From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from nausicaa2.coritel.it (host254-130-static.190-82-b.business.telecomitalia.it [82.190.130.254]) by ozlabs.org (Postfix) with ESMTP id 24CC8DE0CD for ; Thu, 5 Jun 2008 22:30:59 +1000 (EST) Message-ID: <4847DCD8.2040102@coritel.it> Date: Thu, 05 Jun 2008 14:32:24 +0200 From: Marco Stornelli MIME-Version: 1.0 To: Misbah khan Subject: Re: Concern regarding Booting up of linux board ... References: <17665078.post@talk.nabble.com> <17668657.post@talk.nabble.com> In-Reply-To: <17668657.post@talk.nabble.com> Content-Type: text/plain; charset=us-ascii; 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: , Misbah khan ha scritto: > > > Misbah khan wrote: >> Hi all .. >> >> we are using IMX-31 (ARM Core) processor with Linux 2.6 and redboot as >> boot loader with jffs2 for NAND flash and facing the concerned problem :- >> >> The board is booting fine but it sometimes takes 21 sec to boot and >> sometimes takes 31 sec to boot which is a concern for us actually it takes >> usually 21 sec and 31 sec sometimes >> >> If we remove the power after booting and again insert the power supply It >> gives the following warning message related to jffs2 .... >> >> JFFS2 notice: (878) check_node_data: wrong data CRC in data node at >> 0x011dec00: read 0x2464ba56, calculated 0x474915f8. >> JFFS2 notice: (878) check_node_data: wrong data CRC in data node at >> 0x0112be00: read 0x149efa32, calculated 0x8f32b0eb. >> JFFS2 notice: (878) check_node_data: wrong data CRC in data node at >> 0x0112ba00: read 0xdcfafeb2, calculated 0xb86eb888. >> JFFS2 notice: (878) check_node_data: wrong data CRC in data node at >> 0x013e8600: read 0x20bed1fc, calculated 0xe9509808. >> JFFS2 notice: (878) check_node_data: wrong data CRC in data node at >> 0x013e9200: read 0x6e4f40bd, calculated 0x28248aa4. >> JFFS2 notice: (878) check_node_data: wrong data CRC in data node at >> 0x013e8e00: read 0x6e4f40bd, calculated 0x59eaeede. >> JFFS2 notice: (878) check_node_data: wrong data CRC in data node at >> 0x011df000: read 0x6e4f40bd, calculated 0xbf916037. >> JFFS2 notice: (878) check_node_data: wrong data CRC in data node at >> 0x011dde00: read 0x6e4f40bd, calculated 0x946d0599. >> JFFS2 notice: (878) check_node_data: wrong data CRC in data node at >> 0x011dc800: read 0x6e4f40bd, calculated 0x1e890eaa. >> JFFS2 notice: (759) check_node_data: wrong data CRC in data node at >> 0x008c0200: read 0xd3ad877b, calculated 0xf4f0b5f9. >> JFFS2 notice: (759) check_node_data: wrong data CRC in data node at >> 0x0097b800: read 0x8d0623a1, calculated 0xefce6ce7. >> JFFS2 notice: (759) check_node_data: wrong data CRC in data node at >> 0x00965200: read 0x8d0623a1, calculated 0x92a2a227. >> >> Having never experienced this before i do believe that this could be the >> jffs2 related concern hence just thinking of using YAFFS to increase the >> booting effeciency ... >> >> >> I would remain thankful if any of you could share your experience or >> thaught regarding this ... >> >> Thank you >> Misbah <>< >> > > > Thank you for your reply .... > > This is not related to ARM processor specific rather its a generic problem > related to booting of Board Hence need for your help ... > > Misbah <>< > Ok but for this mailing list a generic problem related to booting of a board is off-topic. You can certainly find a mailing list about JFFS2. -- Marco Stornelli Embedded Software Engineer CoRiTeL - Consorzio di Ricerca sulle Telecomunicazioni http://www.coritel.it marco.stornelli@coritel.it +39 06 72582838