From: Joseph Hickman <joseph.hickman@gm...>  20110427 18:27:31

I'm using 16GB cards. It's possible, and really just a matter of following the simple arithmetic in the directions. >From http://www.gumstix.org/createabootablemicrosdcard.html : Next, set the geometry to 255 heads, 63 sectors and a calculated value for > the number of cylinders required for the particular microSD card. To > calculate the number of cylinders, take the 2032664576 bytes reported above > by fdisk, divide by 255 heads, 63 sectors and 512 bytes per > sector: 2032664576 / 255 / 63 / 512 = 247.12 which we round·*down* to 247 > cylinders. > Just swap out the number of bytes (2032664576 in the example above) with your card's size, and calculate. 