Twanny wrote:
> The BIOS on this motherboard has the following sections:
> MAIN - ADVANCED - SECURITY - POWER - BOOT - EXIT
>
> I have not located any hardware monitoring anywhere .
> Furthermore, this "F1" stop appears whenever the machine is rebooted, even
> after a day's work (shouldn't the fan(s) spin at a normal temperature then?)
> Unfortunately this mainboard does not have the "Halt on No Errors" option,
> as I have stated in my post.
>
> Even though I have Flashed the BIOS, I am tempted to resort to "Load Setup
> Defaults" and see what happens. Anyway, thanks again for your time.
>
This is the manual for the board. The manual says the SMSC LPC47M102 is
used as a Super I/O chip.
ftp://download.intel.com/support/mot...a/A1696401.pdf
All I see on the chip, is a couple fan monitor channels. That would
be enough to check the CPU and a chassis for fan speed.
http://www.smsc.com/main/datasheets/47m10x.pdf
And the Intel manual calls the LPC47M102 "optional", which is a little
bit weird. It would also be controlling the floppy interface, so is
relatively useful.
The Intel manual also mentions the board can sense the voltages,
so perhaps it can measure the 3.3V, 5V, and 12V from the
power supply. Since I don't see any voltage inputs on the
SuperI/O, there must be another chip hiding on there somewhere.
You could try a program like Speedfan, and see what resources it
manages to find. Perhaps there is some other chip they added to
the board, to measure other things of interest.
http://www.almico.com/speedfan435.exe
One of the interesting features of Speedfan, is it automatically
seeks the best choice of scaling divider in fan monitor circuits.
As a consequence, it can set up the hardware to measure really
slow fans. So in fact, the Speedfan code, is better at it than
the BIOS code that sets up the hardware monitor chip. In any
case, you may learn a little bit more about your board, by
using it.
And you're right - I don't see the typical hardware monitor
screen on your motherboard. But it is still possible the
BIOS is doing some basic checks on the hardware. It seems
a bit silly though, for them to do an "F1 halt", without offering
the user a way to correct the problem. So whatever is upsetting
the BIOS, should be visible, whatever the problem is.
Are your fans running ? Have you checked the CPU fan and
any chassis fan lately ?
Paul