ubuntu Xorg 占用cpu 100%很卡

    sudo nano /usr/share/X11/xorg.conf.d/99-mycputweaks.conf
Insert:
    Section "Screen"
    Option "RenderAccel" "True"
    Option "DisableGLXRootClipping" "True"
    Option "DamageEvents" "True"
    Option "UseEvents" "True"
    EndSection
Save, exit and reboot (or restart X from a virtual terminal).

亲测有效

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