2008/3/14, Tim Chen <[EMAIL PROTECTED]>: > Hi, > I'm using dd to generate the u-boot+kernel+rootfs image. > I executed command like.. > dd if=rootfs.jffs2 of=kernel.img bs=1 seek=ROOTFS_OFFSET > But dd is quite slow, generating a 64MB image spends about 5 minutes. > I have changed bs=1 to bs=1024 or bigger, but the outputted image size > is wrong, too big.
try dd if=rootfs.jffs2 of=kernel.img bs=ROOTFS_OFFSET seek=1 (bs is the block size and seek is counted in block size) -- Richard Genoud - Adeneo ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ U-Boot-Users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/u-boot-users
