[WBEL-users] Shutdown / halt - manually shutting down.
Scott Silva
ssilva at sgvwater.com
Thu Jun 9 10:36:57 CDT 2005
Kirby C. Bohling wrote:
> Alon,
>
> Hmmm, I have used that same kernel and it will shut down no
> problem on my desktop machine. What I have been informed of, and
> seems to be uniformially accurate, is that SMP kernels will *NOT*
> power down. I've never seen a SMP kernel in the 2.4 series that
> did. (I'm hedging, I can't remember if the 2.2 on RH6.2 would or
> not off hand). Possibly I don't have the APCI or whatever enabled
> that is suggested later in this thread, but by default I've never
> seen an SMP kernel do it. (For whatever it's worth, you aren't
> alone in the world).
>
> I've got a dozen SMP makes and models at work. Not a one of
> them will ever shutdown. They'll reboot no problem. Shutdown, not
> a chance. I have no idea why that is, but my guess is that if you
> booted the same machine w/ a uni-processor kernel, it'd shutdown
> fine. I've never investigated the matter, I've just accepted it as
> a limitation. Then pressed the power button.
>
> Thanks,
> Kirby
>
> PS: Mutt seems to believe you are replying to a thread about IDE
> controllers. If you are just replying to a handy message to avoid
> typing "whitebox-users at beau.org", it's very jarring to people who
> follow e-mail threads with clients that support it.
>
That was one of the most gentle and caring hijacking "slaps" I've ever seen!
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