From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from buzzloop.caiaq.de ([212.112.241.133]) by bombadil.infradead.org with esmtps (Exim 4.69 #1 (Red Hat Linux)) id 1MWcFc-0005BZ-Qh for linux-mtd@lists.infradead.org; Thu, 30 Jul 2009 20:29:25 +0000 Date: Thu, 30 Jul 2009 22:29:13 +0200 From: Daniel Mack To: E Robertson Subject: Re: Internal error: Oops: 817 [#1] Message-ID: <20090730202913.GB13236@buzzloop.caiaq.de> References: <3972542e0907301124n104c9eafnc99e989d1a9f8d51@mail.gmail.com> <200907302036.24243.marek.vasut@gmail.com> <3972542e0907301314p4a8c9539uc7b5fdd80abec443@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3972542e0907301314p4a8c9539uc7b5fdd80abec443@mail.gmail.com> Cc: Marek Vasut , linux-mtd@lists.infradead.org, linux-arm-kernel@lists.arm.linux.org.uk List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Thu, Jul 30, 2009 at 03:14:43PM -0500, E Robertson wrote: > I got 2.6.31-rc4 and patch it which wasn't painful. > However, no change. > Here are the results: My initramfs initially mount the two nand > partitions and that's where the initial > uncorrectable error comes from. Some thoughts. Could you try running the torture test from drivers/mtd/tests? Which platform is that? Are you sure you're running the NAND chip well inside its timing specs? Does the flash access work from the bootloader? I recently had similar trouble which disappeared after I switched off CPU frequency scaling. Daniel