from where you make the step 3 to format internal drive? from uboot?
Hmm. Here is a thing about uboot: it seems not being able to handle ext3 partition properly (but correct me if I am wrong).
So perhaps it is safer to do the extraction before installing uboot (if it has not been installed yet). Let me swap steps 1, 2, 3. That doesn't hurt anything at all.
Thanks for reminding me of this.
True. I didn't find mkfs tool within uboot. So I have to nand back to Sharp rom, do format and reinstall uboot. It doesn't cost much time though.
BTW, how can I re-calibrate the pointer? It isn't quite accurate on top and bottom region.
Lastly, as I'm not quite familiar with uboot, after uboot/kernel being flashed, where is the remaining space of the flash memory going?