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From: Jarkko Lavinen <jarkko.lavinen@nokia.com>
To: Kyungmin Park <kyungmin.park@samsung.com>
Cc: linux-mtd <linux-mtd@lists.infradead.org>
Subject: Re: Eraseblocks torture: OneNAND results
Date: Thu, 21 Dec 2006 17:30:48 +0200	[thread overview]
Message-ID: <20061221153048.GA16357@angel.research.nokia.com> (raw)
In-Reply-To: <24414989.16841166158970543.JavaMail.weblogic@ep_ml08>

Hi Kyungmin

I have tried your patch on an Omap 2420 base test board with OneNand
and it seems to work.

I had previously run an earlier version of torture test and had some
worn out erase blocks available. When I try to erase them I see often
controller error occuring and it is caught and returned correctly.

But I have also encounted cases where there is no erase error but yet
erase verify fails. I then tried a retry aften the failed verify and 
on the second read the erase block is blanj, all FF, as it should.

Jarkko Lavinen

  parent reply	other threads:[~2006-12-21 15:32 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-12-15  5:02 Eraseblocks torture: OneNAND results Kyungmin Park
2006-12-15  7:54 ` Enrico Migliore
2006-12-15  8:44   ` Ricard Wanderlof
2006-12-21 15:30 ` Jarkko Lavinen [this message]
  -- strict thread matches above, loose matches on Subject: below --
2006-12-22  7:58 Kyungmin Park
2006-12-22  9:22 ` Artem Bityutskiy
2006-12-11  8:31 Kyungmin Park
2006-12-13 13:46 ` Artem Bityutskiy
2006-12-08  7:42 Kyungmin Park
2006-12-08  8:08 ` Artem Bityutskiy
2006-12-08 13:30   ` Artem Bityutskiy
2006-12-08  2:00 Kyungmin Park
2006-12-08  6:19 ` Artem Bityutskiy
2006-12-08 13:43   ` Ricard Wanderlof
2006-12-08 13:52     ` Artem Bityutskiy
2006-12-07 14:30 Artem Bityutskiy

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