From: "Steub, Peter" <Peter.Steub@baumueller.com>
To: "xenomai@xenomai.org" <xenomai@xenomai.org>
Subject: Where to start with Kernel config for Atom (64bit) Xenomai4 (evl)
Date: Wed, 16 Mar 2022 11:57:39 +0000 [thread overview]
Message-ID: <9fd72e4545a6476983467f305b4d1a53@baumueller.com> (raw)
Hi all,
I like to get evl running on a quadcore Atom box. I started with a standard ubuntu 20.04 installation and build a kernel from ,v5.15.y-evl-rebase' branch with evl enabled and things that ,evl check -file' told me disabled.
Good news: the kernel runs and I do have a evl api.
Bad news: latmus tells me a worst jitter of 500µs right away.
Also ,evl test' tells me:
*** stack smashing detected ***: terminated
Aborted (core dumped)
** poll-multiple: BROKEN
I have a Xenomai3 setup on this same machine that has a 30µs jitter.
On the evlproject.org site there is a list of ports including a x86_64 atom with all the boxes checked. Is there anywhere more information about these ports, are the .config files somewhere to be found, to be used as a starting point? I'm also interested in the Raspberry PI port, but I don't like to try it all out again for myself, a kernel-config or in case of the PI even a binary or a hole Image would be great!
Also I'm kind of lost on documentation, all I find leads back to the evlproject.org main site. Where can I find what to do if say "poll-multible" failed? I have the feeling I am still missing a big junk of documentation! Can anyone please point me at it!
Thank you
Peter Steub
next reply other threads:[~2022-03-16 11:57 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-16 11:57 Steub, Peter [this message]
2022-03-16 15:01 ` Where to start with Kernel config for Atom (64bit) Xenomai4 (evl) Philippe Gerum
2022-03-18 7:19 ` WG: " Steub, Peter
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