Dear Thomas Weber,
On 04/05/2013 10:13 AM, Thomas Weber wrote:
Hello Andreas,
I have the following problem when switching from nandecc hw hamming to nandecc hw bch8.
Thomas
-------8<---------- U-Boot 2013.04-rc2-00006-g9abd2ec (Apr 05 2013 - 09:58:48)
OMAP3530-GP ES3.1, CPU-OPP2, L3-165MHz, Max CPU Clock 600 mHz OMAP3 DevKit8000 + LPDDR/NAND I2C: ready DRAM: 128 MiB NAND: 128 MiB MMC: OMAP SD/MMC: 0 *** Warning - bad CRC, using default environment
In: serial Out: serial Err: serial ethaddr not set, using Die ID Die ID #1d82000400000000040365f90100b017 Net: dm9000 Hit any key to stop autoboot: 0 OMAP3 DevKit8000 # nandecc hw bch8 Unsupported HW ECC algorithm OMAP3 DevKit8000 # nandecc hw bch8 Unsupported HW ECC algorithm OMAP3 DevKit8000 # nandecc hw hamming 1-bit hamming HW ECC selected OMAP3 DevKit8000 # nandecc sw SW ECC selected OMAP3 DevKit8000 # nandecc hw bch8 Unsupported HW ECC algorithm OMAP3 DevKit8000 # nandecc hw hamming 1-bit hamming HW ECC selected OMAP3 DevKit8000 # nandecc hw bch8 Unsupported HW ECC algorithm No ECC functions supplied; Hardware ECC not possible BUG: failure at nand_base.c:3014/nand_scan_tail()! BUG!
You are right. I'v never tested the nandecc changes without the new CONFIG_NAND_OMAP_BCH8 config parameter, many thanks to you!
I've a fix for that and will repost v4 ASAP.
Best regards
Andreas Bießmann