Bug#942418: libmutter-5-0: Blank screen after upgrading to bullseye, caused by failing wayland

[Pedro Beja]

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
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