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Xenomai: /dev/rtheap is missing

asked 2014-09-27 07:34:08 -0500

jossy gravatar image

I want to use xenomai.I try to install on my pc.I read this page and did these steps->http://www.stanley.gatech.edu/skelly/uncategorized/installing-xenomai-on-ubuntu-12-04/#comment-3379

But I didn't change configuration options.I use ubuntu 12.04 and xenomai 2.5.5.2.When I run "sudo ./trivial-periodic", I get a message via "Xenomai: /dev/rtheap is missing" . Is it a problem,what should I do?

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When you say you didn't change the options, do you mean that you used exactly the options on that page?

jbohren gravatar image jbohren  ( 2014-09-27 18:29:06 -0500 )edit

Also, is there a reason you're using Xenomai 2.5.5.2 instead of one of the newer versions?

jbohren gravatar image jbohren  ( 2014-09-27 18:29:43 -0500 )edit

I handled this problem. There are some spelling mistakes in the documentation. Thanks your commend.

jossy gravatar image jossy  ( 2014-09-27 19:00:48 -0500 )edit

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answered 2014-09-27 19:07:13 -0500

jossy gravatar image

updated 2014-09-27 19:07:36 -0500

For solution, follow this guide

There is a wrong thing in this documantation, don't forget resolve it!

/usr/src/xenomai-kernel-sources/scripts/prepare-kernel.sh --linux=. --adeos=../ipipe-core-3.10.32-x86-2.patch

not xenomai-kernel-sources,write "xenomai-kernel-source". And the folder, is under usr/src, don't include some necessary files. So you should use prepare-kernel.sh from the xenomai-2.6.4 directory.

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Ah that's nice, they didn't use to have that tutorial on the xenomai site. Also, if you run into other issues, I've got a bunch of additional notes here: http://jbohren.com/articles/xenomai-p...

jbohren gravatar image jbohren  ( 2014-09-28 11:18:15 -0500 )edit

ok. I installed xenomai and compiled the kernel. tthanks your answer.

jossy gravatar image jossy  ( 2014-09-28 16:33:10 -0500 )edit

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Asked: 2014-09-27 07:34:08 -0500

Seen: 1,598 times

Last updated: Sep 27 '14