How to set FSB jumpers to 100MHz on MSI KM3M-V mobo ?

Advice please

FSB jumpers set at 133MHz. Manual says jumpers provide ways to set to
100 133 and 166. but the table provided does not show how to set
to 100. Only 133 166 and 200 (for the KM400A board)


Layout is as follows: 'x' shows pins the jumper covers for 133 Mhz


SW1 SW2


3x 3
2x 2x
1 1x


Although the manual does not show it, the only combination possible for
100 would be jumpers covering pins 3 & 2 on both switches. Has anyone
tried this? There is no way to reset the FSB in the CMOS controls on
screen, nor do adjutsments there MSI suggests from their support pages.


I put in a 700 Duron and it's being overclocked to 933Mhz on the 133Mhs
FSB setting. The system is unstable and won't boot either WIN 98 or a
clean boot of Suse Linux from a bootable CD.
If I can set the FSB to 100 that may help. Otherwise I'll buy a 2400
Sempron.


Thanks for any suggestions


TJ

TJ wrote:
> Advice please
>
> FSB jumpers set at 133MHz. Manual says jumpers provide ways to set to
> 100 133 and 166. but the table provided does not show how to set
> to 100. Only 133 166 and 200 (for the KM400A board)
>
>
> Layout is as follows: 'x' shows pins the jumper covers for 133 Mhz
>
>
> SW1 SW2
>
>
> 3x 3
> 2x 2x
> 1 1x
>
>
> Although the manual does not show it, the only combination possible for
> 100 would be jumpers covering pins 3 & 2 on both switches. Has anyone
> tried this? There is no way to reset the FSB in the CMOS controls on
> screen, nor do adjutsments there MSI suggests from their support pages.
>
>
> I put in a 700 Duron and it's being overclocked to 933Mhz on the 133Mhs
> FSB setting. The system is unstable and won't boot either WIN 98 or a
> clean boot of Suse Linux from a bootable CD.
> If I can set the FSB to 100 that may help. Otherwise I'll buy a 2400
> Sempron.
>
>
> Thanks for any suggestions
>
>
> TJ
>

It probably depends on what version of the board you have.

The best thing to do is contact MSI Tech Support: www.msicomputer.com

if it has dip switches use them under 100 and work up your fsb to whatever
is stable, duron's not really made to run at 133 fsb out of the box and
depending on the board may barf quite a bit trying to do so, add in your
memory clock, there's a clear cmos jumper that clears the bios back to spec
when you push it to far out of spec, you may want to up the vcore a little
also, i did get an old 700duron to run 1ghtz but that was like er 5 years
ago, up your vcore a little, (watch all your temps) and run memory at spec
imho... best luck...

"TJ" <> wrote in message
news: oups.com...
> Advice please
>
> FSB jumpers set at 133MHz. Manual says jumpers provide ways to set to
> 100 133 and 166. but the table provided does not show how to set
> to 100. Only 133 166 and 200 (for the KM400A board)
>
>
> Layout is as follows: 'x' shows pins the jumper covers for 133 Mhz
>
>
> SW1 SW2
>
>
> 3x 3
> 2x 2x
> 1 1x
>
>
> Although the manual does not show it, the only combination possible for
> 100 would be jumpers covering pins 3 & 2 on both switches. Has anyone
> tried this? There is no way to reset the FSB in the CMOS controls on
> screen, nor do adjutsments there MSI suggests from their support pages.
>
>
> I put in a 700 Duron and it's being overclocked to 933Mhz on the 133Mhs
> FSB setting. The system is unstable and won't boot either WIN 98 or a
> clean boot of Suse Linux from a bootable CD.
> If I can set the FSB to 100 that may help. Otherwise I'll buy a 2400
> Sempron.
>
>
> Thanks for any suggestions
>
>
> TJ
>