From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.ch.keymile.com ([193.17.201.103]) by merlin.infradead.org with smtp (Exim 4.76 #1 (Red Hat Linux)) id 1TWVAN-0002pl-1D for linux-mtd@lists.infradead.org; Thu, 08 Nov 2012 16:41:20 +0000 Message-ID: <509BDFBD.3030604@keymile.com> Date: Thu, 08 Nov 2012 17:37:17 +0100 From: Gerlando Falauto MIME-Version: 1.0 To: Christopher Harvey Subject: Re: state of support for "external ECC hardware" References: <20121029204227.GA32300@harvey-pc.matrox.com><509B9143.4020506@keymile.com> <20121108152125.GR2389@harvey-pc.matrox.com> <509BDE9B.3080909@keymile.com> In-Reply-To: <509BDE9B.3080909@keymile.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: "Bigler, Stefan" , Ivan Djelic , "Brunck, Holger" , "linux-mtd@lists.infradead.org" List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Hi Chris, On 11/08/2012 05:32 PM, Gerlando Falauto wrote: > >> Ran a trace on some manually inserted bitflips, and the block was moved. > > Could you give some pointers on how to manually insert bitflips? > nanddump/nandwrite from mtd-utils perhaps? And BTW, wouldn't you also need to explicitly disable on-die ECC in order to force that, anyway? Thanks again! Gerlando