From naveen.mamindlapalli@gmail.com Fri Jan 22 06:59:06 2010 Received: from mail-pw0-f51.google.com ([209.85.160.51]) by stoneboat.aleph1.co.uk with esmtp (Exim 4.69) (envelope-from ) id 1NYDTx-0003Bo-8S for yaffs@lists.aleph1.co.uk; Fri, 22 Jan 2010 06:59:06 +0000 Received: by pwj15 with SMTP id 15so561653pwj.30 for ; Thu, 21 Jan 2010 22:58:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :date:message-id:subject:from:to:content-type; bh=t2qvflTUzSo0sTJMoJbYP9Tsc3L8e4RTSeO1Pgt0CTM=; b=r+fFslSKz76C62nliZsy7/XcFgGOopbDqunVjztJ/jfMSvurKX2D3R75VJuA2cldsw W0UbVmy/Cmk9XMadkMIit54NrL2udrlBBBHD3BYvQSJcfHb+Jbyer2gPe+vTM2F7yhWc 0hvaQ74swpq48Hqu9RkvX+xUIkX+8zo5sg0jU= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; b=Ho3J1FZc63bx4Y+D7O+y1mXr7T6NndD5Ty9RzLdj9BKiEh8xrhNOGRZWuKZrDuI88l Z5djEv+c+/T1sYR7eNgg81RNFzoPKz490WJfouvhOulFGgp8zy6xTpwnX3fKMVZICiNg 3OUViG1oQH71YZrERP4S5DjlEKwT/rBj3rbLQ= MIME-Version: 1.0 Received: by 10.143.25.22 with SMTP id c22mr1743447wfj.195.1264143534365; Thu, 21 Jan 2010 22:58:54 -0800 (PST) In-Reply-To: <8343c0eb1001212249k1c708f8sef5f6df0aa1c139a@mail.gmail.com> References: <8343c0eb1001212249k1c708f8sef5f6df0aa1c139a@mail.gmail.com> Date: Fri, 22 Jan 2010 12:28:54 +0530 Message-ID: <8343c0eb1001212258x7cf584det3e5350f620e55ee@mail.gmail.com> From: Naveen Mamindlapalli To: yaffs@lists.aleph1.co.uk Content-Type: multipart/alternative; boundary=001636e0b6344f9c20047dbb5a79 X-SA-Exim-Connect-IP: 209.85.160.51 X-SA-Exim-Mail-From: naveen.mamindlapalli@gmail.com X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on stoneboat.aleph1.co.uk X-Spam-Level: X-Spam-Status: No, score=-2.6 required=4.5 tests=BAYES_00,HTML_MESSAGE, SPF_PASS autolearn=no version=3.2.5 X-SA-Exim-Version: 4.2.1 (built Wed, 25 Jun 2008 17:14:11 +0000) X-SA-Exim-Scanned: Yes (on stoneboat.aleph1.co.uk) Subject: [Yaffs] Yaffs bad block management X-BeenThere: yaffs@lists.aleph1.co.uk X-Mailman-Version: 2.1.11 Precedence: list List-Id: Discussion of YAFFS NAND flash filesystem List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 22 Jan 2010 06:59:06 -0000 --001636e0b6344f9c20047dbb5a79 Content-Type: text/plain; charset=ISO-8859-1 Hi, My question is: How does YAFFS handle bad blocks in NAND flash while programming? When it encounters a bad block while programming, to which good block it will program. Is there any online documentation which talks about YAFFS bad block management. Thanks Regards, --001636e0b6344f9c20047dbb5a79 Content-Type: text/html; charset=ISO-8859-1 Hi,

My question is:

How does YAFFS handle bad blocks in NAND flash while programming? When it encounters a bad block while programming, to which good block it will program. Is there any online documentation which talks about YAFFS bad block management.

Thanks

Regards,
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