[问题]求教，安装显卡驱动以后每次重启都不能保存刷新率

[odys]

新安装的Ubuntu 7.10，驱动是更新的受限官方驱动，显卡比较老是GeForce 4 MX 440

问题如下，每次启动以后刷新率变回默认的60HZ，用nvidia-settings改动成85HZ以后写到xorg.conf里面再重启又变回去了。Google了一下按照一些帖子里面说的更改HorizSync和VertRefresh参数的上限但是每次重启以后这些数值又变回默认的那些。后来又按照社区里面某位朋友说的 nvidia-settings -l来调整，问题依旧。

虽说每次启动以后可以调整到85HZ，但是这样比较麻烦。请问我这样有什么解决的瓣法？

附上xorg.conf的内容：


# nvidia-settings: X configuration file generated by nvidia-settings
# nvidia-settings: version 1.0 (buildmeister@builder3) Mon Apr 16 20:38:05 PDT 2007

Section "ServerLayout"
Identifier "Layout0"
Screen 0 "Screen0" 0 0
InputDevice "Keyboard0" "CoreKeyboard"
InputDevice "Mouse0" "CorePointer"
EndSection

Section "Files"
RgbPath "/usr/X11R6/lib/X11/rgb"
EndSection

Section "Module"
Load "dbe"
Load "extmod"
Load "type1"
Load "freetype"
Load "glx"
EndSection

Section "ServerFlags"
Option "Xinerama" "0"
EndSection

Section "InputDevice"
# generated from default
Identifier "Mouse0"
Driver "mouse"
Option "Protocol" "auto"
Option "Device" "/dev/psaux"
Option "Emulate3Buttons" "no"
Option "ZAxisMapping" "4 5"
EndSection

Section "InputDevice"
# generated from default
Identifier "Keyboard0"
Driver "kbd"
EndSection

Section "Monitor"
# HorizSync source: edid, VertRefresh source: edid
Identifier "Monitor0"
VendorName "Unknown"
ModelName "PHILIPS 107F5"
HorizSync 30.0 - 71.0
VertRefresh 50.0 - 160.0
Option "DPMS"
EndSection

Section "Device"
Identifier "Videocard0"
Driver "nvidia"
VendorName "NVIDIA Corporation"
BoardName "GeForce4 MX 440"
EndSection

Section "Screen"
Identifier "Screen0"
Device "Videocard0"
Monitor "Monitor0"
DefaultDepth 24
Option "metamodes" "1024x768_85 +0+0; 1024x768 +0+0; 1280x1024 +0+0; 1280x960 +0+0; 1152x864 +0+0; 832x624 +0+0; 800x600 +0+0; 720x400 +0+0; 640x480 +0+0; 640x350 +0+0"
SubSection "Display"
Depth 24
Modes "1600x1200" "1280x1024" "1024x768" "800x600" "640x480"
EndSubSection
EndSection