CC-ing Pekon Gupta which add those changes in commit: 6e562b1106ea6afc78752f50925e87e9dd14f8b4
On Tue, Apr 15, 2014 at 12:47 PM, Belisko Marek <marek.beli...@gmail.com> wrote: > Hi, > > we're running 2014.04-rc3 on custom am335x board (same configuration as BBB). > When spl is loading u-boot from nand flash we can see a lot of > messages in console: > nand: bit-flip corrected @oob=0 > > It is always the same position (seems to be first byte in oob). > Anybody experienced same problem? > I've tested on 2 different flashes and result is same. > I was able to track down that read ecc from gpmc return always first byte as 0xFF (in omap_calculate_ecc()) and thus function omap_correct_data_bch() always trying to repair bit-flips in first oob byte. Can this be caused by flash? Any pointers? > In config we're using: > #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW > #define CONFIG_NAND_OMAP_ELM > > BR, > > marek > > -- > as simple and primitive as possible > ------------------------------------------------- > Marek Belisko - OPEN-NANDRA > Freelance Developer > > Ruska Nova Ves 219 | Presov, 08005 Slovak Republic > Tel: +421 915 052 184 > skype: marekwhite > twitter: #opennandra > web: http://open-nandra.com Thanks, marek -- as simple and primitive as possible ------------------------------------------------- Marek Belisko - OPEN-NANDRA Freelance Developer Ruska Nova Ves 219 | Presov, 08005 Slovak Republic Tel: +421 915 052 184 skype: marekwhite twitter: #opennandra web: http://open-nandra.com _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
