I've checked it, and there is no suspicious item. And the truth is everytime the computer's shutdown come with crash of firefox. 在 2010-5-11 下午1:51,"Gaurish Sharma" <contact@xxxxxxxxxxxxxxxxx>编写: On 05/11/2010 08:44 AM, Handsome Cheung wrote: > > hi all, > > I am a newbie for ArchLinux. > > My c... Are you using some sort of AutoShutdown schedule? check 'sudo crontab -l' -- Regards, Gaurish Sharma www.gaurishsharma.com