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Realsense Package Error using Ubuntu and UP board

DVarh
Beginner
‎04-03-2018 02:28 PM
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Hello,

I have the following issue.

On a fresh installation of Ubuntu on UP board and UP core, the Realsense packages found on this link https://github.com/IntelRealSense/librealsense/blob/master/doc/distribution_linux.md https://github.com/IntelRealSense/librealsense/blob/master/doc/distribution_linux.md do not work.

After the first 4 bullet points on the instructions of that link are complete, and we try to run 'realsense-viewer', an error returns saying 'Illegal instruction (core dumped)'.

I can build and compile the library manually using the source code from the github repository, but this takes a long time and would be nice to avoid it.

Any feedback from the community or the Intel engineers would be very appreciated!

Thank you!

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MartyG
Honored Contributor III
‎04-03-2018 02:59 PM
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Others have reported the same error - 'Illegal instruction (core dumped)' - on the Librealsense forums when trying to use the pre-made build but were able to build from source like you. From what I can gather from the post linked to below. the latest version of the SDK (2.10.2) has some issues with Up Boards due to a change the developers made, and they are looking to fix it. They recommended using 2.10.1 in the meantime.

https://github.com/IntelRealSense/librealsense/issues/1428 Illegal instruction on Up Squared computer with Pentium processor · Issue # 1428 · IntelRealSense/librealsense · GitHub

That was 11 days ago. Several days ago there was another related case.

https://github.com/IntelRealSense/librealsense/issues/1464 realsense-viewer Illegal instruction (core dumped) · Issue # 1464 · IntelRealSense/librealsense · GitHub

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