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Is there any way to find out which device/event caused Ubuntu (10.10) to wake up from the most recent sleep/hibernation?
I am trying to troubleshoot some sleep issues on a new box, and knowing what's causing it to wake up would help.
I did check /var/log/pm-suspend.log
but all it seems to say is
Sat Dec 11 22:18:27 GMT 2010: Awake.
which isn't terribly helpful.
similar problem here. I have cron script to sleep every day for 12 hours using the rtcwake but it sometimes wakes earlier – Arkadiusz Cieśliński – 2017-05-16T20:29:37.157
Does anything in one of the other logs correlate to that time? – Paused until further notice. – 2010-12-11T23:15:38.263
Not that I've been able to find. – NPE – 2010-12-12T08:14:14.097