For me problem happens when using two monitors with "high" resolution 3840x2160 (had two older monitors until yesterday). I use a Lenovo x260 and a dock. Machine freezes. From my logs
08:34:43 gnome-session-b: CRITICAL: Unable to create a DBus proxy for GnomeScreensaver: Error calling StartServiceByName for org.gnome.ScreenSaver: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.gnome.ScreenSaver exited with status 1 08:34:36 systemd: Failed to start LSB: This service starts and stops VMware services. 08:34:31 wpa_supplicant: Could not read interface p2p-dev-wlp4s0 flags: No such device 08:34:30 gnome-session-b: CRITICAL: Unable to create a DBus proxy for GnomeScreensaver: Error calling StartServiceByName for org.gnome.ScreenSaver: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.gnome.ScreenSaver exited with status 1 08:34:30 NetworkManager: ((src/devices/nm-device.c:1452)): assertion '<dropped>' failed 08:34:28 systemd: Failed to start AppArmor initialization. 08:34:27 kernel: tpm tpm0: A TPM error (6) occurred attempting to read a pcr value -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-session in Ubuntu. https://bugs.launchpad.net/bugs/1736011 Title: CRITICAL: Unable to create a DBus proxy for GnomeScreensaver: Error calling StartServiceByName for org.gnome.ScreenSaver: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.gnome.ScreenSaver exited with status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-session/+bug/1736011/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
