From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from kuber.nabble.com (kuber.nabble.com [216.139.236.158]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTP id DAC3EDDE1B for ; Thu, 27 Sep 2007 14:52:52 +1000 (EST) Received: from isper.nabble.com ([192.168.236.156]) by kuber.nabble.com with esmtp (Exim 4.63) (envelope-from ) id 1IalMn-000499-VX for linuxppc-embedded@ozlabs.org; Wed, 26 Sep 2007 21:52:49 -0700 Message-ID: <12914822.post@talk.nabble.com> Date: Wed, 26 Sep 2007 21:52:49 -0700 (PDT) From: Nethra To: linuxppc-embedded@ozlabs.org Subject: Re: jffs2 file system on MPC8272ADS In-Reply-To: <20070925152301.GC15739@ld0162-tx32.am.freescale.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii References: <12873633.post@talk.nabble.com> <20070925152301.GC15739@ld0162-tx32.am.freescale.net> List-Id: Linux on Embedded PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , > Header CRC failed on REF_PRISTINE node at 0x0063b24c: Read 0xffffffff, > calculated 0x44660075 > Node totlen on flash (0xffffffff) != totlen from node ref (0x000002b4) > Header CRC failed on REF_PRISTINE node at 0x0063b500: Read 0xffffffff, > calculated 0x44660075 > Node totlen on flash (0xffffffff) != totlen from node ref (0x000002c8) > Header CRC failed on REF_PRISTINE node at 0x0063b7c8: Read 0xffffffff, > calculated 0x44660075 > > are they debug messages or warnings...? >>They are errors. which are all the most possible reasons for these errors ? > # CONFIG_MTD_MAP_BANK_WIDTH_1 is not set > # CONFIG_MTD_MAP_BANK_WIDTH_2 is not set > CONFIG_MTD_MAP_BANK_WIDTH_4=y > # CONFIG_MTD_MAP_BANK_WIDTH_8 is not set > # CONFIG_MTD_MAP_BANK_WIDTH_16 is not set > # CONFIG_MTD_MAP_BANK_WIDTH_32 is not set > # CONFIG_MTD_CFI_I1 is not set > CONFIG_MTD_CFI_I2=y > # CONFIG_MTD_CFI_I4 is not set > # CONFIG_MTD_CFI_I8 is not set [snip] > # > # Mapping drivers for chip access > # > # CONFIG_MTD_COMPLEX_MAPPINGS is not set > CONFIG_MTD_PHYSMAP=y > CONFIG_MTD_PHYSMAP_START=0xFC000000 > CONFIG_MTD_PHYSMAP_LEN=0x4000000CONFIG_MTD_PHYSMAP_BANKWIDTH=4 > # CONFIG_MTD_MULTI_PHYSMAP is not set > # CONFIG_MTD_SBC8240 is not set > CONFIG_MTD_PQ2FADS=y > # CONFIG_MTD_PLATRAM is not set >>Are you using a non-standard flash SIMM? The one that comes with the >>board (that I've seen, at least) have interleave 4, and are mapped at >>0xfe000000. First of all this is CUSTOM board similar to MPC8272ADS. We are using flash which is different from flash that comes with the MPC8272ADS board. FLASH: S29GL256N90TF Total size is 64 MB with 2 flash interleave mapped at 0xfc000000. >>Was it the physmap driver or the pq2fads driver that found the flash? Flash is cfi compatible. >>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 Nethra _______________________________________________ Linuxppc-embedded mailing list Linuxppc-embedded@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-embedded -- View this message in context: http://www.nabble.com/jffs2-file-system-on-MPC8272ADS-tf4513571.html#a12914822 Sent from the linuxppc-embedded mailing list archive at Nabble.com.