RE: UBIFS LEB properties tree with odd addresses

From: Naga Sureshkumar Relli
Date: Thu Nov 03 2016 - 01:43:14 EST

Hi Richard,

>> Hmm, the calculations in lpt.c use basic properties of the MTD (number of blocks, etc...).
>> Can you please double check which property causes the failure and also verify whether the MTD driver provides correct properties. i.e. page sizes, block size, number of blocks, ...

> Hm, these values depend only on basic MTD prperties AFAICT.
> Mtd->numeraseregions = 0
> Nor->pagesize = 512

As per the above query only, I have given the below inputs.
>Maybe you miss some bit and set incorrect MTD properties.
I double checked the MTD properties (as mentioned above) which were causing the failure, but didn't find any clue.
All mtd properties looks good for dual parallel case(there is no odd value).

Is there any impact by putting below logic in do_calc_lpt_geom() ?
If(c->pnode_sz % 2)
c->pnode_sz += 1;

please suggest me to do any further debugging?

Naga Sureshkumar Relli

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