On Fri, 2004-08-20 at 13:27 +0200, Manfred Gruber wrote: > But the output of device size and erase size? > When it should be then seen as one chips, why is erase size 0x10000 and > device size 0x200000 ?? That for one chip .... Yes, that's the debugging dump of the CFI table. You should find different results in /proc/mtd -- dwmw2