endevouros linux woke up by itself from suspend on and off, what log can provide info ?

andrewysk · 03-03-2021, 01:46 AM

Linux woke up by itself from suspend on and off, just want to know what log provide info ?

Gonna check in to take a look why.
I have no schedule job at all.

thx

Brains · 03-03-2021, 02:42 AM

Perhaps disable bluetooth, wireless, or both in power management settings for suspend.

andrewysk · 03-03-2021, 12:22 PM

Quote:

Originally Posted by Brains

Perhaps disable bluetooth, wireless, or both in power management settings for suspend.

I never turn on wifi nor blue tooth. Even ethernet jack is unplugged when i don't use computer. What else ? :-)

Code:

$ wifi
wifi      = off (software)
 
$ bluetooth
bluetooth = off (software)

Can you tell me which log to look for to tackle this ?
Thx

Brains · 03-03-2021, 03:19 PM

Quote:

systemd-suspend.service
systemd-hibernate.service
systemd-hybrid-sleep.service
systemd-suspend-then-hibernate.service

If your system uses systemd you may get some info with command:

Code:

journalctl -u systemd-suspend.service --since yesterday

Or check a time frame:

Code:

journalctl --since 09:00 --until "1min ago"

Other than that you can scour /var/log/messages