From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from web15701.mail.cnb.yahoo.com ([202.165.102.68]) by bombadil.infradead.org with smtp (Exim 4.68 #1 (Red Hat Linux)) id 1LKOST-0000sJ-7f for linux-mtd@lists.infradead.org; Wed, 07 Jan 2009 02:47:50 +0000 Date: Wed, 7 Jan 2009 10:47:46 +0800 (CST) From: peter meng Subject: Re: Question relates 2K page size flash chip To: Ricard Wanderlof In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Message-ID: <696227.81552.qm@web15701.mail.cnb.yahoo.com> Cc: linux-mtd@lists.infradead.org Reply-To: mengsanshui@yahoo.com.cn List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Hi,Ricard=20 Thanks a lot. Because linux deem all block is bad block when scan flash . I debug it that found need u-boot add OOB information into flash . Best Regards. Peter Meng --- On Mon, 1/5/09, Ricard Wanderlof wrote: > From: Ricard Wanderlof > Subject: Re: Question relates 2K page size flash chip > To: "peter meng" > Cc: "linux-mtd@lists.infradead.org" > Date: Monday, January 5, 2009, 3:52 PM > On Sat, 3 Jan 2009, peter meng wrote: >=20 > > I met a problem that use K9F1G08 flash with 2K page > size on Linux . > > I tried jffs2 and yaffs2 file system but occurs same > error info as following > >=20 > > NAND device: Manufacturer ID: 0xec, Chip ID: 0xa1 > (Samsung NAND 128MiB 1,8V 8-bit) > > ... > > Seems this problem is caused since 2K page size with > flash ,so how to resolve this problem ? Whether need do > related work within u-boot because I suppose u-boot given > wrong data format to flash that Linux mtd does not know it ? >=20 > Why do you think it is related to the 2k page size? This > type of flash has been supported by mtd for a very long time > now. >=20 > /Ricard > -- > Ricard Wolf Wanderl=F6f =20 > ricardw(at)axis.com > Axis Communications AB, Lund, Sweden =20 > www.axis.com > Phone +46 46 272 2016 Fax +46 46 > 13 61 30=0A=0A=0A