Hi Bjoern, > > Are you truly logged in as this second user for whom it does not > > work, or just su(1)'d, etc? > > Erm, just used "sudo -u user2 -s" to login as user2. I assumed > spawning an own zsh as user2 would do the right thing. It doesn't here. As UID 1000 logged into an XFCE desktop via lightdm, none of these spring `systemctl status user@1001.service' into life since 1001's last `seat' log in on tty7. sudo -u user2 -s su - user2 sudo -i -u user2 > > My guess is there's a user.service running for the user ID where it > > works, and not for the other one. Examine the output of «systemctl > > status 'user@*.service'» for dbus-daemon and differences between the > > two users. > > user.service and user.slice are running for both users. Maybe that contains dregs from when they were last logged in on a seat? What about the `Examine... for dbus-daemon and differences between the two users' above? -- Cheers, Ralph. https://plus.google.com/+RalphCorderoy