sangkeun@blademeld:~$ sudo ls /var/log/gdm
:0-greeter.log	:0-greeter.log.1	:0.log	:0.log.1	:0-slave.log	:0-slave.log.1


sangkeun@blademeld:~$ sudo tail /var/log/gdm/\:0-greeter.log
Windows manager warning: Failed to read saved session file /var/lib/gdm/.config/metacity/sessions/10e807c0d0472f410c127271704786037900000015510003.ms: Failed to open file ‘/var/lib/gdm/.config/metacity/sessions/10e807c0d0472f410c127271704786037900000015510003.ms’: No such file or directory
** (process:1561): DEBUG: Greeter session pid=1561 display=0.0 xauthority=var/run/gdm/auth-for-gdm-zei6ch/database

(gnome-power manager: 1562): Glib-GObject-WARNING **: /build/build/glib2.0-2.24/gobject/gsignal.c:2273:signal ‘proxy status’ is invalid for instance ‘0x8e64e90’
gdm-simple-greeter[1561]: Gtk-WARNING: /build/build/gtk+2.0-2.20.0/gtk/gtkwidget.c:5636: widget not within a GtkWindow
Window manager warning: Buggy Client sent a _NET_ACTIVE_WINDOW message with a timestamp of 0 for 0x1200047 (Login Wind)
Window manager warning: meta_window_activate called fby a pager with 0 timestamp; the pager needs to be fixed.
Window manager warning: Buggy Client sent a _NET_ACTIVE_WINDOW message with a timestamp of 0 for 0x1200047 (Login Wind)
Window manager warning: meta_window_activate called fby a pager with 0 timestamp; the pager needs to be fixed.


sangkeun@blademeld:~$ sudo tail /var/log/gdm/\:0-greeter.log.1

(gnome settings-daemon:1219): Gdk-CRITICAL **:gdk_window_thaw_toplevel_libgtk_only: assertion ‘private->update_and_descendants_freeze_count > 0’ failed
Window manager warning: Buggy Client sent a _NET_ACTIVE_WINDOW message with a timestamp of 0 for 0x1000047 (Login Wind)
Window manager warning: meta_window_activate called fby a pager with 0 timestamp; the pager needs to be fixed.

(gnome-power-manager:1253): GLib-GObject-CRITICAL **: g_object_unref: assertion ‘G_IS_OBJECT’ (object)’ failed
Window manager warning: CurrentTime used to choose focus window; focus window may not be correct.
Window manager warning: Got a request to focus the no_focus_window with a timestamp of 0. This shouldn’t happen!

(gnome-power-manager:1253): GLib-GObject-CRITICAL **: g_object_unref: assertion ‘G_IS_OBJECT’ failed


sangkeun@blademeld:~$ sudo tail /var/log/gdm/\:0.log
(II) intel(0): EDID vendor “LPL|, prod id 50944
(II) intel(0): Printing DDC gathered Modelines:
(II) intel(0): Modeline “1280x800”x0.0 73.50 1280 1312 1352 1464 800 804 808 837 –hsync –vsync (50.2 kHz)
(II) intel(0): EDID vendor “LPL|, prod id 50944
(II) intel(0): Printing DDC gathered Modelines:
(II) intel(0): Modeline “1280x800”x0.0 73.50 1280 1312 1352 1464 800 804 808 837 –hsync –vsync (50.2 kHz)
(II) intel(0): EDID vendor “LPL|, prod id 50944
(II) intel(0): Printing DDC gathered Modelines:
(II) intel(0): Modeline “1280x800”x0.0 73.50 1280 1312 1352 1464 800 804 808 837 –hsync –vsync (50.2 kHz)
(II) AIGLX: Suspending AIGLX clients for VT switch


sangkeun@blademeld:~$ sudo tail /var/log/gdm/\:0.log.1
(II) Power Button: Close
(II) Video Bus: Close
(II) Wacom BambooFun 4x5: removing automatically added devices.
(II) Wacom BambooFun 4x5: removing dependent device ‘Wacom BambooFun 4x5 pad’
(II) Wacom BambooFun 4x5: removing dependent device ‘Wacom BambooFun 4x5 cursor’
(II) Wacom BambooFun 4x5: removing dependent device ‘Wacom BambooFun 4x5 erasor’
(II) AT Translated Set 2 keyboard: Close
(II) Macintosh mouse button emulation: Close
 dxxSigGiveUp: Closing log


sangkeun@blademeld:~$ sudo /var/log/gdm/\:0-slave.log


sangkeun@blademeld:~$ sudo /var/log/gdm/\:0-slave.log.1
gdm-session-worker[1273]: GLib-GObject-CRITICAL: g_value_get_boolean: assertion ‘G_VALUE_HOLDS_BOOLEAN (value)’ failed
gdm-session-worker[1273]: pam_succeed_if(gdm:auth): requirement “user ingroup nopasswdlogin” not met by user “sangkeun”
gdm-session-worker[1273]: pam_unix(gdm:session): session opened for user sangkeun by (uid=0)
gdm-session-worker[1273]: pam_ck_connector(gdm:session): nox11 mode, ignoring PAM_TTY :0
gdm-session-worker[1273]:  pam_unix(gdm:session): session closed for user sangkeun