笔记本 装上ubuntu 9.04 使用个把小时 风扇口就很烫手

[liu1020923]

笔记本 装上ubuntu 9.04 使用个把小时 风扇口就很烫手 电脑底部 也很烫手 cpu的温度 也好高哦 外界温度不高的情况下 要怎么优化哦

[hiweed606]

开了laptop模式没
ubuntu可以自动降频的

[linuxlaw]

请问在哪里开启阿？？？？？

[liu1020923]

是 啊 怎么开启 啊

[taylor]

这么夸张？你是不是笔记本性能调到最高了~~~~

[cnkilior]

代码： 全选

  Laptop-mode

Not sure what's going on here yet, but the battery claims to have only ~3 hours of life after a full charge.

The "laptop" mode is by default disabled in ubuntu (for some historical weird hang up, I guess). To enable it, edit the file:

 /etc/default/acpi-support

Change the following line:

 ENABLE_LAPTOP_MODE=false

to be:

 ENABLE_LAPTOP_MODE=true

Then your battery can provide you with some extra time (about half an hour~one hour). You can also enable it through powertop together with other tweaks. So far no hang is observed.