[已解决]装完驱动开机，输入账号密码后显示器黑屏

[guan3460]

[求助]装完驱动开机，输入账号密码后显示器黑屏，显示器提示刷新率超出，87HZ，我显示器只支持最高85HZ啊，怎么办呢？
第一次玩LINUX。
显卡是GEFORCE6100集成的。
用3楼方法解决了问题

[delectate]

修改/etc/X11/xorg.conf

[guan3460]

1.如果已安装受限驱动的，开机进入GRUB菜单后，选内核的“recovery mode”,进入后，选“root”菜单,在命令行下，将受限驱动删除：

sudo apt-get remove xorg-driver-fgrlx

2.退出命令行，选xfix菜单修复，再选resume菜单登录到ubuntu，再安装受限驱动，记住先不要重启，再编辑xorg.conf

sudo gedit /etc/X11/xorg.conf

将xorg.conf的内容改为如下：

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

Section "InputDevice"
Identifier "Configured Mouse"
Driver "mouse"
EndSection

Section "Device"
Identifier "Configured Video Device"
Boardname "ATI Radeon"
Busid "PCI:1:0:0"
Driver "fglrx"
Screen 0
Vendorname "ATI"
Option "MergedFB" "off"
EndSection

Section "Monitor"
Identifier "Configured Monitor"
Vendorname "Generic LCD Display"
Modelname "LCD Panel 1440x900"
Horizsync 31.5-56.0
Vertrefresh 56.0 - 65.0
modeline "800x600@56" 36.0 800 824 896 1024 600 601 603 625 +hsync +vsync
modeline "800x600@60" 40.0 800 840 968 1056 600 601 605 628 +hsync +vsync
modeline "1280x768@60" 80.14 1280 1344 1480 1680 768 769 772 795 -hsync +vsync
modeline "1280x720@60" 74.48 1280 1336 1472 1664 720 721 724 746 -hsync +vsync
modeline "1280x800@60" 83.46 1280 1344 1480 1680 800 801 804 828 -hsync +vsync
modeline "1440x900@60" 106.47 1440 1520 1672 1904 900 901 904 932 -hsync +vsync
Gamma 1.0
EndSection

Section "Screen"
Identifier "Default Screen"
Device "Configured Video Device"
Monitor "Configured Monitor"
Defaultdepth 24
SubSection "Display"
Depth 24
Virtual 1440 900
Modes "1440x900@60" "1280x800@60" "1280x720@60" "1280x768@60" "800x600@60" "800x600@56"
EndSubSection
EndSection

Section "ServerLayout"
Identifier "Default Layout"
screen 0 "Default Screen" 0 0
EndSection
Section "Module"
Load "glx"
Load "GLcore"
Load "dri"
Load "v4l"
EndSection
Section "ServerFlags"
EndSection

3.然后，重启你的电脑，就可以解决了。