Re: [Yaffs] Read-Only mounted YAFFS2 - refreshing of NAND pa…

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Author: Bean Huo (beanhuo)
Date:  
To: vf@floeder.com
CC: yaffs@stoneboat.aleph1.co.uk
Subject: Re: [Yaffs] Read-Only mounted YAFFS2 - refreshing of NAND pages
>
>Hi,
>
>I am wondering if the page-refresh works on a read-only mounted filesystem
>as well. However, if it would not, then some flash blocks might get
>uncorrectable read-errors after some period of time, so I'd expect that to
>work - but on the other hand, it might be a bad idea to mount read-only at
>all ...
>
>Does anybody know? Thanks!
>
>- Volker
>
>


According to my understanding, if there is read action on this read-only mounted
Partition, page-refresh will work. Even for the read-write mounted filesystem, if no read action,
page-refresh doesn't work.
mtd layer will report bitflips to file system layer, rather than file system itself.

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