Package: gnome Version: 1:3.30+2 Since the upgrade to Gnome 3.34 I no longer get a login prompt in a Sid install within a VirtualBox VM. All I get is the background and a cursor.
I reinstated from backup and found that I am forced to hold back the gnome-desktop3-data package to the 3.30 version (iirc) in order to prevent the problem surfacing. I've been holding back from reporting it since for a brief period during uploading of the 3.34 packages I experienced it on my host install also which was corrected in the next batch of updates, but the problem still remains in the VM.

