Hi All,

Only with 256MB partition size it is not working.

*When you reduce the size do the writes to the fourth partition work or only
to
the first three partitions?*

Yes its working fine for all partitions.With MTD Utility I have not tried.

We had combination of 300MB 300MB 300MB and rest is fourth partition (of 1GB
NAND). It is working fine, read/write on all partitions done successfully.

Was this issue is faced by anyone or this is the first time I am getting?

Thanks & regards,
Saquib


On Fri, Feb 26, 2010 at 3:15 AM, Charles Manning <manningc2@actrix.gen.nz>wrote:

> On Friday 26 February 2010 01:39:44 Saquib wrote:
> > Hi All,
> >
> > Thanks for your continued support and cooperation.
> >
> > On Numonyx nand flash of 1GB we are trying to create four partitions of
> > 256MB each.
> >
> > The problem is when ever we are trying to create the file in any of the
> > partition, it is not writing file(s) into NAND flash.
> >
> > When we do unmount and re-mount on the same partitions, not able to see
> the
> > files.
> >
> > *Obervation:
> > *
> > When size of the partitions is reduced to 128MB as below, file(s) storage
> > on NAND flash is happening successfully.
> >
> > First Partition = 128MB
> >
> > Second Partition = 128MB
> >
> > Third Partition = 128MB
> >
> > Fourth Partition = remaining left free space (of 1GB).
> >
> > Please help me to resolve issue.
>
> When you reduce the size do the writes to the fourth partition work or only
> to
> the first three partitions?
>
> If you read/write with the mtd tools what happens?
>
>