On Fri, Sep 21, 2012 at 11:08 AM, 大熊 <bearsprite@xxxxxxxxx> wrote: > I have a fresh installed laptop, DE is lxde. It is a clean system, no more > tweak. > > Recently I found a strange problem: after I close the lid about 5 minutes, > laptop will shutdown itself! > > I donot remeber I have do some setting about power management, and I have > installed pm-utils, but not acpid. > > Is it a default feature of archlinux on laptop? > > -- > 立志在女儿把我搞崩溃前把她养大 > 看着女儿一天天长大，可惜我还是菜鸟 > Hi Zhao. "Is it a default feature of archlinux on laptop?" No it's not, for sure. Do you have installed any of power management tools like cpupower/cpufreq, pm-utils, acpid and laptop-mode tools? If not please check your BIOS settings for anything related deep energy saving settings. I neve use LXDE before so I don't know anything of that DE but you might want to check for any built-in energy management system it could have.
