From: rolf liu <rolfliu@gmail.com>
To: Josh Boyer <jdub@us.ibm.com>
Cc: linux-mtd@lists.infradead.org
Subject: Re: suddently, can't use "cp jffs2.img /dev/mtd0" anymore
Date: Wed, 20 Jul 2005 14:47:21 -0700 [thread overview]
Message-ID: <2db32b7205072014471289193b@mail.gmail.com> (raw)
In-Reply-To: <1121895167.12397.0.camel@windu.rchland.ibm.com>
I did it every time before I want to write to it :)
It just works yesterday. Today I applied the patch and recompiled the
kernel 2.6.12.
It stops working :(
On 7/20/05, Josh Boyer <jdub@us.ibm.com> wrote:
> On Wed, 2005-07-20 at 11:40 -0700, rolf liu wrote:
> > Yesterday, I can use "cp jffs2.img /dev/mtd0" to copy the jffs2 image
> > to mtd. Today, I applied the cvs snapshot of mtd to kernel and
> > compiled it. Suddenly, the "cp" command stops working.
> >
> > it tells me:
> > MTD do_write_buffer(): software timeout
> > cp: writing '/dev/mtd0' : Input/output error
> >
> > any idea?
>
> Did you erase the chip before writing to it like that again? If not,
> you'll need to do:
>
> flash_eraseall /dev/mtd0
>
> Then try your copy again.
>
> josh
>
>
prev parent reply other threads:[~2005-07-20 21:48 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-07-20 18:40 suddently, can't use "cp jffs2.img /dev/mtd0" anymore rolf liu
2005-07-20 21:32 ` Josh Boyer
2005-07-20 21:47 ` rolf liu [this message]
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