This may have been https://warthogs.atlassian.net/browse/DT-323 which was fixed in mutter 42.1 (same fix as bug 1967274).
** Package changed: gnome-shell (Ubuntu) => mutter (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1945704 Title: gdm3 shows only purple color screen in virtualbox with default VBoxSVGA or VBoxVGA video drivers To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1945704/+subscriptions -- desktop-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
