Il giorno 17-dic-2010, alle ore 20.09, Fabio Estevam ha scritto: ong here. MX25 runs at 400 MHz maximum
hi, i have recompiled u-boot with last stable release U-Boot 2010.09 and i have the same problem, i tried to move environment variables in a different memory block but the problem is still there. Is strange that uboot see badblock that redboot don't see... U-Boot 2010.09 (Dec 17 2010 - 14:35:56) CPU: Freescale i.MX25 at 399 MHz DRAM: 32 MiB NAND: 128 MiB *** Warning - bad CRC or NAND, using default environment In: serial Out: serial Err: serial Net: FEC Hit any key to stop autoboot: 0 => saveenv Saving Environment to NAND... Erasing redundant Nand... Erasing at 0x60000 -- 100% complete. Writing to redundant Nand... done => saveenv Saving Environment to NAND... Erasing Nand... Erasing at 0x40000 -- 100% complete. Writing to Nand... done After reset: CPU: Freescale i.MX25 at 399 MHz DRAM: 32 MiB NAND: 128 MiB MXC_NAND: HWECC uncorrectable ECC error in block 2 page 128 subpage 0 No Valid Environment Area Found No Valid Reundant Environment Area Found *** Warning - bad CRC or NAND, using default environment In: serial Out: serial Err: serial Net: FEC Hit any key to stop autoboot: 0 => => saveenv Saving Environment to NAND... Erasing redundant Nand... Skipping bad block at 0x00060000 Writing to redundant Nand... FAILED! i don't understand why the first time is successfully and after reset don't work anymore. best regards Davide Doninelli _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot