原來如此。謝謝大大的指教。

flashrom的使用方式如下：


Backup process :

Please backup the original BIOS image from the VGA card by this command :

flashrom -s 0 xxxx.rom

flash utility will save the bios image named 'xxxx.rom'



Flash process :

Please Flash the bios image by this command :

flashrom -p 0 XXXX.rom ,

XXXX.rom :the bios image file you want flash for .

the bios image will flash to the vga card .