Hi, I know I'm some days late with this but
you can also take a look at ttylinux kernel for
beaglebone. The kernel is small but larger than
his; it is in the ttylinux-beagle_bone-2014.10.tar.bz2
file:
http://ttylinux.net/dloadBBN.html
On 07/18/14 07:26, Maxim Podbereznyy wrote:
Thank you Jeronimo! I will check the folders of modules
18 Июл 2014 г. 18:23 пользователь "Jerônimo Lopes"
<lopesjeron...@gmail.com <mailto:lopesjeron...@gmail.com>> написал:
Hi Maxim, I'm no expert in kernel build, just sharing my own
experience.
2014-07-18 4:52 GMT-03:00 Maxim Podbereznyy <lisar...@gmail.com
<mailto:lisar...@gmail.com>>:
Hi!
I need to compile a minimal kernel v3.8 for BBB. With
instructions from RCN the kernel builds with the final size of
5.5M for zImage and 32M for modules. I need to reduce this size
but yet don't want to lose any capes support.
I'm currently using buildroot, and (almost) default beaglebone
configuration. The result is a kernel image has 3.5 Mb, and about
0.5 Mb for modules. So it's possible. But, no cape manager support.
Can any
body
suggest how to reduce it? Looking into defconfig drives me crazy
because it seems that anything could be
enabled
was
enabled statically or dynamically.
I'd say, try to check the biggest folders at modules, and start
checking if you really need that module(s) on your system.
For example, I just check some tests that I've made with RCN kernel
(using default configuration), the result is about 103 Mb of
modules. 14Mb of those, are at the 'fs', in this case I won't use
anything but ext2/4, so disable it. And so on. First check the "big
villains".
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