[coreboot] jetway PA78VM5 spi flashing

Peter Stuge peter at stuge.se
Thu Jun 17 12:08:55 CEST 2010


Qing Pei Wang wrote:
> Recently i found that the mainboard which i used(Jetway PA78VM-H-LF)
> is not stable, most of the spi flashing caused data error.
> the data writing is ok, but the bios data does not as the same as the
> original. the SPI FLASH is Winbond W25X80A

Is the flash chip flashed onboard using flashrom, or externally by
another system?

If onboard, what chip is SPI bus master on the board? Is it the SB700
or some LPC->SPI bridge?


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