Package: gnome-session Version: 3.22.3-1 Severity: important Bug in details: When I try to shutdown my PC following trivial way (by clicking on power symbol in the top panel), black screen appears with flashing console-like cursor and nothing happens after (LEDs glow, fans work and so on) that.
There is what I found in /var/log/messages (copy-paste of the last minute of active state before I performed a hard power-off): Apr 27 04:24:52 Meerthu gnome-session[5974]: gnome-session-binary[5974]: GLib- GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Apr 27 04:24:52 Meerthu gnome-session[5974]: gnome-session-binary[5974]: GLib- GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Apr 27 04:24:52 Meerthu gnome-session[5974]: gnome-session-binary[5974]: GLib- GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Apr 27 04:24:52 Meerthu gnome-session[5974]: gnome-session-binary[5974]: GLib- GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Apr 27 04:24:52 Meerthu gnome-session[5974]: gnome-session-binary[5974]: GLib- GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Apr 27 04:24:56 Meerthu gnome-session-binary[5974]: Entering running state Apr 27 04:24:56 Meerthu gnome-shell[6048]: JS LOG: Ignored exception from dbus method: Gio.IOErrorEnum: GDBus.Error:org.gtk.GDBus.UnmappedGError.Quark._g_2dio_2derror_2dquark.Code19: Действие было отменено Apr 27 04:25:09 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (**) Option "fd" "37" Apr 27 04:25:09 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (**) Option "fd" "40" Apr 27 04:25:09 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (**) Option "fd" "41" Apr 27 04:25:09 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (**) Option "fd" "42" Apr 27 04:25:09 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (**) Option "fd" "43" Apr 27 04:25:09 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (**) Option "fd" "44" Apr 27 04:25:09 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (**) Option "fd" "45" Apr 27 04:25:09 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (**) Option "fd" "46" Apr 27 04:25:09 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (**) Option "fd" "43" Apr 27 04:25:09 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (**) Option "fd" "46" Apr 27 04:25:09 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) systemd-logind: got pause for 13:67 Apr 27 04:25:09 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) systemd-logind: got pause for 13:65 Apr 27 04:25:09 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) systemd-logind: got pause for 13:66 Apr 27 04:25:09 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) systemd-logind: got pause for 13:69 Apr 27 04:25:09 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) systemd-logind: got pause for 226:1 Apr 27 04:25:09 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) systemd-logind: got pause for 13:70 Apr 27 04:25:09 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) systemd-logind: got pause for 13:64 Apr 27 04:25:09 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) systemd-logind: got pause for 13:72 Apr 27 04:25:09 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) systemd-logind: got pause for 13:68 Apr 27 04:25:09 Meerthu kernel: [27564.400221] snd_hda_codec_hdmi hdaudioC2D0: HDMI: invalid ELD data byte 0 Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) systemd-logind: got resume for 13:67 Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) systemd-logind: got resume for 13:65 Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) systemd-logind: got resume for 13:66 Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) systemd-logind: got resume for 13:69 Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) systemd-logind: got resume for 226:1 Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): CRT-0: disconnected Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): CRT-0: 400.0 MHz maximum pixel clock Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): DFP-0: disconnected Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): DFP-0: Internal TMDS Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): DFP-0: 330.0 MHz maximum pixel clock Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): DFP-1: disconnected Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): DFP-1: Internal TMDS Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): DFP-1: 165.0 MHz maximum pixel clock Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): DFP-2: disconnected Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): DFP-2: Internal TMDS Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): DFP-2: 165.0 MHz maximum pixel clock Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): DFP-3: disconnected Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): DFP-3: Internal TMDS Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): DFP-3: 330.0 MHz maximum pixel clock Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): Samsung U28D590 (DFP-4): connected Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): Samsung U28D590 (DFP-4): Internal DisplayPort Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): Samsung U28D590 (DFP-4): 960.0 MHz maximum pixel clock Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) NVIDIA(0): Setting mode "DP-1: nvidia-auto-select @3840x2160 +0+0 {ViewPortIn=3840x2160, ViewPortOut=3840x2160+0+0}" Apr 27 04:25:12 Meerthu kernel: [27567.316114] snd_hda_codec_hdmi hdaudioC2D0: HDMI: invalid ELD data byte 47 Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) input device 'Sleep Button', /dev/input/event5 is tagged by udev as: Keyboard Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) input device 'Sleep Button', /dev/input/event5 is a keyboard Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) input device 'Telink Wireless Receiver', /dev/input/event2 is tagged by udev as: Keyboard Mouse Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) input device 'Telink Wireless Receiver', /dev/input/event2 is a pointer caps Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) input device 'Telink Wireless Receiver', /dev/input/event2 is a keyboard Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) input device 'Telink Wireless Receiver', /dev/input/event3 is tagged by udev as: Keyboard Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) input device 'Telink Wireless Receiver', /dev/input/event3 is a keyboard Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) input device 'Logitech USB Keyboard', /dev/input/event1 is tagged by udev as: Keyboard Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) input device 'Logitech USB Keyboard', /dev/input/event1 is a keyboard Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) systemd-logind: got resume for 13:70 Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) input device 'Power Button', /dev/input/event6 is tagged by udev as: Keyboard Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) input device 'Power Button', /dev/input/event6 is a keyboard Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) systemd-logind: got resume for 13:64 Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) input device 'Logitech USB Keyboard', /dev/input/event0 is tagged by udev as: Keyboard Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) input device 'Logitech USB Keyboard', /dev/input/event0 is a keyboard Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) systemd-logind: got resume for 13:72 Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) input device 'Video Bus', /dev/input/event8 is tagged by udev as: Keyboard Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) input device 'Video Bus', /dev/input/event8 is a keyboard Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) systemd-logind: got resume for 13:68 Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) input device 'Power Button', /dev/input/event4 is tagged by udev as: Keyboard Apr 27 04:25:12 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) input device 'Power Button', /dev/input/event4 is a keyboard Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (**) Option "fd" "52" Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (**) Option "fd" "45" Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (**) Option "fd" "46" Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (**) Option "fd" "41" Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (**) Option "fd" "37" Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (**) Option "fd" "24" Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (**) Option "fd" "40" Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (**) Option "fd" "25" Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (**) Option "fd" "37" Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (**) Option "fd" "25" Apr 27 04:25:15 Meerthu kernel: [27569.712004] snd_hda_codec_hdmi hdaudioC2D0: HDMI: invalid ELD data byte 0 Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) systemd-logind: got pause for 13:67 Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) systemd-logind: got pause for 13:65 Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) systemd-logind: got pause for 13:66 Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) systemd-logind: got pause for 13:69 Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) systemd-logind: got pause for 226:1 Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) systemd-logind: got pause for 13:70 Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) systemd-logind: got pause for 13:64 Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) systemd-logind: got pause for 13:72 Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) systemd-logind: got pause for 13:68 Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) systemd-logind: got resume for 13:68 Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) systemd-logind: got resume for 13:64 Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) systemd-logind: got resume for 13:65 Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) systemd-logind: got resume for 13:70 Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) systemd-logind: got resume for 13:69 Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) systemd-logind: got resume for 226:1 Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): CRT-0: disconnected Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): CRT-0: 400.0 MHz maximum pixel clock Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): DFP-0: disconnected Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): DFP-0: Internal TMDS Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): DFP-0: 330.0 MHz maximum pixel clock Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): DFP-1: disconnected Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): DFP-1: Internal TMDS Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): DFP-1: 165.0 MHz maximum pixel clock Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): DFP-2: disconnected Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): DFP-2: Internal TMDS Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): DFP-2: 165.0 MHz maximum pixel clock Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): DFP-3: disconnected Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): DFP-3: Internal TMDS Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): DFP-3: 330.0 MHz maximum pixel clock Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): Samsung U28D590 (DFP-4): connected Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): Samsung U28D590 (DFP-4): Internal DisplayPort Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): Samsung U28D590 (DFP-4): 960.0 MHz maximum pixel clock Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) NVIDIA(0): Setting mode "DFP-4:nvidia-auto-select" Apr 27 04:25:15 Meerthu kernel: [27569.880015] snd_hda_codec_hdmi hdaudioC2D0: HDMI: invalid ELD data byte 10 Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) input device 'Power Button', /dev/input/event6 is tagged by udev as: Keyboard Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) input device 'Power Button', /dev/input/event6 is a keyboard Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) input device 'Power Button', /dev/input/event4 is tagged by udev as: Keyboard Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) input device 'Power Button', /dev/input/event4 is a keyboard Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) input device 'Sleep Button', /dev/input/event5 is tagged by udev as: Keyboard Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) input device 'Sleep Button', /dev/input/event5 is a keyboard Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) input device 'Logitech USB Keyboard', /dev/input/event0 is tagged by udev as: Keyboard Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) input device 'Logitech USB Keyboard', /dev/input/event0 is a keyboard Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) input device 'Logitech USB Keyboard', /dev/input/event1 is tagged by udev as: Keyboard Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) input device 'Logitech USB Keyboard', /dev/input/event1 is a keyboard Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) systemd-logind: got resume for 13:66 Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) input device 'Telink Wireless Receiver', /dev/input/event2 is tagged by udev as: Keyboard Mouse Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) input device 'Telink Wireless Receiver', /dev/input/event2 is a pointer caps Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) input device 'Telink Wireless Receiver', /dev/input/event2 is a keyboard Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) systemd-logind: got resume for 13:72 Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) input device 'Video Bus', /dev/input/event8 is tagged by udev as: Keyboard Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) input device 'Video Bus', /dev/input/event8 is a keyboard Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) systemd-logind: got resume for 13:67 Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) input device 'Telink Wireless Receiver', /dev/input/event3 is tagged by udev as: Keyboard Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) input device 'Telink Wireless Receiver', /dev/input/event3 is a keyboard Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): Samsung U28D590 (DFP-4): connected Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): Samsung U28D590 (DFP-4): Internal DisplayPort Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): Samsung U28D590 (DFP-4): 960.0 MHz maximum pixel clock Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): Samsung U28D590 (DFP-4): connected Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): Samsung U28D590 (DFP-4): Internal DisplayPort Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): Samsung U28D590 (DFP-4): 960.0 MHz maximum pixel clock Apr 27 04:25:15 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): Apr 27 04:25:19 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (**) Option "fd" "41" Apr 27 04:25:19 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (**) Option "fd" "42" Apr 27 04:25:19 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (**) Option "fd" "36" Apr 27 04:25:19 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (**) Option "fd" "43" Apr 27 04:25:19 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (**) Option "fd" "50" Apr 27 04:25:19 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (**) Option "fd" "48" Apr 27 04:25:19 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (**) Option "fd" "39" Apr 27 04:25:19 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (**) Option "fd" "40" Apr 27 04:25:19 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (**) Option "fd" "50" Apr 27 04:25:19 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (**) Option "fd" "40" Apr 27 04:25:19 Meerthu gnome-shell[1141]: clutter_input_device_get_device_id: assertion 'CLUTTER_IS_INPUT_DEVICE (device)' failed Apr 27 04:25:19 Meerthu gnome-shell[1141]: clutter_input_device_get_device_id: assertion 'CLUTTER_IS_INPUT_DEVICE (device)' failed Apr 27 04:25:19 Meerthu kernel: [27573.695865] snd_hda_codec_hdmi hdaudioC2D0: HDMI: invalid ELD data byte 0 Apr 27 04:25:19 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) systemd-logind: got pause for 13:68 Apr 27 04:25:19 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) systemd-logind: got pause for 13:64 Apr 27 04:25:19 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) systemd-logind: got pause for 13:65 Apr 27 04:25:19 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) systemd-logind: got pause for 13:70 Apr 27 04:25:19 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) systemd-logind: got pause for 13:69 Apr 27 04:25:19 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) systemd-logind: got pause for 226:1 Apr 27 04:25:19 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) systemd-logind: got pause for 13:66 Apr 27 04:25:19 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) systemd-logind: got pause for 13:72 Apr 27 04:25:19 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) systemd-logind: got pause for 13:67 Apr 27 04:25:19 Meerthu gnome-shell[1141]: clutter_input_device_get_device_id: assertion 'CLUTTER_IS_INPUT_DEVICE (device)' failed Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) systemd-logind: got resume for 13:68 Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) systemd-logind: got resume for 13:64 Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) systemd-logind: got resume for 13:65 Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) systemd-logind: got resume for 13:70 Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) systemd-logind: got resume for 13:69 Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) systemd-logind: got resume for 226:1 Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): CRT-0: disconnected Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): CRT-0: 400.0 MHz maximum pixel clock Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): DFP-0: disconnected Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): DFP-0: Internal TMDS Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): DFP-0: 330.0 MHz maximum pixel clock Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): DFP-1: disconnected Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): DFP-1: Internal TMDS Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): DFP-1: 165.0 MHz maximum pixel clock Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): DFP-2: disconnected Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): DFP-2: Internal TMDS Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): DFP-2: 165.0 MHz maximum pixel clock Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): DFP-3: disconnected Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): DFP-3: Internal TMDS Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): DFP-3: 330.0 MHz maximum pixel clock Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): Samsung U28D590 (DFP-4): connected Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): Samsung U28D590 (DFP-4): Internal DisplayPort Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): Samsung U28D590 (DFP-4): 960.0 MHz maximum pixel clock Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (--) NVIDIA(GPU-0): Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) NVIDIA(0): Setting mode "DFP-4:nvidia-auto-select" Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) input device 'Power Button', /dev/input/event6 is tagged by udev as: Keyboard Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) input device 'Power Button', /dev/input/event6 is a keyboard Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) input device 'Power Button', /dev/input/event4 is tagged by udev as: Keyboard Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) input device 'Power Button', /dev/input/event4 is a keyboard Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) input device 'Sleep Button', /dev/input/event5 is tagged by udev as: Keyboard Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) input device 'Sleep Button', /dev/input/event5 is a keyboard Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) input device 'Logitech USB Keyboard', /dev/input/event0 is tagged by udev as: Keyboard Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) input device 'Logitech USB Keyboard', /dev/input/event0 is a keyboard Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) input device 'Logitech USB Keyboard', /dev/input/event1 is tagged by udev as: Keyboard Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) input device 'Logitech USB Keyboard', /dev/input/event1 is a keyboard Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) systemd-logind: got resume for 13:66 Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) input device 'Telink Wireless Receiver', /dev/input/event2 is tagged by udev as: Keyboard Mouse Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) input device 'Telink Wireless Receiver', /dev/input/event2 is a pointer caps Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) input device 'Telink Wireless Receiver', /dev/input/event2 is a keyboard Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) systemd-logind: got resume for 13:72 Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) input device 'Video Bus', /dev/input/event8 is tagged by udev as: Keyboard Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) input device 'Video Bus', /dev/input/event8 is a keyboard Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) systemd-logind: got resume for 13:67 Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) input device 'Telink Wireless Receiver', /dev/input/event3 is tagged by udev as: Keyboard Apr 27 04:25:24 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) input device 'Telink Wireless Receiver', /dev/input/event3 is a keyboard Apr 27 04:25:27 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (**) Option "fd" "42" Apr 27 04:25:27 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (**) Option "fd" "43" Apr 27 04:25:27 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (**) Option "fd" "39" Apr 27 04:25:27 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (**) Option "fd" "44" Apr 27 04:25:27 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (**) Option "fd" "51" Apr 27 04:25:27 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (**) Option "fd" "49" Apr 27 04:25:27 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (**) Option "fd" "40" Apr 27 04:25:27 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (**) Option "fd" "41" Apr 27 04:25:27 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (**) Option "fd" "51" Apr 27 04:25:27 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (**) Option "fd" "41" Apr 27 04:25:27 Meerthu gnome-shell[1141]: clutter_input_device_get_device_id: assertion 'CLUTTER_IS_INPUT_DEVICE (device)' failed Apr 27 04:25:27 Meerthu gnome-shell[1141]: clutter_input_device_get_device_id: assertion 'CLUTTER_IS_INPUT_DEVICE (device)' failed Apr 27 04:25:27 Meerthu kernel: [27582.587497] snd_hda_codec_hdmi hdaudioC2D0: HDMI: invalid ELD data byte 0 Apr 27 04:25:27 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) systemd-logind: got pause for 13:68 Apr 27 04:25:27 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) systemd-logind: got pause for 13:64 Apr 27 04:25:27 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) systemd-logind: got pause for 13:65 Apr 27 04:25:27 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) systemd-logind: got pause for 13:70 Apr 27 04:25:27 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) systemd-logind: got pause for 13:69 Apr 27 04:25:27 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) systemd-logind: got pause for 226:1 Apr 27 04:25:27 Meerthu gnome-shell[1141]: clutter_input_device_get_device_id: assertion 'CLUTTER_IS_INPUT_DEVICE (device)' failed Apr 27 04:25:27 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) systemd-logind: got pause for 13:66 Apr 27 04:25:27 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) systemd-logind: got pause for 13:72 Apr 27 04:25:27 Meerthu /usr/lib/gdm3/gdm-x-session[1030]: (II) systemd-logind: got pause for 13:67 Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) systemd-logind: got resume for 13:67 Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) systemd-logind: got resume for 13:65 Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) systemd-logind: got resume for 13:66 Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) systemd-logind: got resume for 13:69 Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) systemd-logind: got resume for 226:1 Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): CRT-0: disconnected Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): CRT-0: 400.0 MHz maximum pixel clock Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): DFP-0: disconnected Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): DFP-0: Internal TMDS Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): DFP-0: 330.0 MHz maximum pixel clock Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): DFP-1: disconnected Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): DFP-1: Internal TMDS Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): DFP-1: 165.0 MHz maximum pixel clock Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): DFP-2: disconnected Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): DFP-2: Internal TMDS Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): DFP-2: 165.0 MHz maximum pixel clock Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): DFP-3: disconnected Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): DFP-3: Internal TMDS Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): DFP-3: 330.0 MHz maximum pixel clock Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): Samsung U28D590 (DFP-4): connected Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): Samsung U28D590 (DFP-4): Internal DisplayPort Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): Samsung U28D590 (DFP-4): 960.0 MHz maximum pixel clock Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (--) NVIDIA(GPU-0): Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) NVIDIA(0): Setting mode "DP-1: nvidia-auto-select @3840x2160 +0+0 {ViewPortIn=3840x2160, ViewPortOut=3840x2160+0+0}" Apr 27 04:25:28 Meerthu kernel: [27582.707514] snd_hda_codec_hdmi hdaudioC2D0: HDMI: invalid ELD data byte 6 Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) input device 'Sleep Button', /dev/input/event5 is tagged by udev as: Keyboard Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) input device 'Sleep Button', /dev/input/event5 is a keyboard Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) input device 'Telink Wireless Receiver', /dev/input/event2 is tagged by udev as: Keyboard Mouse Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) input device 'Telink Wireless Receiver', /dev/input/event2 is a pointer caps Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) input device 'Telink Wireless Receiver', /dev/input/event2 is a keyboard Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) input device 'Telink Wireless Receiver', /dev/input/event3 is tagged by udev as: Keyboard Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) input device 'Telink Wireless Receiver', /dev/input/event3 is a keyboard Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) input device 'Logitech USB Keyboard', /dev/input/event1 is tagged by udev as: Keyboard Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) input device 'Logitech USB Keyboard', /dev/input/event1 is a keyboard Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) systemd-logind: got resume for 13:70 Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) input device 'Power Button', /dev/input/event6 is tagged by udev as: Keyboard Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) input device 'Power Button', /dev/input/event6 is a keyboard Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) systemd-logind: got resume for 13:64 Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) input device 'Logitech USB Keyboard', /dev/input/event0 is tagged by udev as: Keyboard Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) input device 'Logitech USB Keyboard', /dev/input/event0 is a keyboard Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) systemd-logind: got resume for 13:72 Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) input device 'Video Bus', /dev/input/event8 is tagged by udev as: Keyboard Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) input device 'Video Bus', /dev/input/event8 is a keyboard Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) systemd-logind: got resume for 13:68 Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) input device 'Power Button', /dev/input/event4 is tagged by udev as: Keyboard Apr 27 04:25:28 Meerthu /usr/lib/gdm3/gdm-x-session[5965]: (II) input device 'Power Button', /dev/input/event4 is a keyboard Apr 27 04:25:31 Meerthu gnome-session[5974]: gnome-session-binary[5974]: GLib- GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Apr 27 04:25:31 Meerthu gnome-session[5974]: gnome-session-binary[5974]: GLib- GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Apr 27 04:25:31 Meerthu gnome-session[5974]: gnome-session-binary[5974]: GLib- GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Apr 27 04:25:31 Meerthu gnome-session[5974]: gnome-session-binary[5974]: GLib- GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Apr 27 04:25:31 Meerthu gnome-session[5974]: gnome-session-binary[5974]: GLib- GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Apr 27 04:25:39 Meerthu gnome-session[5974]: gnome-session-binary[5974]: GLib- GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Apr 27 04:25:39 Meerthu gnome-session[5974]: gnome-session-binary[5974]: GLib- GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Apr 27 04:25:39 Meerthu gnome-session[5974]: gnome-session-binary[5974]: GLib- GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Apr 27 04:25:39 Meerthu gnome-session[5974]: gnome-session-binary[5974]: GLib- GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Apr 27 04:25:39 Meerthu gnome-session[5974]: gnome-session-binary[5974]: GLib- GObject-CRITICAL: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Looking through it I guessed that "gnome-session" is a culprit of this incorrect behavior. Thanks in advance! -- System Information: Debian Release: 9.0 APT prefers testing APT policy: (500, 'testing') Architecture: amd64 (x86_64) Kernel: Linux 4.9.0-2-amd64 (SMP w/8 CPU cores) Locale: LANG=ru_RU.UTF-8, LC_CTYPE=ru_RU.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages gnome-session depends on: ii gnome-session-bin 3.22.3-1 ii gnome-session-common 3.22.3-1 ii gnome-settings-daemon 3.22.2-1 ii gnome-shell 3.22.3-2 gnome-session recommends no packages. Versions of packages gnome-session suggests: ii desktop-base 9.0.2 ii gnome-keyring 3.20.0-3 ii gnome-user-guide 3.22.0-1 -- no debconf information