-- Logs begin at Fri 2018-01-26 18:15:30 IST, end at Fri 2018-02-16 16:56:39 IST. -- Feb 16 03:55:04 username-MS-7592 gnome-session-binary[2092]: 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 Feb 16 03:55:35 username-MS-7592 systemd[1]: Failed to start VirtualBox Linux kernel module. Feb 16 03:55:36 username-MS-7592 colord-sane[3232]: io/hpmud/pp.c 627: unable to read device-id ret=-1 Feb 16 03:56:06 username-MS-7592 gnome-session-binary[3608]: 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 Feb 16 03:56:13 username-MS-7592 dhclient[1602]: receive_packet failed on enp0s29f7u1: Network is down Feb 16 03:56:34 username-MS-7592 pulseaudio[3733]: [pulseaudio] bluez5-util.c: GetManagedObjects() failed: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken. Feb 16 04:20:21 username-MS-7592 dhclient[3896]: receive_packet failed on enp0s29f7u1: Network is down Feb 16 04:20:25 username-MS-7592 gnome-session-binary[3608]: Unrecoverable failure in required component org.gnome.Shell.desktop Feb 16 04:20:28 username-MS-7592 colord-sane[8218]: io/hpmud/pp.c 627: unable to read device-id ret=-1 Feb 16 07:22:47 username-MS-7592 systemd[1]: Failed to start Automatically refresh installed snaps. Feb 16 13:26:44 username-MS-7592 gnome-session-binary[9135]: 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 Feb 16 13:27:12 username-MS-7592 pulseaudio[9222]: [pulseaudio] bluez5-util.c: GetManagedObjects() failed: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken. Feb 16 13:27:37 username-MS-7592 colord-sane[9840]: io/hpmud/pp.c 627: unable to read device-id ret=-1 Feb 16 13:36:35 username-MS-7592 dhclient[9941]: receive_packet failed on enp0s29f7u1: Network is down Feb 16 13:36:41 username-MS-7592 colord-sane[15183]: io/hpmud/pp.c 627: unable to read device-id ret=-1 Feb 16 13:44:25 username-MS-7592 dhclient[15545]: receive_packet failed on enp0s29f7u1: Network is down Feb 16 13:44:29 username-MS-7592 colord-sane[15495]: io/hpmud/pp.c 627: unable to read device-id ret=-1 Feb 16 16:34:25 username-MS-7592 kernel: sd 4:0:0:0: [sdb] No Caching mode page found Feb 16 16:34:25 username-MS-7592 kernel: sd 4:0:0:0: [sdb] Assuming drive cache: write through Feb 16 16:34:31 username-MS-7592 colord-sane[16985]: io/hpmud/pp.c 627: unable to read device-id ret=-1