From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1SeTmE-0005T6-Pj for linux-mtd@lists.infradead.org; Tue, 12 Jun 2012 16:17:08 +0000 Date: Tue, 12 Jun 2012 18:16:54 +0200 From: "s.hauer@pengutronix.de" To: Fabio Estevam Subject: Re: mtd mxc_nand: mx35 kernel panic during request to read Device ID Message-ID: <20120612161654.GR30400@pengutronix.de> References: <4875438356E7CA4A8F2145FCD3E61C0B2CD8AD332F@MEP-EXCH.meprolight.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Cc: "artem.bityutskiy@linux.intel.com" , "linux-mtd@lists.infradead.org" , Alex Gershgorin , "u.kleine-koenig@pengutronix.de" List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Tue, Jun 12, 2012 at 09:11:05AM -0300, Fabio Estevam wrote: > Hi Alex, > > On Tue, Jun 12, 2012 at 7:35 AM, Alex Gershgorin wrote: > > Hi everybody, > > > > In kernel 3.4, I have not encountered this problem > > Please try this patch: > https://lkml.org/lkml/2012/6/8/366 This patch is necessary for the mxc_nand to work with flash based bbt. However, without this patch the kernel won't crash. Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |