Comment # 4 on bug 1228833 from Michael Hirmke

(In reply to Thomas Blume from comment #3)
> (In reply to Michael Hirmke from comment #2)
> > What are the consequences of setting this variable?
> > Does it only stop the warning messages or will it use a different freeze
> > method?
> 
> You can find details about that variable at:
> 
> https://github.com/systemd/systemd/blob/main/docs/ENVIRONMENT.md
> 
> below the:
> 
> systemd-sleep
> 
> section.
> In essence it controls whether the user.slice will be frozen during sleep or
> not.

Thx - I read that section, but "undesired behavior" is not really concrete.
What may happen?