From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailout-de.gmx.net ([213.165.64.22]) by merlin.infradead.org with smtp (Exim 4.76 #1 (Red Hat Linux)) id 1SWbIw-0002Wt-TT for linux-mtd@lists.infradead.org; Mon, 21 May 2012 22:42:19 +0000 Message-ID: <4FBAC4C5.4060503@gmx.de> Date: Tue, 22 May 2012 00:42:13 +0200 From: Andrei Ehrlich MIME-Version: 1.0 To: linux-mtd@lists.infradead.org Subject: mini2440 MTD partitions uncorrectable error Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Hello, I have the following problem: with buildroot-2011.11 I have generated file system, kernel (3.1.4) and u-boot. The board starts and everything works fine except for one small flaw that bothers me. When starting the kernel providesthe following output: ... at24 0-0050: 1024 byte 24c08 EEPROM, writable, 16 bytes/write S3C24XX NAND Driver, (c) 2004 Simtec Electronics s3c24xx-nand s3c2440-nand: Tacls=1, 9ns Twrph0=3 29ns, Twrph1=2 19ns s3c24xx-nand s3c2440-nand: NAND soft ECC NAND device: Manufacturer ID: 0xec, Chip ID: 0xd3 (Samsung NAND 1GiB 3,3V 8-bit) Creating 4 MTD partitions on "nand": 0x000000000000-0x000000040000 : "u-boot" *uncorrectable error : * 0x000000040000-0x000000060000 : "u-boot-env" *ftl_cs: FTL header not found.* 0x000000060000-0x000000560000 : "kernel" *ftl_cs: FTL header not found.* 0x000000560000-0x000040000000 : "root" *ftl_cs: FTL header not found.* dm9000 Ethernet Driver, V1.31 ... Has anyone an idea how I can remove the bold warnings? These warnings seem to be generated by the file linux-3.1.4/drivers/mtd/ftl.c (line 180). Unfortunately I have no idea how I can fix this problem and hope for your expert help.