[PATCH RFC] mtd: rawnand: Cure MICRON NAND partial erase

[Wojtaszczyk, Piotr]

On which micron part are you seeing the problem. I'm using MT29F4G16A and see similar issue. Data sheet says that erase takes from 0.7ms up to 3ms don't know if Micron tunes the delay per part or per block. Maybe on some blocks it's not enough.

[Wojtaszczyk, Piotr]

On which micron part are you seeing the problem. I'm using MT29F4G16A and see similar issue. Data sheet says that erase takes from 0.7ms up to 3ms don't know if Micron tunes the delay per part or per block. Maybe on some blocks it's not enough.

[Thomas Gleixner]

Post by Wojtaszczyk, Piotr
On which micron part are you seeing the problem. I'm using MT29F4G16A and
see similar issue. Data sheet says that erase takes from 0.7ms up to 3ms
don't know if Micron tunes the delay per part or per block. Maybe on some
blocks it's not enough.

MT29F8G08. But I doubt, that it's a delay issue. My current findings tell
me it's related to the amount of data (probably 0 bits) in a block. But
that's a pure conclusion from observation and not scientific analysis.

Thanks,

Thomas