Dear tkoka, In message <1310616218.8257.10.camel@localhost> you wrote: > I have a question about how u-boot handles NAND blocks going bad over > time, for example when uncorrectable ECC errors or erase failures are > encountered for blocks which are not already in the Bad Block Table. I > know that u-boot properly skips already known bad blocks, but I can't > seem to find where new bad blocks are recorded in the BBT. Can anyone > point me in the right direction? Or confirm that this is not supported > in u-boot? I am using a BSP from Freescale on a custom mx25 board, but > I cannot find this handling in the latest u-boot git either.
If you are looking into reliable systems based on NAND technology, you want to use UBI / UBIFS - even to the extent that you load the U-Boot image from a (static) UBI volume. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w...@denx.de A consultant is a person who borrows your watch, tells you what time it is, pockets the watch, and sends you a bill for it. _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot