终于在Ubuntu下解决了显示分辨率的问题问题:分辨率一直比较低,在系统--首选项--屏幕分辨率里边一直没有高一点的分辨率选项,虽然装了nvidia的驱动但是不知道如何使用,也找不到入口。解决:用nvidia-settings命令调出nvidia的设置程序,并将分辨率设置成为1440x900(设置选项里有这个选项)。之后在系统--首选项--屏幕分辨率里面看到了当前的分辨率也是1440x900了。问题:重新进X后分辨率又变成了登录时默认的1280x1024了。并且系统--首选项--屏幕分辨率里也没有1440x900的选项,就是上一步的设置没有保存下来。解决:用sudo gedit /etc/X11/xorg.conf打开配置文件, 在"1280x1024"之前加上了"1440x900"(我实际上是将"1440x1440"改为了"1440x900"),所有的subsection都改了,整体内容如下:Section "Screen"
Identifier "Default Screen"
Device "nVidia Corporation GeForce 7300 SE"
Monitor "LAW982"
DefaultDepth 24
Option "AddARGBVisuals" "True"
Option "AddARGBGLXVisuals" "True"
Option "NoLogo" "True"
SubSection "Display"
Depth 1
Modes "1440x900" "1280x1024" "1280x960" "1152x864" "1024x768" "832x624" "800x600" "720x400" "640x480"
EndSubSection
SubSection "Display"
Depth 4
Modes "1440x900" "1280x1024" "1280x960" "1152x864" "1024x768" "832x624" "800x600" "720x400" "640x480"
EndSubSection
SubSection "Display"
Depth 8
Modes "1440x900" "1280x1024" "1280x960" "1152x864" "1024x768" "832x624" "800x600" "720x400" "640x480"
EndSubSection
SubSection "Display"
Depth 15
Modes "1440x900" "1280x1024" "1280x960" "1152x864" "1024x768" "832x624" "800x600" "720x400" "640x480"
EndSubSection
SubSection "Display"
Depth 16
Modes "1440x900" "1280x1024" "1280x960" "1152x864" "1024x768" "832x624" "800x600" "720x400" "640x480"
EndSubSection
SubSection "Display"
Depth 24
Modes "1440x900" "1280x1024" "1280x960" "1152x864" "1024x768" "832x624" "800x600" "720x400" "640x480"
EndSubSection
EndSection
之后保存退出,重新登录X,问题解决(X的登录框界面也是"1440x900"的了 ^_^)。思考:X在选择分辨率时应该是在Modes中选择第一个显示器能支持的分辨率应用,原来的"1440x1440"我的显示器不支持,所以就自动选择了当时的第二项"1280x1024"了。 Ubuntu jeos 7.10下编译安装ruby1.8.6 patch level 111在红旗Linux 6下挂载NTFS移动硬盘的方法相关资讯 NVIDIA Ubuntu技巧
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