Dell D630使用受限软件包后启动X的问题

[shappen]

安装软件包后，重启无法出现X界面，黑屏
登陆到命令行，Startx后，仍旧黑屏，但可以听到Kde启动后的音乐，具体输出如下：

xauth: creating new authority file /home/shappen/.serverauth.6610


X Window System Version 1.3.0
Release Date: 19 April 2007
X Protocol Version 11, Revision 0, Release 1.3
Build Operating System: Linux Ubuntu (xorg-server 2:1.3.0.0.dfsg-12ubuntu8)
Current Operating System: Linux ubuntu 2.6.22-14-generic #1 SMP Sun Oct 14 23:05:12 GMT 2007 i686
Build Date: 29 September 2007
Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
Module Loader present
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: Sat Oct 27 18:30:04 2007
(==) Using config file: "/etc/X11/xorg.conf"
(II) Module already built-in
Atom 4, CARD32 4, unsigned long 4
Synaptics DeviceInit called
SynapticsCtrl called.
Synaptics DeviceOn called
Synaptics DeviceOff called

系统配置是Dell D630 显示卡是Nvidia nvs Quadro 135m