[FE training-materials-updates] labs/buildroot: add a hint about the JFFS2 image size and the MTD partition

Thomas Petazzoni thomas.petazzoni at free-electrons.com
Fri Nov 7 09:36:25 CET 2014

Repository : git://git.free-electrons.com/training-materials.git

On branch  : master
Link       : http://git.free-electrons.com/training-materials/commit/?id=68b948287b142dd4aeb5bd8ab165506e091f1033


commit 68b948287b142dd4aeb5bd8ab165506e091f1033
Author: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
Date:   Fri Nov 7 09:35:09 2014 +0100

    labs/buildroot: add a hint about the JFFS2 image size and the MTD partition
    The MTD partition we created for the rootfs in the previous lab has a
    size of 2 MB, which is not large enough for the JFFS2 image generated
    by Buildroot (typically around 3 MB).
    Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>


 labs/sysdev-buildroot/sysdev-buildroot.tex | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/labs/sysdev-buildroot/sysdev-buildroot.tex b/labs/sysdev-buildroot/sysdev-buildroot.tex
index 3ac32db..f5e28aa 100644
--- a/labs/sysdev-buildroot/sysdev-buildroot.tex
+++ b/labs/sysdev-buildroot/sysdev-buildroot.tex
@@ -195,6 +195,9 @@ lab.
+  Once generated, look at the size of your JFFS2 image, and make sure
+  your MTD partition is large enough to hold it!
 \item Add dropbear (SSH server and client) to the list of packages
   built by Buildroot and log to your target system using an ssh client
   on your development workstation. Hint: you will have to set a

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