[systemd-devel] no log information about why machine is sleeping

George Avrunin avrunin at math.umass.edu
Thu Aug 12 12:07:42 UTC 2021


On Thu, 12 Aug 2021 08:25:03 +0300, Andrei Borzenkov wrote:

> > Aug 06 17:47:32 ext.math.umass.edu kernel:
> > Lockdown: systemd-logind: hibernation is restricted; see man
> > kernel_lockdown.7 Aug 06 17:47:32 ext.math.umass.edu kernel: Lockdown:
> > systemd-logind: hibernation is restricted; see man kernel_lockdown.7
> > Aug 06 17:47:32 ext.math.umass.edu NetworkManager[2111]: <info>
> > [1628286452.1872] manager: sleep: sleep requested (sleeping: no
> > enabled: yes) Aug 06 17:47:32 ext.math.umass.edu NetworkManager[2111]:
> > <info>  
> 
> Anything before these entries? In my case I see
> 
> авг 06 08:41:18 bor-Latitude-E5450 systemd-logind[1300]: Lid closed.
> авг 06 08:41:18 bor-Latitude-E5450 systemd-logind[1300]: Suspending...
> авг 06 08:41:18 bor-Latitude-E5450 kernel: Lockdown: systemd-logind:
> hibernation is restricted;
>  see man kernel_lockdown.7
> авг 06 08:41:18 bor-Latitude-E5450 NetworkManager[1277]: <info>
> [1628228478.4162] manager: sle
> ep: sleep requested (sleeping: no  enabled: yes)
> ...
> 
> So here I see the reason for suspend in logs.

No, nothing that looks relevant at all (to me or to Chris Murphy).  This is
a desktop and there don't seem to be any events in the logs that have
anything to do with it until the one about lockdown.

  George


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