseridledisplaysleep"


Created for PID: 511.


pid 211(coreaudiod): [0x00014dee0005a238] 01:33:12 PreventUserIdleDisplaySleep named: "com.apple.audio.AppleGFXHDAEngineOutputDP:f803:0:{AC10-41B5-3539374C}.context.preventuseridledisplaysleep"


Created for PID: 9894.


pid 164(hidd): [0x000157bb0009a3ad] 00:00:00 UserIsActive named: "com.apple.iohideventsystem.queue.tickle serviceID:100002e53 name:AppleUserHIDEventSe product:MX Keys eventType:3"


Timeout will fire in 600 secs Action=TimeoutActionRelease


Kernel Assertions: 0x104=USB,MAGICWAKE


id=506 level=255 0x4=USB mod=1969-12-31, 7:00 PM description=com.apple.usb.externaldevice.14400000 owner=IOUSBHostDevice


id=509 level=255 0x4=USB mod=1969-12-31, 7:00 PM description=com.apple.usb.externaldevice.14420000 owner=Logitech BRIO


id=510 level=255 0x100=MAGICWAKE mod=2020-07-11, 2:24 PM description=en0 owner=en0


id=539 level=255 0x4=USB mod=1969-12-31, 7:00 PM description=com.apple.usb.externaldevice.14410000 owner=Jabra Engage 75


id=541 level=255 0x4=USB mod=1969-12-31, 7:00 PM description=com.apple.usb.externaldevice.0d300000 owner=IOUSBHostDevice


id=543 level=255 0x4=USB mod=1969-12-31, 7:00 PM description=com.apple.usb.externaldevice.14300000 owner=IOUSBHostDevice


Idle sleep preventers: IODisplayWrangler

 

[WorldIRC]

So looks like I'm getting an EC.RTC (Alarm) every 2 hours overnight.

1. I'm going to exit Spotify before sleep
2. I already close Parallels when it is not in use so that's not the issue
3. I've enabled DND while the Mac is sleeping

I can't see WebEx actually keeping the machine awake.

 

[barbu]

Good luck, let us know how it goes.

 

[WorldIRC]

Woke up to a sleeping laptop today with a 100% battery (I do keep it plugged in) and a much smaller log of wake events. Still got the RTC alarm every 2 hours though which I read may be maintenance related.

I'm wondering if it is related to the Power Nap being enabled. I will try disabling this tonight.