From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga14.intel.com ([192.55.52.115]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1dT0a7-00026g-0u for linux-mtd@lists.infradead.org; Thu, 06 Jul 2017 06:48:08 +0000 Message-ID: <1499323662.18035.45.camel@gmail.com> Subject: Re: ubifs error after power-cut From: Artem Bityutskiy Reply-To: dedekind1@gmail.com To: Richard Weinberger , zhouwarcraft@sina.com Cc: linux-mtd Date: Thu, 06 Jul 2017 09:47:42 +0300 In-Reply-To: References: <20170704061551.B6D4481000E5@webmail.sinamail.sina.com.cn> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Content-Transfer-Encoding: 8bit List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Tue, 2017-07-04 at 08:56 +0200, Richard Weinberger wrote: > > what  you think about this problem? Is it a hardware problem? > > It could be a hardware issues, yes. But also a misconfiguration > of your flash chip. > Maybe you give your flash not enough time to write data and after a > power-cut > already written data corrupts. Do the MTD tests still work? Makes sense to run them.