请问在FC5下如何修改显示器刷新率阿

mrzx

请问如何修改FC5的屏幕刷新率。在X配置文件是/etc/X11/xorg.conf我已经找到了配置文件，可就是不知道如何修改。文件内容如下

# XFree86 4 configuration created by pyxf86config

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

Section "Files"

# Multiple FontPath entries are allowed (they are concatenated together)
# By default, a font server independent of the X server is
# used to render fonts.
    FontPath     "unix/:7100"
EndSection

Section "Module"
    Load  "dbe"
    Load  "extmod"
    Load  "fbdevhw"
    Load  "glx"
    Load  "record"
    Load  "freetype"
    Load  "type1"
    Load  "dri"
EndSection

Section "InputDevice"

# Specify which keyboard LEDs can be user-controlled (eg, with xset(1))
#    Option    "Xleds"        "1 2 3"
# To disable the XKEYBOARD extension, uncomment XkbDisable.
#    Option    "XkbDisable"
# To customise the XKB settings to suit your keyboard, modify the
# lines below (which are the defaults).  For example, for a non-U.S.
# keyboard, you will probably want to use:
#    Option    "XkbModel"    "pc102"
# If you have a US Microsoft Natural keyboard, you can use:
#    Option    "XkbModel"    "microsoft"
#
# Then to change the language, change the Layout setting.
# For example, a german layout can be obtained with:
#    Option    "XkbLayout"    "de"
# or:
#    Option    "XkbLayout"    "de"
#    Option    "XkbVariant"    "nodeadkeys"
#
# If you'd like to switch the positions of your capslock and
# control keys, use:
#    Option    "XkbOptions"    "ctrl:swapcaps"
# Or if you just want both to be control, use:
#    Option    "XkbOptions"    "ctrl:nocaps"
#
    Identifier  "Keyboard0"
    Driver      "kbd"
    Option        "XkbModel" "pc105"
    Option        "XkbLayout" "us"
    Option        "XkbVariant" "intl"
EndSection

Section "InputDevice"
    Identifier  "Mouse0"
    Driver      "mouse"
    Option        "Protocol" "IMPS/2"
    Option        "Device" "/dev/input/mice"
    Option        "ZAxisMapping" "4 5"
    Option        "Emulate3Buttons" "yes"
EndSection

Section "Monitor"

### Comment all HorizSync and VertSync values to use DDC:
    Identifier   "Monitor0"
    VendorName   "Monitor Vendor"
    ModelName    "PH107E/V/S/G"
    DisplaySize  310    230
### Comment all HorizSync and VertSync values to use DDC:
    HorizSync    30.0 - 71.0
    VertRefresh  50.0 - 160.0
    Option        "dpms"
EndSection

Section "Device"
    Identifier  "Videocard0"
    Driver      "radeon"
    VendorName  "Videocard vendor"
    BoardName   "ATI Technologies Inc RV350 AR [Radeon 9600]"
EndSection

Section "Screen"
    Identifier "Screen0"
    Device     "Videocard0"
    Monitor    "Monitor0"
    DefaultDepth     24
    SubSection "Display"
        Viewport   0 0
        Depth     16
        Modes    "800x600" "640x480"
    EndSubSection
    SubSection "Display"
        Viewport   0 0
        Depth     24
        Modes    "1280x1024"
    EndSubSection
EndSection

Section "DRI"
    Group        0
    Mode         0666
EndSection

mrzx

实在不好意思，但求问心切，谢谢
哪位高人请回答下吧

NoCat

### Comment all HorizSync and VertSync values to use DDC:
HorizSync 30.0 - 71.0
VertRefresh 50.0 - 160.0

这里跟刷新有关，可以把它锁室到某一个数值,V就是我们常说的那个刷新

NoCat

补充一句，请确保你的显示器能支持你所设定的刷新数值.

mrzx

1024*768最大支持85MHZ
我想修改到1024*768 75MHZ
谢谢

上网我也搜了很多，都没有这方面的介绍。

heroking

VertRefresh 50.0 - 160.0

把数值改为75试试。

mrzx

谢谢，问题已解决，看来只有修改配置文件才会有用啊。