Pillai, Manikandan said the following on 03/16/2009 01:35 PM: > Hi, > > On the OMAP3 EVM board, I have four partition on my Onenand flash of which > /dev/mtd4 is a JFFS2 partition. > > After booting up linux, I use the following command to mount the jffs2 empty > partition. > > Linux#> mount -t jffs2 /dev/mtdblock4 /mnt > > Then I do a reboot . > > When u-boot boots up it gives bad erase block for all the blocks used by > /dev/mtd4. > > The reason is the JFFS2 filesystem is putting some signature at location 0x0 > and 0x1 of OOB locations > of every block. > > Is there a way this can be avoided ? > > A) mount -t jffs2 /dev/mtdblock4 /mnt umount /mnt sync reboot
this gives the garbage collector time to put the cleanmarkers in place. B) is the kernel's oob layout and ECC strategy (h/w vs s/w ecc) same as that used for u-boot? Regards, Nishanth Menon _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot