教教我如何改分辨率

fromchina626 · 发表于 2003-7-2 13:51:44

rh9 装上了
显卡认出来了
显示器没认出来

默然只支持800 600
怎么能调成1024 768

尝试用文本编辑器手动修改xf86config
但是部让保存

谢谢

mozilla · 发表于 2003-7-2 14:18:22

redhat-config-xfree86或xrandr

fromchina626 · 发表于 2003-7-2 14:22:44

我的是中文的
对应的是不是
系统设置显示
这个我试验过了可以设置1024 768
要求从启
但是从启之后没有效果

mozilla · 发表于 2003-7-2 16:57:51

把你的/etc/X11/XF86Config贴出来看看

另外：配置完X后不用重起系统，重起X就行了（Ctrl+Alt+Backspace）

fromchina626 · 发表于 2003-7-3 00:20:59

# XFree86 4 configuration created by redhat-config-xfree86

Section "ServerLayout"
Identifier    "Default Layout"
Screen    0  "Screen0" 0 0
InputDevice "Mouse0" "CorePointer"
InputDevice "Keyboard0" "CoreKeyboard"
InputDevice "DevInputMice" "AlwaysCore"
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    "keyboard"
Option       "XkbRules" "xfree86"
Option       "XkbModel" "pc105"
Option       "XkbLayout" "de"
EndSection

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

Section "InputDevice"

# If the normal CorePointer mouse is not a USB mouse then
# this input device can be used in AlwaysCore mode to let you
# also use USB mice at the same time.
Identifier  "DevInputMice"
Driver    "mouse"
Option       "Protocol" "IMPS/2"
Option       "Device" "/dev/input/mice"
Option       "ZAxisMapping" "4 5"
Option       "Emulate3Buttons" "no"
EndSection

Section "Monitor"
Identifier "Monitor0"
VendorName "Monitor Vendor"
ModelName "未探测过的显示器"
DisplaySize  800 600
HorizSync 31.5 - 37.9
VertRefresh  50.0 - 70.0
Option       "dpms"
EndSection

Section "Device"
Identifier  "Videocard0"
Driver    "trident"
VendorName  "Videocard vendor"
BoardName "Trident CyberBlade (generic)"
EndSection

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

Section "DRI"
Group       0
Mode       0666
EndSection

从启x还是没有效果

huangdi · 发表于 2003-7-3 00:32:18

In Section "Screen",
change the lines
Modes "800x600" "640x480"
to
Modes "1024x768" "800x600" "640x480"

fromchina626 · 发表于 2003-7-3 00:49:46

刚刚改了3个地方
ModelName "未探测过的显示器"
DisplaySize 1024 768

Depth 24
Modes "1024x768" "800x600" "640x480"
EndSubSection
SubSection "Display"
Depth 16
Modes "1024x768" "800x600" "640x480"
EndSubSection
EndSection

从启后
第1 3 处被保留
第二处变回原样了

fromchina626 · 发表于 2003-7-3 00:51:46

另外还是没有变化
800  600

补充一句我的是笔记本
14寸屏幕应该是支持1024  768的
现在800 600  屏幕的四周有很大的黑圈

huangdi · 发表于 2003-7-3 01:04:07

In
Section "Monitor"

remove the line
DisplaySize 800 600

fromchina626 · 发表于 2003-7-3 01:55:30

to huangdi
还是不行

to all
刚才又试验了一下
默认设置成16
在16下面只保留1024 768
从启后黑屏

我想应该是驱动的问题
win下可以使用1024 768 16万色的

Trident CyberBlade的显卡
准备去硬件那里通缉一下驱动试试

huangdi · 发表于 2003-7-3 02:03:14

How much video RAM on the video card? How about specifiying the amount of RAM in the "Device" section?

fromchina626 · 发表于 2003-7-3 02:26:57

8m
和内存共享的(主板只支持共享8m)
刚刚在linux里改成16 没有效果

mozilla · 发表于 2003-7-3 09:23:26

进入X，执行xrandr，把结果贴出来

xiejh · 发表于 2003-7-3 10:14:15

我觉得也可能是驱动的问题，linux默认的显示器可能只能支持到800x600，所以就算你改了可能也没什么效果，所以还是找到正确的驱动程序位好，祝好运：）

fromchina626 · 发表于 2003-7-3 15:44:00

to mozilla
进入xwindows
运行
输入xrandr
回车
没有反应
.......

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