[问题]Ubuntu 液晶刷新度问题一直困惑

[lovage_yun]

我使用的7150集成的显卡驱动已经安装好。。可是我的三星液晶940NW刷新度只有50
/etc/X11/xorg.conf 配置如下

而且网络上说的sudo ddcprobe | grep monitorrange 我得不到值。。这个也处于纳闷状态

在显示器里数据查看到刷新度已经到75可问题是，在显示的状态延迟很厉害只有50

# nvidia-settings: X configuration file generated by nvidia-settings
# nvidia-settings: version 1.0 (buildmeister@builder57) Thu Jul 17 18:40:12 PDT 2008

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

Section "Files"
RgbPath "/usr/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 "Samsung SyncMaster"
HorizSync 30.0 - 81.0
VertRefresh 56.0 - 75.0
Option "DPMS"
EndSection

Section "Device"
Identifier "Videocard0"
Driver "nvidia"
VendorName "NVIDIA Corporation"
BoardName "GeForce 7150 / NVIDIA nForce 630i"
EndSection

Section "Screen"
Identifier "Screen0"
Device "Videocard0"
Monitor "Monitor0"
DefaultDepth 24
Option "TwinView" "0"
Option "TwinViewXineramaInfoOrder" "CRT-0"
Option "metamodes" "1440x900_75 +0+0; nvidia-auto-select +0+0"
SubSection "Display"
Depth 24
EndSubSection
EndSection


请教各位大侠

[neosnake]

刷新率是针对CRT的吧， 对LCD来说貌似没有什么意义......

[lovage_yun]

大哥等于么回答我问题码。。。
现在offic 和QQ都可以用了。。就是刷新律的问题。。延迟效果太厉害了。。看片都有延迟。。

HELP ME

[sinyadvan]

宽屏？是，50很正常。不是，50很不正常。只要屏幕不闪不要在意那个数字。

[想入非非]

我的笔电的屏幕刷新率在ubuntu下默认是50HZ，但是没有出现异常的情况
但是我在win下是60HZ的刷新率
我也不是很清楚

[neosnake]

楼主你用LCD都觉得闪或者延迟，可能是显卡没驱动起来.....

[yiding_he]

LCD 会有刷新率的问题吗？