Let me provide some more content form my journal from around the time of suspend and wake-up.
- suspending at 10:30:16 (last line)
- resuming at 10:30:30.
There is a weird error in line 84 at 10:30:58, which I don’t understand, but it looks a lot like a crash of gnome-shell.
I can see that I was able to login only at 10:31:23 where I mistyped my password on login. Up to 10:31:23, GDM is frozen