Re: SPARCstation's power led goes off upon kernel init

DAVID BALAZIC (david.balazic@uni-mb.si)
Thu, 10 Jun 1999 16:53:20 +0100 (MET)


Michael B. Trausch (mtrausch@wcnet.org) wrote :

> On Thu, 10 Jun 1999, M.Brands wrote:
> >
> > Why should this be a problem or a bug? I used to run NetBSD on a SS5-170
> > and you could get the LED to indicate the load! Blink once a second for
> > a load between 0-1, once every two seconds for a load between 1-2, etc.
> >
> > Pretty cool, if you ask me. They probably just changed the code the drives
> > the LED.
> >
>
> Damn... Makes me wanna drop the Intel computers! J/K
>
> However, that is a nice thing to be able to do - control a LED and use it
> for custom things. It could be done for an Intel on a keyboard on one of
> the least used lights: Scroll lock.
>
> I think it's a neat idea. Hm. Maybe when I know enough on how to friggin
> program, I'll see about writing a kernel patch to do just that...

Older Amiga computers had this feature too, but then they changed it so
that one could only switch it between two levels of intensity.
A good reason for this is , that if the Power LED is off , someone
might think that the machine is not powered on and try to "turn it on".
It happened a few times with a PC server here , which had the LEDs disconnected.
After being turned off by accindent a few times , the admin took the time to
open the case and connect the wires :-)

--
David Balazic , student
E-mail   : 1stein@writeme.com     |     living in  sLOVEnija
home page: http://surf.to/stein
Computer: Amiga 1200 + Quantum LPS-340AT
--

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