ubuntu重新启动就黑屏怎么解决

发布时间:2022-11-24 10:44:20 作者:iii
来源:亿速云 阅读:70

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显卡驱动没有装好,需要安装ubuntu的显卡驱动,解决方法如下:

1.安装完ubuntu后,打开“系统” → “系统管理” → “硬件驱动” → 选择“ati驱动”进行安装,重启即可。

2.如果还是黑屏,需要按“ctrl+alt+f1”快捷键进入shell 界面,打开/etc/X11/xconf.org文件,根据以下代码提示进行修改,例如:

# 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.

#

# Note that some configuration settings that could be done previously

# in this file, now are automatically configured by the server and settings

# here are ignored.

#

# 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 "Monitor"

Identifier "Configured Monitor"

HorizSync 31-101 #频率范围

VertRefresh 50-60 #刷新

EndSection


Section "Screen"

Identifier "Default Screen"

Monitor "Configured Monitor"

Device "Configured Video Device"

DefaultDepth 24

SubSection "Display"

Depth 24

Modes "1440x900" #分辨率

EndSubSection

EndSection


Section "Module"

Load "glx"

EndSection


Section "Device"

Identifier "Configured Video Device"

Driver "fglrx"

EndSection


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