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intel / meta-de10-nano

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Rebuilding fft_driver on the board #9

Open Karang opened 6 years ago

Karang commented 6 years ago

Hi, I'm currently working on a project where I need to modify the fft_driver exemple. I edited the code of the driver given on this repository to fit my application, but I didn't find the linux kernel sources needed to recompile the driver. My kernel version is 4.1.33-ltsi-altera, where can I find the sources I need for the provided Makefile to work.

Best regards,

Karang

dwesterg commented 6 years ago

Please use the 4.9.78 kernel, the fft driver should compile fine against it.

Dalon

On Fri, Mar 16, 2018, 19:46 Arthur Hennequin notifications@github.com wrote:

Hi, I'm currently working on a project where I need to modify the fft_driver exemple. I edited the code of the driver given on this repository to fit my application, but I didn't find the linux kernel sources needed to recompile the driver. My kernel version is 4.1.33-ltsi-altera, where can I find the sources I need for the provided Makefile to work.

Best regards,

Karang

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Karang commented 6 years ago

Hi, Thanks for your answer. The 4.1.33 kernel is the latest version available on the release download site. Where could I find the 4.9.78 kernel ? Also, does this version includes the linux headers ? In the current version the directory /lib/module/ 4.1.33-ltsi-altera/build doesn't exist. My point is to be able to compile the driver directly on the board, because I want a workflow that can be easely reproduced by anyone without having to install a crosscompiling toolchain.

Best regards,

Karang

kscharan commented 5 years ago

Hey karang, Any luck finding the 4.1.33-ltsi-altera kernel headers? Please let me know if you found them, because even I am trying to build kernel driver which need these headers for compilation. Thanks.

dwesterg commented 5 years ago

The source for every binary on the sdcard is available as a download

https://www.terasic.com.tw/cgi-bin/page/archive.pl?Language=English&No=1046&PartNo=4#AngstronImage

last link in the table.

--dalon