Bug#811551: gdm3: Unresponsive blank screen after logging out

Francois Gouget fgouget at free.fr
Tue Jan 26 01:09:00 UTC 2016


I ran into this bug again and this time /var/log/urser.log contained 
what seem like more interesting traces. Here is how things played out 
this time:
 * At 8:22:38 the laptop got suspended.
 * At 11:34:13 it got resumed.
 * I swiped the screen to get the user list.
 * Picked an account, typed the password and validated.
 * And then I got a black screen. Fortunately I was able to use Alt+F1 
   to log in to the console and grab /var/log/user.log. Based on that 
   log it looks like there was some problem with D-Bus.


-- 
Francois Gouget <fgouget at free.fr>              http://fgouget.free.fr/
A particle is an irreducible representation of the Poincaré Group - Eugene Wigner
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Jan 25 08:22:37 hawai /usr/lib/gdm3/gdm-x-session[29154]: (II) systemd-logind: releasing fd for 13:68
Jan 25 08:22:38 hawai /usr/lib/gdm3/gdm-x-session[29154]: (II) Server terminated successfully (0). Closing log file.
Jan 25 08:22:38 hawai org.freedesktop.Tracker1[29172]: Received signal:15->'Complété'
Jan 25 08:22:38 hawai gnome-session[1513]: (gnome-shell:1521): Clutter-WARNING **: Could not open device /dev/input/event12: GDBus.Error:org.freedesktop.DBus.Error.AccessDenied: Operation not permitted
Jan 25 11:33:13 hawai /usr/lib/gdm3/gdm-x-session[9106]: (II) systemd-logind: got resume for 13:68
Jan 25 11:33:13 hawai /usr/lib/gdm3/gdm-x-session[9106]: (II) systemd-logind: got resume for 13:74
Jan 25 11:33:13 hawai /usr/lib/gdm3/gdm-x-session[9106]: (II) systemd-logind: got resume for 13:77
Jan 25 11:33:13 hawai /usr/lib/gdm3/gdm-x-session[9106]: (II) systemd-logind: got resume for 13:65
Jan 25 11:33:13 hawai /usr/lib/gdm3/gdm-x-session[9106]: (II) systemd-logind: got resume for 226:0
Jan 25 11:33:13 hawai /usr/lib/gdm3/gdm-x-session[9106]: (II) AIGLX: Resuming AIGLX clients after VT switch
Jan 25 11:33:13 hawai /usr/lib/gdm3/gdm-x-session[9106]: (II) intel(0): switch to mode 1366x768 at 60.0 on LVDS1 using pipe 0, position (0, 0), rotation normal, reflection none
Jan 25 11:33:14 hawai /usr/lib/gdm3/gdm-x-session[9106]: (--) synaptics: ETPS/2 Elantech Touchpad: touchpad found
Jan 25 11:33:14 hawai /usr/lib/gdm3/gdm-x-session[9106]: (II) systemd-logind: got resume for 13:73
Jan 25 11:33:14 hawai /usr/lib/gdm3/gdm-x-session[9106]: (II) systemd-logind: got resume for 13:64
Jan 25 11:33:14 hawai /usr/lib/gdm3/gdm-x-session[9106]: (II) systemd-logind: got resume for 13:75
Jan 25 11:33:14 hawai /usr/lib/gdm3/gdm-x-session[9106]: (II) systemd-logind: got resume for 13:67
Jan 25 11:33:23 hawai /usr/lib/gdm3/gdm-x-session[9106]: The XKEYBOARD keymap compiler (xkbcomp) reports:
Jan 25 11:33:23 hawai /usr/lib/gdm3/gdm-x-session[9106]: > Warning:          Type "ONE_LEVEL" has 1 levels, but <RALT> has 2 symbols
Jan 25 11:33:23 hawai /usr/lib/gdm3/gdm-x-session[9106]: >                   Ignoring extra symbols
Jan 25 11:33:23 hawai /usr/lib/gdm3/gdm-x-session[9106]: Errors from xkbcomp are not fatal to the X server
Jan 25 11:33:23 hawai /usr/lib/gdm3/gdm-x-session[9106]: The XKEYBOARD keymap compiler (xkbcomp) reports:
Jan 25 11:33:23 hawai /usr/lib/gdm3/gdm-x-session[9106]: > Warning:          Type "ONE_LEVEL" has 1 levels, but <RALT> has 2 symbols
Jan 25 11:33:23 hawai /usr/lib/gdm3/gdm-x-session[9106]: >                   Ignoring extra symbols
Jan 25 11:33:23 hawai /usr/lib/gdm3/gdm-x-session[9106]: Errors from xkbcomp are not fatal to the X server
Jan 25 11:33:23 hawai /usr/lib/gdm3/gdm-x-session[9106]: The XKEYBOARD keymap compiler (xkbcomp) reports:
Jan 25 11:33:23 hawai /usr/lib/gdm3/gdm-x-session[9106]: > Warning:          Type "ONE_LEVEL" has 1 levels, but <RALT> has 2 symbols
Jan 25 11:33:23 hawai /usr/lib/gdm3/gdm-x-session[9106]: >                   Ignoring extra symbols
Jan 25 11:33:23 hawai /usr/lib/gdm3/gdm-x-session[9106]: Errors from xkbcomp are not fatal to the X server
Jan 25 11:33:23 hawai /usr/lib/gdm3/gdm-x-session[9106]: The XKEYBOARD keymap compiler (xkbcomp) reports:
Jan 25 11:33:23 hawai /usr/lib/gdm3/gdm-x-session[9106]: > Warning:          Type "ONE_LEVEL" has 1 levels, but <RALT> has 2 symbols
Jan 25 11:33:23 hawai /usr/lib/gdm3/gdm-x-session[9106]: >                   Ignoring extra symbols
Jan 25 11:33:23 hawai /usr/lib/gdm3/gdm-x-session[9106]: Errors from xkbcomp are not fatal to the X server
Jan 25 11:33:23 hawai /usr/lib/gdm3/gdm-x-session[9106]: The XKEYBOARD keymap compiler (xkbcomp) reports:
Jan 25 11:33:23 hawai /usr/lib/gdm3/gdm-x-session[9106]: > Warning:          Type "ONE_LEVEL" has 1 levels, but <RALT> has 2 symbols
Jan 25 11:33:23 hawai /usr/lib/gdm3/gdm-x-session[9106]: >                   Ignoring extra symbols
Jan 25 11:33:23 hawai /usr/lib/gdm3/gdm-x-session[9106]: Errors from xkbcomp are not fatal to the X server
Jan 25 11:33:23 hawai /usr/lib/gdm3/gdm-x-session[9106]: The XKEYBOARD keymap compiler (xkbcomp) reports:
Jan 25 11:33:23 hawai /usr/lib/gdm3/gdm-x-session[9106]: > Warning:          Type "ONE_LEVEL" has 1 levels, but <RALT> has 2 symbols
Jan 25 11:33:23 hawai /usr/lib/gdm3/gdm-x-session[9106]: >                   Ignoring extra symbols
Jan 25 11:33:23 hawai /usr/lib/gdm3/gdm-x-session[9106]: Errors from xkbcomp are not fatal to the X server
Jan 25 11:33:23 hawai /usr/lib/gdm3/gdm-x-session[9106]: The XKEYBOARD keymap compiler (xkbcomp) reports:
Jan 25 11:33:23 hawai /usr/lib/gdm3/gdm-x-session[9106]: > Warning:          Type "ONE_LEVEL" has 1 levels, but <RALT> has 2 symbols
Jan 25 11:33:23 hawai /usr/lib/gdm3/gdm-x-session[9106]: >                   Ignoring extra symbols
Jan 25 11:33:23 hawai /usr/lib/gdm3/gdm-x-session[9106]: Errors from xkbcomp are not fatal to the X server
Jan 25 11:33:32 hawai /usr/lib/gdm3/gdm-x-session[9106]: (II) AIGLX: Suspending AIGLX clients for VT switch
Jan 25 11:33:32 hawai /usr/lib/gdm3/gdm-x-session[9106]: (II) systemd-logind: got pause for 13:68
Jan 25 11:33:32 hawai /usr/lib/gdm3/gdm-x-session[9106]: (II) systemd-logind: got pause for 13:74
Jan 25 11:33:32 hawai /usr/lib/gdm3/gdm-x-session[9106]: (II) systemd-logind: got pause for 13:77
Jan 25 11:33:32 hawai /usr/lib/gdm3/gdm-x-session[9106]: (II) systemd-logind: got pause for 13:65
Jan 25 11:33:32 hawai /usr/lib/gdm3/gdm-x-session[9106]: (II) systemd-logind: got pause for 226:0
Jan 25 11:33:32 hawai /usr/lib/gdm3/gdm-x-session[9106]: (II) systemd-logind: got pause for 13:73
Jan 25 11:33:32 hawai /usr/lib/gdm3/gdm-x-session[9106]: (II) systemd-logind: got pause for 13:64
Jan 25 11:33:32 hawai /usr/lib/gdm3/gdm-x-session[9106]: (II) systemd-logind: got pause for 13:75
Jan 25 11:33:32 hawai /usr/lib/gdm3/gdm-x-session[9106]: (II) systemd-logind: got pause for 13:67
Jan 25 11:33:45 hawai gnome-session[9122]: (gnome-settings-daemon:9192): GnomeDesktop-WARNING **: Error setting property 'PowerSaveMode' on interface org.gnome.Mutter.DisplayConfig: Le délai d'attente est dépassé (g-io-error-quark, 24)
Jan 25 11:33:45 hawai gnome-session[9122]: (gnome-settings-daemon:9192): GnomeDesktop-WARNING **: Error setting property 'PowerSaveMode' on interface org.gnome.Mutter.DisplayConfig: Le délai d'attente est dépassé (g-io-error-quark, 24)
Jan 25 11:33:45 hawai gnome-session[9122]: (gnome-settings-daemon:9192): GnomeDesktop-WARNING **: Error setting property 'PowerSaveMode' on interface org.gnome.Mutter.DisplayConfig: Le délai d'attente est dépassé (g-io-error-quark, 24)
Jan 25 11:33:46 hawai gnome-session[1513]: (gnome-shell:1521): GLib-GIO-CRITICAL **: g_dbus_connection_signal_unsubscribe: assertion 'G_IS_DBUS_CONNECTION (connection)' failed
Jan 25 11:33:46 hawai gnome-session[1513]: (gnome-shell:1521): GLib-GIO-CRITICAL **: g_dbus_connection_signal_unsubscribe: assertion 'G_IS_DBUS_CONNECTION (connection)' failed
Jan 25 11:33:46 hawai gnome-session[1513]: (gnome-shell:1521): GLib-GObject-CRITICAL **: g_object_unref: assertion 'G_IS_OBJECT (object)' failed
Jan 25 11:34:10 hawai gnome-session[9122]: (gnome-settings-daemon:9192): GnomeDesktop-WARNING **: Failed to acquire idle monitor proxy: Le délai d'attente est dépassé
Jan 25 11:34:10 hawai gnome-session[9122]: (gnome-settings-daemon:9192): GnomeDesktop-WARNING **: Error setting property 'PowerSaveMode' on interface org.gnome.Mutter.DisplayConfig: Le délai d'attente est dépassé (g-io-error-quark, 24)


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