From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnout Vandecappelle Date: Mon, 21 May 2012 23:33:48 +0200 Subject: [Buildroot] mini2440 MTD partitions uncorrectable error In-Reply-To: <4FBAA0CE.7070702@gmx.de> References: <4FBAA0CE.7070702@gmx.de> Message-ID: <4FBAB4BC.6060205@mind.be> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net On 05/21/12 22:08, Andrei Ehrlich wrote: > 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. This question doesn't seem to be related to buildroot, but rather to MTD. Try the MTD mailing list at linux-mtd at lists.infradead.org. I can hazard a guess though: is it possible that your memory card is not formatted (or simply isn't there)? Regards, Arnout -- Arnout Vandecappelle arnout at mind be Senior Embedded Software Architect +32-16-286540 Essensium/Mind http://www.mind.be G.Geenslaan 9, 3001 Leuven, Belgium BE 872 984 063 RPR Leuven LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle GPG fingerprint: 7CB5 E4CC 6C2E EFD4 6E3D A754 F963 ECAB 2450 2F1F