From: Artem Bityutskiy <dedekind1@gmail.com>
To: Marek Skuczynski <mareksk7@gmail.com>
Cc: linux-mtd@lists.infradead.org
Subject: Re: [UBI] Unable to attach UBI volume
Date: Thu, 17 Nov 2011 23:34:43 +0200 [thread overview]
Message-ID: <1321565684.2272.10.camel@koala> (raw)
In-Reply-To: <CAN2PfcaTWNW=G6qFvxgRMtNTyeBwBypay8hakvPGSc5_-nSoug@mail.gmail.com>
On Tue, 2011-11-08 at 10:59 +0100, Marek Skuczynski wrote:
> Hi,
> After overnight test using fsstress and forced system reboot I have
> a problem to attach an UBI volume.
> Probably the root cause of such problem has been already resolved,
> so I would appreciate if you can point
> the fixes out. My Linux kernel version is 2.6.31.14
If it was fixed - you should find the fix in one of the back-port trees.
Did you enable errors emulation in UBI debugging options? If yes - that
is the reason. If no - looks like the pool of reserved eraseblocks for
bad block handling is exhausted an you do not have enough good
eraseblocks.
Please, send more information about your setup - is it MLC NAND? Take a
look here:
http://linux-mtd.infradead.org/faq/ubifs.html#L_how_debug
http://linux-mtd.infradead.org/faq/ubi.html#L_how_send_bugreport
Did you validate your flash with MTD tests?
Artem.
prev parent reply other threads:[~2011-11-17 21:34 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-08 9:59 [UBI] Unable to attach UBI volume Marek Skuczynski
2011-11-17 21:34 ` Artem Bityutskiy [this message]
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