Customization of Boot image for DE1SOC cyclone 5 SOC board

[snehal_p]

I'm setting kernel version as 4.14.126 but it is getting set as 4.2.4.14.126

Using Buildroot for customizing image

[aikeu]

Hi snehal_p,

Can share more information of what you are trying to do?

Anyway can try with the GSRD release to verify first?

https://releases.rocketboards.org/

Thanks.

Regards,

Aik Eu

[snehal_p]

Hi Aik Eu,

I'm trying to customize the boot image to boot hps with linux version 4.14.1

I'm using buildroot to generate ZImage and rootfs with the steps in below link

https://www.rocketboards.org/foswiki/Documentation/EmbeddedLinuxBeginnerSGuide

by default settings the linux kernel version is 5.1 I want to set it to 4.14.1

can you please help me with the customization

Thanks,

snehal_p

[aikeu]

Hi snehal_p,

Any follow up from the previous comment?

Thanks.

Regards,

Aik Eu

[aikeu]

Hi snehal_p,

May I know if you are still following up with your question?

Thanks.

Regards,

Aik Eu

[aikeu]

Hi snehal_p,

I think you can locate the Makefile of your linux kernel and modify it accordingly before build:

https://github.com/altera-opensource/linux-socfpga/blob/socfpga-5.15.50-lts/Makefile

VERSION = 5

PATCHLEVEL = 15

SUBLEVEL = 50

Thanks.

Regards,

Aik Eu

[snehal_p]

Hi Aik Eu,

Thanks it worked but gives dirty after linux version. Please find attached screenshot

Thanks,

snehal_p

[aikeu]

Hi snehal_p,

I wasn't able to see the screenshot pic clearly.

Thanks.

Regards,

Aik Eu

[snehal_p]

Hi Aik Eu,

Please find attached screenshot

Thanks,

snehal_p

[aikeu]

Hi snehal_p,

I think the below links will help to explain the problem:

https://www.linuxquestions.org/questions/linux-newbie-8/what-is-dirty-kernel-version-797711/

https://mirrors.edge.kernel.org/pub/software/scm/git/docs/user-manual.html#def_dirty

Thanks.

Regards,

Aik Eu

[aikeu]

Hi snehal_p,

I will close this thread if no further question.

Thanks.

Regards,

Aik Eu

[aikeu]

Hi snehal_p,

As we do not receive any response from you on the previous question/reply/answer that we have provided. Please login to ‘https://supporttickets.intel.com’, view details of the desire request, and post a feed/response within the next 15 days to allow me to continue to support you. After 15 days, this thread will be transitioned to community support. The community users will be able to help you on your follow-up questions.

Thanks.

Regards,

Aik Eu

[snehal_p]

Hello Aikeu,

Thanks for the help.

Can you please share some training material for DE1SOC board, for using the hps side peripherals. Also I'm facing issues in launching ds5/eclipse in linux, can you help with it.

Thanks,

snehal_p