I ever got the Error line --- journalctl: Feb 06 14:19:13 maci lightdm[83628]: Error updating user /org/freedesktop/Accounts/User1001: GDBus.Error:org.freedesktop.DBus.Error.InvalidArgs: No such interface “org.freedesktop.DisplayManager.AccountsService” --- /journalctl Until (my workaround) I have done a new symlink: --- vdir: lrwxrwxrwx 1 root root 43 6. Feb 14:48 /etc/systemd/system/dbus-org.freedesktop.DisplayManager.AccountsService.service -> /lib/systemd/system/accounts-daemon.service --- /vdir Due to BusName in --- /lib/systemd/system/accounts-daemon.service [Service] Type=dbus BusName=org.freedesktop.Accounts ---- there is a symlink already --- vdir: lrwxrwxrwx 1 root root 43 6. Feb 14:36 /etc/systemd/system/dbus-org.freedesktop.Accounts.service -> /lib/systemd/system/accounts-daemon.service --- /vdir My workaround makes the difference by introducing a new name, both links point to the same service: /etc/systemd/system/dbus-org.freedesktop.Accounts.service /etc/systemd/system/dbus-org.freedesktop.DisplayManager.AccountsService.service I think this could be better configured by Gentoo, although this name confusion about the Accounts dbus may be an upstream thing somewhere to blame. I am unsure which ebuild: systemd / lightdm / dbus
Does this still happen on your system? I cannot reproduce this on any of mine, and if I understand D-Bus configs correctly org.freedesktop.DisplayManager.AccountsService is a lightdm-provided org.freedesktop.Accounts extension so it makes sense that it does not.