What are you trying to achieve? jffs works directly with flash memory by programming/erasing the flash, you can't do this with mmc card. MMC card is an ordinary block device and it should do wear leveling itself in some lower layer. You surely could mount such jffs image somehow but there is no point in doing that except when you already have jffs image and need data from it. And for this you need another module which could emulate the flash (=MTD device) over block device. Frantisek Diego Fdez. Dur?n wrote: > I'm trying to make a jffs2 image and then dump it with dd to an empty > partition in the RSMMC (empty=485MB, swap=24MB).
