notebook run ubuntu 15.04 is too hot 博客分类: linux  

1、run terminal by root user

2、add follow text to file /etc/rc.local in front of “exit 0”

    echo IGD > /sys/kernel/debug/vgaswitcheroo/switch

    echo OFF > /sys/kernel/debug/vgaswitcheroo/switch

 

The first one is to switch to the integrated graphics;

The second sentence is to turn off unconnected video card.


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notebook run ubuntu 15.04 is too hot 博客分类: linux  

1、run terminal by root user

2、add follow text to file /etc/rc.local in front of “exit 0”

    echo IGD > /sys/kernel/debug/vgaswitcheroo/switch

    echo OFF > /sys/kernel/debug/vgaswitcheroo/switch

 

The first one is to switch to the integrated graphics;

The second sentence is to turn off unconnected video card.


发表回复

您的电子邮箱地址不会被公开。 必填项已用*标注