[ale] Kernel cross compilation

Boris Borisov bugyatl at gmail.com
Wed Sep 19 10:23:44 EDT 2012


Thank you everybody for answers. I will try to do something hopefully
will get to success :) Nothing for production just trying to get back
old device to live ...
Recently www.openwrt.org release their distro with new beta
http://downloads.openwrt.org/attitude_adjustment/12.09-beta/xburst/
and one of these kernels works well and it is very fast compared to
the original
kernel that comes with the device except there is no proper LCD output
and keyboard input but I have serial console working. So If I want to
use as NAS device or something similar I can used way it is. But I
will try to get it working with LCD and keyboard.

The original source code for device development board is here :

ftp://ftp.ingenic.cn/3sw/01linux/   - slow server


On Wed, Sep 19, 2012 at 8:37 AM, Matt Hessel <matt.hessel at gmail.com> wrote:
> you can refer here to an example on the Raspberry PI
>
> http://elinux.org/RPi_Kernel_Compilation
>
> The best way to compile is to use cross compilation on ubuntu or similar.
> The ending kernel isn't really any different than if you compiled it on the
> PI, just doesn't take 7 hours.
>
> This is because you have to download the libraries for the architecture and
> use it in the compilation process.
>
>
> On Tue, Sep 18, 2012 at 4:29 PM, mike at trausch.us <mike at trausch.us> wrote:
>>
>> On 09/18/2012 01:26 PM, Boris Borisov wrote:
>> > Never done it that is why I'm asking.
>> >
>> > If you build kernel for MIPS CPU on x86 host but you are using debian
>> > 6 installation on host for example and build the same kernel but on
>> > different distro ( Ubuntu ) are these two kernel will be indentical ?
>>
>> One more thing:
>>
>> $ make ARCH=foo defconfig
>>
>> is necessary in order to prevent your old configuration from polluting
>> the new kernel (the system runs "make oldconfig" by default, it seems).
>>
>>         --- Mike
>>
>> --
>> A man who reasons deliberately, manages it better after studying Logic
>> than he could before, if he is sincere about it and has common sense.
>>                                    --- Carveth Read, “Logic”
>>
>>
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>
>
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