RT Kernel on Olinuxino A20 Image

[margadon]

If somebody needs linux-sunxi image with RT kernel 3.4.104 -rt128 with full realtime support, ready to copy to sd card, you can download from here: https://yadi.sk/d/mmXIZZkPkyGNw
If you need GUI, do apt-get update apt-get upgrade

[tomio64]

i am interrest but impossible to download !
best regards

[margadon]

http://www.foto-me.ru/v.php?id=a7b926fd3c4b8121e371c0b33a61f3c9

[luimarma]

Hello,
I am very interested to test.
The first link is failing to download and the second the file is not found?
Can anyone share this?

Thanks in advance,

Luis

[igorpec]

You can built RT kernel with our tools - you only need to enable this patch:

https://github.com/igorpecovnik/lib/blob/master/patch/kernel/sun7i-default/0014-patch-3.4.108-rt136.patch.disabled

[luimarma]

Many Thanks Igor,

Only a pair of questions, to enable the patch shall I just rename 0014-patch-3.4.108-rt136.patch.disabled as 0014-patch-3.4.108-rt136.patch?
Also during the compile script the script asks me several configuration options, I suppose that I have to choose the full preemtive rt kernel, but for the mmc/sd/sdio over i2c I don't really know if I have to maintain the default No.

Reagards,

Luis

[igorpec]

Yes, just remove .disabled from a file name and you are ready to go. You have to deal with new options properly - build is tested, so it should work for you too. That i2c & mmc is probably unrelated ... just leave default.

[luimarma]

Thank you very much.
This worked like a charm.

Regards,

Luis