From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Roese Date: Wed, 13 Aug 2008 16:44:39 +0200 Subject: [U-Boot] NAND: bad block in whole chip In-Reply-To: References: <48A1CF12.4010808@freescale.com> Message-ID: <200808131644.39475.sr@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Wednesday 13 August 2008, Alemao wrote: > Now i got all NAND stuffs from u-boot-1.3.4, including common/cmd_nand.c > and drivers/mtd/nand/*, but still the same problem. > > Other components of u-boot can influence NAND behavior? > > I saw some people with similar problem using "nand scrub", but im little > bit afraid with this command... Yes, you should be. Be careful with this command. Note that in all cases where I read all NAND blocks as bad, either the NAND driver had a problem or the hardware had a problem. Are you sure that the hardware is ok? Best regards, Stefan ===================================================================== DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-0 Fax: +49-8142-66989-80 Email: office at denx.de =====================================================================