Hello,
I am responsible for implementing yaffs in a small, bare meta OS system with a 512MB, 2K pages, 64 pages block NAND Flash.
Our Flash rom subsystem is sometimes failing reads. This is happing on blocks that are supposed to be good and contains file data! Furthermore, later reads to the same page might succeed (after a system reboot).
Of course, this is wrecking havoc on our system’s reliability.
So, a couple of questions:
I am working with a checkout of yaffs which is around 6 month old (taken in june 2017) in a bare metal setup.
Thanks,
Cyrille