-EBADMSG with free-space-fixup flag

Ben Gardiner bengardiner at nanometrics.ca
Wed Jun 1 09:52:22 EDT 2011


Hi Artem,

On Wed, Jun 1, 2011 at 3:54 AM, Artem Bityutskiy <dedekind1 at gmail.com> wrote:
>> NB: I have ubi attached with --vid-hdr-offset of 2048 because of the
>> subpage writing limitations of davinci-nand.
>
> Which means your driver may be incorrect - it should report that it does
> not support sub-pages - does it do this? Then UBI will not even try to
> use sub-pages and you won't need that option.

Right. This is a known issue with davinci_nand driver; the last time I
investigated this there was only a way for the NAND chip to report
support for subpages and no way for the driver to do so analogously.

Best Regards,
Ben Gardiner

---
Nanometrics Inc.
http://www.nanometrics.ca



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