BertN45: The only error that stands out to me in your log is that the vmwgfx kernel driver keeps logging:
kernel: [drm:vmw_msg_ioctl [vmwgfx]] *ERROR* Failed to open channel. If that's the problem then it's a bug in the kernel (where the vmwgfx driver lives) and/or the hypervisor. Otherwise the log shows that the Wayland session starts successfully and tries to register itself with GDM. And 30 seconds later, GDM starts a Xorg session. ** Tags added: vmwgfx -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1966786 Title: login screen shown twice with VirtualBox Guest Additions To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1966786/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs