I think I have a spare one of those laying around.

Id' have to check. those are the ones that take the old amd k6 variety cpu's 
correct?

On Friday 07 April 2006 18:31, Vaughn Treude wrote:
> P.S. If anyone has a used socket-462 motherboard they'd like to get rid
> of, I'll buy it from you.  (I can probably find one on-line somewhere,
> but I thought I'd ask anyway.)
>
> Vaughn
>
> On Fri, 2006-04-07 at 18:25, Vaughn Treude wrote:
> > Hello,
> > Here's one for you hardware gurus.
> >
> > I've got a PC that has behaved badly on and off; shuts off sporadically.
> > It's a problem that was occasional at first and has gotten worse as
> > time's gone by. After a lot of messing around I've convince myself that
> > it's a hardware problem. (There are absolutely no messages in software;
> > the logs just end suddenly. And I've swapped out everything except the
> > video card, a Radeon 7500 AGP, seems doubtful that's doing it, but I
> > suppose it's possible.) Troubles are, (a) the motherboards's out of
> > warranty, and (b) I really like the board otherwise, it's got the best
> > on-board sound hardware I've ever heard. (It's an Abit, with a
> > socket-462 AMD processor, if you wonder.) Yeah, I should've returned it,
> > but it's so much hassle when it's mail-order and home built - take
> > everything apart, take out the CPU and RAM, package it up, and lose the
> > use of the system for a month until they send you a new one.  So if the
> > problem is at all tolerable I live with it - foolish, but that's water
> > under the bridge.
> >
> > The deal is that I've always assumed this was the ACPI malfunctioning;
> > when it shuts off it's hosed and you can't reboot it until you manually
> > shut off the power-supply switch for 10 seconds or so - I'd guess that
> > has to turn off the 5V standby power so something can be reset.  So I'd
> > like to just shut ACPI off, but it appears that the BIOS just won't let
> > you shut off this feature. (How obnoxious is that?  Is that some kind of
> > "Energy Star" certification requirement?) So I Googled for a while and
> > found some postings somewhere from someone who got the bright idea to
> > bypass the PS-ON signal in the ATX power supply connector, and hold it
> > low so the mobo can't turn the PS off.  As an experiment, I rigged a
> > power supply cable extender to a SPDT switch which would allow me to
> > either route the PS-ON signal normally or tie it to ground.  It's weird;
> > I can turn it on via that switch but the system won't boot, probably
> > because nothing tells the mobo that's what it's supposed to be doing.
> > So I figured that if I did the bypass switch after the system was on, it
> > would bypass PS-ON, thereby preventing the sporadic shutoff.  That
> > doesn't appear to work, as it shut itself off while I had the signal
> > bypassed.  Now I wonder if they actually use the PWROK (AKA "Power
> > Good") signal for this ACPI garbage.  Or is it possible that PWROK
> > signal can also indicate some sort of sporadic problem with the power on
> > the board?  (Kind of like the "Check Engine" light on your car, which
> > can mean anything from "your gas cap's loose" to "your engine's about to
> > explode.")
> >
> > Oh well.  I think this board's ready for the garbage, but if anyone has
> > any other suggestions, it would make for an interesting experiment.
> >
> > Vaughn
> >
> >
> >
> >
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