build custom rootfs

eduardo
Hi,

I wanna build a custom rootfs without Qtopia and KDE directories on /opt.
In fact, my rootfs will be the same as "root_qtopia-128M.img", but without
Qtopia and KDE files (I don't need a graphical interface).

Anyone knows how to build a custom rootfs?
Is there a "how-to" anywhere?


Thanks in advance.

eduardo
I found the mkyaffs2image-128 on download section.

It seems quite simple to use. I'll test it, but seems to easy to build a
custom rootfs.

I'll post my results later.

eduardo
I need the linux-root_qtopia-128M folder. Anyone knows where to find it?

eduardo
To get the root_qtopia folder I used unyaffs2, but now I'm getting the
error:
eduardo@eduardo-desktop:/home/project/$  sudo unyaffs2 myimg.img temprootfs
unyaffs2-0.1.9: image extracting tool for YAFFS2
image size is NOT a mutiple of 2048 + 64


Anyone knows how to extract the folder from image?

eduardo
Sorry, my bad. It works on the last img (linux-root_qtopia-128M.img) from
download section.

eduardo
I was able to build my own rootfs using mkyaffs2image-128, but I'm getting
the error:

load Image of Linux...Uncompressing Linux...
bad gzip magic numbers
 -- System halted           



Anyone got this error before??

Thanks in advance

eduardo
PS: Using the board on "NOR" position, chosing option [b] boot on supervivi
console the system works fine. 
When I tried to run directly from "NAND" I got that message.

zogzog
The best one I've found I the one from Angtrom:
http://www.angstrom-distribution.org/

use the autobuiler choose the mini2440 and voila.

Zogzog.

eduardo
Hi, 

I download the last version of supervivi-128M from download page and now it
works fine. 
Thanks for your response zogzog, I'll try this autobuilder.