nand: oob question
manningc2 at actrix.gen.nz
Tue Dec 9 19:38:48 EST 2003
On Wednesday 10 December 2003 08:40, Joshua Wise wrote:
> Hi all,
> I've been porting Linux to the iPAQ h1910. I'm having lots of issues
> mounting jffs2 partitions that I've traced down to there only being 16
> bytes of nand oob, not the 32 bytes that jffs2 seems to be expecting.
> Is my flash weird, or am I just dense?
Hopefully neither :-).
NAND typically has pages with 512bytes data + 16 bytes oob. The newer
(larger) stuff has 2kB data + 64bytes OOB per page.
Why do you think jffs2 wants 32bytes of OOB?
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