Debian linux 安装好了分辨率不有参数

# xorg.conf (X.Org 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 xorg.conf manual page.
# (Type "man 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 "InputDevice"
Identifier "Generic Keyboard"
Driver "kbd"
Option "XkbRules" "xorg"
Option "XkbModel" "pc104"
Option "XkbLayout" "us"
EndSection

Sec

把xorg.conf备份好,再删掉它的所有内容,然后重启X,看看它自动识别的对不对

现在的xorg已经不那么依赖xorg.conf了,我的xorg.conf就是空文件

虽然xorg已经不再依赖conf，但是conf还是管用的，你先备份好自己的然后把我给的写进去试试，
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 "1024x768@60.00" 64.11 1024 1080 1184 1344 768 769 772 795 -HSync +Vsync