Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

chacrat

macrumors member
Original poster
Feb 17, 2021
31
9
Hi,
I have a simple usb-3 hub connected to my Mac mini m1. I was wondering why the hub’s led always remains on (even when the Mac is supposed to be in sleep mode).
Best
 
Looks like it goes to sleep mode (and so USB ports are still powered).

2021-11-21 14:06:07 +0100 Sleep Entering Sleep state due to 'Maintenance Sleep':TCPKeepAlive=active Using AC (Charge:0%) 1254 secs
2021-11-21 14:27:20 +0100 Sleep Entering Sleep state due to 'Maintenance Sleep':TCPKeepAlive=active Using AC (Charge:0%) 5 secs
2021-11-21 14:27:38 +0100 Sleep Entering Sleep state due to 'Maintenance Sleep':TCPKeepAlive=active Using AC (Charge:0%) 2309 secs
2021-11-21 15:06:20 +0100 Sleep Entering Sleep state due to 'Maintenance Sleep':TCPKeepAlive=active Using AC (Charge:0%) 97 secs
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.