求：Debian无法启动Ｘ

烟雨平生

安装了debian基本系统，安装后运行了：
root@debian:#apt-get install x-window-system-core


root@debian:#apt-get install gnome

都没有错误，以后又

root@debian:#apt-get install ttf-arphic-bkai00mp ttf-arphic-bsmi00lp xfonts-intl-chinese xcin


又按照在网上搜到的帖子上面说的改了改好几个文件。但是 startx不能显示桌面,错误提示如下:

Skipping "/usr/X11R6/lib/modles/extensions/libGLcore.a:m_debug_norm.o":No symbols found
Skipping "/usr/X11R6/lib/modles/extensions/libGLcore.a:m_debug_xform.o":No symbols found
Skipping "/usr/X11R6/lib/modles/extensions/libGLcore.a:m_debug_vertex.o":No symbols found
Skipping "/usr/X11R6/lib/modles/fonts/libspeedo.a:spencode.o":No symbols found
(EE) xf86openserial:caanot open device /edv/input/mice
No such device
(EE) Configured mouse:cannot open input device
(EE)PreInit failed for input device No core pointer "configured nouse"

Fatal server error:failed to mitialize core devices

When reporting a problem related to a seerver crash,please send the full server output,not just the last message.
This can be found in the log file /var/log/Xfree86.0.log".

我cat XFree86.0.log 发现最下面是：

（II)I810(0):xf86Unbind GARTMemory:unbind key 0
（II)I810(0):xf86Unbind GARTMemory:unbind key 1


这大概是说什么输入设备有问题，好象是鼠标和显卡的问题，我用
dpkg-reconfiure xserver-xfree86
设置了好几次，都不行，按照系统的提示
cat XFree86-4发现:
Driver i810
option UseFBDev true
明明是说找到了显卡驱动吗,怎么还弄不出了.
自己也不知道该改那些东西，又不敢乱改，怕再把系统弄坏了，我又上网上查了半天，又在外面的论坛上发帖求助，又翻了有关的书，还是不明白，还请高手详细说明，万分感激！！！！！