The nand driver supports various types of bad block tables. Per device The bad block table contains all bad block information of the device which can consist ...
Nand flash will have some invalid blocks which is what we called bad blocks. This invalid bad block can't be used to store data because it's not stable.
NAND bad blocks: problems at boot · over time an excessive number of bitflips happens on a block, making it uncorrectable · a single bitflip happens on the first ...
Bad block table support¶. Most NAND chips mark the bad blocks at a defined position in the spare area. Those blocks must not be erased under any circumstances ...
I was recently trying to study how AM3354 linux BSP works on the nand flash bad block management. we are using AM3354 and we are using kernel 4.4.32 extracted ...
I'm having an issue with U-Boot and Linux sharing a bad block table. As I perform a “nand read” within U-boot, I get a message saying that there's no bad block ...
Online forums may recommend use of command called 'nand scrub', which will erase 'bad' markings from BBT and if any application tries to read/write that block ...