显卡是Radeon hd 4xxx集成芯片,显示器是HP Compaq LE1901wl。
通过网上找教程,先是安装AMD官方显卡驱动,总是出错,强行安装重启后,每次输入密码后都重新回到登录屏幕,进入不了系统。
最后,卸载显卡驱动后,直接创建xorg.conf文件调整分辨率,按网上教程调整后,又出现一个新问题,就是桌面是1440x900大小,但桌面背景只能在1024x768范围显示,按printscreen键屏幕截图也只能截取1024x768,窗口拖到范围之外可以显示,但最小化后,1024x768范围之外的痕迹还保留,无法刷新。
屏幕截图如下: 整个屏幕照相: xorg.conf内容如下:
代码: 全选
Section "InputDevice"
Identifier "Generic Keyboard"
Driver "kbd"
Option "XkbRules" "xorg"
Option "XkbModel" "pc104"
Option "XkbLayout" "us"
EndSection
Section "InputDevice"
Identifier "Configured Mouse"
Driver "mouse"
EndSection
Section "Device"
Identifier "Configured Video Device"
EndSection
Section "Monitor"
Identifier "Monitor0"
VendorName "Unknown"
ModelName "Unknown"
HorizSync 30.0 - 83.0
VertRefresh 50.0 - 75.0
Option "DPMS"
Modeline "1440x900_60.00" 106.47 1440 1520 1672 1904 900 901 904 932 -HSync +Vsync
EndSection
Section "Screen"
Identifier "Default Screen"
Monitor "Monitor0"
SubSection "Display"
Virtual 1440 900
Modes "1440x900"
EndSubSection
EndSection