Paul Fertser wrote: > I think that was meant for the list, cc'ing it. Thanks !
> But "nand createbbt" should reasonably test all the blocks and mark all the > bad ones appropriatly, i hope. nand createbbt is mainly for initializing the device. So it only checks for the factory-bad blocks and puts them into the BBT. We're not supposed to see worn-out blocks already at the factory ;-) > Anyway, for an unbrickable device some method to deal with improper > nandwrite usage should exist, i guess. It's possible, it's just never been done so far. Not erasing followed by nandwrite -m is an evil combination ... Anyway, my plan is to hack a NAND badness dumper. That will tell if a device can be safely "scrubbed". For those that can't, a bit more work is needed. - Werner
