[问题]系统如何改分辨率

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li00000000
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[问题]系统如何改分辨率

#1

帖子 由 li00000000 » 2007-02-05 11:42

我装了UBUNTU后显示分辨率只能是800x600但我的显示器是19宽屏的,,最好是能用1440x900,我以前装的LINUX系统也不支持这那么大,但最少也能到1024x768吧,但现在只能是800X600,那个大侠可以帮帮我呀,
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forwhat
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#2

帖子 由 forwhat » 2007-02-05 11:47

安装驱动……
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#3

帖子 由 zhuqin_83 » 2007-02-05 12:07

显卡驱动。
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#4

帖子 由 poet » 2007-02-05 13:10

如果显示驱动本来支持的话，你装多少遍都没用。

必须改 xorg.conf 才可以出。如果不熟练可以用 dkpg 的那个配置工具重新配制 xorg。

搜一下这样的帖子很多的，就是搞1440x900。for gentoo 和FC的贴子都有。
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li00000000
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#5

帖子 由 li00000000 » 2007-02-06 9:15

我按照三楼给的（Edgy下的ATI显卡驱动安装）里说的第一种方法安装了驱动程序，但是最高只有1024x768,没有我想要的1440x900那个大侠可以继续帮一下
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#6

帖子 由 zhuqin_83 » 2007-02-06 9:23

xorg.conf贴出来。
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#7

帖子 由 li00000000 » 2007-02-06 10:20

# /etc/X11/xorg.conf (xorg X Window System server configuration file)
#
# This file was generated by dexconf, the Debian X Configuration tool, using
# values from the debconf database.
#
# Edit this file with caution, and see the /etc/X11/xorg.conf manual page.
# (Type "man /etc/X11/xorg.conf" at the shell prompt.)
#
# This file is automatically updated on xserver-xorg package upgrades *only*
# if it has not been modified since the last upgrade of the xserver-xorg
# package.
#
# If you have edited this file but would like it to be automatically updated
# again, run the following command:
# sudo dpkg-reconfigure -phigh xserver-xorg

Section "ServerLayout"
Identifier "Default Layout"
Screen "Default Screen" 0 0
InputDevice "Generic Keyboard"
InputDevice "Configured Mouse"
InputDevice "stylus" "SendCoreEvents"
InputDevice "cursor" "SendCoreEvents"
InputDevice "eraser" "SendCoreEvents"
EndSection

Section "Files"

# path to defoma fonts
FontPath "/usr/share/X11/fonts/misc"
FontPath "/usr/share/X11/fonts/cyrillic"
FontPath "/usr/share/X11/fonts/100dpi/:unscaled"
FontPath "/usr/share/X11/fonts/75dpi/:unscaled"
FontPath "/usr/share/X11/fonts/Type1"
FontPath "/usr/share/X11/fonts/100dpi"
FontPath "/usr/share/X11/fonts/75dpi"
FontPath "/usr/share/fonts/X11/misc"
FontPath "/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType"
EndSection

Section "Module"
Load "bitmap"
Load "ddc"
Load "dri"
Load "extmod"
Load "freetype"
Load "glx"
Load "int10"
Load "type1"
Load "vbe"
EndSection

Section "InputDevice"
Identifier "Generic Keyboard"
Driver "kbd"
Option "CoreKeyboard"
Option "XkbRules" "xorg"
Option "XkbModel" "pc105"
Option "XkbLayout" "us"
Option "XkbOptions" "lv3:ralt_switch"
EndSection

Section "InputDevice"
Identifier "Configured Mouse"
Driver "mouse"
Option "CorePointer"
Option "Device" "/dev/input/mice"
Option "Protocol" "ExplorerPS/2"
Option "ZAxisMapping" "4 5"
Option "Emulate3Buttons" "true"
EndSection

Section "InputDevice"

# /dev/input/event
# for USB
Identifier "stylus"
Driver "wacom"
Option "Device" "/dev/wacom" # Change to
Option "Type" "stylus"
Option "ForceDevice" "ISDV4" # Tablet PC ONLY
EndSection

Section "InputDevice"

# /dev/input/event
# for USB
Identifier "eraser"
Driver "wacom"
Option "Device" "/dev/wacom" # Change to
Option "Type" "eraser"
Option "ForceDevice" "ISDV4" # Tablet PC ONLY
EndSection

Section "InputDevice"

# /dev/input/event
# for USB
Identifier "cursor"
Driver "wacom"
Option "Device" "/dev/wacom" # Change to
Option "Type" "cursor"
Option "ForceDevice" "ISDV4" # Tablet PC ONLY
EndSection

Section "Monitor"
Identifier "Generic Monitor"
HorizSync 28.0 - 51.0
VertRefresh 43.0 - 60.0
Option "DPMS"
EndSection

Section "Device"
Identifier "Generic Video Cardsudo aticonfig --ovt=Xv"
Driver "fglrx"
Option "VideoOverlay" "on"
Option "OpenGLOverlay" "off"
BusID "PCI:1:5:0"
EndSection

Section "Screen"
Identifier "Default Screen"
Device "Generic Video Cardsudo aticonfig --ovt=Xv"
Monitor "Generic Monitor"
DefaultDepth 24
SubSection "Display"
Depth 1
Modes "1024x768" "800x600" "640x480"
EndSubSection
SubSection "Display"
Depth 4
Modes "1024x768" "800x600" "640x480"
EndSubSection
SubSection "Display"
Depth 8
Modes "1024x768" "800x600" "640x480"
EndSubSection
SubSection "Display"
Depth 15
Modes "1024x768" "800x600" "640x480"
EndSubSection
SubSection "Display"
Depth 16
Modes "1024x768" "800x600" "640x480"
EndSubSection
SubSection "Display"
Depth 24
Modes "1024x768" "800x600" "640x480"
EndSubSection
EndSection

Section "DRI"
Mode 0666
EndSection
Section "Extensions"
Option "Composite" "0"
EndSection
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li00000000
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#8

帖子 由 li00000000 » 2007-02-06 10:20

谢谢大侠的帮忙...
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#9

帖子 由 arli » 2007-02-06 10:25

首先确认你的.conf 文件是正确的，起码 Option "DPMS" 应为 Option "DPMS" "true" 或 "false"
考虑将下面的内容

SubSection "Display"
Depth 1
Modes "1024x768" "800x600" "640x480"
EndSubSection
SubSection "Display"
Depth 4
Modes "1024x768" "800x600" "640x480"
EndSubSection
SubSection "Display"
Depth 8
Modes "1024x768" "800x600" "640x480"
EndSubSection
SubSection "Display"
Depth 15
Modes "1024x768" "800x600" "640x480"
EndSubSection
SubSection "Display"
Depth 16
Modes "1024x768" "800x600" "640x480"
EndSubSection
SubSection "Display"
Depth 24
Modes "1024x768" "800x600" "640x480"
EndSubSection

换成

SubSection "Display"
Viewport 0 0
Depth 24
EndSubSection

或者执行

sudo aticonfig --initial -f
上次由 arli 在 2007-02-06 10:29，总共编辑 1 次。
要爱护linux 就象爱护我们的庄稼地一样
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li00000000
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#10

帖子 由 li00000000 » 2007-02-06 10:28

你是说那一段都不要了,然后换能你说的那个吗???????
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#11

帖子 由 arli » 2007-02-06 10:29

是的
要爱护linux 就象爱护我们的庄稼地一样
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li00000000
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#12

帖子 由 li00000000 » 2007-02-06 10:34

问一下问题,在xorg.conf中有没有注示呀,,,,就像C中的/*........*/的东东..
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#13

帖子 由 zhuqin_83 » 2007-02-06 10:38

代码： 全选

Section "Monitor"
Identifier "Generic Monitor"
HorizSync 28.0 - 51.0
VertRefresh 43.0 - 60.0
Option "DPMS"
EndSection

Section "Device"
Identifier "Generic Video Cardsudo aticonfig --ovt=Xv"
Driver "fglrx"
Option "VideoOverlay" "on"
Option "OpenGLOverlay" "off"
BusID "PCI:1:5:0"
EndSection

Section "Screen"
Identifier "Default Screen"
Device "Generic Video Cardsudo aticonfig --ovt=Xv"
Monitor "Generic Monitor"
DefaultDepth 24
SubSection "Display"
Depth 1
Modes "1024x768" "800x600" "640x480"
EndSubSection
SubSection "Display"
Depth 4
Modes "1024x768" "800x600" "640x480"
EndSubSection
SubSection "Display"
Depth 8
Modes "1024x768" "800x600" "640x480"
EndSubSection
SubSection "Display"
Depth 15
Modes "1024x768" "800x600" "640x480"
EndSubSection
SubSection "Display"
Depth 16
Modes "1024x768" "800x600" "640x480"
EndSubSection
SubSection "Display"
Depth 24
Modes "1024x768" "800x600" "640x480"
EndSubSection
EndSection
这三段东西改成：

代码： 全选

Section "Monitor"
	Identifier   "aticonfig-Monitor[0]"
	DisplaySize  409	256
	Option	    "VendorName" "ATI Proprietary Driver"
	Option	    "ModelName" "Generic Autodetecting Monitor"
	Option	    "DPMS" "true"
EndSection

Section "Device"
	Identifier  "aticonfig-Device[0]"
	Driver      "fglrx"
	Option	    "VideoOverlay"	"on"
	Option	    "OpenGLOverlay"	"off"
EndSection

Section "Screen"
	Identifier "aticonfig-Screen[0]"
	Device     "aticonfig-Device[0]"
	Monitor    "aticonfig-Monitor[0]"
	DefaultDepth     24
	SubSection "Display"
		Viewport   0 0
		Depth     24
	EndSubSection
EndSection
然后

代码： 全选

Section "ServerLayout"
Identifier "Default Layout"
Screen "Default Screen" 0 0
InputDevice "Generic Keyboard"
InputDevice "Configured Mouse"
InputDevice "stylus" "SendCoreEvents"
InputDevice "cursor" "SendCoreEvents"
InputDevice "eraser" "SendCoreEvents"
EndSection
改成

代码： 全选

Section "ServerLayout"
	Identifier     "Default Layout"
	Screen      0  "aticonfig-Screen[0]" 0 0
	InputDevice    "Generic Keyboard"
	InputDevice    "Configured Mouse"
	InputDevice    "stylus" "SendCoreEvents"
	InputDevice    "cursor" "SendCoreEvents"
	InputDevice    "eraser" "SendCoreEvents"
EndSection
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#14

帖子 由 li00000000 » 2007-02-06 10:45

谢谢大侠，，，问题解决了。。。。谢谢
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#15

帖子 由 zhuqin_83 » 2007-02-06 10:51

li00000000 写了：问一下问题,在xorg.conf中有没有注示呀,,,,就像C中的/*........*/的东东..
注释就是#
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