求救:gnome桌面修改分辨率黑屏

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Hurry
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注册时间: 2009-01-02 17:03
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求救:gnome桌面修改分辨率黑屏

#1

帖子 Hurry » 2009-01-11 13:43

在Ubuntu 8.1的gnome里装的了推荐驱动177.73(推荐),然后在x setting-service里设置显示器分辨率,我的是1440*900的.设成其他的都行,但是今天在gnome的系统--首选项--屏幕分辨率 里改成其他的分辨率就黑屏了,显示"输入不支持".什么都看不见.只好注销.
启动revovery mode 里的 fix X server 然后 sudo cp xorg.conf.2009.011019*(时间) xorg.conf
重启 没有用~~依然黑屏.
直接删掉xorg.conf 注销,显示错误,然后有个提示,按提示操作,恢复到默认失败,另一个选项low graphic,可以登陆gnome.进到里面,系统--首选项--屏幕分辨率 只有800*600 和另外一个更低的分辨率(具体没注意).然后 系统--首选项--硬件支持 原来的177.73没有被激活,于是激活第一个(里面有两个驱动的).重启,黑屏.
只好在用上面的方法用low graphic,进gnome, 下了KDE桌面,装完会显示 选择KDM还是GDM,我选了KDM,重启,进KDE正常.注销,进gnome,依然是黑屏.
于是又进revovery mode,root登陆,选择会话 gnome,看到桌面背景,上面的面板还没出来,死机 显示 user swith unexpectedly 就是这个意思.

回到命令模式 rm -rf ~/.gnome* ~/.gconf* 恢复gnome面板初始设置 进去,问题依旧~
我该怎么办啊??高手指点下啊~~真的很郁闷.

PS:1.我没有LiveCD
2.我们学校用锐捷3.30
3.我的显卡是 8600GT ,xorg.conf如下:
# xorg.conf (X.Org X Window System server configuration file)
#
# This file was generated by dexconf, the Debian X Configuration tool, using
# values from the debconf database.
#
# Edit this file with caution, and see the xorg.conf manual page.
# (Type "man xorg.conf" at the shell prompt.)
#
# This file is automatically updated on xserver-xorg package upgrades *only*
# if it has not been modified since the last upgrade of the xserver-xorg
# package.
#
# Note that some configuration settings that could be done previously
# in this file, now are automatically configured by the server and settings
# here are ignored.
#
# If you have edited this file but would like it to be automatically updated
# again, run the following command:
# sudo dpkg-reconfigure -phigh xserver-xorg

Section "Monitor"
Identifier "Configured Monitor"
EndSection

Section "Screen"
Identifier "Default Screen"
Monitor "Configured Monitor"
Device "Configured Video Device"
DefaultDepth 24
EndSection

Section "Module"
Load "glx"
EndSection

Section "Device"
Identifier "Configured Video Device"
Driver "nvidia"
Option "NoLogo" "True"
EndSection
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