From: "Anders Grafström" <grfstrm@users.sourceforge.net>
To: Michael Cashwell <mboards@prograde.net>
Cc: Holger brunck <holger.brunck@keymile.com>,
stefan.bigler@keymile.com, linux-mtd@lists.infradead.org,
Joakim Tjernlund <joakim.tjernlund@transmode.se>
Subject: Re: Numonyx NOR and chip->mutex bug?
Date: Thu, 10 Feb 2011 14:21:36 +0100 [thread overview]
Message-ID: <4D53E660.4020305@users.sourceforge.net> (raw)
In-Reply-To: <F3D5308D-6A78-4FD9-9FE5-3E9EE0A4EE12@prograde.net>
On 2011-02-09 22:59, Michael Cashwell wrote:
> On Feb 9, 2011, at 3:13 PM, Joakim Tjernlund wrote:
>
>> hmm, this sounds similar(from http://www.numonyx.com/Documents/Specification%20Updates/SU-309045_P30.pdf)
>>
>> 5. W602: erase suspend resume operation
>> Problem: P30 product may fail to erase in intensive erase/suspend/resume environments. This is
>> due to an internal firmware issue that is exhibited in certain applications that require at
>> least 3000 to 4000 erase/suspend/resume cycles during the erase of a single block.
>> Implication: Customer may see erase failure (SR reports “A0”) during a background erase. This
>> does not damage the device in any way, but data in the block may be disturbed from its
>> original state.
I've seen this issue with Intel 28F640J5 chips as well.
There's an old thread on it.
http://lists.infradead.org/pipermail/linux-mtd/2008-April/021266.html
A delay was suggested similar to the one you're experimenting with I think.
http://lists.infradead.org/pipermail/linux-mtd/2008-April/021436.html
/Anders
next prev parent reply other threads:[~2011-02-10 13:21 UTC|newest]
Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-25 18:14 Numonyx NOR and chip->mutex bug? Michael Cashwell
2011-01-25 18:56 ` Joakim Tjernlund
2011-01-25 22:03 ` Michael Cashwell
2011-01-25 23:09 ` Joakim Tjernlund
2011-02-02 16:20 ` Michael Cashwell
2011-02-02 17:37 ` Stefan Bigler
2011-02-02 20:12 ` Joakim Tjernlund
2011-02-02 21:19 ` Michael Cashwell
2011-02-03 8:11 ` Joakim Tjernlund
2011-02-03 9:50 ` Joakim Tjernlund
2011-02-03 15:24 ` Michael Cashwell
2011-02-03 16:38 ` Stefan Bigler
2011-02-03 23:18 ` Stefan Bigler
2011-02-04 10:47 ` Joakim Tjernlund
2011-02-04 11:04 ` Stefan Bigler
2011-02-04 12:26 ` Joakim Tjernlund
2011-02-04 12:35 ` Joakim Tjernlund
2011-02-04 12:42 ` Joakim Tjernlund
2011-02-04 13:05 ` Joakim Tjernlund
2011-02-04 13:25 ` Joakim Tjernlund
2011-02-04 16:45 ` Stefan Bigler
2011-02-04 16:55 ` Joakim Tjernlund
2011-02-04 17:09 ` Michael Cashwell
[not found] ` <OF42EF <F66AF016-8A2B-4116-BE49-CE05B91BE50F@prograde.net>
[not found] ` <OF42EF<F66AF016-8A2B-4116-BE49-CE05B91BE50F@prograde.net>
2011-02-05 10:29 ` Joakim Tjernlund
2011-02-05 19:19 ` Michael Cashwell
2011-02-05 21:47 ` Michael Cashwell
2011-02-06 9:46 ` Joakim Tjernlund
2011-02-06 15:49 ` Michael Cashwell
2011-02-06 17:29 ` Joakim Tjernlund
2011-02-06 21:13 ` Michael Cashwell
[not found] ` <OF2C1ABD39<4D5005E4.1040506@keymile.com>
[not found] ` <OFFF2C6D34.91E5D6C3-ONC1257<96BD3889-E8AD-408D-8275-ED1A5FD55F1B@prograde.net>
[not found] ` <OF9738D658.F46<4C117A67-5057-4ACD-8EBE-04E9C782570C@prograde.net>
[not found] ` <OF6D40AC82.1008D3DD-ONC1 <4D53E660.4020305@users.sourceforge.net>
[not found] ` <OF2C1ABD39 <4D5005E4.1040506@keymile.com>
[not found] ` <OFFF2C6D34.91E5D6C3-ONC1257 <96BD3889-E8AD-408D-8275-ED1A5FD55F1B@prograde.net>
2011-02-06 21:20 ` Joakim Tjernlund
2011-02-07 14:47 ` Stefan Bigler
2011-02-07 15:01 ` Joakim Tjernlund
2011-02-07 15:46 ` Michael Cashwell
2011-02-07 15:52 ` Stefan Bigler
2011-02-07 16:22 ` Joakim Tjernlund
2011-02-07 16:46 ` Michael Cashwell
2011-02-07 17:08 ` Stefan Bigler
2011-02-07 19:04 ` Michael Cashwell
2011-02-09 19:52 ` Michael Cashwell
2011-02-09 20:13 ` Joakim Tjernlund
2011-02-09 21:59 ` Michael Cashwell
2011-02-10 13:21 ` Anders Grafström [this message]
2011-02-10 14:04 ` Joakim Tjernlund
2011-02-10 15:04 ` Joakim Tjernlund
2011-02-10 15:59 ` Michael Cashwell
2011-02-10 16:05 ` Joakim Tjernlund
2011-02-10 16:41 ` Michael Cashwell
2011-02-10 16:46 ` Joakim Tjernlund
2011-02-10 17:02 ` Joakim Tjernlund
2011-02-10 17:10 ` Michael Cashwell
2011-02-10 17:20 ` Joakim Tjernlund
2011-02-10 17:47 ` Joakim Tjernlund
2011-02-10 18:26 ` Joakim Tjernlund
2011-02-11 18:03 ` Michael Cashwell
2011-02-12 10:47 ` Joakim Tjernlund
2011-02-14 15:59 ` Michael Cashwell
2011-02-14 15:44 ` Michael Cashwell
2011-02-10 16:43 ` Michael Cashwell
2011-02-10 17:54 ` Anders Grafström
2011-02-11 15:05 ` Michael Cashwell
2011-02-11 15:39 ` Joakim Tjernlund
2011-02-14 16:15 ` Michael Cashwell
2011-02-11 17:00 ` Joakim Tjernlund
2011-02-10 15:43 ` Michael Cashwell
2011-02-10 15:51 ` Joakim Tjernlund
2011-02-24 10:50 ` Joakim Tjernlund
2011-02-24 11:36 ` Joakim Tjernlund
2011-02-24 14:28 ` Michael Cashwell
2011-02-10 14:53 ` Joakim Tjernlund
2011-02-06 9:40 ` Joakim Tjernlund
2011-02-06 14:55 ` Michael Cashwell
2011-02-07 15:10 ` Michael Cashwell
2011-02-07 15:48 ` Joakim Tjernlund
2011-02-03 13:24 ` Michael Cashwell
2011-02-03 14:01 ` Joakim Tjernlund
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4D53E660.4020305@users.sourceforge.net \
--to=grfstrm@users.sourceforge.net \
--cc=holger.brunck@keymile.com \
--cc=joakim.tjernlund@transmode.se \
--cc=linux-mtd@lists.infradead.org \
--cc=mboards@prograde.net \
--cc=stefan.bigler@keymile.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox