> I've been working through the process of creating my own "clone" of
> the 512M SD card for the TS-7400 (primarily so I can start
> experimenting without being too paranoid about killing my original
> card that came with the SDK.)
>
If all you need is an exact clone of the card the following might
work. I haven't tried it myself so use at your own risk (ie. put the
original SD in read only mode using the physical switch before
atempting this)
Assuming the SD device is /dev/sdc (change accordingly)
unmount the partitions (sdc1, sdc2, etc.. using umount or graphically)
dd if=/dev/sdc of=/home/[yourusername]/SD_Card_Image.dd
It should take a little while copying... then take a blank SD card,
plug it in (unmount it if mounted automatically) and to write the image:
dd if=/home/[yourusername]/SD_Card_Image.dd of=/dev/sdc
Hope it works, and remember to lock your original SD before attempting
this, that way there's no risk of damaging it.
Cheers,
Alberto