原文 http://ubuntuforums.org/showthread.php?t=2218367
楼主说：ubuntu 14.04, fan always on
Do you have AMD graphics?
·
楼主回答：Nope, Intel HD Graphics 4000...
有大神回答：
sudo apt-get install i8kutils
read
http://www.cyberciti.biz/faq/control...-debian-linux/ as well
然后我运行了一下：
sudo apt-get install i8kutils
瞬间CPU风扇就安静了。
楼主又问：Thanks but isn't that just for Dell laptops?
帖子第二页说
I had the same problem on my HP laptop and I solved it with
Code:
sudo apt-get install thermald
然而我的本子就是dell的。
另一篇参考文章：希望有帮助
http://askubuntu.com/questions/516067/persistent-high-fan-speed-ubuntu-14-04