On Fri, Apr 27, 2012 at 12:39:02PM +0200, Gabriel Tisan wrote: > Hi ! > > I try to upgrade a custom board from an old version(2009) of barebox > to a new one. > > But I have some problems when the nand driver is > loading(imx35_add_nand(&nand_info) > > After I boot with the old barebox, I use tftp to load the new version > of barebox in ram and at run I get this on console : > > NAND device: Manufacturer ID: 0x2c, Chip ID: 0xdc (Micron NAND 512MiB > 3,3V 8-bit) > Bad block table not found for chip 0 > Bad block table not found for chip 0 > Scanning device for bad blocks > Bad eraseblock 0 at 0x00000000 > Bad eraseblock 1 at 0x00020000 > Bad eraseblock 2 at 0x00040000 > ................ > > It seems that it could not find the bad block tables, although on the > old barebox they are found. > > Has someone an idea what I could try to go forward ? Not a good idea. Some things to check: have you played with the nand clock in your board setup (IMX_CCM_BASE + CCM_PDR4)? do you pass hw_ecc = 1 to the nand driver? I think this was the same back in 2009, but I don't really know. Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox