buffer write error (status 0x90)

[Joakim Tjernlund]

Shane Volpe <shanevolpe at gmail.com> wrote on 2010/08/25 13:58:06:
>
> On Tue, Aug 24, 2010 at 7:18 PM, Joakim Tjernlund
> <joakim.tjernlund at transmode.se> wrote:
> > It states :
> > When customer uses [...] block unlock, the block lock status might be
> > altered inadvertently. Lock status might be set to either 01h or 03h
> > unexpectedly (00h as expected data), which leads to program/erase failure
> > on certain blocks.
> >
> > Easy to work around.
>
> Joakim,
> Do you have a patch or an example on how to work around this?
> Regards,
> Shane

See u-boot:
http://lists.denx.de/pipermail/u-boot/2010-August/075727.html