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cant increase FSB on KM3M-V, only 100Mhz

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Raaagh

New Member
Joined
Sep 13, 2004
I have been trying to overclock my system, and have stripped it back to this:
KM3M-V (KM266Pro+8237)
Athlon 1Gig Thunderbird (FSB 100Mhz)
256Mb DDR PC2100 Ram
120Gig HDD/DVDCD RW

I'm no tech head I must admit, but it seems to me I should be able to increase the FSB to 133Mhz no problem as both the ram and the chipset freq are 133Mhz.

But when I set up the jumpers on the board, the Speaker Continually beeps and I get only this on screen:


BIOS Rom checksum error
Detecting floppy drive A media
Drive A error (...something about "now halting"...)


I assume this actually has nothing to do with the floppy as I there is not one installed.

In BIOS I can change the "DRAM clock" from
[By SPD] (auto?) or 133Mhz. Or I could possibly manually set "DRAM Timing" instead of [Auto By SPD] - but, yeah, that doesnt seem right to me (not that I would know)

If anyone has any ideas I'd love to know,
Heres some stats I got from CPU-Z I thought could be useful


Specification AMD Athlon(tm) processor
CPU
-----------------------------------------------
Clock Speed 1000.0 MHz
Clock multiplier x10.0
Front Side Bus Frequency 100.0 MHz
Bus Speed 200.0 MHz

Chipset
-----------------------------------------------
Northbridge VIA KM400 rev. 0
Southbridge VIA VT8237 rev. 0
Memory Type DDR
Memory Size 256 MBytes
Memory Frequency 133.3 MHz (FSB + 33 MHz)

RAM stick X 1
-------------------------------------------------
Memory type DDR-SDRAM
Manufacturer (ID) Micron Technology (2C00000000000000)
Size 256 MBytes
Max bandwidth PC2100 (133 MHz)
Timings table
Frequency (MHz) 100 133
 
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