On Sun, Nov 7, 2010 at 9:40 AM, [AvataR] <public.ava...@gmail.com> wrote:
> Hi. After moving to upstream 2.6.3{5,6,7} kernels, i forced to use jffs2
> instead of ubifs, because of lot CRC errors. If i use prefetch/dma, i
> can attach to ubi, make volume, write data, reboot - and got lots of CRC
> errors. Without prefetch i just couldn't do anything to ubi.
>
> Looks like hw/sw bug in ubiLooks like Sukumar's recent changes broke subpage reads that are needed for UBI to operate. You can try commenting out #define CONFIG_MTD_NAND_OMAP_HWECC in drivers/mtd/nand/omap2.c and disabling MTD_NAND_OMAP_PREFETCH, with that it mostly works for me but sometimes spits out ECC error or two. -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
