双显卡切换:
如果显示如下则支持,IGD是集成显卡,DIS是独立显卡。0:DIS: :Pwr:0000:01:00.01:IGD:+:Pwr:0000:00:02.0通常独显也是Pwr状态。然后输入下面这条就能关闭独显了。cat /sys/kernel/debug/vgaswitcheroo/switch
然后你就能看到0:DIS: :Off:0000:01:00.01:IGD:+:Pwr:0000:00:02.0echo "OFF" > /sys/kernel/debug/vgaswitcheroo/switch
主板温度监测:
sudo apt-get install lm-sensors
sensors
acpitz-virtual-0
Adapter: Virtual device
temp1: +70.0°C
coretemp-isa-0000
Adapter: ISA adapter
Physical id 0: +67.0°C (high = +80.0°C, crit = +85.0°C)
Core 0: +66.0°C (high = +80.0°C, crit = +85.0°C)
Core 1: +67.0°C (high = +80.0°C, crit = +85.0°C)
radeon-pci-0100
Adapter: PCI adapter
temp1: +69.0°C