Ubuntu mate 20.4视频画面撕裂问题

我电脑的硬件属性：
CPU：intel i5-8265U
集成显卡

解决办法

安装驱动

$ sudo add-apt-repository ppa:oibaf/graphics-drivers
$ sudo apt update
$ sudo apt upgrade
$ sudo reboot

修改配置文件
sudo vi /etc/X11/xorg.conf.d/20-intel-graphics.conf
添加内容

Section "Device"
   Identifier  "Intel Graphics"
   Driver      "intel"
   Option      "TripleBuffer" "true"
   Option      "TearFree"     "true"
   Option      "DRI"          "false"
EndSection

保存退出重启电脑
Esc
:wq
sudo reboot