登陆后界面还是登陆界面，不能换壁纸

麻烦能否将/var/log/lightdm/x-0-greeter.log贴上来吗

gdm和lightdm是2种登陆器 gdm是gnome的登陆器 lightdm是unity的登陆器 2种是有冲突的

Activating service name='org.a11y.atspi.Registry'
Successfully activated service 'org.a11y.atspi.Registry'
[+0.00s] DEBUG: unity-greeter.vala:441: Starting unity-greeter 13.04.1 UID=110 LANG=en_US.UTF-8
[+0.00s] DEBUG: unity-greeter.vala:444: Setting cursor

** (at-spi2-registryd:1423): WARNING **: Failed to register client: GDBus.Errorrg.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files

** (at-spi2-registryd:1423): WARNING **: Unable to register client with session manager
[+0.09s] DEBUG: unity-greeter.vala:458: Loading command line options
[+0.09s] DEBUG: unity-greeter.vala:486: Setting GTK+ settings
[+0.52s] DEBUG: unity-greeter.vala:509: Creating Unity Greeter
[+0.52s] DEBUG: unity-greeter.vala:55: Creating background surface
[+0.54s] DEBUG: Connecting to display manager...
[+0.54s] DEBUG: Wrote 17 bytes to daemon
[+0.54s] DEBUG: Read 8 bytes from daemon
[+0.54s] DEBUG: Read 149 bytes from daemon
[+0.54s] DEBUG: Connected version=1.4.0 default-session=ubuntu show-manual-login=false hide-users=false has-guest-account=true show-remote-login=true
[+1.72s] DEBUG: menubar.vala:343: LANG=en_US.UTF-8 LANGUAGE=(null)
[+1.97s] CRITICAL: dbusmenu_client_get_root: assertion `DBUSMENU_IS_CLIENT(client)' failed
[+1.97s] CRITICAL: dbusmenu_menuitem_get_children: assertion `DBUSMENU_IS_MENUITEM(mi)' failed
[+1.97s] DEBUG: indicator-session.c:389 setting a11y to "System"
[+2.74s] DEBUG: indicator-session.c:414 setting icon to "system-devices-panel"
[+2.74s] DEBUG: menubar.vala:563: Adding indicator object 0x151e218 at position 0
[+2.86s] DEBUG: Evaluating bitmask for '%H:%M'
[+2.86s] DEBUG: Checking against 1 possible times
[+2.97s] DEBUG: Guessing max time width: 36
[+3.04s] DEBUG: menubar.vala:563: Adding indicator object 0x1527798 at position 1
[+3.06s] WARNING: IndicatorObject class does not have an accessible description.
[+3.16s] WARNING: IndicatorObject class does not have an accessible description.
[+3.16s] DEBUG: menubar.vala:563: Adding indicator object 0x151c6e8 at position 2
[+3.18s] DEBUG: menubar.vala:361: LANG=en_US.UTF-8 LANGUAGE=(null)
[+3.26s] DEBUG: Loading users from org.freedesktop.Accounts
[+3.26s] DEBUG: Loading user /org/freedesktop/Accounts/User1000
[+3.27s] DEBUG: Loading sessions from org.freedesktop.DisplayManager
[+3.27s] DEBUG: user-list.vala:950: Adding/updating user lch (lch)
[+3.48s] DEBUG: user-list.vala:932: Adding guest account entry
[+3.66s] DEBUG: Ignoring session /usr/share/xsessions/gnome.desktop
[+3.66s] DEBUG: Loaded session /usr/share/xsessions/ubuntu.desktop (Ubuntu, This session logs you into Ubuntu)
[+3.72s] DEBUG: Loaded session /usr/share/lightdm/remote-sessions/freerdp.desktop (FreeRDP, Full Screen RDP session)
[+3.75s] DEBUG: Loaded session /usr/share/lightdm/remote-sessions/uccsconfigure.desktop (UCCS Configure, Setup a UCCS Account)
[+3.75s] DEBUG: Starting authentication for user lch...
[+3.75s] DEBUG: Wrote 19 bytes to daemon
[+3.84s] DEBUG: Starting authentication for user lch...
[+3.84s] DEBUG: Wrote 19 bytes to daemon
[+3.84s] DEBUG: main-window.vala:176: Screen is 1280x800 pixels
[+3.84s] DEBUG: main-window.vala:182: Monitor 0 is 1280x800 pixels at 0,0
[+3.84s] DEBUG: unity-greeter.vala:512: Showing greeter
[+3.84s] DEBUG: unity-greeter.vala:201: Showing main window

** (gnome-settings-daemon:1438): WARNING **: Unable to register client: GDBus.Errorrg.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files
[+3.88s] DEBUG: New style for time label
[+3.88s] DEBUG: Evaluating bitmask for '%H:%M'
[+3.88s] DEBUG: Checking against 1 possible times

(gnome-settings-daemon:1438): power-plugin-WARNING **: IsInhibited failed: GDBus.Errorrg.freedesktop.DBus.Error.ServiceUnknown: The name org.gnome.SessionManager was not provided by any .service files
[+3.88s] DEBUG: Guessing max time width: 36
[+3.92s] DEBUG: background.vala:470: Regenerating backgrounds
[+3.92s] DEBUG: background.vala:68: Making background /usr/share/backgrounds/ubuntukylin-default-settings.jpg at 1280x800
[+3.92s] DEBUG: New style for time label
[+3.92s] DEBUG: Evaluating bitmask for '%H:%M'
[+3.92s] DEBUG: Checking against 1 possible times
[+3.92s] DEBUG: Guessing max time width: 36
[+4.01s] DEBUG: unity-greeter.vala:530: Starting main loop
[+4.01s] DEBUG: Read 8 bytes from daemon
[+4.01s] DEBUG: Read 33 bytes from daemon
[+4.01s] DEBUG: Prompt user with 1 message(s)
[+5.24s] DEBUG: Setting keyboard layout to 'cn'
[+5.81s] DEBUG: set_accessible_desc: setting accessible description to 'AC Adapter'
[+5.81s] DEBUG: icon_policy is: 0 (present==0, charge==1, never==2)
[+5.81s] DEBUG: count_batteries found 0 batteries (0 are charging/discharging)
[+5.81s] DEBUG: should_be_visible: no
[+5.81s] DEBUG: menubar.vala:571: Removing indicator object 0x151c608
[+5.81s] WARNING: invalid cast from `GtkMenuItem' to `IndicatorMenuItem'
[+5.81s] WARNING: invalid cast from `GtkMenuItem' to `IndicatorMenuItem'
[+5.81s] WARNING: invalid cast from `GtkMenuItem' to `IndicatorMenuItem'
[+5.81s] WARNING: menubar.vala:583: Indicator object 0x151c608 not in menubar
[+5.84s] DEBUG: New style for time label
[+5.84s] DEBUG: Evaluating bitmask for '%H:%M'
[+5.84s] DEBUG: Checking against 1 possible times
[+5.84s] DEBUG: Guessing max time width: 36
[+5.88s] DEBUG: unity-greeter.vala:184: starting system-ready sound
** Message: applet now removed from the notification area

(nm-applet:1596): libappindicator-WARNING **: Unable to connect to the Notification Watcher: GDBus.Errorrg.freedesktop.DBus.Error.ServiceUnknown: The name :1.13 was not provided by any .service files
** Message: using fallback from indicator to GtkStatusIcon
[+8.14s] DEBUG: background.vala:117: Render of background /usr/share/backgrounds/ubuntukylin-default-settings.jpg complete
[+8.20s] DEBUG: indicator-sound: new_volume_slider_widget
[+8.22s] DEBUG: indicator-sound: new_voip_slider_widget
[+8.94s] DEBUG: Restarting service 'com.canonical.indicator.session' count 1
[+8.94s] DEBUG: Restarting service 'com.canonical.indicator.application' count 1
[+8.98s] DEBUG: Connected to Application Indicator Service.
[+8.99s] DEBUG: Request current apps
** Message: moving back from GtkStatusIcon to indicator
[+9.01s] DEBUG: Building new application entry: :1.7  with icon: nm-no-connection at position 0
[+9.02s] DEBUG: menubar.vala:563: Adding indicator object 0x17b8a70 at position 3
[+9.43s] DEBUG: notify visible signal received
[+9.43s] CRITICAL: ido_calendar_menu_item_get_calendar: assertion `IDO_IS_CALENDAR_MENU_ITEM (menuitem)' failed
[+9.43s] CRITICAL: gtk_calendar_get_date: assertion `GTK_IS_CALENDAR (calendar)' failed
[+9.43s] CRITICAL: gtk_calendar_select_month: assertion `GTK_IS_CALENDAR (calendar)' failed
[+9.43s] CRITICAL: gtk_calendar_select_day: assertion `GTK_IS_CALENDAR (calendar)' failed
[+9.44s] DEBUG: New calendar item
[+9.45s] DEBUG: Changing calendar property: enabled
[+9.45s] DEBUG: Changing calendar property: visible
[+9.48s] DEBUG: notify visible signal received
[+9.48s] CRITICAL: ido_calendar_menu_item_get_calendar: assertion `IDO_IS_CALENDAR_MENU_ITEM (menuitem)' failed
[+9.48s] CRITICAL: gtk_calendar_get_date: assertion `GTK_IS_CALENDAR (calendar)' failed
[+9.48s] CRITICAL: gtk_calendar_select_month: assertion `GTK_IS_CALENDAR (calendar)' failed
[+9.48s] CRITICAL: gtk_calendar_select_day: assertion `GTK_IS_CALENDAR (calendar)' failed
[+9.48s] DEBUG: Restarting service 'com.canonical.indicator.datetime' count 1
[+9.54s] CRITICAL: g_dbus_proxy_call_internal: assertion `G_IS_DBUS_PROXY (proxy)' failed
[+9.56s] DEBUG: notify visible signal received
[+9.56s] CRITICAL: ido_calendar_menu_item_get_calendar: assertion `IDO_IS_CALENDAR_MENU_ITEM (menuitem)' failed
[+9.56s] CRITICAL: gtk_calendar_get_date: assertion `GTK_IS_CALENDAR (calendar)' failed
[+9.56s] CRITICAL: gtk_calendar_select_month: assertion `GTK_IS_CALENDAR (calendar)' failed
[+9.56s] CRITICAL: gtk_calendar_select_day: assertion `GTK_IS_CALENDAR (calendar)' failed
[+9.57s] DEBUG: New calendar item
[+9.60s] DEBUG: Changing calendar property: calendar-marks
[+9.60s] DEBUG:         Marks: []
[+9.65s] DEBUG: Changing calendar property: enabled
[+9.65s] DEBUG: Changing calendar property: visible
[+12.18s] DEBUG: Providing response to display manager
[+12.18s] DEBUG: Wrote 22 bytes to daemon
[+12.23s] DEBUG: Read 8 bytes from daemon
[+12.23s] DEBUG: Read 15 bytes from daemon
[+12.23s] DEBUG: Authentication complete for user lch with return code 0
[+12.24s] DEBUG: Starting session ubuntu
[+12.24s] DEBUG: Wrote 18 bytes to daemon
[+12.24s] DEBUG: Read 8 bytes from daemon
[+12.24s] DEBUG: Read 4 bytes from daemon

** (gnome-settings-daemon:1438): WARNING **: Name taken or bus went away - shutting down

你可以卸载了gnome 重启试试

wyan 发表于 2013-3-29 16:37
你可以卸载了gnome 重启试试

我主要是体验一下gnome 3.8,gnome比较顺手

卸载掉gdm: sudo apt-get remove gdm

{:2_38:}{:2_38:}

，thanks a lot!
我切换回lightdm就好了
我在unity下，要最小化最后一个窗口时，不能最小化，界面不反应，用alt-tab返回那个窗口才行

直接在设置—外观就可以更换了

huang169 发表于 2013-3-29 20:09
直接在设置—外观就可以更换了

可能我更新坏了，换不了