[PATCH] mxc_nand: i.MX35 hardware ECC fixups

[John Ogness]

Hi Alfred,

On 2009-12-13, alfred steele <alfred.jaquez at gmail.com> wrote:
> I am having a issue with using nandwrite mtd util and it so happens
> that the nandwrite gets stuck at a particular block and the sonsole
> hangs there forever.
>
> We are using the mx27(mxc) with a large size page NAND(4k). The annd
> write suceeds for the kernel MTD parition. I am suspecting my NAND
> driver is somehow obsolete. How do i find out as to what could be the
> root cause of the problem?
>
> What could be the pest debugging path?

You may want to consider setting the kernel option MTD_DEBUG and setting
MTD_DEBUG_VERBOSE to 3 (noisy). It will generate a _lot_ of output on
the console, but may help you to identify where it is hanging.

John Ogness