用了sudo gedit ...xorg.conf.加了 1280*1024这行，无效。
另外还用 nvidia settings改，也无效，在 面板里显示支持的最佳分辨率是1024。
只能是1024*768。
下面是xorg.conf的 内容 ：
代码： 全选
Section "Monitor"
# HorizSync source: edid, VertRefresh source: edid
Identifier "Monitor0"
VendorName "Unknown"
ModelName "Samsung SyncMaster"
Option "DPMS"
HorizSync 31-83
VertRefresh 56-76
EndSection
Section "Device"
Identifier "Videocard0"
Driver "nvidia"
VendorName "NVIDIA Corporation"
BoardName "GeForce FX 5200"
EndSection
Section "Screen"
Identifier "Screen0"
Device "Videocard0"
Monitor "Monitor0"
DefaultDepth 24
Option "metamodes" "1280x1024 +0+0"
SubSection "Display"
Depth 24
Modes "1280x1024_60"
EndSubSection
EndSection