SMP内核如何shutdown -h now后自动关闭电源?

HuiCai

AMD AM2 3600++
升技KN9S主板
内核Linux glede 2.6.18-1-686 #1 SMP
Debian Sid
SMP CPU中为了安全去掉了APM功能，
应该添加什么启动参数到grub中？
多谢！

xiaorui

acpi那个有吗？
我笔记本上没安装apm。但是有acpi就可以。
poeweroff，关机。或者直接init 0

HuiCai

grub:
boot/vmlinuz-2.6.18-1-k7 root=/dev/sda8 ro acpi=off apm=power-off

装acpi ＆ apm时：
Installing module acpi. If the device isn't there, or isn't configured correctly, this could cause your system to pause for up to a minute.

FATAL: Error inserting acpi
(/lib/modules/2.6.16-2-k7-smp/kernel/arch/i386/kernel/acpi.ko): No such device

Installation failed.

poweroff也一样