-bash-3.2# flash_eraseall /dev/mtd0 Erasing 256 Kibyte @ 0 -- 0 % complete.Erasing 256 Kibyte @ 40000 -- 12 % complete.Erasing 256 Kibyte @ 80000 -- 25 % complete.Erasing 256 Kibyte @ c0000 -- 37 % complete.Erasing 256 Kibyte @ 100000 -- 50 % complete.Erasing 256 Kibyte @ 140000 -- 62 % complete.Erasing 256 Kibyte @ 180000 -- 75 % complete.Erasing 256 Kibyte @ 1c0000 -- 87 % complete. -bash-3.2# -bash-3.2# date > /dev/mtd0 -bash-3.2# -bash-3.2# head -1 /dev/mtd0 Thu Jan 1 01:00:19 CET 1970 -bash-3.2#