关于X-Window的问题

[gordonyb0]

现在的情况是在X-Window中输入完用户名和密码之后，就不再加载任何东西，过了几分钟又回到登陆界面。记得昨天只删了/tmp下的一些东西，临时文件应该没关系吧？请各位不吝赐教。

[gordonyb0]

/etc/gdm/PreSession/Default: Registering your session with wtmp and utmp
/etc/gdm/PreSession/Default: running: /usr/bin/X11/sessreg -a -w /var/log/wtmp -u /var/run/utmp -x "/var/lib/gdm/:0.Xservers" -h "" -l ":0" "cat"
/etc/gdm/Xsession: Beginning session setup...
Launching a SCIM daemon with Socket FrontEnd...
Loading simple Config module ...
Creating backend ...
Loading socket FrontEnd module ...
Starting SCIM as daemon ...
Launching a SCIM process with x11...
Loading simple Config module ...
Creating backend ...
Loading x11 FrontEnd module ...
GTK Panel of SCIM 1.4.2

Can't initialize SocketServer.
Failed to initialize Panel Agent!
GTK Panel of SCIM 1.4.2

Can't initialize SocketServer.
Failed to initialize Panel Agent!
GTK Panel of SCIM 1.4.2

Can't initialize SocketServer.
Failed to initialize Panel Agent!
GTK Panel of SCIM 1.4.2

Can't initialize SocketServer.
Failed to initialize Panel Agent!
Failed to launch SCIM.
Smart Common Input Method 1.4.2

mkdtemp: private socket dir: Permission denied
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