新手请教:屏幕分辨率最高只有800*600,如何提得更高?
装了linux系统后,屏幕分辨率只有800*600和640*480两种,请问如何使分辨率提得更高? 什么linux系统？什么显示器，显卡？它们的设置方法可以不一样的喔~ Fedora core 3.0系统,液晶显示器,intel(R) 82865G Graphic controller 集成显卡 顶上去，我也想知道 把你的/etc/X11/xorg.conf贴出来看下 xorgcfg
配置显卡和显示器，我记得它可以支持865G # 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"
# RgbPath is the location of the RGB database.Note, this is the name of the
# file minus the extension (like ".txt" or ".db").There is normally
# no need to change the default.
# Multiple FontPath entries are allowed (they are concatenated together)
# By default, Red Hat 6.0 and later now use a font server independent of
# the X server to render fonts.
RgbPath "/usr/X11R6/lib/X11/rgb"
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"
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"
Identifier "Monitor0"
VendorName "Monitor Vendor"
ModelName "Unknown monitor"
HorizSync 31.5 - 37.9
VertRefresh50.0 - 70.0
Option "dpms"
EndSection
Section "Device"
Identifier"Videocard0"
Driver "vmware"
VendorName"Videocard vendor"
BoardName "VMWare"
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 "800x600" "640x480"
EndSubSection
EndSection
Section "DRI"
Group 0
Mode 0666
EndSection 显示器不支持造成硬件损坏不要找偶。
HorizSync 31.5 - 37.9 >> 30.0 - 70.0
VertRefresh 50.0 - 70.0 >> 50.0 - 160.0
SubSection "Display"
Viewport 0 0
Depth 16
Modes "800x600" "640x480" >>"1024x768" "800x600" "640x480"
EndSubSection
SubSection "Display"
Viewport 0 0
Depth 24
Modes "800x600" "640x480" >>"1024x768" "800x600" "640x480"
EndSubSection
是不是只改这个文件/etc/X11/xorg.conf就可以了。
在window下都可以调到1024*768，应该可以该吧 显示器不支持造成硬件损坏不要找偶。
HorizSync 31.5 - 37.9 >> 30.0 - 70.0
VertRefresh 50.0 - 70.0 >> 50.0 - 160.0
以我的经验，用液晶最好把这两行注释掉 楼主，偶和你类似的问题，不过我只能显示640×480一个选项，刷新率不能调节。
-------------------------------
版主：我按照你的方法改为：
HorizSync 31.5 - 37.9 >> 30.0 - 70.0
VertRefresh 50.0 - 70.0 >> 50.0 - 160.0
Modes "1024x768" "800x600" "640x480"
以后，还是和原来现象一样。使用的是笔记本电脑，系统检查到的监视器是unknown
在另外一台台式机，按照这个方法改了以后，就可以选择1024×768分辨率显示。
不知是啥原因。
安装的系统是FC4
谢谢版主解答。 我的是：
Fedora core 4系统,笔记本电脑 ,intel(R) 82845G Graphic controller 集成显卡 按照兄台所说的修改了一下,屏幕分辨率还是原来那样.遗憾!
版主：我按照你的方法改为：
HorizSync 31.5 - 37.9 >> 30.0 - 70.0
VertRefresh 50.0 - 70.0 >> 50.0 - 160.0
不是这样改吧，应该替换原来的数值。如
HorizSync30.0 - 70.0
VertRefresh50.0 - 160.0
其他两行也是这样替换 版主： 我就是按照你的方法改的，是直接替换的，呵呵，这个常识我是知道的。
问题是奇怪在：
同样的FC4，
我在台式机上，这样的方法修改以后，就可以选择不同的分辨率，1024*768什么的都可以。
在我的笔记本上，这样修改以后，在分辨率选择里面，还是只有640×480的分辨率，刷新率显示只有0的选择。会不会和FC4没有识别出我笔记本的监视器有关系？
感谢版主热心回答。
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