problem using jffs2 on DiskOnChip
wolff at turnkiek.nl
Thu Dec 19 10:29:33 EST 2002
OK. Two questions:
1) Does JFFS2 actually work on a DiskOnChip?
2) Other alternatives? We need a powersafe filesystem on DiskOnChip.
Thanks, and happy newyear, I'm going on holiday now.
> -----Original Message-----
> From: David Woodhouse [mailto:dwmw2 at redhat.com]On Behalf Of David
> Sent: donderdag 19 december 2002 11:14
> To: wolff at turnkiek.nl
> Cc: linux-mtd at lists.infradead.org
> Subject: Re: problem using jffs2 on DiskOnChip
> wolff at turnkiek.nl said:
> > Short read: 0x10 bytes at 0x000001f0 instead of requested 44
> The DiskOnChip hardware driver hasn't been used much with
> anything other
> than NFTL. It appears not to do a full read if you ask it to
> read a range
> of data which crosses a page boundary. Fix it accordingly by
> putting an
> appropriate loop in instead of...
> /* Don't allow a single read to cross a 512-byte
> block boundary */
> if (from + len > ((from | 0x1ff) + 1))
> len = ((from | 0x1ff) + 1) - from;
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