That is unstable beta. It will takes weeks of cleanup to be stable.
On 5/22/19 11:34 PM, Randy Steiner via Emc-developers wrote:
> From what I can see it looks like RTAI just had a release at version 5.2 with
> support for kernel patches up to 4.14.111
Robert, that is a good link and starts to confirm something else I had found
on tuning preempt_rt.
As the new guy I will likely post stuff that others already know and have
reviewed.
From what I can see it looks like RTAI just had a release at version 5.2 with
support for kernel patches up to
Sorry for this second post..regarding latency, would this be an option
http://www.machinekit.io/docs/hal/threads-and-latency/
On 23/5/19 2:16 pm, Robert Murphy wrote:
Could not the repos be setup from a preseed ? (I'm don't know a great
deal about the LiveCD but I did make a custom stretch
Could not the repos be setup from a preseed ? (I'm don't know a great
deal about the LiveCD but I did make a custom stretch install disk
for private use using a preseed file to config desktop, extra
packages and repos)
On 23/5/19 1:45 pm, Chris Radek wrote:
On Wed, May 22, 2019 at
On Wed, May 22, 2019 at 01:31:15PM +0100, andy pugh wrote:
> We have a LiveCD based on Wheezy and RTAI but that is currently somewhat
> broken (the apt sources list points at files that are no longer there now
> that Wheezy is a long way past EOL)
> I have tried to respin that ISO using the
On Wed, 22 May 2019 at 20:05, Peter C. Wallace wrote:
As far as RTAI goes, Has anyone tried Bari's suggestion of NTULINUX/RTAI?
>
> https://github.com/NTULINUX/RTAI
Yes, I tried both this and the 4.9.18 patch from RTAI.org. Both run Linux
perfectly well, but crash immediately anything realtime
On Wed, 22 May 2019, Chris Morley wrote:
Date: Wed, 22 May 2019 18:20:11 +
From: Chris Morley
Reply-To: EMC developers
To: EMC developers
Subject: Re: [Emc-developers] Release Platforms
From: andy pugh
Sent: May 22, 2019 12:31 PM
To: EMC developers
Subject: [Emc-developers] Release
On Wed, 22 May 2019 at 19:32, bari wrote:
> https://github.com/NTULINUX/RTAI Is the last stable RTAI. linux-3.16.52
> is the latest kernel it supports.
That is next on my list, as I think that a Jessie ISO with the 3.16 RTAI
kernel should be relatively do-able.
--
atp
"A motorcycle is a
We have crappy BIOS and motherboard makers to blame for this. BIOS was
always a train-wreck of spaghetti assembly. Then Intel decided to write
an entire new OS from scratch to embed into every motherboard vs just
use (LinuxBIOS) coreboot or similar.
Same cpu, chipset and memory settings should
On 5/22/2019 1:20 PM, Chris Morley wrote:
> I wonder if machinekit has had success with using RTAI still?
We dropped RTAI and kernel-mode HAL support ages ago.
I haven't tested recently, but Xenomai should be able to provide near
RTAI levels for latency with much easier to manage patch sets for
https://github.com/NTULINUX/RTAI Is the last stable RTAI. linux-3.16.52
is the latest kernel it supports. We have it working with Gentoo and
Scientific Linux and it should work with any version of Debian. It will
support all the old hardware with LPT and software stepping.
Everything newer at
From: andy pugh
Sent: May 22, 2019 12:31 PM
To: EMC developers
Subject: [Emc-developers] Release Platforms
>We have a problem...
>We need a 2.7 LiveCD that works.
>We will need a 2.8 LiveCD that works.
Thanks for tackling this Andy.
I would not give up the option for RTAI lightly. (I saw
On Wednesday 22 May 2019 08:31:15 am andy pugh wrote:
> We have a problem...
>
> We need a 2.7 LiveCD that works.
> We will need a 2.8 LiveCD that works.
>
> Currently there is a 2.7 LiveCD running preempt-rt waiting in the
> wings. That is based on Stretch and so will be usable until June 2020.
Andy
Thanks for taking the time to explain.
From where I sit, I've seen a few experimental branches find their way into
the main code. eg External Offsets which i did a lot of work with Dewey
testing his failed plasma config. I also observed an attempt to merge the
reverse run branch that was
On Wed, 22 May 2019 at 14:36, John Thornton wrote:
> I'm all for changing the Docs to point to something that does work in
> most cases and add the link to prior version to the archives section
> along with notes about what is broken.
Do you have the access to move the various files to the
I'm all for changing the Docs to point to something that does work in
most cases and add the link to prior version to the archives section
along with notes about what is broken.
JT
On 5/22/2019 8:16 AM, andy pugh wrote:
On Wed, 22 May 2019 at 13:58, John Thornton wrote:
I'd say something
I'd say something is better than nothing so if we can produce a LiveDVD
with Debian 9 and preempt-rt and LinuxCNC Uspace we should.
I had some partial success creating a live cd this morning with no
desktop but with the rt kernel and LinuxCNC but it did boot so I'll
attempt again tomorrow to
We have a problem...
We need a 2.7 LiveCD that works.
We will need a 2.8 LiveCD that works.
Currently there is a 2.7 LiveCD running preempt-rt waiting in the wings.
That is based on Stretch and so will be usable until June 2020. (ie, one
more year)
LinuxCNC has historically used RTAI, and this
On Wed, 22 May 2019 at 01:06, Rod Webster wrote:
Chris, it seems there needs to be a process to look at new work becasue
> what you are saying is if you are not in the inner sanctum, you can't
> contribute.
> But if you are in the inner sanctum, you don't have the time.
Have you ever seen "The
On Wed, 22 May 2019 at 05:03, Moses McKnight wrote:
> I still find
> mailing list to be quite useful as well.
I think that this mailing list should remain the primary discussion forum
as it is more asynchronous that IRC and is pushed rather than pulled.
Also, most of the developers are
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