From: Josh Boyer <jdub@us.ibm.com>
To: Zhonglin <zhonglinzh@mobilesoft.com.cn>
Cc: linux-mtd@lists.infradead.org
Subject: Re: JFFS2 Error or Maybe Flash Driver Error
Date: Thu, 29 Sep 2005 07:43:39 -0500 [thread overview]
Message-ID: <1127997819.3231.8.camel@windu.rchland.ibm.com> (raw)
In-Reply-To: <433A54EB.4060900@mobilesoft.com.cn>
On Wed, 2005-09-28 at 16:31 +0800, Zhonglin wrote:
> Hi All,
>
> I pulled the JFFS2 code from CVS. And Ported 2.6.12-omap1 to p2-sample.
> When P2 sample run for a while, Sometimes The following message will show.
>
> But when I boot again, it is ok again.
>
> Does anybody meet the same problem ?
>
>
> Node CRC 00800080 != calculated CRC 4bf2ff8d for node at 00676518
> JFFS2 notice: (247) read_unknown: node header CRC failed at 0x9dfa60.
> But it must have been OK earl.Node totlen on flash (0x00800080) !=
> totlen from node ref (0x0000059c)
I have seen this problem, yes. Specifically, it has shown up when I try
to mount a JFFS2 filesystem as the rootfs. When mounting it as a
non-rootfs, I haven't seen the problem. I doubt that really makes a
difference though, and it's probably related more to timing than
anything.
> So could anyone give me to fix the bug ??
I haven't figure it out yet. My particular case never has the resume
code called, so I'm not sure that's the problem.
josh
next prev parent reply other threads:[~2005-09-29 12:44 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-09-28 8:31 JFFS2 Error or Maybe Flash Driver Error Zhonglin
2005-09-29 12:43 ` Josh Boyer [this message]
2005-09-29 12:48 ` Artem B. Bityutskiy
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