From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from az33egw01.freescale.net (az33egw01.freescale.net [192.88.158.102]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "az33egw01.freescale.net", Issuer "Thawte Premium Server CA" (verified OK)) by ozlabs.org (Postfix) with ESMTP id 2FBC3DDDFF for ; Fri, 28 Sep 2007 02:19:37 +1000 (EST) Message-ID: <46FBD7FE.6050500@freescale.com> Date: Thu, 27 Sep 2007 11:19:10 -0500 From: Scott Wood MIME-Version: 1.0 To: Nethra Subject: Re: jffs2 file system on MPC8272ADS References: <12873633.post@talk.nabble.com> <20070925152301.GC15739@ld0162-tx32.am.freescale.net> <12914822.post@talk.nabble.com> In-Reply-To: <12914822.post@talk.nabble.com> Content-Type: text/plain; charset=UTF-8; format=flowed Cc: linuxppc-embedded@ozlabs.org List-Id: Linux on Embedded PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Nethra wrote: >>> They are errors. > > which are all the most possible reasons for these errors ? Most common is making a jffs2 filesystem with the wrong block size. It could also be an incorrect flash mapping. >>> Was it the physmap driver or the pq2fads driver that found the flash? > > Flash is cfi compatible. That's not what I meant... you have two mapping drivers enabled, and the pq2fads driver might be doing something other that what you specified to physmap. I'd just disable it. >>> Which kernel are you using, and are you using arch/ppc or arch/powerpc? >>> -Scott > > KERNEL: linux-2.6.10 and we r using arc/ppc That's pretty old... If all else fails, you may want to see if never kernels still have the problem. -Scott