私はlightdmを使用しています。私は編集しましたlightdm-webkit-welcomeソースから。
私の/etc/lightdmlightdm.conf設定は次のとおりです。
[LightDM]
[SeatDefaults]
xserver-allow-tcp=false
greeter-session=lightdm-webkit-greeter
greeter-hide-users=true
user-session=i3
session-wrapper=/etc/X11/Xsession
[XDMCPServer]
[VNCServer]
（他のすべての値はコメントアウトされているので、ここではスキップしました。）
これは私の/etc/lightdm/lightdm-webkit-greeter.confです。
[greeter]
background=/home/neo1691/Pictures/debian.jpg
theme-name=Elegant_revisited
font-name=Inconsolata bold 10
webkit-theme=Bevel
xft-antialias=true
xft-dpi=96
xft-hintstyle=slight
xft-rgba=rgb
ノートブックを起動すると、lightdmを起動するのではなく、小さなカーソルが点滅して黒い画面のみが表示されます。
以下はログファイルです。
/var/log/lightdm.log
[+0.04s] DEBUG: Logging to /var/log/lightdm/lightdm.log
[+0.04s] DEBUG: Starting Light Display Manager 1.2.2, UID=0 PID=2761
[+0.04s] DEBUG: Loaded configuration from /etc/lightdm/lightdm.conf
[+0.04s] DEBUG: Using D-Bus name org.freedesktop.DisplayManager
[+0.10s] DEBUG: Registered seat module xlocal
[+0.10s] DEBUG: Registered seat module xremote
[+0.10s] DEBUG: Adding default seat
[+0.10s] DEBUG: Starting seat
[+0.10s] DEBUG: Starting new display for greeter
[+0.10s] DEBUG: Starting local X display
[+0.10s] DEBUG: Using VT 7
[+0.10s] DEBUG: Activating VT 7
[+0.10s] DEBUG: Logging to /var/log/lightdm/x-0.log
[+0.36s] DEBUG: Writing X server authority to /var/run/lightdm/root/:0
[+0.36s] DEBUG: Launching X Server
[+0.36s] DEBUG: Launching process 3251: /usr/bin/X :0 -auth
/var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
[+0.36s] DEBUG: Waiting for ready signal from X server :0
[+0.36s] DEBUG: Acquired bus name org.freedesktop.DisplayManager
[+0.36s] DEBUG: Registering seat with bus path
/org/freedesktop/DisplayManager/Seat0
[+3.45s] DEBUG: Got signal 10 from process 3251
[+3.45s] DEBUG: Got signal from X server :0
[+3.45s] DEBUG: Connecting to XServer :0
[+3.45s] DEBUG: Starting greeter
[+3.45s] DEBUG: Started session 3368 with service 'lightdm', username 'lightdm'
[+3.56s] DEBUG: Session 3368 authentication complete with return value
0: Success
[+3.56s] DEBUG: Greeter authorized
[+3.56s] DEBUG: Logging to /var/log/lightdm/x-0-greeter.log
[+3.60s] DEBUG: Session 3368 running command lightdm-webkit-greeter
[+3.60s] DEBUG: org.freedesktop.Accounts does not exist, falling back
to passwd file
[+4.14s] DEBUG: Greeter closed communication channel
[+4.14s] DEBUG: Session 3368 exited with return value 0
[+4.14s] DEBUG: Greeter quit
[+4.14s] DEBUG: Failed to start greeter
[+4.14s] DEBUG: Stopping display
[+4.14s] DEBUG: Sending signal 15 to process 3251
[+4.54s] DEBUG: Process 3251 exited with return value 0
[+4.54s] DEBUG: X server stopped
[+4.54s] DEBUG: Removing X server authority /var/run/lightdm/root/:0
[+4.54s] DEBUG: Releasing VT 7
[+4.54s] DEBUG: Display server stopped
[+4.54s] DEBUG: Display stopped
[+4.54s] DEBUG: Stopping X local seat, failed to start a display
[+4.54s] DEBUG: Stopping seat
[+4.54s] DEBUG: Seat stopped
[+4.54s] DEBUG: Required seat has stopped
[+4.54s] DEBUG: Stopping display manager
[+4.54s] DEBUG: Display manager stopped
[+4.54s] DEBUG: Stopping daemon
[+4.54s] DEBUG: Exiting with return value 1
これは /var/log/lightdm/x-0-greeter.log の出力です。
Failed to run command: No such file or directory
これでx-0.logの出力
X.Org X Server 1.12.4
Release Date: 2012-08-27
X Protocol Version 11, Revision 0
Build Operating System: Linux 3.11-2-amd64 x86_64 Debian
Current Operating System: Linux Innovator 3.2.0-4-amd64 #1 SMP Debian
3.2.54-2 x86_64
Kernel command line: BOOT_IMAGE=/boot/vmlinuz-3.2.0-4-amd64
root=/dev/mapper/Debian-Root ro quiet
Build Date: 17 December 2013 07:37:58PM
xorg-server 2:1.12.4-6+deb7u2 (Julien Cristau <[email protected]>)
Current version of pixman: 0.26.0
Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/var/log/Xorg.0.log", Time: Fri Mar 21 21:46:37 2014
(==) Using system config directory "/usr/share/X11/xorg.conf.d"
Server terminated successfully (0). Closing log file.
cliでlightdm-webkit-greeterコマンドを実行すると、gtkウィンドウで素晴らしいインターフェースが開き、端末にいくつかの警告が表示されます。
lightdm.logファイルでこれに関連するエラーを見つけた後、すべての人に知らせるためにplymouthパッケージもインストールしました。
ここまで読んだら、こんなに長い文章を時間と努力をして読んでくれてありがとう！どんな助けでも大変感謝します。
乾杯！