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UOS笔记本外接显示器双屏幕配置问题
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panda88
deepin
2020-08-29 06:22
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由于内核5.4不支持官方原版.run格式文件驱动,无法自动生成xorg.conf文件,参数配置老是不正确,只能一个屏幕工作,哪位大佬有更好的解决办法?
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panda88
deepin
2020-08-29 20:24
#1
已解决,sudo apt install nvidia-prime 安装nvidia-prime
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panda88
deepin
2020-08-29 20:33
#2
升级5.4内核后安装方法
1.禁止nouveau驱动
sudo dedit /etc/modprobe.d/blacklist.conf
在新建的blacklist.conf文件中复制以下内容并保存
blacklist nouveau
blacklist lbm-nouveau
options nouveau modeset=0
alias nouveau off
alias lbm-nouveau off
然后使用代码:sudo update-initramfs -u
2.安装社区官方nvidia驱动
sudo apt install nvidia-driver
3.查看自己电脑存在的显卡,使用代码:lspci | egrep "VGA|3D"
记住Nvidia显卡前面的数字(这里要进行转换一下:01:00:0 --> 1:0:0)
sudo dedit /etc/X11/xorg.conf
在新建的xorg.conf文件中复制以下内容并保存
Section "Module"
Load "modesetting"
EndSection
Section "Device"
Identifier "nvidia"
Driver "nvidia"
BusID "
CI:X:X:X"
Option "AllowEmptyInitialConfiguration"
EndSection
4.安装“nvidia-smi”,nvidia-prime和“nvidia-settings”
sudo apt install nvidia-smi nvidia-settings nvidia-prime
5.重启
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