Dear linzhavon, In message <[email protected]> you wrote: > > U-Boot 1.1.6 (Jan 29 2010 - 01:37:50)
This is ancient code. Please update to a recent version (v2009.11.1 or later). > +---------------------------------------------+ > | S3C2440A USB Downloader ver R0.03 2004 Jan | > +---------------------------------------------+ This is out-of-tree code. Please ask for support where you got that code from. We cannot help you with code which we don't even know. > NAND read: device 0 offset 0x50000, size 0x200000 > > 2097152 bytes read: ERROR You got a read error here. Seems your NAND reading failed for some reason (bad sector?). > Verifying Checksum ... Bad Data CRC Well, that's only logical, then. > 4.then i use the bootloader vivi in NorFlash to flash the uImage to NAND > Flash,boot from vivi with zImage everything is ok, but uboot failed,what can > i do? i think there is something wrong in mtd partition address. but i > don't know how to do next.my board mtd partitions assigned as follows: I have no idea what vivi might be, nor what sort of code you might be running. Ask the guys who gave you that code. Best regards, Wolfgang Denk -- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: [email protected] Romulan women are not like Vulcan females. We are not dedicated to pure logic and the sterility of non-emotion. -- Romulan Commander, "The Enterprise Incident", stardate 5027.3 _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot

