From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DAB58C433E0 for ; Wed, 17 Mar 2021 13:02:08 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 3ED0164F67 for ; Wed, 17 Mar 2021 13:02:08 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3ED0164F67 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=jpC2GLTHN72GlPalMgAsIzM4moRe2dfNrYo8D02XzuU=; b=THfH7hQBxmWAC9R1O/gs92owQ EylSaUGEilp580FM5e2RlZY0y1eUHSWOrVZy9ss9zoQZAPW9W8TaycP0FSsAHZ1oqnuWrnoI4wK0r 8v5CcC8I5NU0WVV0HO3giiesZVUyivz7iPWi+7VIUz70eCYocFTXZARsvHvnVS/QKJly5rilHagE0 zw6/cPPO/93d5tOowA1bgglcVfD/TqUgGPRNe9ZcMxNUydF9zDwAO3IeJOmzlo9BkkIhK2xs+AqWN g0s5Zid4q+gHojQ7hjwabTfGCAbC7diBaqiW217kHgTtm+TUJZ9OcTxAWfv49NGyTv0pPnXC+OvGd pRUNxsxnQ==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lMVmy-0038bn-LI; Wed, 17 Mar 2021 13:00:40 +0000 Received: from mail.kernel.org ([198.145.29.99]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lMVmu-0038av-68 for linux-arm-kernel@lists.infradead.org; Wed, 17 Mar 2021 13:00:38 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id A01F764F67; Wed, 17 Mar 2021 13:00:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1615986033; bh=BYP0zb63pWh1HK9J4ylmQsUNitP2SanjDXwd4g62XzY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Gr/AphFbw+RRIf6e4KJRErA9DFhYoctqKnHjSAbZMYIS4c2gfq6ufZg3G3YjIjB/W IcHIPYeXnuYd9Hof2W36t2EIWE2FSqNqL7rSPhNizhnau4I5pDcudEOSum85iAZBtP h5A2KNynb4vPsDm1yZeaFbJRFuglUHDY4x62gkhENKGh/wazfFxk1C/TYfY/Zg+KCp wnCZ/3mRTpFoeZM4oVKK73HIaODDR9YDDqm47i/MlWYYHt/GxbVkzp1dEWi5RhOpOG vXQXXMyeikHDR86PbbmcdZbhgDnPQAbirdIy4AmHKWa9u4btcxW6KqnWI3QJGmShKL phlrn4TghVR+Q== Date: Wed, 17 Mar 2021 21:00:28 +0800 From: Shawn Guo To: dillon.minfei@gmail.com Cc: robh+dt@kernel.org, s.hauer@pengutronix.de, parthiban@linumiz.com, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] ARM: dts: imx6ull: fix ubi filesystem mount failed Message-ID: <20210317130027.GV11246@dragon> References: <1615270520-16951-1-git-send-email-dillon.minfei@gmail.com> <1615270520-16951-2-git-send-email-dillon.minfei@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1615270520-16951-2-git-send-email-dillon.minfei@gmail.com> User-Agent: Mutt/1.9.4 (2018-02-28) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210317_130036_572061_145DA516 X-CRM114-Status: UNSURE ( 8.79 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Mar 09, 2021 at 02:15:20PM +0800, dillon.minfei@gmail.com wrote: > From: dillon min > > since Micron MT29F2G08ABAEAWP's ecc error management: > > |Description | Requirement > |Minimum required ECC | 4-bit ECC per 528 bytes > |Minimum ECC with internal ECC enabled | 4-bit ECC per 516 bytes (user data) + > 8bytes (parity data) > > to avoid unnecessary overheads related to bigger ecc calculations. > need choose to use fsl,use-minimum-ecc, else will run into ecc error. > > [ 9.449265] ubi0: scanning is finished > [ 9.463968] ubi0 warning: ubi_io_read: error -74 (ECC error) while reading > 22528 bytes from PEB 513:4096, read only 22528 bytes, retry > [ 9.486940] ubi0 warning: ubi_io_read: error -74 (ECC error) while reading > 22528 bytes from PEB 513:4096, read only 22528 bytes, retry > [ 9.509906] ubi0 warning: ubi_io_read: error -74 (ECC error) while reading > 22528 bytes from PEB 513:4096, read only 22528 bytes, retry > [ 9.532845] ubi0 error: ubi_io_read: error -74 (ECC error) while reading > 22528 bytes from PEB 513:4096, read 22528 bytes > > Fixes: f9ecf10cb88c ("ARM: dts: imx6ull: add MYiR MYS-6ULX SBC") > Signed-off-by: dillon min Applied, thanks. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel