LTIB Image file size estimation and NAND Compression techniques.

VikramU_ng — Thu, 15 Sep 2011 15:27:07 GMT

Dear Support,

is there an estimate available on the actual root image file sizes when LTIB is built for a specific architecture. I understand the PDK comes with 2GB NAND. Is there a rough guide on the kernel and the rootfs filesizes in advance?.

net@net-PC:~/Qt_imx257/ltib/rootfs$ ls -lh root*

net@net-PC:~/Qt_imx257/ltib/rootfs$ cd ..
net@net-PC:~/Qt_imx257/ltib$ ls -lh root*
-rw-r--r-- 1 net net 15M 2011-09-13 21:56 rootfs.cramfs
lrwxrwxrwx 1 net net 15 2011-09-13 21:56 rootfs_image -> ./rootfs.cramfs

Is the current filesize seen for the Image correct?. I have been unable to find resources to compress/compare various image formats. Could someone provide any specific document on this?.

regards,

Vikram U

Re: LTIB Image file size estimation and NAND Compression techniques.

VikramU_ng — Wed, 12 Sep 2012 12:16:44 GMT

A year later..

i think the reliable guide is to identify the Base package - 300MB and then add the packages that need to go in.

i.MX ProcessorsのトピックRe: LTIB Image file size estimation and NAND Compression techniques.

LTIB Image file size estimation and NAND Compression techniques.

Re: LTIB Image file size estimation and NAND Compression techniques.