The latest dbus update, which somehow merged libdbus into dbus, breaks Xfce VNC sessions.
I would downgrade, but unlike on archlinux.org I don't find older packages here.
Can you tell me how to downgrade? I don't have an older dbus package in my cache, sadly.
Please forgive my poor formatting. I don't have access to my ARM computer because of this bug.
Problem is described in detail by another user here:
https://bbs.archlinux.org/viewtopic.php?id=216491