Archived from groups: alt.comp.periphs.mainboard.gigabyte (
More info?)
Dust - Dust - Dust
Opened this floor standing tower case, and everything was coated.
Took a brush and a vacuum to it, reseated the boards and all connectors.
-- The moment of truth was brief as the machine started right up.
Thanks to all for the suggestions.
sgoldstn@ix.netcom.com wrote:
> Thanks to all for the responses.
>
> Perhaps the best sense is that with some change in temperature, a
> poorly contacting component is no longer seated adequately. I may have
> done a test of the principle already. I have another computer in the
> same room (ASUS P4PE motherboard) that would not boot the day before.
> This machine went through POST but did not find my hard drive (primary
> IDE/master) to start the OS. I opened the case and repositioned
> eveything I could and, voila, the HD was autotyped by the BIOS and
> everything booted just fine. Will try the same gambit on the Gigabyte
> machine tonight.
>
>
> Bob Davis wrote:
>
>><sgoldstn@ix.netcom.com> wrote in message
>>news:1106580803.067698.178110@f14g2000cwb.googlegroups.com...
>>
>>
>>>I have had a computer built around this board almost two years with
>
> no
>
>>>real issues. Since it has gotten cold (~58°C at night in the
>
> house) this
>
>>>winter, I have had multiple incidents where the computer will not
>
> even go
>
>>> > through the BIOS level start up. As soon as I turn on the
>
> machine, I get
>
>>>a
>>>series of multiple beeps, then a brief silence, then multiple
>
> beeps,
>
>>>silence, and then continuous beeps. The computer then does not
>
> boot.
>
>>>When the air temperature is again above ~62°C, the computer will
>
> boot
>
>>>and run just fine.
>>
>>>Is this expected behavior or is something going wrong (other than
>>>letting the indoor temperature fall so far).
>>
>>I have a Rev. 1 of this same board, and on one occasion this Fall
>
> when I
>
>>left the windows open one cool, humid night the POST failed the next
>>morning--except in my case I had no beeps and the PSU clicked as if
>
> trying
>
>>to reset. The temp never dropped below 68°F in the room, but the
>
> humidity
>
>>that morning was >95%, and that exceeds the spec on the PSU.
>>
>>After I warmed everything up with a hair drier it booted fine and has
>
> ever
>
>>since, regardless of temperature, but I no longer open the windows to
>
> the
>
>>office overnight. This may not be your issue, and if your house is
>
> heated
>
>>the humidity is probably much lower than the maximum spec for the
>
> mobo or
>
>>PSU, unless you're opening the windows.
>>
>>OTOH, you may have some component that is contracting in the cold
>
> enough to
>
>>cause a poor connection. If that is the case, I doubt if it is
>
> something
>
>>you could troubleshoot. You might try reseating the CPU, memory, and
>
> cards
>
>>just for the heck of it, but I doubt if that will change anything.
>
>