Thu, Apr 27, 2017 at 9:32 AM, Philippe Gerum <r...@xenomai.org> wrote:
> On 04/27/2017 06:27 PM, Philippe Gerum wrote:
>> On 04/27/2017 06:09 PM, Adam Vaughan wrote:
>>> Hi Gerber,
>>>
>>> I haven't tried Xenomai on the RPi in a few years (I've been
Hi Gerber,
I haven't tried Xenomai on the RPi in a few years (I've been working
on BeagleBone Xenomai lately), but I have experimented with Xenomai
2.6 patches on the RPi 1 in the configuration you describe.
There's more detail in section 7.5 in my dissertation [1], but I
strongly suggest
Although I suppose one being quad core and having probably a different
IRQ controller could cause some work to need to be done (almost
certainly, although it might be a standard arm gic
Some specifics about the RPi 2 interrupt implementation are available here:
I don't think anyone has written RTDM drivers for the SPI and UART
peripherals yet.
On Mon, May 5, 2014 at 4:21 AM, Massimo Savina massimo.sav...@gmail.comwrote:
2014-04-29 17:07 GMT+02:00 Massimo Savina massimo.sav...@gmail.com:
Hi guys,
I started to develop an application based on the
I wrote this guide as if I was starting from scratch. I thought it
would be helpful. I don't intend for it to cover everyone's use case,
but it covers all the steps to get a basic install working.
I'm not aware of any other guide that talks about the recent 3.8.13
patches for Xenomai which
on some other work. If someone wants to take
the lead and modify this guide to be better, feel free to do so.
On Thu, Mar 27, 2014 at 2:10 PM, Adam Vaughan vaugh...@umich.edu wrote:
I wrote this guide as if I was starting from scratch. I thought it
would be helpful. I don't intend
The -post patch should be updated to contain these patches. That is what
the -post patch is made for.
Attached is a Xenomai patch for the
ipipe-core-3.8.13-raspberry-post-2.patch file.
As noted earlier, this patch covers USB driver issues discussed on the
Xenomai mailing list and allows you to
Don't get me wrong. I definitely know that different toolchains produce
different binaries and I certainly can believe that issues like this can
arise due to some toolchain optimizations or toolchain bugs. Those are
usually the most tricky bugs to find as I still can remember and every
little
I don't know if you want to add this to the Xenomai wiki, but attached
is a complete guide from start to finish for the Raspberry Pi build
process, the relevant patches, and the net installation of a minimal
Raspbian distro.
I suppose the formatting could be worked on, but I believe it covers
24, 2014 at 9:48 AM, Andreas Glatz andi.gl...@gmail.com wrote:
Message: 2
Date: Fri, 21 Mar 2014 10:47:20 -0400
From: Adam Vaughan vaugh...@umich.edu
To: Paul pau...@tuxcnc.org, xenomai@xenomai.org
xenomai@xenomai.org
Subject: Re: [Xenomai] Raspberry Pi SD Card Issue
Message-ID
glitch, but I thought I'd let everyone know it's something to
be aware of.
On Sun, Feb 23, 2014 at 9:51 PM, Adam Vaughan vaugh...@umich.edu wrote:
Hi Paul,
Thank you for making the Raspberry Pi patch. To avoid hijacking the
interrupt thread, I'm starting a new thread. An outstanding issue I've
I will have a look later on. However this makes me question, why to spend
time fixing old kernel if there are already ipipe patches for 3.10.
Shouldn't we try to do this for the more recent kernel 3.10 so this can be
eventually incorporated into Xenomai? or this not that straight forward?
I just tried the above patch and the warning doesn't show up at boot
anymore. I tried unplugging and plugging in a flash drive / keyboard and
saw no issues in dmesg.
I mentioned it in a previous email, but just as a friendly reminder this
patch is still needed to allow you to boot with a
22:30, Adam Vaughan vaugh...@umich.edu wrote:
I just tried the above patch and the warning doesn't show up at boot
anymore. I tried unplugging and plugging in a flash drive / keyboard and
saw no issues in dmesg.
I mentioned it in a previous email, but just as a friendly reminder
I forgot to add the *.txt extension to the above, sorry about that.
On Tue, Feb 25, 2014 at 6:42 PM, Adam Vaughan vaugh...@umich.edu wrote:
I don't have a WiFi or Bluetooth adapter with me to try at the moment, but
I just tried booting with my USB flash drive installed prior to power
I haven't tried using the official Xenomai Raspberry Pi 3.8.13 patch for a
few months now because I had some issue disabling the USB FIQ and I needed
to run alternate FIQ code. I can't remember exactly what error I was
seeing, but my stopgap solution was to fall back to 3.5.7 (detailed below).
I
* I also missed that it was a warning. Sorry about that.
On Sun, Feb 23, 2014 at 5:37 PM, Adam Vaughan vaugh...@umich.edu wrote:
I haven't tried using the official Xenomai Raspberry Pi 3.8.13 patch for a
few months now because I had some issue disabling the USB FIQ and I needed
to run
It's a separate issue, but I just rebuilt a Xenomai RPi 3.8.13 kernel with
the patch at [1], and it now boots with the USB FIQ disabled. It has been
a while, but I'm pretty sure it wasn't booting with FIQ disabled before, as
detailed in [1]. I am able to run my FIQ code after retargeting the
Regarding Paul's question, it doesn't matter if the dwc_otg.fiq_fix_enable=1
or 0. The same issue is still there.
On Sun, Feb 23, 2014 at 7:47 PM, Adam Vaughan vaugh...@umich.edu wrote:
It's a separate issue, but I just rebuilt a Xenomai RPi 3.8.13 kernel with
the patch at [1], and it now
I just recompiled 3.8.13 without the patch at [1], and my memory was
apparently correct. The system stalls as shown in [1] with
dwc_otg.fiq_fix_enable=0
without the patch.
[1] https://github.com/raspberrypi/linux/issues/355
On Sun, Feb 23, 2014 at 7:53 PM, Adam Vaughan vaugh...@umich.edu
There is no point, an FIQ can preempt anything, and because of this, can
not use any Linux, Xenomai, or Adeos service. FIQ handlers are written
in assembly.
An FIQ doesn't have to be written in assembly, but if you're looking
for precise control over what the processor is doing, you probably
, 2013 at 8:36 AM, Paul pau...@tuxcnc.org wrote:
On Thursday 26 September 2013, Paul wrote:
On Wednesday 25 September 2013, Gilles Chanteperdrix wrote:
On 09/24/2013 02:00 PM, Paul wrote:
On Tuesday 24 September 2013, Adam Vaughan wrote:
I'm trying to build with the most recent xenomai-head
Hi,
I'm trying to build with the most recent xenomai-head in git for the
Raspberry Pi, and I'm encountering an issue (see below) when I
try to run prepare-kernel.sh . I'm very new to this whole process
(so it definitely could be user error), but it would seem that
there's a problem with the
23 matches
Mail list logo
