Hi, I can reproduce this issue:
Oct 16 18:00:46 localhost gnome-session[1169]: gnome-session-binary[1169]: WARNING: Falling back to non-systemd startup procedure due to error: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.systemd1 was not provided by any .service files Oct 16 18:00:46 localhost org.gnome.Shell.desktop[1177]: pci id for fd 11: 80ee:beef, driver (null) *Oct 16 18:00:47 localhost gnome-shell[1177]: Failed to initialize accelerated iGPU/dGPU framebuffer sharing: Do not want to use software renderer (llvmpipe (LLVM 9.0, 256 bits)), falling back to CPU copy pathOct 16 18:00:48 localhost org.gnome.Shell.desktop[1177]: can't load /usr/lib/x86_64-linux-gnu/spa/support/libspa-support.so: /usr/lib/x86_64-linux-gnu/spa/support/libspa-support.so: cannot open shared object file: No such file or directoryOct 16 18:00:48 localhost org.gnome.Shell.desktop[1177]: glamor: 'wl_drm' not supportedOct 16 18:00:48 localhost org.gnome.Shell.desktop[1177]: Missing Wayland requirements for glamor GBM backendOct 16 18:00:48 localhost org.gnome.Shell.desktop[1177]: Failed to initialize glamor, falling back to sw* Oct 16 18:00:48 localhost /usr/lib/gdm3/gdm-wayland-session[1165]: dbus-daemon[1167]: [session uid=117 pid=1167] Activating service name='org.a11y.Bus' requested by ':1.3' (uid=117 pid=1177 comm="/usr/bin/gnome-shell ") Oct 16 18:00:48 localhost /usr/lib/gdm3/gdm-wayland-session[1165]: dbus-daemon[1167]: [session uid=117 pid=1167] Successfully activated service 'org.a11y.Bus' Oct 16 18:00:49 localhost gnome-shell[1177]: Failed to launch ibus-daemon: Failed to execute child process “ibus-daemon” (No such file or directory) Oct 16 18:00:49 localhost /usr/lib/gdm3/gdm-wayland-session[1165]: dbus-daemon[1167]: [session uid=117 pid=1167] Activating service name='org.freedesktop.impl.portal.PermissionStore' requested by ':1.2' (uid=117 pid=1177 comm="/usr/bin/gnome-shell ") Oct 16 18:00:49 localhost /usr/lib/gdm3/gdm-wayland-session[1165]: dbus-daemon[1167]: [session uid=117 pid=1167] Successfully activated service 'org.freedesktop.impl.portal.PermissionStore' Oct 16 18:00:50 localhost gnome-shell[1177]: Failed to launch ibus-daemon: Failed to execute child process “ibus-daemon” (No such file or directory) Oct 16 18:00:50 localhost gnome-shell[1177]: Failed to get PolKit permission: Polkit.Error: GDBus.Error:org.freedesktop.PolicyKit1.Error.Failed: Action org.freedesktop.bolt.enroll is not registered Oct 16 18:00:50 localhost gnome-shell[1177]: Getting invalid resource scale property Oct 16 18:00:50 localhost gnome-shell[1177]: Could not issue 'StartUnit' systemd call Oct 16 18:00:50 localhost gnome-shell[1177]: Error checking authorization for action id org.freedesktop.bolt.enroll: GDBus.Error:org.freedesktop.PolicyKit1.Error.Failed: Action org.freedesktop.bolt.enroll is not registered Oct 16 18:00:50 localhost gnome-shell[1177]: Error looking up permission: GDBus.Error:org.freedesktop.portal.Error.NotFound: No entry for geolocation gdm shows a grey screen with mouse. thanks, regards, Pedro