暂时将风扇速度设定为100%

Question

问:是否有一个程序或一种简单的方法(bash脚本)将风扇速度设置为100%的时间，例如像setfanspeedtomax这样的控制台程序，这样当我按^C时，风扇又会被自动控制？(我不想更改自动风扇控制配置文件。)

背景:我有一台UX501JW-CN245T笔记本电脑，Debian 8。标准风扇外形工作良好，但当我在CUDA中使用oclHashcat时，GPU温度超过90°C，可以通过将风扇速度设置到最大限度来避免:当我尝试使用pwmconfig时，出现了一些错误。

root@UX501JW:/# pwmconfig
# pwmconfig revision 6166 (2013-05-01)
This program will search your sensors for pulse width modulation (pwm)
controls, and test each one to see if it controls a fan on
your motherboard. Note that many motherboards do not have pwm
circuitry installed, even if your sensor chip supports pwm.

We will attempt to briefly stop each fan using the pwm controls.
The program will attempt to restore each fan to full speed
after testing. However, it is ** very important ** that you
physically verify that the fans have been to full speed
after the program has completed.

Found the following devices:
   hwmon0 is acpitz
   hwmon1 is coretemp
   hwmon2 is asus

Found the following PWM controls:
   hwmon2/pwm1           current value: 85
hwmon2/pwm1 is currently setup for automatic speed control.
In general, automatic mode is preferred over manual mode, as
it is more efficient and it reacts faster. Are you sure that
you want to setup this output for manual control? (n) y

Giving the fans some time to reach full speed...
Found the following fan sensors:
   hwmon2/fan1_input     current speed: 0 ... skipping!

There are no working fan sensors, all readings are 0.
Make sure you have a 3-wire fan connected.
You may also need to increase the fan divisors.
See doc/fan-divisors for more information.

球迷全速前进，出于某种原因一直保持着这样的状态。我再次测试了oclHashcat，随着风扇全速运行，GPU温度不超过84°C，然后我不得不关闭，以获得自动风扇控制回来。

Answer 1

此命令将粉丝设置为100%：nvidia-设置-a GPUTargetFanSpeed=100

来源：https://pingtrip.com/posts/headless-hashcat-server