shutdown -p now
Derrick Ryalls
ryallsd at datasphereweb.com
Tue May 20 18:55:20 PDT 2003
>
> I'm trying to get my computer to shut down and turn the power
> off. I'm aware of the command "shutdown -p now". It doesn't
> work for me, and after reading the handbook, I conclude that
> I must not have ACPI supported hardware. However, with Linux
> (and Windows) on this same computer, I can tell the machine
> to shut down and turn off the power. In Linux, this requires
> that the apm module be loaded - enabling apm in FBSD doesn't
> seem to do the trick for me (or do I need to recompile the
> kernel for this to work?).
>
Yes.
I don't run apm myself yet, but I believe these are the steps
Look for the line in your kernel:
device apm0 at nexus? disable flags 0x20
and make it look like this (I think)
device apm0
Recompile your kernel and add
apmd_enable="true"
to /etc/rc.conf
> A bigger problem is that FBSD seems to have disabled the
> power button on the front of the computer. In order for me to
> turn off the machine, I have to reach behind the computer and
> turn off the master switch on the power supply (or else, pull
> the power cord out of the wall). I assume that this is done
> as a security measure - to prevent evil-minded individuals
> from shutting down the server when the system administrator
> is on his lunch break. That probably makes sense in a
> corporate network setting, but I don't need that level of
> security at home. More importantly, when I install FBSD on my
> laptop (I have not yet done so), I'm concerned that I won't
> be able to shut down the machine at all unless I remove the battery.
What happens when you hold the power button on the front of the machine
for 6 seconds?
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